1 2011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
4 2011-04-15 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
5 * Added "#define PNG_PTR_NORETURN" because this macro does not work
6 on all platforms with libpng15, with failure to load png_longjmp() (ref
7 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
9 2011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
10 * Layers Composition Bug Fix, animations attributes of first image not
11 transfered in a single destination, multi-source image composition.
13 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
14 * Add a special 'Voronoi' Distance method that will fill in holes using
15 the nearest non-transparent edge pixel. This is experimental, and one
16 step toward a fast Color 'Diffusion' method.
18 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
19 * MIFF keywords sometimes includes spaces.
21 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
22 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
23 * Fixed -region handling of transparency. Original images without
24 transparency will use 'Over' while images with transparency will
25 preserve transparency using 'Copy'. Before this only 'Over' was used
26 due to the testing of the wrong image.
27 * Added Compose methods DarkenIntensity and LightenIntensity
29 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
30 * New version 6.6.9-4.
32 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
33 * Add Octagon shape and Octagonal distance kernels for Morphology
34 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
35 * Fix segmentation fault after error in a morphology 'named' kernel
36 * Added a range of kernels used for specialised thinning purposes
37 as defined in a research paper by Dan S. Bloomberg.
38 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
39 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
40 to not only be used for thinning, but also thickening.
41 * Renamed "ThinDiagonals" kernel to just "Diagonals"
42 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
44 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
45 * Make the PNG encoder use depth==8 when incoming image->depth < 8
46 (the encoder later reduces the depth if it can), to avoid writing
48 * Remove any bogus colormap received by the PNG encoder with an image
49 that is not PseudoClass (reference
50 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
52 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
53 * Added -statistic Gradient
55 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
56 * New version 6.6.9-3.
58 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
59 * Set the caption height correctly for missing row geometry (reference
60 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
62 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
63 * New version 6.6.9-2.
65 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
66 * Revised the png decoder to store the PNG IHDR and other known PNG
67 chunk data as properties, for later retrieval and reporting by "identify",
68 so users can easily and reliably discover the color-type, bit-depth, etc
69 that were in the input PNG datastream.
70 * The PNG decoder sometimes set images with more than 256 different
71 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
73 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
74 * Add a "Resize" distortion method (distort equivalent of -resize).
75 * Special CLI handling so -distort Resize takes a "geometry" argument.
77 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
78 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
80 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
81 * New version 6.6.9-1.
83 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
84 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
85 coordinate handling, as originally defined.
87 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
88 * Support -statistic standard-deviation option.
89 * Patch for coders/dcm.c so it compiled with HDRI enabled.
91 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
92 * New version 6.6.9-0.
94 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
95 * Optimize bilinear interpolation.
96 * Remove version from etc folder and instead use /etc/ImageMagick.
98 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
99 * Separated complex cropping function from TransformImage() as a new
100 function CropImageToTiles(). This new function returns either the
101 new cropped image, or a list of tiles, according to geometry, without
102 replacing the source image. The Source image may be part of a larger list
103 of images, without the function 'losing' the other images of the list.
105 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
106 * New version 6.6.8-10.
108 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
109 * Modified image handling in MogrifyImages() and MogrifyImage()
110 which improves overall handling, and allows correct %p, %n and the
111 %[fx:..] 't' and 'n' escape usage to work correctly.
112 * Added -duplicate as a multi-image sequence operator
114 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
115 * New version 6.6.8-9.
117 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
118 * Add InterpolateMagickPixelPacket() method.
119 * Add support for the %[opaque] property.
121 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
122 * New version 6.6.8-8.
124 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
125 * Fix memory access bug in CloneString() (reference
126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
127 * Avoid infinite loop when no space is available in MagickFormatCaption().
129 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
130 * Removed the fix for %p and %n escapes, as it was not working right
132 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
133 * New version 6.6.8-7.
135 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
136 * Add support for 16-bit DCM short ints (reference
137 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
139 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
140 * Another fix for -sparse-color and unused color channels
141 * Finalize the -duplicate option created by Cristy
142 * Fix of segmentation fault for second image in %[fx:..] during info:
143 (Bug in AcquireFxInfo(), as given start image is not first image)
145 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
146 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
147 reducing transparency to binary. Collapse all resulting fully transparent
148 colors into one (the background color), to reduce the compressed filesize.
