1 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
2 * Add a special 'Voronoi' Distance method that will fill in holes using
3 the nearest non-transparent edge pixel. This is experimental, and one
4 step toward a fast Color 'Diffusion' method.
6 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
7 * MIFF keywords sometimes includes spaces.
9 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
10 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
11 * Fixed -region handling of transparency. Original images without
12 transparency will use 'Over' while images with transparency will
13 preverse transparency using 'Copy'. Before this only 'Over' was used
14 due to the testing of the wrong image.
15 * Added Compose methods DarkenIntensity and LightenIntensity
17 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
18 * New version 6.6.9-4.
20 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
21 * Add Octagon shape and Octagonal distance kernels for Morphology
22 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
23 * Fix segmentation fault after error in a morphology 'named' kernel
24 * Added a range of kernels used for specialised thinning purposes
25 as defined in a research paper by Dan S. Bloomberg.
26 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
27 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
28 to not only be used for thinning, but also thickening.
29 * Renamed "ThinDiagonals" kernel to just "Diagonals"
30 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
32 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
33 * Make the PNG encoder use depth==8 when incoming image->depth < 8
34 (the encoder later reduces the depth if it can), to avoid writing
36 * Remove any bogus colormap received by the PNG encoder with an image
37 that is not PseudoClass (reference
38 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
40 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
41 * Added -statistic Gradient
43 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
44 * New version 6.6.9-3.
46 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
47 * Set the caption height correctly for missing row geometry (reference
48 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
50 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
51 * New version 6.6.9-2.
53 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
54 * Revised the png decoder to store the PNG IHDR and other known PNG
55 chunk data as properties, for later retrieval and reporting by "identify",
56 so users can easily and reliably discover the color-type, bit-depth, etc
57 that were in the input PNG datastream.
58 * The PNG decoder sometimes set images with more than 256 different
59 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
61 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
62 * Add a "Resize" distortion method (distort equivalent of -resize).
63 * Special CLI handling so -distort Resize takes a "geometry" argument.
65 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
66 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
68 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
69 * New version 6.6.9-1.
71 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
72 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
73 coordinate handling, as originally defined.
75 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
76 * Support -statistic standard-deviation option.
77 * Patch for coders/dcm.c so it compiled with HDRI enabled.
79 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
80 * New version 6.6.9-0.
82 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
83 * Optimize bilinear interpolation.
84 * Remove version from etc folder and instead use /etc/ImageMagick.
86 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
87 * Separated complex cropping function from TransformImage() as a new
88 function CropImageToTiles(). This new function returns either the
89 new cropped image, or a list of tiles, according to geometry, without
90 replacing the source image. The Source image may be part of a larger list
91 of images, without the function 'losing' the other images of the list.
93 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
94 * New version 6.6.8-10.
96 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
97 * Modified image handling in MogrifyImages() and MogrifyImage()
98 which improves overall handling, and allows correct %p, %n and the
99 %[fx:..] 't' and 'n' escape usage to work correctly.
100 * Added -duplicate as a multi-image sequence operator
102 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
103 * New version 6.6.8-9.
105 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
106 * Add InterpolateMagickPixelPacket() method.
107 * Add support for the %[opaque] property.
109 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
110 * New version 6.6.8-8.
112 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
113 * Fix memory access bug in CloneString() (reference
114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
115 * Avoid infinite loop when no space is available in MagickFormatCaption().
117 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
118 * Removed the fix for %p and %n escapes, as it was not working right
120 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
121 * New version 6.6.8-7.
123 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
124 * Add support for 16-bit DCM short ints (reference
125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
127 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
128 * Another fix for -sparse-color and unused color channels
129 * Finalize the -duplicate option created by Cristy
130 * Fix of segmentation fault for second image in %[fx:..] during info:
131 (Bug in AcquireFxInfo(), as given start image is not first image)
133 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
134 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
135 reducing transparency to binary. Collapse all resulting fully transparent
136 colors into one (the background color), to reduce the compressed filesize.
137 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
138 colors (especially gray) better, when reducing to PNG8.
139 * Force the PNG encoder to return image->matte==MagickTrue when the
140 format is RGBA or GA or if the tRNS chunk is present, even when the
141 image is fully opaque (reference
142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
144 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
145 * New version 6.6.8-6.
147 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
148 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
149 when appropriate (reference
150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
151 * The "-define PNG:color-type=4" option did not always force the PNG
152 encoder to write an all-opaque alpha channel (reference
153 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
155 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
156 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
158 * Support the -statistic option: replace each pixel with corresponding
159 statistic from the neighborhood.
160 * Add support for -duplicate option.
161 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
162 * Do not cache the results of fx: otherwise -format
163 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
165 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
166 * Replaced Minus and Divide Composition methods with Dst and Src
167 equivalents. Now users can decide how these non-commutative mathematical
168 operators are applied to the images being composited.
169 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
170 respectively mean the current images index and the total number of
171 images within the current image sequence.
173 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
174 * Backed out the patch for Variable Blur Composition that was added
175 2011-02-13 v6.6.7-7, until I can re-think the problem.
176 The existing fix was failing to do circular blurs correctly.
178 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
179 * Fixed a rounding/truncation error while writing the pHYs chunk in the
181 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
182 is present (reference
183 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
184 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
186 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
187 * Add support for the WebP image format.
189 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
190 * Ensured that -sparse-color preserves unused channels when
191 channel limited. Before this unused channels would be reset to black.
193 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
194 * Don't try to store a bKGD chunk in a PNG8 when there are already
195 256 colors in the palette and the background colors is not in that
197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
198 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
199 the text chunks. (reference
200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
202 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
203 * Fx is a mathematical function. Do not treat transparency as black.
204 * No image scene suffix for filenames that include a single bracket (reference
205 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
207 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
208 * New version 6.6.8-3.
210 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
211 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
212 patch from Arfrever@gento... to fix the build exception.
214 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
215 * Support the Radiance HDR image format.
216 * Update the offset in the black channel when sharpening to avoid incorrect
218 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
220 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
221 * Throw error message when the requested color-type or bit-depth
222 cannot be written by the PNG encoder (error was being thrown
223 into the wrong image structure). (Reference
224 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
225 * Don't write a PNG text chunk with "density" keyword that overrides the
226 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
228 * Ignore any PNG text chunk with a "density" keyword found by the PNG
229 decoder, if the PNG datastream also contains a pHYs chunk.
231 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
232 * New version 6.6.8-1.
234 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
235 * Support PSD files with one layer and one composite layer.
236 * We must cast a Quantum type when bit shifting and HDRI is enabled.
238 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
239 * New version 6.6.8-0.
241 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
242 * Add support for the -mode option.
244 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
245 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
246 images were scaled down to 0 or 1, or nearly black).
247 * Delay opening the PNG output blob until the PNG encoder is ready
248 to write the IHDR chunk, to avoid writing zero-length PNG files when
249 errors are found while building the palette. (reference
250 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
252 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
253 * New version 6.6.7-10.
255 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
256 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
257 but the other is in the CMYK colorspace.
258 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
259 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
261 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
262 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
263 usually makes smaller files anyhow.
264 * Eliminated a number of redundant tests for gray images in the PNG encoder.
265 * Removed now-unused IsMonochromeImage() function from coders/png.c
266 * Scan the colormap instead of all of the pixels, when possible, to
267 determine whether the image received by the PNG encoder is grayscale
269 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
270 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
271 * Add a check whether the PNG "cheap transparency" criteria are met. That
272 is, there is a single transparent color, no semitransparent colors, and
273 no opaque color that has the same RGB components as the transparent
274 color. If those aren't met, a color that is transparent in one pixel
275 and opaque in another would always be rendered as transparent, so we
276 must write a PNG colortype that has an alpha channel (reference
277 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
279 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
280 * New version 6.6.7-9.
282 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
283 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
284 when writing because this sometimes produced incorrect output (reference
285 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
287 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
288 * Check image has properties before accessing the splay tree (reference
289 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
291 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
292 * New version 6.6.7-8.
294 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
295 * The PNG encoder should ignore bogus q->opacity values when image->matte
296 is MagickFalse (reference
297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
299 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
300 * Use implicit image format when explicit format is bogus (e.g.
301 02.13.11-18:43:58.png now writes as PNG).
302 * Fix problem with 4GB file seeks on a 32-bit OS.
304 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
305 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
306 by the blur map being used, rather than just 'cutoff' suddenly.
308 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
309 * Support 16-bit per pixel YUV image files.
310 * Fix off-by-one error in PosterizeImage().
311 * Posterize now distributes color uniformly (reference
312 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
313 * Add -smush option (reference
314 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
315 * Repair memory leak in the display program.
317 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
318 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
319 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
321 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
322 * Default sigma for Gauusian resize filter is now 1/2 for both
323 orthogonal resize and cylindrical EWA distortions.
325 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
326 * Check if the font is null in RenderFreetype() to prevent fault (reference
327 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
328 * Eliminate fault when reading WMF image files (reference
329 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
330 * Support multi-page transparent Postscript and PDF image files.
331 * The compare fuzz metric now returns the same correct value for
332 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
334 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
335 * Move coders/tiff.c conditional compile to define TIFF exception /
336 semaphore / key when TIFF delegate is disabled.
338 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
339 * Renamed variables, macros, and functions defined/declared in coders/png.c
340 that were in the libpng namespace (beginning with "png_" or "PNG_").
342 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
343 * Removed a call to GetNumberColors() from the PNG encoder that was
344 only there for debugging purposes and was consuming a huge amount
345 of CPU time. (reference
346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
347 * Sometimes black was still written as transparent, when the PNG
348 encoder received an image with image->matte==true but no transparent
349 pixels were present. (reference
350 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
352 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
353 * Remove memory leak from ThrowFileException() macro (reference
354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
355 * Multiple blue error count by 'count' in ClassifyImageColors()
356 * Add support for the AAI image format.
358 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
359 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
361 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
362 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
363 to LongPixelPacket and made the default (65537,65537,65537), which
364 can never occur in the PNG image data. Previously the default was
365 (0,0,0) and black pixels would be rendered as as transparent when
366 no tRNS chunk was present in the input, which has caused problems
367 with some test cases since version 6.6.6-10.
368 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
369 and semitransparent pixels separately. Previously it wasn't always
370 possible to determine if there was a single fully-transparent color,
371 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
372 Gray image with a tRNS chunk.
374 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
375 * Do not reset image next / previous when detach argument is false for
377 * Inline cropping no longer fails for inline raw images (e.g.
378 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
380 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
381 * Don't let the PNG encoder try to sort the colormap when there are more
382 than 256 colors in the image. (reference
383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
385 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
386 * Accept escaped % in output filename (reference
387 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
389 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
390 * Quieted some inconsequential warnings in the PNG codec due to a
391 change in the type of the PNG iCCP profile from png_charp to png_bytep
394 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
395 * Handle negative heights for ICO images.
397 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
398 * Recent changes sometimes caused the PNG encoder to select colortype=2
399 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
400 the filesize larger than necessary and caused some of the PerlMagick
403 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
404 * The PNG decoder now checks whether the image actually has any transparency
405 when the input file contains an alpha channel or a tRNS chunk. (Reference
406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
408 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
409 * -posterize fails with more than 40 levels (reference
410 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
411 * Add support for the MacPaint image format.
412 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
413 (bug report by steven.sittser@fligh...).
414 * Fix user data length for the CIN image format.
416 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
417 * Use a clone instead of the main image in coders/png.c, so the image
418 can still be used later on without being affected by changes made by
420 * Added PNG:exclude-chunk and PNG:include-chunk defines.
421 * Revised the -strip option so it behaves as though
422 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
423 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
424 generating the alpha channel for a JNG image.
426 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
427 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
428 It prevented user defined interpolation settings for -clut, and possibly
431 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
432 * Add LZMA compression support to ImageMagick.
433 * Eliminate seg-fault in MvgPrintf().
435 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
436 * Eliminated a redundant quantization step in the PNG encoder.
437 * Untangled a confusing but apparently harmless improper loop nesting
439 * Eliminated redundant "IsGray()" tests from the PNG encoder.
441 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
442 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
443 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
445 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
446 * Make the PNG encoder always rebuild the palette, to avoid losing
447 transparency when it is out of sync with the pixel data (reference
448 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
449 * Eliminated CompressColormapTransFirst() since the palette is already
450 compressed and sorted by opacity now when it's recreated.
452 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
453 * Account for virtual canvas for the -flip / -flop options (reference
454 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
455 * Also for -transpose and transverse options
456 * Support -metric fuzz option.
458 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
459 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
460 function. Note function does not calculate 'distance' in total but
461 short-circuits when threshold is reached for faster processing.
462 * Ordered Dithered handling of Alpha channel was incorrect - fixing
463 Bug was introduced v6.6.5-6
465 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
466 * Fixed two more cases where the PNG encoder lost transparency (reference
467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
469 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
470 * Affine multiplication reversed when translating (reference
471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
473 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
474 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
477 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
478 * Add support for -evaluate-sequence median.
480 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
481 * Fixed two more cases where the PNG encoder lost transparency (reference
482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
484 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
485 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
486 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
487 * Support NCC (normalized cross correlation) compare metric.
489 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
490 * Fix PNG coder compile error when HDRI is enabled.
492 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
493 * Many of the problems with the PNG encoder have been fixed (reference
494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
495 * The "-type Optimize" option is now deprecated. If present, it is treated
496 by the PNG encoder the same as if the type were undefined. Optimization
497 is now always performed. No other formats used the "type Optimize" option.
498 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
500 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
501 * The splice option no longer throws spurious "pixels are not authentic"
503 * Thread the -adaptive-resize option.
504 * Set XBM coder height to height not width.
506 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
507 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
509 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
510 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
511 preservation of images which only vary horizontally (or vertically)" under
512 no-op. New blur = 0.9812505644269356.
514 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
515 * Missing logical operator in tiff.c.
517 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
518 * Only save TIFF image with 1-bit depth if there is no alpha channel.
519 * Abandon PSD composite if layer is available.
520 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
523 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
524 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
526 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
527 * Do not read configure files in the current directory for the "installed"
528 version of ImageMagick.
529 * Allow numeric characters in the XPM basename (reference
530 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
532 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
533 * Revised PNG palette optimization
534 * Added some debug logging in coders/png.c.
536 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
537 * More precise blur values for Lanczos2Sharp and LanczosSharp.
538 * Added location of first Mitchell crossing (=8/7) to the filters data
541 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
542 * Added Lanczos2D* filters now named Lanczos2*
543 * Reorganization of AcquireFilter() to make it work better
545 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
546 * Clearer EWA filters (LanczosSharp etc) comments.
548 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
549 * Added LanczosSharp (3-lobe Lanczos with sharpening)
550 * Filter sharpening factors are also always applied regardless of usage.
552 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
553 * CubicBC filter formulas simplified by constant folding. In
554 particular, P1 coefficient (always zero) removed from coeff.
556 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
557 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
558 (as already specified in the documentation).
560 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
561 * Ignore PS bounding box offsets if -page is set.
562 * Use #pragma omp master for dumping single threaded debugging information
563 (single caused a fault).
564 * Add support for -evaluate exp.
566 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
567 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
568 filter only. This is similar in action to 'blur' but only for Gaussians,
569 and does not modify the filters support, allowing you to set a very small
570 sigma, without the function 'missing' all pixels.
571 (This will allow future adjustment of Gaussians for variable blur mapping)
573 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
574 * Patch for DrawableRotation() and DrawableTranslation() (reference
575 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
576 * The webp format requires the webpconv delegate program (experimental).
578 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
579 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
580 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
581 This also is very similer to a Mitchell filter but specifically designed
582 for EWA use and is the new default filter for Distorting Images.
583 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
585 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
586 * Autodetect file type support in Makefile.PL to prevent test failures
588 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
589 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
590 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
591 http://www.gson.org/thesis/warping-thesis.pdf
592 * Added filter "Robidoux" which is a slightly sharpened version of the
593 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
594 'blurry' for horizontal and vertical lines in no-op distortions.
596 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
597 * Add support for "pattern:vertical2" and "pattern:horizontal2".
598 * Add support for "pattern:vertical3" and "pattern:horizontal3".
599 * Properly handle PSD layers with negative offsets.
601 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
602 * Fix memory assertion with --enable-embeddable (reference
603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
604 * Don't permit access to pixels when pinging an image (reference
605 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
607 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
608 * Added sqrt(2) blurring default for Gaussian Filter if used as
609 a Cylindrical EWA filter. This resulted removing the last aliasing
610 issue that was present in tests for Gaussian EWA resampling. Of course
611 it is still a very blurry filter for default use in EWA.
612 * Adjusted Variable Mapping Blur Composition so user arguments actual
613 relate properly to the sigma of the blur for a maximum mapping value.
614 * Fix horizon anti-alising for output-scaled perspective distortions.
615 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
616 however 'Bessel' while not visible as a filter option can still be used
617 as an internal alias for 'Jinc'.
619 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
620 * Chantal Racette double checked the bounding parallelogram computation
621 in resample.c (and I tightened the comments).
623 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
624 * Temporary files not always deleted (reference
625 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
627 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
628 * Bug fix for -filter point distorts (occasional generating black pixels)
630 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
631 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
632 and credited Craig DeForest for the "clamp singular values" idea.
633 * No reason to have "insane" precision Sinc in resize.c: Use
634 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
636 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
637 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
638 for Distort Resampling. This makes -distort a whole lot nicer
639 and allows for the use of better cylindrical filters.
641 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
642 * Fix Point filter for ResizeImage() caused by support limiting the
643 Box weighting function.
645 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
646 * Don't allow resize filter weights to go to zero (reference
647 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
649 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
650 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
652 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
653 * Do not break words if caption size is absolute (reference
654 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
655 * Don't define HAVE_THREADS for --without-threads configure script option.
657 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
658 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
659 Some computations were needlessly done in long double precision because
660 PIL forced an automatic upcast wherever it appeared. Changed its name to
661 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
662 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
663 call instead of two trig calls.
665 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
666 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
667 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
669 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
670 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
672 * Support %[version] and %[copyright].
673 * Improve performance of the pixel cache.
675 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
676 * Automatically set the quantum depth to 16 for HDRI.
678 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
679 * IPTC profile not always wrapped properly inside an 8BIM profile.
680 * TIFF tile geometry must be divisible by 16.
682 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
683 * Rename of SincPolynomial to SincFast for easier user understanding
684 * Ditto for LanczosChebyshev to LanzcosFast
686 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
687 * Switch default resize filters to using the faster SincPolynomial
688 filter by default internally. However 'Sinc' will still use the
689 Trigonometric function, and can be used to assign the trig version
690 of Sinc() to filters using the filter expert options.
691 * The default filter for 'distort' was found to be a very blurry inaccurate
692 filter function. It was removed and replaced with a correct Gaussian
693 filter (as used by resize)
694 * Added a switch so that "-interpolate filter" will force the use of
695 a cylindrical filter for ALL pixels in distorted images. That is you can
696 use that switch to use a cylindrical filter even for images that are
697 being enlarged by the distortion. However EWA is still currently using
698 a fixed 2.0 sampling radius. This switch complements the use of "-filter
699 point" which turns off EWA filters in favor of interpolation for all
700 pixels in a distorted image. BOTH switches should not be used together.
701 * A bug in the support radius of the EWA resampling function was found,
702 now that correctly defined resize filters are being used. Suddenly Normal
703 Gaussian distortions are not so blurry, and tests with distortions of
704 the 'Rings' image show extremely good and clear results, with only minimal
705 blurring. The filter 'blur' expert option can be used to adjust this
708 The above represents a major improvement forward in the quality of the
709 image distortion operator. But near-unity distortions (no scaling) are
712 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
713 * Don't negate the geometry offset for the -extent option.
715 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
716 * The RGBO format is now listed as a supported format.
718 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
719 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
720 function as "LanczosChebyshev" as faster alternative to Lanczos.
721 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
722 the Sinc Trigonometric resize filter, as a proper filter to allow
723 direct comparision and speed testing of the filter.
724 * Expanded the "-set option:filter:verbose 1" output, so as to also include
725 the actual functions and other values that were used to create the filter.
727 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
728 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
730 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
731 * Path no longer closed if join style is round (reference
732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
733 * Add case for BGRQuantum to GetQuantumExtent().
734 * Support no compression on PCX write.
736 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
737 * Fixed bug in the raw BGRA coders (reference
738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
739 * Fix off-by-one error in the PSD coders.
740 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
741 approximation of the sinc function over the interval [-3,3].
742 * Eliminate a small memory leak in LevelizeImageChannel() (reference
743 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
744 * Recognize -fx logtwo (reference
745 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
747 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
748 * Throw exception if image size differs for the compare program but the
749 -subimage-search option is not specified.
751 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
752 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
753 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
754 * Add -subimage-search option to the compare utility.
756 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
757 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
758 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
760 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
761 * Emit a warning if the PNG encoder can't satisfy the color type and
762 bit depth requested with a "-define" directive.
764 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
765 * The orient option sometimes improperly set "undefined" (reference
766 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
767 * Only list orientation options for the -list orientation option (reference
768 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
769 * Return proper standard deviation for combined channels (reference
770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
771 * Handle transparency properly for the PSD image format.
773 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
774 * Properly map PNG intent to image->rendering_intent
776 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
777 * Eliminate bogus "invalid colormap index" when pinging ICO images.
778 * Support -set density / units.
780 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
781 * Only use the first alpha channel in PSD image.
782 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
784 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
785 * Eliminate useless message about assuming zero delay when writing
786 a single-frame MNG, and changed it from Error to Warning when
787 writing a multiple-frame MNG.
789 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
790 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
791 reader tries to read MNG chunks from the interior of the embedded PNG,
792 resulting in an erroneous "corrupted image" message.
794 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
795 * Fix memory leak in for corrupt BMP images (reference
796 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
797 * Repair several issues when writing to stdout (reference
798 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
799 * A GIF image with the .bgr extension is still a GIF (reference
800 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
802 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
803 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
804 images where the PNG bit_depth was not the same as the quantum depth,
805 and the transparent color was not black.
807 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
808 * Pinging the DJVU image format no longer faults.
809 * Check for time-limit-exceeded in only one thread.
810 * Reading filenames from a file (e.g. @filenames) no longer includes the
811 utility name (side effect of StringToArgv() method).
813 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
814 * Support the tiff:fill-order define.
815 * Filters are case sensitive (e.g. reduce-Colors).
816 * Restore mogrify's -path option.
817 * The -list module option lists image coders and image filters.
819 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
820 * Add the ImageView API.
821 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
822 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
824 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
825 * Skip byte when DDS bitcount is 32 (reference
826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
827 * Montage now uses final background setting (e.g. montage -background none ...
828 -background lightblue show:).
829 * Do not annotate directory paths in ListFiles().
830 * Reset the image matte for png:color-type=2.
832 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
833 * Support new label:pointsize property.
834 * Miscellany->Slide Show, in the display program, now cycles through the
836 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
837 * Reduce memory requirements when dithering on the iPhone.
838 * Command line operators no longer affected by settings that appear after
839 them (e.g. -splice 10x0+0+0 -gravity center).
840 * Compute the proper DPX user data field size.