149 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
150 colors (especially gray) better, when reducing to PNG8.
151 * Force the PNG encoder to return image->matte==MagickTrue when the
152 format is RGBA or GA or if the tRNS chunk is present, even when the
153 image is fully opaque (reference
154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
156 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
157 * New version 6.6.8-6.
159 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
160 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
161 when appropriate (reference
162 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
163 * The "-define PNG:color-type=4" option did not always force the PNG
164 encoder to write an all-opaque alpha channel (reference
165 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
167 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
168 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
169 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
170 * Support the -statistic option: replace each pixel with corresponding
171 statistic from the neighborhood.
172 * Add support for -duplicate option.
173 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
174 * Do not cache the results of fx: otherwise -format
175 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
177 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
178 * Replaced Minus and Divide Composition methods with Dst and Src
179 equivalents. Now users can decide how these non-commutative mathematical
180 operators are applied to the images being composited.
181 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
182 respectively mean the current images index and the total number of
183 images within the current image sequence.
185 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
186 * Backed out the patch for Variable Blur Composition that was added
187 2011-02-13 v6.6.7-7, until I can re-think the problem.
188 The existing fix was failing to do circular blurs correctly.
190 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
191 * Fixed a rounding/truncation error while writing the pHYs chunk in the
193 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
194 is present (reference
195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
198 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
199 * Add support for the WebP image format.
201 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
202 * Ensured that -sparse-color preserves unused channels when
203 channel limited. Before this unused channels would be reset to black.
205 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
206 * Don't try to store a bKGD chunk in a PNG8 when there are already
207 256 colors in the palette and the background colors is not in that
209 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
210 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
211 the text chunks. (reference
212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
214 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
215 * Fx is a mathematical function. Do not treat transparency as black.
216 * No image scene suffix for filenames that include a single bracket (reference
217 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
219 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
220 * New version 6.6.8-3.
222 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
223 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
224 patch from Arfrever@gento... to fix the build exception.
226 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
227 * Support the Radiance HDR image format.
228 * Update the offset in the black channel when sharpening to avoid incorrect
230 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
232 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
233 * Throw error message when the requested color-type or bit-depth
234 cannot be written by the PNG encoder (error was being thrown
235 into the wrong image structure). (Reference
236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
237 * Don't write a PNG text chunk with "density" keyword that overrides the
238 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
239 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
240 * Ignore any PNG text chunk with a "density" keyword found by the PNG
241 decoder, if the PNG datastream also contains a pHYs chunk.
243 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
244 * New version 6.6.8-1.
246 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
247 * Support PSD files with one layer and one composite layer.
248 * We must cast a Quantum type when bit shifting and HDRI is enabled.
250 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
251 * New version 6.6.8-0.
253 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
254 * Add support for the -mode option.
256 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
257 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
258 images were scaled down to 0 or 1, or nearly black).
259 * Delay opening the PNG output blob until the PNG encoder is ready
260 to write the IHDR chunk, to avoid writing zero-length PNG files when
261 errors are found while building the palette. (reference
262 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
264 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
265 * New version 6.6.7-10.
267 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
268 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
269 but the other is in the CMYK colorspace.
270 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
271 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
273 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
274 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
275 usually makes smaller files anyhow.
276 * Eliminated a number of redundant tests for gray images in the PNG encoder.
277 * Removed now-unused IsMonochromeImage() function from coders/png.c
278 * Scan the colormap instead of all of the pixels, when possible, to
279 determine whether the image received by the PNG encoder is grayscale
281 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
282 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
283 * Add a check whether the PNG "cheap transparency" criteria are met. That
284 is, there is a single transparent color, no semitransparent colors, and
285 no opaque color that has the same RGB components as the transparent
286 color. If those aren't met, a color that is transparent in one pixel
287 and opaque in another would always be rendered as transparent, so we
288 must write a PNG colortype that has an alpha channel (reference
289 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
291 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
292 * New version 6.6.7-9.