842 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
843 * Fix some nits to keep the clang compiler happy.
845 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
846 * Fix transprancy handling for Morphology Convolve
847 * Adjustments of Hit And Miss and Edge Detection kernel definitions
848 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
849 * Handling for Convolution of 1-D vertical kernels.
850 However this was removed (using #if-#endif) as I found it slower in tests!
852 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
853 * mogrify -format properly handles compressed image filename (e.g.
854 -format jpg logo.png.bz2).
855 * Respect +dither option when saving to the GIF image format.
857 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
858 * End of string sentinal is \n not \r.
860 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
861 * Don't decode pixels in coders/png.c when image->ping is set.
863 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
864 * Reset image filename when reading inline images.
865 * Don't clamp floating point values for HDRI-enabled ImageMagick.
867 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
868 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
869 * 'Skeleton' variant to thin down images as symmetrically as possible.
870 * Spelling correction: Manhatten -> Manhattan
872 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
873 * Properly scale color components of the PNG bKGD chunk.
874 * Prevent MNG divide by zero in calculation of frame_timeout. Set
875 both frame_delay and frame_timeout to infinite when ticks_per_second
876 is zero, as required by the MNG spec.
878 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
879 * Add x:silent option to prevent beeps when reading the X image format.
880 * Recognize TTF for GetMagicInfo().
881 * Ensure the +set option deletes the image artifact.
883 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
884 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
886 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
887 * Fix for Square Array Rotates (off center origin rotate)
888 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
889 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
890 to complete this kernels definition
892 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
893 * Respect density when rendering SVG images.
894 * Set AVI handler to the MPEG coder.
895 * Compute the proper DPX user data field size.
896 * Do not interpret a format specifier when enclosed in brackets (e.g.
897 rose_tile_%[filename:tile].gif.
898 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
900 * Prevent MNG divide by zero in calculation of frame_delay (reference
901 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
903 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
904 * Third Re-write of MorphologyApply() to better handle compound methods.
905 * Implemented -set option:morphology:compose for merging results of
906 multiple kernels. "None" means re-iterate results with next kernel.
907 While "Undefined" means to use the internal default for a method.
908 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
909 while HitAndMiss defaults to "Lighten" (union of all kernel results).
910 Other morphology methods defaults still to be decided.
911 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
912 * Rotation Expansion of single kernels '^' and '@' flags in arguments
913 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
914 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
915 So the above will only produce a list of 2 kernels, not 4 kernels
917 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
918 * Separation of internal function MorphologyApply() from
919 MorphologyImageChannel() to calls to convolve without user settings.
920 * Rewrite of MorphologyApply() to output better 'verbose' messages
921 * Better handling of Gaussian tyle filters (bug fixes)
922 * Bug fix and optimization of kernel size calculations in "gem.c"
923 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
924 expand kernel into a rotated list.
925 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
926 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
927 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
928 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
929 EG: -morphology convolve LOG:0x1
930 * Added FreiChen, Kirsch Convolution kernels
931 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
932 * Added Edges HitAndMiss Kernel
934 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
935 * PSD images require a proper layer to support an alpha channel.
936 * Enable PFM endian support.
937 * Add context to -border for montage. Inside the parenthesis it adds a border
938 to the image otherwise it sets the border for the layout manager.
939 * 24-bit BMP images are not colormapped even if header colors != 0.
940 * Set DPX user data like this: -set profile dpx:userdata.txt.
941 * Make sure Lab => RGB => Lab survives the round trip.
943 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
944 * Use ScaleCharToQuantum() in coders/src.c (reference
945 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
946 * Don't clamp HDRI EXR pixels.
948 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
949 * Increase the estimated # points for the path drawing primitive.
950 * Remove any prior resolution block from PSD before writing the new block.
952 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
953 * Addition of more Morphological/Convolution Kernels.
954 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
955 EG: -morphology convolve DOG:0x1,3
956 -morphology convolve DOB:0x1,3,90
957 * Added Prewitt, Roberts, Compass Convolution Kernels
958 * Ring Symbol Kernel (subtraction of Disk from a Disk)
960 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
961 * The pixel buffer was underallocated for some image formats when streaming.
963 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
964 * Implementation of Pattern Matching Morphology methods
965 HitAndMiss, Thicken, Thinning
966 * Reporting of Kernel Strings that fail to parse (though not why)
967 * Parsing of Multiple Kernel Strings, generating a list of kernels
968 * Union of results from Multiple Kernels for HitAndMiss method
969 * Interated Multiple Kernels for all other morphology methods
970 * Added many new kernels for HitAndMiss and Convolution
971 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
972 ConvexHull (for Thicken), Skeleton (for Thinning)
974 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
975 * Use proper background.index when writing indexed PNG, if the background
976 color is in the palette.
978 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
979 * Fix improper 'invalid colormap index' PNG bug.
980 * Fix PerlMagick compile exception.
982 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
983 * Added % and ! modification flags to morphology distance kernel
984 scaling factor, for easier usage.
985 * Bug fix for compose math channel handling and morphology diff usage
987 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
988 * Do not claim gray colorspace if gray image includes a non-gray pixel.
989 * Initialize BMP alpha channel to opaque for RGB images.
990 * Fixed under allocation for round rectangles.
991 * The -list option returns a 0 status as expected.
993 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
994 * Made use of new no-'sync' channel enabled mathematical compose methods
995 for the difference morphology methods. These should now work correctly
996 for specific channels, and more importantly for alpha shaped morphology.
998 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
999 * Fixed bugs with losing the opacity channel while writing some PNG images.
1000 (bug reported by Anthony T.)
1002 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1003 * Simplified and corrected rowbytes calculation in coders/png.c and
1006 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1007 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1008 "ModulusSubtract" for more clarity of there functions. Old names
1009 will continue to work as expected.
1010 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1011 normal SVG 'Over' blending specifications, (see next for override)
1012 Note that this does NOT include the "Plus" composition method which has
1013 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1015 * By default mathematical compositions work as per SVG definition. That is
1016 the results are synchronized with 'Over' alpha-blending (except "Plus"
1017 which uses 'plus' alpha-blending).
1019 By removing the default 'sync' flag from the -channel setting however
1020 Break this inter-channel synchronization and do the mathematical operations
1021 only on the individual channels as specified by the -channel setting.
1022 That is do 'channel' math rather than 'SVG' composition.
1024 With this change you can then use mathematical composition methods on
1025 individual channels or even with the alpha channel of images.
1027 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1028 * Special case handling in Barrel distortion (pixel at image center)
1029 * Calculation of image for Barrel distortion (pixel vs image coords)
1030 * Argument input (handling optional 'd' argument) for Barrel distortion
1032 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1033 * Do not declare timestruct under MinGW.
1034 * Respect -compose option for the montage utility (bug report by Anthony).
1035 * A 256 column gradient produces a 256 color GIF image (bug report by
1037 * Register / unregister CALS format in static.c (reference
1038 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1039 * Add SetImageColor() method.
1041 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1042 * Only write one ICC profile to PSD image.
1043 * Sync image colormap for PNG tRNS chunks.
1044 * The -direction option now works with the -annotate and -draw options.
1045 * For the histogram: format, if you have no need for the unique color list,
1046 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1047 expensive operation.
1048 * Match on literal after backslash in glob expression (reference
1049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1050 * Enable JPEG-compression for grayscale TIFF images (reference
1051 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1052 * Don't write empty tile if tile geometry matches the image width (reference
1053 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1054 * Support -regard-warnings in the mogrify utility.
1055 * Output the correct units for the identify utility (reference
1056 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1058 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1059 * Do not set the resample virtual pixel method when undefined.
1060 * Support writing grayscale PSD images.
1061 * Revert Lab-to-XYZ colorspace transform patch.
1062 * Clamp HDRI values for LevelImageChannel() method.
1064 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1065 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1066 * Do not flip BMP image with negative height when pinging.
1068 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1069 * Improve support for device link profiles.
1071 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1072 * Fixed bug in -auto-level for special case when only one value is present
1073 in some channel of the image. In this case no 'stretch is performed, just
1076 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1077 * WMF support under Windows does not produce the same results as under
1080 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1081 * Fixed bug in equal-size tile cropping, when image has a page offset.
1083 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1084 * The -recolor 4x4 matrix is now interpreted properly (previously it
1085 summed rather than attenuating the alpha channel).
1086 * Support writing 1-bit PSD images.
1088 * Improved WMF support under Windows.
1090 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1091 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1092 * Finished eliminating the deprecated direct references to members of
1093 the png_info structure. ImageMagick can now be built with libpng-1.5.
1095 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1096 * Respect the -density option when rendering a Postscript or PDF image.
1097 * Distort barrel no longer complains when 3 arguments are given (reference
1098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1099 * Support -direction left-to-right option for rendering text
1101 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1102 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1103 * Relocated the new, misplaced png_get_rowbytes() call.
1104 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1106 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1107 * Windows does not support complex.h (reference
1108 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1109 * Add support for monochrome PSD images.
1110 * VignetteImage() no longer crashes when x and y arguments are both greater
1111 than half the width (x) and height (y) of the image.
1113 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1114 * Eliminated some of the deprecated direct references to members of
1115 the png_info structure. This must be finished before we can build
1118 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1119 * The animate program no longer loops twice when -loop 1 is specified.
1120 * The caption format would sometimes hang when the text was not UTF-8.
1121 * Don't gamma correct log to linear color conversion unless the -gamma is
1122 specified (reference
1123 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1125 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1126 * Detect CMYKProcessColor AI tag.
1127 * Delete image from command line cache for -write option.
1129 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1130 * Add support for the Adobe Large Document format.
1131 * Recognize -remap option for the mogrify utility.
1132 * The default Helvetica font is not always available, check for
1133 Century Schoolbook too (reference
1134 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1136 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1137 * Permit user to get virtual pixels with a region width of 0.
1138 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1139 * Resampling filter must respect the image virtual pixel method.
1141 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1142 * The -evaluate-sequence option behaves like -evaluate except it operates
1143 on a sequence of images.
1145 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1146 * Add support for the -maximum and -minimum options.
1148 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1149 * Check to see if ICON image width /height exceeds that of the image canvas.
1150 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1151 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1153 Anthony, review these for correctness.
1154 * Don't embed an XMP profile in an EPS image for now.
1156 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1157 * Insufficient image data in EPT is a warning rather than an error.
1158 * Respect -type TrueColor when writing gray DPX images.
1159 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1160 not a multiple of 3.
1161 * BMP has an alpha channel, it was treated as an opacity channel.
1163 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1164 * Write 10-bit grayscale DPX images properly.
1166 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1167 * Detect PDF ICCBased colorspace.
1169 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1170 * Finalized -set option:convolve:scale kernel normalize/scale option
1172 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1173 * TransformImage() resets the image blob when called in the PICT decoder;
1174 use SetImageExtent() instead.
1176 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1177 * Support PSD RLE compression.
1179 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1180 * The jpeg:extent define sometimes exceeded the specified limit.
1182 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1183 * Resolve "too many open files" (reference
1184 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1186 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1187 * Added Correlate method which does a Convolve without reflecting the kernel.
1189 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1190 * Initialize grayscale colormap for PSD images.
1192 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1193 * Final testing and fixing of basic morphology operators
1194 * Addition Third-level Subtractive Morphology Methods:
1195 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1196 * Ensuring original kernels passed to morphology are cloned before being
1197 modified for use by specific methods (EG: convolve scale/normalize)
1199 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1200 * display -immutable to display transparent image without a checkboard.
1202 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1203 * Make -define png:color-type less persnickity about what it will accept.
1205 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1206 * added use of -precision in 'showkernel' output of -morphology
1207 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1208 'Distance' Morphology primatives. This does not have a performance hit,
1209 though is only truely applicable when the kernel is asymmetric. Note that
1210 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1211 operations work properly. This 'reflected usage is defined by online
1212 morphology lecture notes (Google for "EECE Binary Morphology")
1213 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1214 If undefined morphology convolve does not do any scaling or normalization
1215 of the convolution kernel. A value of 0.0 causes normalization for both
1216 zero and non-zero (added weights) kernel types.
1218 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1219 * Speed up reading the PSD image format.
1220 * Add the -precision option. Use it to set the maximum number of significant
1221 digits to be printed.
1222 * Add -features option to the identify program to display channel features.
1223 * Add -unique option to the identify program to display channel features.
1225 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1226 * Add support for compact floating point (i.e. -depth 16 -define
1227 quantum:format=floating-point).
1228 * Transparent images no longer flicker on certain system when using the
1230 * Permit interactive resizing with the display program.
1231 * Support heterogeneous distributed processing, see
1232 http://www.imagemagick.org/script/architecture.php#distributed.
1233 * Fix semaphore assertion when reading a corrupt image with Magick++.
1234 * Add support for -brightness-contrast option.
1236 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1237 * Add support for the BGRA raw image format.
1239 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1240 * Added Kernel Generator to generate kernels from user strings, which
1241 allows the generation in many built in kernels for both Convolution
1242 and other Morphological methods. New Kernels currently include..
1243 Convolution: Gaussian, Blur, Comet
1244 Morphological: Rectangle, Square, Diamond, Disk, Plus
1245 Distance: Chebyshev, Manhatten, Knight, Euclidean
1246 And both old and new (rectangular) user defined kernel specifications
1247 including the use of 'nan' to represent elements which are not part
1248 of the kernel definition. List built-in kernel types use "-list kernel"
1249 * Added -morphology {method}[:{iteration}] {kernel_string}
1250 Initial methods includes no only the basic morphology methods: Dilate,
1251 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1252 also the special methods: Convolve, and Distance. Of course the
1253 appropriate kernel should be provided for each specific method.
1255 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1256 * Add OpenCL-enabled filter (e.g. convert image.png -process
1257 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1258 * Added StringTo...() processing functions
1260 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1261 * Added MxN tile cropping with overlapping and space handling.
1262 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1264 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1265 * angle bug fix in variable blur composition with vertical ellipses
1266 * Added ability to have variable angles for ellipses in variable blur
1267 composition. See IM Examples, Composition, Variable Blur for details
1269 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1270 * JPEG does not grok the HSL colorspace.
1272 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1273 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1274 * The -gaussian-blur over blurred the opacity channel (reference
1275 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1277 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1278 * Declare InverseFourierTransformImage in Magick++/Include.h.
1280 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1281 * The PNG8 encoder would fail to write a 1-color image, due to
1282 a bogus MagickFail return from CompressColormapTransFirst().
1284 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1285 * SVG images are no longer double sized with the -density option.
1287 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1288 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1291 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1292 * It's interword-spacing, not interword_spacing (reference
1293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1294 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1296 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1297 * Changed the one remaining ping_info->trans to ping_info->trans_values
1300 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1301 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1302 * -threshold option: threshold to white if the computed intensity of the
1303 color channels exceeds the threshold.
1304 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1306 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1307 * Escape single quote in when writing the UIL format.
1309 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1310 * The mogrify program +opaque option now recognizes its required argument.
1312 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1313 * Add magick/morphlogy.{c,h} source templates.
1314 * Sync image option when reading MPR images.
1315 * Optimize ping for SVG images.
1316 * SetLogFormat() no longer causes crash (reference
1317 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1318 * Do not call MagickCoreTerminus() when memory allocation fails inside
1319 the locale component.
1321 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1322 * Read / write 32-bit SUN raster images with a odd width.
1323 * Cairo format returns pixels with the alpha premultiplied (reference
1324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1326 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1327 * Thumb::URI file URI now has the correct number of forward slashes.
1329 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1330 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1333 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1335 * Restore -tile-offset functionality (bug report from Anthony).
1337 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1338 * Animate command line options are no longer ignored.
1340 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1341 * Bug Fix for Polynomial distortion. which is now working.
1343 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1344 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1345 * Make sure MagickWand semaphore is acquired before locking it.
1347 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1348 * Convert SVG clipping path points from unsigned to long.
1350 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1351 * Only call InstantiateXComponent() if X11 support is included.
1352 * Correct hue computation for the HSB colorspace.
1354 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1355 * Braille coder fix for DirectClass images
1357 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1358 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1360 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1361 * Alpha blending is not required for ScaleImage().
1362 * Gaussian noise operator is not longer discontinuous.
1364 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1365 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1367 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1368 * Black channel is now set properly when resizing CMYKA images.
1370 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1371 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1373 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1374 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1376 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1377 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1378 * Use GetCacheViewAuthenticPixels() rather than
1379 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1381 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1382 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1383 filters/Makefile.am and wand/Makefile.am.
1384 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1387 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1388 * Don't use group4 compression if the image is truecolor.
1389 * If image is gray, write grayscale DPX images.
1390 * We no longer lose a scanline when reading multi-frame raw images
1392 * Properly update the EXIF orientation tag.
1394 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1395 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1397 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1398 * Support -clamp option.
1399 * Patch for IsMagickColorEqual() for HDRI.
1400 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1402 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1403 * Patch to fix configure's framework's undefinedness (only if the gslib
1406 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1407 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1409 * Hue in hsl() format is 0-360 and does not use %.
1411 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1412 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1414 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1415 * Optimize copy composite operator.
1417 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1418 * Use -define jpeg:size to scale a JPEG image to the specified size.
1420 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1421 * Fix ICON alpha mask scanline pad.
1423 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1424 * Return the global maximum threads to avoid the rare cache view assertions.
1425 * Throw an end-of-file exception for truncated raw gray images.
1427 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1428 * Do not include last line of text in the interline spacing computation.
1430 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1431 * Check that quantum_info is defined before destroying it in the PNG coder.
1432 * Add -interline-spacing option to convert.
1434 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1435 * Support multi-page transparent Postscript and PDF.
1437 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1438 * A union is required when converting a thread ID to an unsigned long.
1440 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1441 * Add support for TIFF 3.9.1.
1443 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1444 * Validate with the netscape: reference image.
1446 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1447 * Fix memory leak for threaded PerlMagick scripts.
1449 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1450 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1452 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1453 * Bug Fix for transparency handling in Composite Variable Blur
1454 * Addition of -auto-level and -auto-gamma image enhancements
1455 (under trial not yet final)
1456 * Addition of a special -channel flag 'sync' which means that the specified
1457 channels are to be modified together by the same amount. The flag is
1458 enabled by default. This replaces the current 'channels not modified'
1459 type handling thought IM.
1460 * Modified -channel parsing to continue looking for words, after handling
1461 any shorthand channel options. For example: -channel RGB,sync
1463 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1464 * identify -format %c logo.png returns the image comment as expected.
1465 * Clone ImageInfo members scene and number_scenes (reference
1466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1467 * Fix memory leak with the -remote option of the animate program (bug report
1469 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1470 * MVG partial opacity not set properly (reference
1471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1472 * Black channel was not blurring properly (reference
1473 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1475 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1476 * The display program honors -loop.
1477 * (ab) of Lab colorspace was not offset correctly.
1478 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1479 * SVG permits multiple arc paths with an omitted 'A' (reference
1480 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1481 * The 'skewY' MVG attribute produced incorrect angles (reference
1482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1484 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1485 * Optimize GammaImage() method.
1487 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1488 * OpenMP-enable GetSimilarityMetric().
1490 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1491 * Structure trans_values was renamed to trans_color and trans was
1492 renamed to trans_alpha in PNG version 1.4.
1494 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1495 * Replace color blending in DrawGradientImage() to use Composite Blend.
1496 this makes Gradients handle transparency correctly!
1498 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1499 * The -thumbnail option no longer removes color profiles (reference
1500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1501 * Do not scale real / imaginary FFT / IFT.
1502 * Check for localtime() NULL return.
1503 * import --help requires an X server (reference
1504 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1505 * Fails to load MS Windows icons with compressed PNG elements (reference
1506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1508 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1509 * Support the new JPEG version 7 delegate library.
1511 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1512 * Incorrect use of setjmp in coders/png.c.
1514 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1515 * We broke -scene when we fixed the -dispose option. Try again.
1517 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1518 * Update autoconf support files.
1519 * More than one -dispose setting overwrote previous settings (reference
1520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1521 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1523 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1524 * Final testing and bug fixes for all mathematical compose methods
1525 Including non-overlapping regions bugs found in in operators Divide,
1526 ColorDodge, VividLight. And the handling of transparency to follow
1527 standard 'Over' Blending in Divide. Only math methods not looked at are
1528 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1529 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1531 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1532 * Addition of user definable 'Mathematics' compose method
1533 -compose Mathematics -set option:compose:args A,B,C,D -composite
1534 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1535 this lets you implement most smooth polynomial compose methods.
1536 (requested by Fred WienHaus)
1538 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1539 * Finished the recoding of Composite methods to allow easier debugging
1541 * Added PegtopLight compose method as an alternative simpler Softlight
1542 alternative. See notes and comparision to SoftLight in...
1543 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1544 * From the notes on Photoshop blend modes at
1545 http://www.simplefilter.de/en/basics/mixmods.html
1546 Added extra composition modes:
1547 VividLight, PinLight, LinearBurn, LinearDodge
1548 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1550 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1551 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1552 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1553 to debug, and directly comparable to SVG specifications.
1554 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1555 Though only SoftLight changed to significantly.
1556 * However implementation errors were found for ColorBurn, LinearLight
1558 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1559 * Add -blue-shift option.
1560 * Add compression flag for each channel of a PSD layer.
1561 * Implement experimental forward and inverse Fourier transforms (contributed
1562 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1563 prime time just yet.
1564 * Support -cdl (color decision list) option.
1565 * Support breaks in Chinese characters which traditionally do not include
1567 * Don't process directories as filenames when using wildcard paths
1570 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1571 * Can't bit shift a float.
1573 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1574 * Off by one error for multi-frame raw grayscale images.
1575 * Can't stat() a Zip or Bzip opaque structure.
1576 * DPX user bits are no longer truncated.
1577 * Return image colorspace for -format [%colorspace] option.
1578 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1580 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1581 * Automatic determination of B from C and C from B for a 'Keys Filter'
1582 when using the B,C Cubic Filter Expert options was broken.
1583 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1585 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1586 * Added -compose 'Blur', variable blur mapping to CompositeImages
1587 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1588 * Added "-blur" special compose option to "composite"
1589 * Cleanup of "composite" compose argument handling
1591 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1592 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1593 * Set compare similarity image to NULL to prevent double free.
1595 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1596 * Set camera formats to require a seekable stream.
1597 * Do not let display program image window exceed the screen size.
1599 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1600 * Improve FITS keyword parser.
1602 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1603 * Cleanup of compose 'displace' of old useless code that is not used.
1604 * Implement a compose 'distort' mapping method,
1605 This is basically exactly like 'displace' but relative to a fixed point
1606 which may be user supplied as +X+Y
1607 * Default scaling to width/2 and height/2 of overlay (100% scale)
1608 with a distortion 'center' to the middle of the overlay image
1609 * If a '%' flag given scale displacement relative to image size
1610 * If a '!' flag given make scale and center relative to 'background' image
1611 instead of the overlay map.
1612 * If no 'height' scale given, use the X scale.
1614 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1615 * Fixed bug for compose methods, Hue, Saturate, Luminize
1617 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1618 * Report the correct transparent pixel values in the display program
1620 * Do not advance when finalizing image settings in the mogrify program.