294 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
295 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
296 when writing because this sometimes produced incorrect output (reference
297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
299 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
300 * Check image has properties before accessing the splay tree (reference
301 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
303 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
304 * New version 6.6.7-8.
306 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
307 * The PNG encoder should ignore bogus q->opacity values when image->matte
308 is MagickFalse (reference
309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
311 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
312 * Use implicit image format when explicit format is bogus (e.g.
313 02.13.11-18:43:58.png now writes as PNG).
314 * Fix problem with 4GB file seeks on a 32-bit OS.
316 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
317 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
318 by the blur map being used, rather than just 'cutoff' suddenly.
320 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
321 * Support 16-bit per pixel YUV image files.
322 * Fix off-by-one error in PosterizeImage().
323 * Posterize now distributes color uniformly (reference
324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
325 * Add -smush option (reference
326 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
327 * Repair memory leak in the display program.
329 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
330 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
333 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
334 * Default sigma for Gauusian resize filter is now 1/2 for both
335 orthogonal resize and cylindrical EWA distortions.
337 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
338 * Check if the font is null in RenderFreetype() to prevent fault (reference
339 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
340 * Eliminate fault when reading WMF image files (reference
341 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
342 * Support multi-page transparent Postscript and PDF image files.
343 * The compare fuzz metric now returns the same correct value for
344 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
346 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
347 * Move coders/tiff.c conditional compile to define TIFF exception /
348 semaphore / key when TIFF delegate is disabled.
350 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
351 * Renamed variables, macros, and functions defined/declared in coders/png.c
352 that were in the libpng namespace (beginning with "png_" or "PNG_").
354 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
355 * Removed a call to GetNumberColors() from the PNG encoder that was
356 only there for debugging purposes and was consuming a huge amount
357 of CPU time. (reference
358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
359 * Sometimes black was still written as transparent, when the PNG
360 encoder received an image with image->matte==true but no transparent
361 pixels were present. (reference
362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
364 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
365 * Remove memory leak from ThrowFileException() macro (reference
366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
367 * Multiple blue error count by 'count' in ClassifyImageColors()
368 * Add support for the AAI image format.
370 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
371 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
373 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
374 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
375 to LongPixelPacket and made the default (65537,65537,65537), which
376 can never occur in the PNG image data. Previously the default was
377 (0,0,0) and black pixels would be rendered as as transparent when
378 no tRNS chunk was present in the input, which has caused problems
379 with some test cases since version 6.6.6-10.
380 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
381 and semitransparent pixels separately. Previously it wasn't always
382 possible to determine if there was a single fully-transparent color,
383 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
384 Gray image with a tRNS chunk.
386 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
387 * Do not reset image next / previous when detach argument is false for
389 * Inline cropping no longer fails for inline raw images (e.g.
390 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
392 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
393 * Don't let the PNG encoder try to sort the colormap when there are more
394 than 256 colors in the image. (reference
395 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
397 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
398 * Accept escaped % in output filename (reference
399 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
401 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
402 * Quieted some inconsequential warnings in the PNG codec due to a
403 change in the type of the PNG iCCP profile from png_charp to png_bytep
406 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
407 * Handle negative heights for ICO images.
409 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
410 * Recent changes sometimes caused the PNG encoder to select colortype=2
411 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
412 the filesize larger than necessary and caused some of the PerlMagick
415 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
416 * The PNG decoder now checks whether the image actually has any transparency
417 when the input file contains an alpha channel or a tRNS chunk. (Reference
418 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
420 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
421 * -posterize fails with more than 40 levels (reference
422 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
423 * Add support for the MacPaint image format.
424 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
425 (bug report by steven.sittser@fligh...).
426 * Fix user data length for the CIN image format.
428 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
429 * Use a clone instead of the main image in coders/png.c, so the image
430 can still be used later on without being affected by changes made by
432 * Added PNG:exclude-chunk and PNG:include-chunk defines.
433 * Revised the -strip option so it behaves as though
434 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
435 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
436 generating the alpha channel for a JNG image.
438 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
439 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
440 It prevented user defined interpolation settings for -clut, and possibly
443 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
444 * Add LZMA compression support to ImageMagick.
445 * Eliminate seg-fault in MvgPrintf().