1622 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1623 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1624 for correct handling of 2 dimensional -compose "displace".
1625 * Fixed PerlMagick Composite() for the same thing.
1626 * Modified compose "Displace" so displacement image's alpha channel can be
1627 used to mask the transparency of the overlay area.
1629 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1630 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1631 See Introduction at http://www.quelsolaar.com/technology/clut.html
1633 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1634 * Changed CompositeImageChannel() so that extra compose arguments are
1635 now passed in the ImageArtifact "compose:args". This can be assigned to
1636 images using -set "option:compose:args" 'args' where args are defined
1637 using 'geometry' style or 'comma separated numbers'.
1638 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1639 "compose:outside-overlay".
1640 * Documentation update for CompositeImageChannel() in Core Library to
1641 reflect these changes.
1642 * Documentation update for DistortImage() in Core Library with the extra
1643 ImageArtifact controls it can use.
1644 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1646 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1647 * Documentation update for CompositeImageChannel() in Core Library.
1648 This adds the information on how extra compose arguments needed for
1649 specific compose methods are actually passed to the library function.
1650 Compose methods such as Blend, Dissolve and Displace.
1652 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1653 * The target profile in ProfileImage() is no longer accessed after it is
1656 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1657 * Bug fix for -page.
1659 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1660 * Minor change to -function Arctan to make first argument match slope
1662 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1663 * Do not treat -page as a global option (reference
1664 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1666 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1667 * Create thread set for pseudo-random number generator.
1669 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1670 * Do not change opacity value for the -alpha background option.
1671 * Rebuild automake / autoconf scripts.
1673 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1674 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1677 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1678 * Permit reading a specific frame of a multi-page TIFF with blobs.
1680 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1681 * Added new -function methods Arcsin and Arctan
1683 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1684 * Fixed a regression with PNG8: format.
1686 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1687 * The -geometry option was improperly applied twice.
1689 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1690 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1692 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1693 * Updated help output and command-line options documentation to bring
1694 the -alpha options up to date with what's actually in the code.
1696 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1697 * Change "depreciated" to "deprecated" in several files.
1699 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1700 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1701 * Recognize unicode strings when computing caption word wrapping.
1702 * New -alpha background option to set fully-transparent pixels to the
1705 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1706 * Combined layer of transparent PSD image was not being read properly.
1708 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1709 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1710 It is now able to write an opaque black-and-white image in any of the 15
1711 valid combinations of PNG color-type and bit-depth.
1712 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1714 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1715 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1717 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1718 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1720 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1721 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1722 * Support policies to permit or deny any coder, delegate, filter, or file
1723 path (see policy.xml).
1725 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1726 * The mogrify -crop option returns multiple images if an x/y offset is not
1727 specified (e.g. -crop 100x100).
1728 * Generate a proper file path for -path @filelist.txt (reference
1729 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1731 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1732 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1733 options. This is work-in-progress with the objective of being able to
1734 precisely specify the type of PNG file to be written. The previously-used
1735 internal attribute "png:bit-depth" that was used to communicate between
1736 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1737 This feature needs testing. It is important to note that this feature
1738 cannot be used to force the PNG to use a bit-depth or color-type that
1739 does not losslessly represent the image. You can, however, cause
1740 the writer to use a larger depth or to use the RGB colorspace when
1741 grayscale or indexed would have been sufficent.
1743 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1744 * Fixed the Rmin usage in Depolar and Polar distortions
1745 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1746 to Afrom + 360 degrees (or a fill circle from the given start angle)
1748 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1749 * Do not return a black image for -channel RGBA -gaussian (reference
1750 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1752 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1753 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1755 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1756 * Generate BMP 32-bit ARGB format for images with transparency (reference
1757 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1759 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1760 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1761 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1762 * Normalize similarity based on reconstruction not the original (reference
1763 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1764 * Support multiple JPEG images encapsulated within DICOM.
1766 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1767 * Msys does not understand NAME_MAX.
1769 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1770 * Check for valid linked list before assigning next / previous pointers.
1772 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1773 * Check error return from CompressColormapTransFirst() in coders/png.c
1775 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1776 * Refrain from modifying image struct members (color, depth, matte)
1777 while writing PNG datastreams.
1779 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1780 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1781 Now it always produces 8-bit datastreams as users probably expect.
1783 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1784 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1785 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1787 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1788 * The display program now returns a 0 exit code on success (reference
1789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1791 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1792 * Folded some long lines and made other cosmetic changes.in coders/png.c
1794 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1795 * MVG autodetection failing (reference
1796 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1798 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1799 * Image not properly placed when displaying to the X server root (reference
1800 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1801 * fmax() is not support on some platforms (reference
1802 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1804 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1805 * Rename existing "Bilinear" distortion as "BilinearReverse"
1806 * Added forward mapped bilinear distort as "BilinearForward"
1807 * The "Bilinear" distort is temporarily obsoleted but will eventually
1808 be added as a "BilinearReverse" and "BilinearForward" combination
1809 mapping though a unit square.
1810 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1811 gradient function as that method is the direct use of such equations.
1813 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1814 * Default to min-is-white Photometric for fax / group4 compression (reference
1815 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1816 * Respect image resolution when setting PDF MediaBox (reference
1817 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1818 * Add SimilarityImage() to return how similar one image is to another.
1820 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1821 * Graceful exit in djvu coder when EOF is thrown.
1822 * Support -unsharp option for the montage program.
1824 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1825 * Reduce deskew blurring: use AffineTransformImage() rather than
1827 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1828 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1830 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1831 * Support for -density & -units options in PSD writer.
1833 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1834 * Fix bug in the braille coder which makes it always segfault.
1836 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1837 * Enhance the compare program to locate a template image within a larger
1839 * Eliminate assertion when generating a PDF thumbnail.
1841 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1842 * Fix assertion in IntegralRotateImage (reference
1843 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1845 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1846 * Referenced counted blob was incremented incorrectedly in CloneImage().
1848 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1849 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1850 * Assertion failure reading PSD image (reference
1851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1853 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1854 * Change -selective-blur to use gaussian kernel.
1856 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1857 * Missing locks in blob - race condition (reference
1858 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1860 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1861 * Use default SVG resolution unless resolution is explicitly set (reference
1862 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1863 * Add support for -selective-blur option.
1865 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1866 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1867 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1869 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1870 * Check the 8BIM profile resource block length (reference
1871 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1872 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1873 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1875 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1876 * Eliminate race condition when acquiring a wand (reference
1877 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1878 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1879 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1881 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1882 * Fix the image compose operator at OverCompositeOP for shadows (reference
1883 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1885 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1886 * Patches to get ImageMagick working under OS2.
1888 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1889 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1890 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1892 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1893 Glenn Randers-Pehrson <glennrp@image...>
1894 * DICOM reader not handling signed pixels properly.
1896 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1897 * Don't call GetValueFromSplayTree() if image properties is NULL.
1899 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1900 * Fix minor size issue with bestfit +distort operation.
1901 * Enable listing of -distort Polynomial
1902 * Minor tweeks and center fixes for Polar/Depolar
1904 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1905 * Convert returns MagickFalse for the -version option (reference
1906 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1907 * Don't set pixel opacity unless the image alpha channel is active (reference
1908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1910 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1911 * Fix old -clut bug for re-coloring gray images using transparent and
1912 semi-transparent colors.
1914 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1915 * Changes have been made to scores of the files that generate the
1916 documentation. The most noticeable cosmetic changes are to the command-line
1917 examples and command-line snippets, which now have a new look: dark blue
1918 boxes with white/yellow text to indicate sample input/output. Inclusion of
1919 current version and release dates in appropriate places are now
1920 automatically generated. Also, many changes have been made to begin to
1921 bring the pages into strict W3C compliance with respect to both HTML and
1924 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1925 * The identify program reads the image pixels when the -format option is
1926 asking for image statistics.
1927 * Much improved ImageMagick validation suite (exercise with 'make check').
1929 2009-02-18 6.4.9-5 Jon <jon@brick...>
1930 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1931 and which overwrites the allocated area.
1933 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1934 * Add section to license to alert users to third-party licenses in the
1937 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1938 * Replaced geometry string parsing using ParseGravityGeometry() in
1939 "composite" with more direct use of GravityAdjustGeometry();
1941 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1942 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1943 * The stream utility no longer go into an infinite loop (reference
1944 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1946 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1947 * JPEG to PDF was not always reversible (reference
1948 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1950 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1951 * Stroking when annotating failed for stroks widths > 2 (reference
1952 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1954 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1955 * TransformImageColorspace() returns GRAYColorspace when set (reference
1956 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1957 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1960 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1961 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1963 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1964 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1966 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1967 * Removed previous patches for -shear directions.
1969 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1970 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1973 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1974 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1975 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1976 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1978 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1979 * Removed "annotate" patches, which causes no end of problems.
1980 Original coding worked perfectly fine. Annotate isn't part of SVG!
1982 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1983 * Respect mouse wheel movements for display program (reference
1984 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1985 * Grab button in Display Open menu now works consistently (reference
1986 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1987 * Patch for problem with opacity in MVG (reference
1988 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1990 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1991 * Don't accept discontinuous shear angles for the -annotate option.
1994 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1995 * Apply patch so ImageMagick compiles with Visual Studio 6.
1997 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1998 * Fix small memory leak on truncated PNG images.
1999 * Do not allocate pixels when pinging a PNG image.
2001 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2002 * Set the stroke opacity for "opacity" SVG element (reference
2003 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2005 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2006 * Convert to windows .ico format no longer inverts alpha channel.
2008 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2009 * Interpret geometry correctly for negative angles (-shear 30x-10).
2011 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2012 * Fix GetMagickToken() to accept locales that use "," as radix character.
2014 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2015 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2017 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2018 * Check for negative offsets (bevel widths) for the -frame option.
2020 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2021 * Patch for a memory leak and a logical bug in coders/gif.c.
2022 * CopyMagickString() now returns the minimum of the source string length
2023 or the length parameter.
2024 * Properly set alpha channel in PNGs with palette and tRNS.
2026 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2027 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2028 'rose-%[area].png').
2029 * Do not set the fill element when 'opacity' is set (reference
2030 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2031 * Restore support for decoding the DVI format.
2032 * Add perl and math lib reference to PerlMagick Makefile (reference
2033 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2034 * Fix crash on invalid JPEG XML profile.
2035 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2036 * Support sine and cosine as arguments to the -evaluate option.
2038 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2039 * Calculate the kurtosis and skewness of image channels (reference
2040 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2042 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2043 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2044 same results as the -contrast-stretch option.
2045 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2046 MogrifyRegion() in PerlMagick.
2048 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2049 * Reverse argument and option in Throw*InvalidArgumentException()
2050 macro for proper exception message.
2051 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2052 * Fix Y shear angle for -shear option.
2054 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2055 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2056 * Support reading FITS test files (reference
2057 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2058 * Replace input.ttf with the public domain Tuffy.ttf font.
2059 * MagickNewImage() no longer faults when parameters are incorrect (reference
2060 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2061 * Allocate strings returned by XGetResourceInstance() (reference
2062 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2063 * The -append gravity is relative to the container (reference
2064 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2066 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2067 * Reference cache rather than acquiring when cloning an image.
2069 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2070 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2072 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2073 * Add -interword-spacing option to convert.
2074 * Initialize the black channel when testing the CMY colorspace (reference
2075 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2076 * remove calls to exit() in MagickWand (reference
2077 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2078 * Validate -affine arguments.
2079 * Accept -attentuate as an option for convert.
2080 * Properly create RGBA image if colormapped image has transparency.
2081 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2083 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2084 * Fix off-by-one problem with -shear.
2085 * Clone pixel cache method when cloning an image.
2087 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2088 * Make "-layers Coalesce" work as it should.
2090 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2091 * Support > 2GB TIFF under Windows.
2093 2008-12-12 6.4.7-8 mootools <help@mooto...>
2094 * FormatMagickTime() checks to ensure the provided time is valid.
2096 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2097 * Add -kerning option to convert.
2098 * Remove halo effect for the -scale option.
2100 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2101 * Fix a 1 byte overrun in Postscript coder.
2103 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2104 * Fix small memory leak in ExpandFilenames().
2106 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2107 * Fix small memory leak in LoadLocaleList().
2108 * Fix small memory leak in GetProfilesFromResourceBlock().
2109 * Don't forget to scale grayscale values when quanum min-is-white is set.
2111 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2112 * Include delegate libraries in MagickCore-config script.
2114 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2115 * Fix off-by-one error for -chop 0x50%.
2116 * Performance improvement bilinear interpolation.
2118 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2119 * Support absolute paths in the include directive within a configuration
2122 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2123 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2124 * Another attempt at properly extracting the IPTC profile from a 8BIM
2127 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2128 * AppendImage() re-written to respect gravity properly!
2129 Routine simplified to a single loop for both styles of append
2131 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2132 * AppendImage() respects gravity.
2133 * Protect against circular image list when cropping.
2134 * The index variable must be long rather than unsigned long for the DCM
2137 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2138 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2139 quantum depth is 32.
2141 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2142 * Global replaced accidently renamed MagickGetImagePixelColor().
2144 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2145 * Fixed transient bug in the -white-threshold option.
2146 * -extent x256+100+100 no longer returns an exception (reference
2147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2149 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2150 * TIFF pad is relative to bits-per-sample (reference
2151 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2153 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2154 * Support GBR raw image files.
2156 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2157 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2158 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2159 * Default PDF compression to that of the image unless overwritten by
2160 the -compress option.
2162 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2163 * Numerous pixel cache improvements including embeded support for
2164 OpenMP in a transparent manner.
2166 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2167 * Transient bug in encipher / decipher operation (reference
2168 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2170 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2171 * MPC image files working again.
2172 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2175 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2176 * Fix temporary file leak.
2178 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2179 * Fix bug for RGBO image @ line, plane and partition interlace.
2181 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2182 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2183 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2185 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2186 * GPS and multivalued EXIF properties support
2188 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2189 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2192 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2193 * Correct DPX frame position property label (reference
2194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2195 * Textures are no longer painted as the background color.
2196 * Update both fields of an EXIF resolution.
2197 * Support query-font-metrics MSL tag.
2199 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2200 * Do not set image colorspace for the MSL modulate tag.
2202 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2203 * Off by one error when computing affine in DrawAffineImage() (reference
2204 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2206 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2207 * Fixed local adaptive thresholding when using an offset (reference
2208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2209 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2210 the pixel cache morphology.
2212 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2213 * Set explicit image format for BlobToImage() (reference
2214 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2215 * p_thread_t is an aggregate under MinGW.
2217 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2218 * pthread_t can be aggregate so stop treating it like its atomic.
2219 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2222 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2223 * slight modification of the added "radial-gradient:" image generator
2224 so the radius goes to an edge rather than the corner, allowing more user
2225 control based on image size.
2226 * fix -raise N to mean -raise NxN
2228 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2229 * Add support for inline images.
2231 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2232 * MinGW supports both Posix threads and Windows critical sections.
2234 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2235 * pthread_self() can be an aggregate value.
2236 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2238 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2239 * Set sentinel byte for MVG coder.
2240 * fx:standard_deviation returns standard deviation now instead of mean.
2242 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2243 * Support radial gradients in DrawGradientImage().
2245 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2246 * Fix memory leak when XMP profile is corrupt.
2247 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2249 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2250 * Use -remap rather than -affinity.
2251 * Don't unregister a module for an image coder signature exception.
2252 * Don't assume a monochrome image is colormapped.
2254 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2255 * Attempt to fix three image "composite -displace" while also allowing use
2256 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
2257 (later transparency mask will also be added) as discussed in IM Examples,
2258 'distortion maps', but for -displace.
2260 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2261 * Fix pixel cache race condition.
2263 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2264 * Fixed an OTB coder bug (reference
2265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2267 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2268 * Add NULL terminator to options list to in MontageImageCommand().
2270 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2271 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2272 to fit the current sequence of layered/animated images. The images
2273 themselves are not modified only the 'page' meta-data. As a side-effect
2274 all offsets will become positive, with a minimal canvas width/height.
2276 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2277 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2279 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2280 * String Memory leak from InterpretImageProperties() in "annotate"
2281 for Command line handling in mogrify.c
2282 * Allow percent escapes in both -sparse-color and -distort argument strings.
2283 * Fix -alpha to allow Set, Copy, and Extract from command line
2284 * Fix -alpha Set so it only clears the alpha when it was previously off
2285 * Changed 'AllChannels' to be just the 'real' channels (including K).
2286 * Special handling if +level-colors is given one color, and no seperator.
2287 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2289 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2290 * Fix -interpolate / -compose settings.
2291 * No need to specify -endian for native floating point format.
2292 * Remove small memory leak when cloning image properties (reference
2293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2294 * The scan delegate requires a device name, not a symbolic link.
2295 * Report alpha instead of opacity for the TXT image format (reference
2296 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2297 * Add channel support to -motion-blur.
2298 * Set the SVG affine matrix *before* we compute the scale (reference
2299 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2300 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2301 ImageMagick distribution is built without thread support.
2302 * Return the correct number of unique colors for colormapped image (reference
2303 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2304 * SVG depends on MagickWand for parallel make (reference
2305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2308 * Addition of 'BarrelInverse' Distortion
2310 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2311 * Extract / embed namespace for JPEG XMP profiles (reference
2312 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2313 * Deprecate -map and replace with -affinity which supports dither methods.
2314 * Set image depth when -depth is fired.
2315 * Fix small memory leak in TIFF coder (reference
2316 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2318 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2319 * Parallelize the colorspace transforms.
2320 * Honor gravity for -extent option (reference
2321 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2323 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2324 * Fixed a memory leak in the TransparentPaintImage() method.
2326 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2327 * Treat -compose as a setting.
2328 * Check for depth == 0 in GetQuantumScale() (reference
2329 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2330 * Fix CIN coder scanline length (reference
2331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2333 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2334 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2335 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2336 * Fix configure script to configure the JBIG delegate library (reference
2337 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2338 * Error in indexed PNG output if number of colors <= 16 (reference
2339 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2341 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2342 * Always reinterpret %[fx:] properties.
2343 * Composite based on the composite image compose operator.
2345 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2346 * Add --coder-path and --filter-path options to MagickCore-config to
2347 support the Magick Coder and Image Filter kits.
2349 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2350 * -sparse-color option completed with inital set of methods.
2351 * -distort Barrel arguments expanded.
2353 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2354 * The -draw option no longer returns an error when for # like .6 (reference
2355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2357 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2358 * New dithering selection option, -dither Floyd-Steinberg or
2361 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2362 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2364 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2365 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2367 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2368 * Support -compose option in the compare program.
2370 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2371 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2372 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2373 the older DrawAffineImage() in AffineTransformImage().
2374 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2376 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2378 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2379 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2380 degree Arcs and Polar Distorts.
2382 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2383 * Patch -fx to properly recognize maxima and minima.
2384 * Add channel specifier to -fx depth, mean, maxima, minima, and
2385 standard_deviation (e.g. depth.r).
2386 * Properly append .magick to the USERPROFILES path (reference
2387 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2389 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2390 * Added a "-set option:distort:scale" which scales the output 'view'
2391 by the amount given. This is directly useful for doing 'super-sampled'
2392 distorts, just set this, the scale the result back to a normal size.
2394 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2395 * Rewrite on coefficent handlig for DistortImages so allow for generation
2396 by other operators (SparseColor), and addition of verbose output of
2397 equivelent -fx functions for DistortImages to report of the internal
2398 coefficents that was calculated, and who they are used.
2399 * Initial implementation of SparseColor for interpolated gradients from
2400 sparsely seperated points of color (or posibily other forms of arguments)
2401 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2402 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2403 And as developed by Fred WeinHaus in his PinBarrel script
2405 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2406 * Certain corrupt GIF images no longer hang (reference
2407 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2408 * Read more than one image (if they exist) from DJVU image files.
2409 * Don't set image depth in histogram coder (references
2410 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2412 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2413 * Fixed cache nexus threading problem to avoid spurious assertions when
2414 calling the DistortImage() method.
2416 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2417 * New distortion Shepards which provide semi-localized distorts of control
2418 points within an image, as first developed for IM by Frew Weinhaus in his
2419 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2420 It's almost like taffy pulling!
2422 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2423 * Separate coefficient calculation from DistortImages (future development)
2424 * Perspective and Bilinear Distortions fallback to Affine
2425 when less than 4 point pairs are provided.
2426 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2427 and a simple translation if only a single point pair is provided.
2428 * Added 'verbose' output of some of the distortion equations generated
2429 * Initial addition of polynomal distortion (incomplete - not working yet)
2431 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2432 * Add log2 and round as -fx operators.
2433 * Add log and round as -evaluate operator.
2434 * Add -deskew option to straighten an image.
2436 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2437 * Use the source image interpolation method when drawing an affine image.
2439 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2440 * Added new operator +/-level-colors which will 'level' images based
2441 on colors to use for the black and white points. This lets to adjust
2442 the image in terms of mapping the given colors from/to black and white
2445 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2446 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2449 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2450 * Refactor additional ImageMagick algorithms for OpenMP support.
2452 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2453 * Add pow as an -evaluate operation, using normalized values
2455 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2456 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2457 Function maps black and white values to the given level values.
2458 Rather than mapping the given level values to black and white.
2459 Bacically a 'reverse-level' function, with different input args.
2460 * Set +level or a '!' flag in -level or LevelImage() to call
2461 the new 'reverse-level' function LevelizeImageChannels().
2462 * More work on IsMagickColorSimular() to fix relationship between
2463 transparent-black and opaque-black, which was matched as 'simular'.
2464 Also attempts to fix 'K' channel handling for CMYK colorspace.
2465 More work on this to come.
2467 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2468 * The TXT format correctly reports alpha channel (reference
2469 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2470 * MONOTCHROME1 Dicom images are not longer inverted (reference
2471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2473 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2474 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2475 so as to understand that the Hue Channel is cyclic by nature
2477 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2478 * The -sketch option is working again (reference
2479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2481 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2482 * More algorithms refactored to support a threaded cache view.
2483 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2484 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2485 * ISO C++ 1998 does not support 'long long' (reference
2486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2487 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2489 * Generate histogram comment if # unique colors exceed 1024 (reference
2490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2492 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2493 * Reading EMF files containing non-ascii characters no longer fails for
2494 UTF8 encoded paths on Windows XP.
2496 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2497 * The -colorspace option is an operator, not a setting.
2499 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2500 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2502 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2503 * Patches to the JPEG and DCM coders to fix a few problems reading
2504 certain DCM image types.
2506 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2507 * Interpreting the -set option is no longer delayed.
2508 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2509 * Call DrawAffineImage() instead of CompositeImage() (reference
2510 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2511 * Throw exception for TIFF compression not support (reference
2512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2513 * The +opaque option now recognizes its required argument (reference
2514 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2515 * The -background and -virtual-pixel settings are now applied correctly
2517 * Only reset the exception signature if the relinquish memory is MagickTrue.
2518 * Correct recolor equation for computing opacity (referencee
2519 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2520 * Set midpoint when scaling JP2 images.