447 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
448 * Eliminated a redundant quantization step in the PNG encoder.
449 * Untangled a confusing but apparently harmless improper loop nesting
451 * Eliminated redundant "IsGray()" tests from the PNG encoder.
453 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
454 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
457 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
458 * Make the PNG encoder always rebuild the palette, to avoid losing
459 transparency when it is out of sync with the pixel data (reference
460 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
461 * Eliminated CompressColormapTransFirst() since the palette is already
462 compressed and sorted by opacity now when it's recreated.
464 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
465 * Account for virtual canvas for the -flip / -flop options (reference
466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
467 * Also for -transpose and transverse options
468 * Support -metric fuzz option.
470 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
471 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
472 function. Note function does not calculate 'distance' in total but
473 short-circuits when threshold is reached for faster processing.
474 * Ordered Dithered handling of Alpha channel was incorrect - fixing
475 Bug was introduced v6.6.5-6
477 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
478 * Fixed two more cases where the PNG encoder lost transparency (reference
479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
481 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
482 * Affine multiplication reversed when translating (reference
483 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
485 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
486 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
489 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
490 * Add support for -evaluate-sequence median.
492 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
493 * Fixed two more cases where the PNG encoder lost transparency (reference
494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
496 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
497 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
498 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
499 * Support NCC (normalized cross correlation) compare metric.
501 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
502 * Fix PNG coder compile error when HDRI is enabled.
504 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
505 * Many of the problems with the PNG encoder have been fixed (reference
506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
507 * The "-type Optimize" option is now deprecated. If present, it is treated
508 by the PNG encoder the same as if the type were undefined. Optimization
509 is now always performed. No other formats used the "type Optimize" option.
510 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
512 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
513 * The splice option no longer throws spurious "pixels are not authentic"
515 * Thread the -adaptive-resize option.
516 * Set XBM coder height to height not width.
518 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
519 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
521 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
522 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
523 preservation of images which only vary horizontally (or vertically)" under
524 no-op. New blur = 0.9812505644269356.
526 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
527 * Missing logical operator in tiff.c.
529 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
530 * Only save TIFF image with 1-bit depth if there is no alpha channel.
531 * Abandon PSD composite if layer is available.
532 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
533 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
535 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
536 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
538 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
539 * Do not read configure files in the current directory for the "installed"
540 version of ImageMagick.
541 * Allow numeric characters in the XPM basename (reference
542 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
544 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
545 * Revised PNG palette optimization
546 * Added some debug logging in coders/png.c.
548 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
549 * More precise blur values for Lanczos2Sharp and LanczosSharp.
550 * Added location of first Mitchell crossing (=8/7) to the filters data
553 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
554 * Added Lanczos2D* filters now named Lanczos2*
555 * Reorganization of AcquireFilter() to make it work better
557 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
558 * Clearer EWA filters (LanczosSharp etc) comments.
560 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
561 * Added LanczosSharp (3-lobe Lanczos with sharpening)
562 * Filter sharpening factors are also always applied regardless of usage.
564 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
565 * CubicBC filter formulas simplified by constant folding. In
566 particular, P1 coefficient (always zero) removed from coeff.
568 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
569 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
570 (as already specified in the documentation).
572 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
573 * Ignore PS bounding box offsets if -page is set.
574 * Use #pragma omp master for dumping single threaded debugging information
575 (single caused a fault).
576 * Add support for -evaluate exp.
578 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
579 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
580 filter only. This is similar in action to 'blur' but only for Gaussians,
581 and does not modify the filters support, allowing you to set a very small
582 sigma, without the function 'missing' all pixels.
583 (This will allow future adjustment of Gaussians for variable blur mapping)
585 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
586 * Patch for DrawableRotation() and DrawableTranslation() (reference
587 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
588 * The webp format requires the webpconv delegate program (experimental).
590 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
591 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
592 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
593 This also is very similer to a Mitchell filter but specifically designed
594 for EWA use and is the new default filter for Distorting Images.
595 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
597 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
598 * Autodetect file type support in Makefile.PL to prevent test failures
600 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
601 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
602 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
603 http://www.gson.org/thesis/warping-thesis.pdf
604 * Added filter "Robidoux" which is a slightly sharpened version of the
605 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
606 'blurry' for horizontal and vertical lines in no-op distortions.