2521 * Semaphores must be passed by reference when destroyed for reliable thread
2523 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2525 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2526 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2528 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2529 * Import: properly handle a hierarchy of subwindows under X11.
2530 * Refactor quantum pixel processor to inprove ease of use and speed.
2532 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2533 * OpenMP patch for sepia-tone effect.
2535 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2536 * OpenMP patch for NormalizeImage() & TintImage()
2538 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2539 * OpenMP patch for GetImageChannelDepth().
2540 * Set depth to 32 when saving MIFF HDRI image files.
2542 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2543 * OpenMP patch for OilPaintImage Function
2545 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2546 * Update IPLab coder (reference
2547 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2549 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2550 * Return correct result for -fx luminence.
2551 * Restore missing break so that PGM images remain PGM.
2552 * Speed up the processing of ASCII PNM files.
2553 * Return the correct number of MNG images for PingImage().
2555 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2556 * Remove C++ style comments from source.
2557 * Center motion blur kernel.
2558 * Reenable dithering for -monochrome option.
2560 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2561 * For color reduction, use maximum tree depth if image has 1024 or less
2563 * Use a uniform convolution filter for motion blur (reference
2564 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2565 * Add 'mean' and 'std' symbols to the Fx expression parser.
2567 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2568 * Updated to the latest autoconf/automake/libtool scripts.
2569 * Default to HSL colorspace when modulating (reference
2570 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2571 * The -regard-warnings option properly returns a program status of 1 if and
2572 only if a warning or error exception is thrown.
2573 * Report 'no clip path defined' exception for -clip-path option (reference
2574 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2576 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2577 * Distinquish between pre and post processing of image list options.
2578 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2579 exception (reference
2580 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2582 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2583 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2584 set image->matte to MagickFalse and emit a warning. This will produce
2585 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2587 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2588 * Fix fault for animate -window root image.gif.
2589 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2590 passes and setting image pixels (reference
2591 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2593 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2594 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2596 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2597 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2598 the PNG specification, instead of scaling them.
2600 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2601 * Revised png.c to avoid saving unknown chunk types that will never
2602 be used later. This prevents the vulnerability described in
2603 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2604 To handle an invalid, zero-length vpAg chunk properly will require
2605 libpng-1.2.27 or later.
2607 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2608 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2609 * Use proper rounding for the -fx intensity expression.
2611 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2612 * Fix +swap option so it no longer throws an assertion.
2613 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2615 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2616 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2617 tile size is specified (e.g. ptif:image.tif[128x128]).
2618 * Malformed use of caption no longer consumes memory (reference
2619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2620 * Don't run Ghostscript twice (reference
2621 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2623 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2624 * SpreadImage() no longer introduces noise into the resulting image (reference
2625 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2626 * Properly handle min-is-white TIFF gray scale images.
2627 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2630 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2631 * Writing pyramid TIFF images no longer fails if a tile size is specified
2632 (e.g. ptif:image.tif[128x128]).
2633 * Reset page geometry when interactively cropping an image with the display
2636 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2637 * With a single swap argument should swap the image with the *last* image.
2639 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2640 * Make sure we don't sync a blob after it has been closed.
2642 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2643 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2645 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2646 * Support both GTK and CAIRO interfaces to RSVG (reference
2647 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2648 * Display colormapped PNG images with alpha properly (reference
2649 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2651 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2652 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2654 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2655 * The rsvg delegate library depends on cairo-svg.
2656 * Account for min-is-white 8-bit gray TIFF images.
2658 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2659 * Add support for the Postable Document Archive Format.
2660 * Add support for Braille images.
2661 * Add support for DDS images (contributed by Bianca van Schaik).
2662 * Add GetImageAlphaChannel() method.
2663 * PSD clipping paths are once again recognized.
2665 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2666 * Return the actual image format for HTTP: or FTP: format (reference
2667 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2668 * Fix so image.quantize(true) returns error as expected (reference
2669 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2671 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2672 * Fixed a small memory leak (8 bytes) in TransformImages().
2673 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2674 * Identify now reports both actual and reported image depths (reference
2675 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2677 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2678 * Speed up converting large PDF/PS images when only selecting a few pages
2679 (e.g. pdffile.pdf[195-199]).
2680 * Deprecate HSLTransform() and TransformHSL().
2682 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2683 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2686 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2687 * Promote colormapped to truecolor images when enciphering.
2689 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2690 * Add EncipherImage() / DecipherImage() methods.
2691 * Add -encipher / -decipher options to the command-line utilities.
2693 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2694 * New Unix/Linux refactoring (should be transparent since changes are
2695 reflected in Magick-config and ImageMagick.pc pkg-config files):
2696 /usr/local/include => /usr/local/include/ImageMagick
2697 libMagick => libMagickCore
2698 libWand => libMagickWand
2699 Magick-config (deprecated) => MagickCore-config
2700 Wand-config (deprecated) => MagickWand-config
2701 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2703 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2704 * Liquid rescale limits the final size to twice the original size (reference
2705 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2706 * Read EXIF data in TIFF images; writing is pending until we can figure out
2707 how to use the libtiff delegate library to write EXIF data.
2709 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2710 * Add support for liquid rescaling (e.g. -liquid-rescale).
2711 * Support a ^ meta character in an image geometry (.e.g
2712 convert 640x480.png -resize 240^ returns a 320x240 result).
2714 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2715 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2716 return camera model number.
2718 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2719 * Monochome EPS3 images are no longer corrupt (reference
2720 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2721 * Eliminate memory corruption with broken PICT image (reference
2722 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2723 * Return a Grayscale colorspace for grayscale DPX image (previously
2724 returned Log colorspace).
2725 * Fix -g option for PCL6 support (reference
2726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2728 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2729 * Only read ICON alpha mask if BPP is <= 16.
2730 * Add support for +opaque and +transparent (requested by Anthony).
2731 * Throw an exception *before* we call wmf_api_destroy() (reference
2732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2734 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2735 * Use explicit format specifier to render transparent Adobe Illustrator
2736 files (i.e. convert ai:image.ai image.png).
2737 * Set RSVG base URI (patch provided by tsdineen).
2739 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2740 * `Magick-config --version` returns Q16 instead of
2741 Q@MAGICKCORE_QUANTUM_DEPTH@.
2742 * Permit commas in numbers in certain locales (e.g. german +100,000).
2744 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2745 * Added an exception reason to BlobToImage() in the event an image has no
2746 magic number and neither the image magick or filename is set.
2747 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2748 * Fix bug in GetEXIFProperty() (reference
2749 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2751 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2752 * Adding comments to your image is now possible with the display program.
2754 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2755 * Adjusted -clut multiplyer for correct handling of
2756 "-interpolation Integer" in color lookup.
2758 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2759 * Fix 'insufficient image data' for DCM format (reference
2760 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2761 * Force a colormapped image if Palm bits-per-pixel < 16.
2762 * Fix multiple problems with Palm Data Base reader (patch from
2764 * Do not exit after first image with the display --immutable option.
2765 * Update autoconf/automake/libtool configuration files.
2766 * Add support for resource limit units (e.g. -limit memory 16mb).
2767 * Return original image if gaussian blur sigma is 0.0.
2768 * Colormapped multi-image PDF's are no longer corrupt (reference
2769 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2771 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2772 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2773 now adjusts automatically with different support window size.
2774 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2775 (triangluar) resize windowing filters.
2776 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2777 from the Lookup Table image.
2779 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2780 * Not all DCM tags were being saved as image attributes (patch provided by
2782 * Normalize pixel values when quantum format is floating-point.
2783 * Initialize the pixel sum to zero when averaging image pixels.
2785 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2786 * Bug fix in height calculation for -layers merge operation
2788 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2789 * Add support for SCT grayscale images.
2790 * Fixed transparancy bug for the ICO image format.
2791 * Fixed small memory leak in the caption and label coders.
2792 * Fixed -threshold option to return all white for -threshold 0 (reference
2793 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2795 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2796 * Corrected CGM delegate command in config/delegate.xml.
2798 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2799 * Reclassified X server open error from fatal to non-fatal.
2800 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2801 set the image alpha channel.
2802 * Patch for Scanalytics IPLab image format for non 8-bit images
2803 (contributed by Sean Burke).
2805 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2806 * Remove ctrl-M characters on in various source files.
2807 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2808 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2810 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2811 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2813 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2814 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2815 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2816 * Modules are searched first in the directories specified by the environment
2817 variables, and then -- if the desired module is not found -- in the
2818 compiled-in path. (reference
2819 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2821 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2822 * Update FPX regression test reference images.
2823 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2825 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2826 * The -equalize option now respects the -channel option.
2828 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2829 * Additional Filters: Welsh, Parzen, Lagrangian
2830 * Addition of Cubic filter B,C controls
2831 * 'verbose' filter plotting output using -define "filter:verbose"
2833 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2834 * Further expandsion and handling of filters with expert options.
2835 -filter selects from a table of standard filter settings, while
2836 expert options allow complete selection of filter, windowing, support
2837 and blurring options. Includes automatic switch from Sinc to Bessel
2838 for operators using 2 dimentional cylindrical filter, rather than
2839 two pass 1 dimentional orthogonal filters.
2841 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2842 * Obsolete -support (set filter blur factor)
2843 * Expandsion to add -set/define filter options
2845 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2846 * Least Squares coordinate handling added for -distort methods Affine,
2847 Perspective, Bilinear. This allows for more than the minimal number of
2848 coordinates to be used to 'fit' a distortion function to an image.
2849 This addition will allow the use of image registration to generate
2850 panarama overviews and better geographical coordinate correction.
2851 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2852 into a new layers function MergeImageLayers() method, adding 'flatten'
2853 and 'mosaic' layer methods.
2854 * Addition of another simular layers method 'merge' which 'unlocks' the
2855 normal flatten/mosaic layer merger from the origin, The resulting image
2856 will have a virtual canvas of minimal size with an offset. Also images
2857 with negative offsets will not be clipped by the 'merge' form of the
2858 command. This was created for better layering of distorted images, such
2859 as panarama overlays.
2860 * Bug fix in handling transparency for EWA resampling.
2861 * Access to Resize Filter Functions from resize.c (for resample.c)
2862 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2863 * All resize filters added to resampling, but filter handling is incomplete.
2865 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2866 * The box filter no longer produces a black grid when resizing an image
2868 * Respect cropbox for PDF with a subimage specification (e.g.
2870 * Detect proper PDF bounding box when offsets are negative.
2872 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2873 * Speed up the Fx interpreter.
2874 * Use ULL not ui64 for MinGW 64-bit constants.
2875 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2876 * Close all references to a pixel cache on disk before removing the temporary
2877 file as required under Windows.
2879 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2880 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2881 sharp and clear as you approach the center of the distort.
2882 * Added " -set option:distort:viewport 'geometry' " special option
2883 that can be used to override the output image size and offset.
2884 * Fixed experimental use of -filter and -support in Resampling (more later).
2885 * Changed order for coordinate arguments in -distort (for later leastsq
2886 multiple coordinate distortion function fitting)
2888 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2889 * Check the API version and quantum depth before loading a coder module or
2890 image filter (reference
2891 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2892 * Add exception to the image filter signature.
2893 * Get the execution path under Mac OS X.
2894 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2895 * Fixed memory leak in CloneString() (reference
2896 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2897 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2900 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2901 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2903 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2904 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2906 * Map the display program pan icon window for each oversized image.
2907 * The ufraw delegate does not like quotes around the output filename.
2908 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2909 a 64-bit FreeBSD system.
2910 * The -level option now works properly for colormapped images.