608 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
609 * Add support for "pattern:vertical2" and "pattern:horizontal2".
610 * Add support for "pattern:vertical3" and "pattern:horizontal3".
611 * Properly handle PSD layers with negative offsets.
613 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
614 * Fix memory assertion with --enable-embeddable (reference
615 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
616 * Don't permit access to pixels when pinging an image (reference
617 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
619 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
620 * Added sqrt(2) blurring default for Gaussian Filter if used as
621 a Cylindrical EWA filter. This resulted removing the last aliasing
622 issue that was present in tests for Gaussian EWA resampling. Of course
623 it is still a very blurry filter for default use in EWA.
624 * Adjusted Variable Mapping Blur Composition so user arguments actual
625 relate properly to the sigma of the blur for a maximum mapping value.
626 * Fix horizon anti-alising for output-scaled perspective distortions.
627 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
628 however 'Bessel' while not visible as a filter option can still be used
629 as an internal alias for 'Jinc'.
631 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
632 * Chantal Racette double checked the bounding parallelogram computation
633 in resample.c (and I tightened the comments).
635 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
636 * Temporary files not always deleted (reference
637 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
639 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
640 * Bug fix for -filter point distorts (occasional generating black pixels)
642 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
643 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
644 and credited Craig DeForest for the "clamp singular values" idea.
645 * No reason to have "insane" precision Sinc in resize.c: Use
646 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
648 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
649 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
650 for Distort Resampling. This makes -distort a whole lot nicer
651 and allows for the use of better cylindrical filters.
653 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
654 * Fix Point filter for ResizeImage() caused by support limiting the
655 Box weighting function.
657 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
658 * Don't allow resize filter weights to go to zero (reference
659 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
661 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
662 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
664 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
665 * Do not break words if caption size is absolute (reference
666 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
667 * Don't define HAVE_THREADS for --without-threads configure script option.
669 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
670 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
671 Some computations were needlessly done in long double precision because
672 PIL forced an automatic upcast wherever it appeared. Changed its name to
673 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
674 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
675 call instead of two trig calls.
677 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
678 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
679 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
681 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
682 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
684 * Support %[version] and %[copyright].
685 * Improve performance of the pixel cache.
687 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
688 * Automatically set the quantum depth to 16 for HDRI.
690 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
691 * IPTC profile not always wrapped properly inside an 8BIM profile.
692 * TIFF tile geometry must be divisible by 16.
694 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
695 * Rename of SincPolynomial to SincFast for easier user understanding
696 * Ditto for LanczosChebyshev to LanzcosFast
698 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
699 * Switch default resize filters to using the faster SincPolynomial
700 filter by default internally. However 'Sinc' will still use the
701 Trigonometric function, and can be used to assign the trig version
702 of Sinc() to filters using the filter expert options.
703 * The default filter for 'distort' was found to be a very blurry inaccurate
704 filter function. It was removed and replaced with a correct Gaussian
705 filter (as used by resize)
706 * Added a switch so that "-interpolate filter" will force the use of
707 a cylindrical filter for ALL pixels in distorted images. That is you can
708 use that switch to use a cylindrical filter even for images that are
709 being enlarged by the distortion. However EWA is still currently using
710 a fixed 2.0 sampling radius. This switch complements the use of "-filter
711 point" which turns off EWA filters in favor of interpolation for all
712 pixels in a distorted image. BOTH switches should not be used together.
713 * A bug in the support radius of the EWA resampling function was found,
714 now that correctly defined resize filters are being used. Suddenly Normal
715 Gaussian distortions are not so blurry, and tests with distortions of
716 the 'Rings' image show extremely good and clear results, with only minimal
717 blurring. The filter 'blur' expert option can be used to adjust this
720 The above represents a major improvement forward in the quality of the
721 image distortion operator. But near-unity distortions (no scaling) are
724 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
725 * Don't negate the geometry offset for the -extent option.
727 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
728 * The RGBO format is now listed as a supported format.
730 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
731 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
732 function as "LanczosChebyshev" as faster alternative to Lanczos.
733 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
734 the Sinc Trigonometric resize filter, as a proper filter to allow
735 direct comparision and speed testing of the filter.
736 * Expanded the "-set option:filter:verbose 1" output, so as to also include
737 the actual functions and other values that were used to create the filter.
739 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
740 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
742 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
743 * Path no longer closed if join style is round (reference
744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
745 * Add case for BGRQuantum to GetQuantumExtent().
746 * Support no compression on PCX write.
748 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
749 * Fixed bug in the raw BGRA coders (reference
750 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
751 * Fix off-by-one error in the PSD coders.
752 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
753 approximation of the sinc function over the interval [-3,3].
754 * Eliminate a small memory leak in LevelizeImageChannel() (reference
755 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
756 * Recognize -fx logtwo (reference
757 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
759 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
760 * Throw exception if image size differs for the compare program but the
761 -subimage-search option is not specified.
763 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
764 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
765 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
766 * Add -subimage-search option to the compare utility.
768 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
769 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
772 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
773 * Emit a warning if the PNG encoder can't satisfy the color type and
774 bit depth requested with a "-define" directive.
776 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
777 * The orient option sometimes improperly set "undefined" (reference
778 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
779 * Only list orientation options for the -list orientation option (reference
780 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
781 * Return proper standard deviation for combined channels (reference
782 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
783 * Handle transparency properly for the PSD image format.
785 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
786 * Properly map PNG intent to image->rendering_intent
788 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
789 * Eliminate bogus "invalid colormap index" when pinging ICO images.
790 * Support -set density / units.
792 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
793 * Only use the first alpha channel in PSD image.
794 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
796 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
797 * Eliminate useless message about assuming zero delay when writing
798 a single-frame MNG, and changed it from Error to Warning when
799 writing a multiple-frame MNG.
801 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
802 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
803 reader tries to read MNG chunks from the interior of the embedded PNG,
804 resulting in an erroneous "corrupted image" message.
806 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
807 * Fix memory leak in for corrupt BMP images (reference
808 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
809 * Repair several issues when writing to stdout (reference
810 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
811 * A GIF image with the .bgr extension is still a GIF (reference
812 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
814 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
815 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
816 images where the PNG bit_depth was not the same as the quantum depth,
817 and the transparent color was not black.
819 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
820 * Pinging the DJVU image format no longer faults.
821 * Check for time-limit-exceeded in only one thread.
822 * Reading filenames from a file (e.g. @filenames) no longer includes the
823 utility name (side effect of StringToArgv() method).
825 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
826 * Support the tiff:fill-order define.
827 * Filters are case sensitive (e.g. reduce-Colors).
828 * Restore mogrify's -path option.
829 * The -list module option lists image coders and image filters.
831 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
832 * Add the ImageView API.
833 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
834 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
836 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
837 * Skip byte when DDS bitcount is 32 (reference
838 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
839 * Montage now uses final background setting (e.g. montage -background none ...
840 -background lightblue show:).
841 * Do not annotate directory paths in ListFiles().
842 * Reset the image matte for png:color-type=2.
844 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
845 * Support new label:pointsize property.
846 * Miscellany->Slide Show, in the display program, now cycles through the
848 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
849 * Reduce memory requirements when dithering on the iPhone.
850 * Command line operators no longer affected by settings that appear after
851 them (e.g. -splice 10x0+0+0 -gravity center).
852 * Compute the proper DPX user data field size.
854 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
855 * Fix some nits to keep the clang compiler happy.
857 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
858 * Fix transprancy handling for Morphology Convolve
859 * Adjustments of Hit And Miss and Edge Detection kernel definitions
860 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
861 * Handling for Convolution of 1-D vertical kernels.
862 However this was removed (using #if-#endif) as I found it slower in tests!
864 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
865 * mogrify -format properly handles compressed image filename (e.g.
866 -format jpg logo.png.bz2).
867 * Respect +dither option when saving to the GIF image format.
869 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
870 * End of string sentinal is \n not \r.
872 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
873 * Don't decode pixels in coders/png.c when image->ping is set.
875 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
876 * Reset image filename when reading inline images.