2911 * Allow Extrapolated blending of images using -blend
2912 http://netpbm.sourceforge.net/doc/extendedopacity.html
2914 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2915 * Major Addition, Area Resampling Functions, (scaled interpolation)
2916 for pixel lookup in Distortion functions. This improves the look in
2917 areas of minification enormousally, especially in situations of infinite
2918 tiling and horizon views. All virtual pixel methods have been handled
2919 to minimise computation time involved with area resampling. To use the
2920 new function distortions need to be able to determine scaling vectors
2921 (distortion function derivitives) for correct working. All
2922 -distort methods, except Arc, uses scaled area resampling.
2923 * Improvements to perspective distort method, to include the correct
2924 differentation between the 'ground' on which the image lies, and the
2925 'sky', the color of which can be set using the -mattecolor setting
2926 (as the distortion invalid pixel color). Background color is retains
2927 for surrounding ground areas. The horizon is also correct anti-aliased
2928 and transparent colors are also allowed, allowing you to add backdrops
2929 of gradients and patterns.
2931 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2932 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2933 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2935 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2937 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2938 (alert from iDefense).
2939 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2940 (alert from iDefense).
2941 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2942 (alert from iDefense).
2943 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2944 (alert from iDefense).
2945 * Patched ReadDCMImage() to fix an denial of service vulnerability
2946 (alert from iDefense).
2947 * Patched ReadXCFImage() to fix an denial of service vulnerability
2948 (alert from iDefense).
2949 * If image size changes, don't trust DPX orientation attributes.
2951 2007-09-04 6.3.5-9 Gozer404
2952 * Add French to the messaging system (reference
2953 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2954 * Add -fopenmp to MAGICK_PCFLAGS (reference
2955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2957 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2958 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2959 reset the alpha channel.
2960 * Render proper image labels for VID coder.
2961 * Resolved a conflict for the -list option. Use -list font to list
2962 ImageMagick fonts and -list type to list image types.
2963 * Catch any errors returned by pthread_mutex_init() (problem report
2964 from devman@gmx-t...).
2965 * TransformHSL() returns a proper hue component.
2966 * Added -clut option and the ClutImage() method.
2967 * Fix glyph memory leak in AnnotateImage (reference
2968 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2969 * Rename analyze.c to Analyze.c (reference
2970 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2972 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2973 * Enabled use of +distort to auto resize destination image to 'bestfit'
2974 the distorted input image. This also enabled the use of virtual canvas
2975 offsets in source and destination images for most distortion methods.
2977 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2978 * Remove atexit in Magick++ code to avoid possible client crash (reference
2979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2981 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2982 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2984 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2985 * Added -distort arc. This update also allows the destination image
2986 size and offset to be set according to the specific distortion being
2989 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2990 * Set the -poloroid border color with the -bordercolor option.
2992 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2993 * Remove extranous break statement so -type option properly sets the
2994 image_info->type member (reference
2995 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2997 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2998 * Allow the use of optional arguments in -distort SRT
3000 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3001 * Initial addition of three Affine Distortions to -distort with the affine
3002 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3003 or separate Scale-Rotate-Translate actions.
3005 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3006 * Fix X11 font ascender.
3007 * Add -distort option.
3008 * Add random noise option (e.g. +noise random).
3009 * Many internal algorithms are now threaded to take advantage of speed-ups
3010 offered by the new dual and quad-core processor technologies.
3011 and quad-core processor technology.
3012 * Tiff images in the LAB colorspace are no longer identified as RGB
3013 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3014 * Update image color_profile and iptc_profile members in the JPEG coder
3015 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3017 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3018 * Fix composite mask bug (reference
3019 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3020 * Speed up GetPixelOpacity() method (patch from seth@price...).
3021 * Set icon image width/height before allocating the image colormap.
3022 * Remove Photoshop string segment from JPEG profile (reference
3023 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3025 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3026 * Converting a jpg to pdf is creating an empty pdf object (reference
3027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3028 * Respect the '-set type:hinting off option' (bug report from Richard
3030 * WritePSDImage vulnerable to exploitable heap corruption (reference
3031 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3033 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3034 * SetMagickRegistry() post-increment the value 'id' (reference
3035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3037 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3038 * Read/write 10 & 12-bit packed DPX images.
3039 * Reduce stack requirements for messaging system.
3040 * Small memory leak for raw profiles in the PNG coder.
3042 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3043 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3044 you can continue to use "-interlace Plane" to request these.
3046 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3047 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3049 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3050 * Set min-is-white for Group4-compressed PDF.
3051 * Add PaintFloodfillImage() method.
3053 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3054 * Add MEPP metric to compare program. Returns the mean error per pixel
3055 along with the normalize mean and maximum error.
3056 * Attach an XMP profile to an image (e.g.
3057 convert input.tif -profile xmp:metadata.xmp output.tif).
3059 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3060 * Fixed mogrify conversions with -format and -path (reference
3061 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3063 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3064 * SVG style element was not always parsed properly.
3065 * Do not dither when the number of unique colors is already less than the
3067 * Return normalized PAE metric (compare utility).
3069 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3070 * Add support for PFM images.
3071 * Check for corrupt EXIF image profiles.
3072 * Writing JPEG YCbCr TIFF images no longer faults (reference
3073 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3075 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3076 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3078 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3079 * Added profile support to the GIF decoder/encoder. They are stored
3080 as GIF Application Extensions. Known extensions include existing ICCRGB1
3081 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3082 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3084 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3085 * Invert Opacity change for user defined ordered dither threshold maps,
3086 so that 'off' map is transparent, and 'on' is opaque.
3088 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3089 * Added an initial Coalesce Images, and a final +map local colortable
3090 optimization to the -layers Optimize method, for a simple to use
3091 GIF optimization operation. (more work to come)
3093 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3094 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3095 * Add AcquireOneVirtualPixel() method.
3096 * Set Log colorspace properly when writing DPX images.
3097 * Add -tile-offset option.
3098 * Add support for the EXR image format.
3099 * Improve support for DPX images.
3100 * Add --enable-hdri option to the configure script.
3101 * Add support for high dynamic-range images (HDRI).
3103 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3104 * Improve support for writing multiple image icons.
3106 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3107 * Separated -layers Optimize from -layers OptimizeFrame to allow
3108 the former expansion into a general (multiple method) optimizer
3110 * merged -layers OptimizeTransparency into -layers Optimize method
3112 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3113 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3114 * Fix race condition when spawning delegate programs.
3115 * TIFF JPEG now respects the -quality comptression setting.
3116 * The -fx option now properly groks the logical and operator.
3117 * DPX tilestamp property should be timestamp.
3119 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3120 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3121 according to given gravity and canvas area it applies to. This is for
3122 code simplification thoughout MagickCore.
3124 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3125 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3126 frames. Other animation handlers may also need to reset virtual canvas
3127 sizes to match the first frame, as well.
3129 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3130 * Addition of a CompositeImages() "layer.c" function to compose two
3131 separate image lists together (with a virtual canvas offset) in three
3132 different ways, depending on the size of the lists.
3133 * A 'hack' for command line use (the two lists separates by the special
3134 "NULL" image, which is junked) has also been added. Specifically...
3135 "-layers Composite".
3137 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3138 * Add -layers RemoveDups method to remove duplicate sequential images in
3139 coalesced animations.
3140 * Add -layers RemoveZero method to remove images with a zero time delay
3141 (with no action and a warning is all images have zero time delay)
3143 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3144 * Permit generic profiles (e.g. -profile name:profile).
3146 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3147 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3148 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3150 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3151 * Code duplication, simplification, and possible logic faults in "list.c".
3152 * Added new Composition method, 'ChangeMask' to return pixels
3153 that have changed or will cause a color change in overlays
3154 * Used 'ChangeMask' to implement the "-layers" method
3155 "OptimizeTransparency" to improve the compressibility of
3156 frame optimized GIF animations. See IM Examples...
3157 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3159 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3160 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3161 some minor changes to the GIF coder to make reading and pinging images
3162 faster (patch provided by mstemm@cloud...).
3164 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3165 * Patch RotateImage() to properly rotate CMYK images.
3166 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3167 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3169 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3170 * Fixed bug for GIF Optimization for images without a matte channel.
3171 * Improved image handling for "-layers" method "Dispose".
3173 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3174 * Improve configure script to better support Ghostscript under Mac OSX (
3175 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3176 * Force a virtual pixel method of Tile for GetFillColor() and
3178 * Add -reverse option to reverse the image list.
3180 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3181 * Support versions 2.1.0 and above (reference
3182 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3183 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3184 * Fix fault in DCM coder (reference
3185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3186 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3187 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3188 * Add --disable-deprecated configure script option.
3189 * Composite mask now works properly with transparent images.
3191 2007-03-04 Daniel Kobras <kobras@debia...>
3192 * Fixed additional data-driven faults (reference
3193 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3194 * Allocate proper scanline length to prevent a PCX overflow.
3196 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3197 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3198 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3200 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3201 * Escape indirect labels and comments (e.g. -label @file).
3202 * Added -format %C to return the image compression type.
3203 * Do not report channel statistics if -ping -format is specified with the
3205 * Add ResetImagePage() to reset the image page canvas and position.
3206 * Upgrade to LCMS 1.16
3207 * Configure Ghostscript for library or framework (reference
3208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3209 * Add -taint option to convert/mogrify to mark image as ineligible for
3210 * Fixed various data-driven faults (reference
3211 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3212 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3213 not MagickCore. The corrupt XWD image faults but its failing in
3214 the X11 XGetPixel() method, not MagickCore.
3216 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3217 * Use -define quantum:polarity=min-is-black or -define
3218 quantum:polarity=min-is-white to toggle the photometric interpretation for
3219 a bilevel TIFF image.
3221 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3222 * Don't interpret embedded format characters when reading comments/labels
3224 * Reading an image from stdin stopped working.
3226 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3227 * PerlMagick Label() no longer faults.
3228 * Fix double-free when using the display/animate -geometry option.
3229 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3230 profile->length and profile->datum.
3232 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3233 * Fix file leak in InjectImageBlob().
3234 * Do not reinterpret image properties (e.g. -comment %%w).
3236 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3237 * Don't over-allocate file buffers.
3239 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3240 * Format strings in the POSIX locale.
3241 * Make font metrics invarient to the strokewidth.
3243 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3244 * Patch to fix configure.ac typo.
3246 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3247 * Permit ImageMagick to run as a service under Windows.
3248 * Remove duplicate EXIF properties.
3249 * Support strokewidth option for the caption format.
3250 * Don't use Ghostscript for rendering fonts if Freetype is available.
3252 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3253 * Added thumbnail format to write EXIF thumbnails.
3254 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3255 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3257 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3258 * Add interpolate and background options to PerlMagick's AffineTransform().
3259 * Revert to Postscript rendering if Freetype delegate library is not
3262 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3263 * Accept Fx expressions from a file with -fx @filename.
3264 * Enhance -fill and -stroke to accept image filenames as patterns.
3266 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3267 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3269 * Update EXIF resolution fields when image density changes.
3271 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3272 * The -polaroid option now respects -gravity.
3273 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3275 * Any form of "-crop" with a percentage, implies an offset for the crop.
3276 * Fixed percent option for -border (e.g. -border 10%x0%).
3277 * Add -path option to the mogrify program to specify where to write the
3280 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3281 * Fix the -auto-orient to work with an image sequence (reference
3282 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3283 * Add -polaroid option to simulate a Polaroid picture.
3284 * Eliminate double-free bug in GradientImage().
3285 * Set AppendImage() matte channel only when image has matte attribute set.
3286 * The -crop with negative offsets do not modify the virtual canvas.
3287 * Caption: Given both the width and height ("-size") of the area to fill,
3288 adjust the fonts "-pointsize" until the text just filles the whole space
3289 without overflowing.
3290 * Generate proper Windows icon image files (patch provided by