877 * Don't clamp floating point values for HDRI-enabled ImageMagick.
879 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
880 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
881 * 'Skeleton' variant to thin down images as symmetrically as possible.
882 * Spelling correction: Manhatten -> Manhattan
884 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
885 * Properly scale color components of the PNG bKGD chunk.
886 * Prevent MNG divide by zero in calculation of frame_timeout. Set
887 both frame_delay and frame_timeout to infinite when ticks_per_second
888 is zero, as required by the MNG spec.
890 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
891 * Add x:silent option to prevent beeps when reading the X image format.
892 * Recognize TTF for GetMagicInfo().
893 * Ensure the +set option deletes the image artifact.
895 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
896 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
898 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
899 * Fix for Square Array Rotates (off center origin rotate)
900 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
901 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
902 to complete this kernels definition
904 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
905 * Respect density when rendering SVG images.
906 * Set AVI handler to the MPEG coder.
907 * Compute the proper DPX user data field size.
908 * Do not interpret a format specifier when enclosed in brackets (e.g.
909 rose_tile_%[filename:tile].gif.
910 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
912 * Prevent MNG divide by zero in calculation of frame_delay (reference
913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
915 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
916 * Third Re-write of MorphologyApply() to better handle compound methods.
917 * Implemented -set option:morphology:compose for merging results of
918 multiple kernels. "None" means re-iterate results with next kernel.
919 While "Undefined" means to use the internal default for a method.
920 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
921 while HitAndMiss defaults to "Lighten" (union of all kernel results).
922 Other morphology methods defaults still to be decided.
923 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
924 * Rotation Expansion of single kernels '^' and '@' flags in arguments
925 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
926 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
927 So the above will only produce a list of 2 kernels, not 4 kernels
929 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
930 * Separation of internal function MorphologyApply() from
931 MorphologyImageChannel() to calls to convolve without user settings.
932 * Rewrite of MorphologyApply() to output better 'verbose' messages
933 * Better handling of Gaussian tyle filters (bug fixes)
934 * Bug fix and optimization of kernel size calculations in "gem.c"
935 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
936 expand kernel into a rotated list.
937 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
938 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
939 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
940 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
941 EG: -morphology convolve LOG:0x1
942 * Added FreiChen, Kirsch Convolution kernels
943 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
944 * Added Edges HitAndMiss Kernel
946 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
947 * PSD images require a proper layer to support an alpha channel.
948 * Enable PFM endian support.
949 * Add context to -border for montage. Inside the parenthesis it adds a border
950 to the image otherwise it sets the border for the layout manager.
951 * 24-bit BMP images are not colormapped even if header colors != 0.
952 * Set DPX user data like this: -set profile dpx:userdata.txt.
953 * Make sure Lab => RGB => Lab survives the round trip.
955 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
956 * Use ScaleCharToQuantum() in coders/src.c (reference
957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
958 * Don't clamp HDRI EXR pixels.
960 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
961 * Increase the estimated # points for the path drawing primitive.
962 * Remove any prior resolution block from PSD before writing the new block.
964 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
965 * Addition of more Morphological/Convolution Kernels.
966 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
967 EG: -morphology convolve DOG:0x1,3
968 -morphology convolve DOB:0x1,3,90
969 * Added Prewitt, Roberts, Compass Convolution Kernels
970 * Ring Symbol Kernel (subtraction of Disk from a Disk)
972 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
973 * The pixel buffer was underallocated for some image formats when streaming.
975 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
976 * Implementation of Pattern Matching Morphology methods
977 HitAndMiss, Thicken, Thinning
978 * Reporting of Kernel Strings that fail to parse (though not why)
979 * Parsing of Multiple Kernel Strings, generating a list of kernels
980 * Union of results from Multiple Kernels for HitAndMiss method
981 * Interated Multiple Kernels for all other morphology methods
982 * Added many new kernels for HitAndMiss and Convolution
983 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
984 ConvexHull (for Thicken), Skeleton (for Thinning)
986 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
987 * Use proper background.index when writing indexed PNG, if the background
988 color is in the palette.
990 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
991 * Fix improper 'invalid colormap index' PNG bug.
992 * Fix PerlMagick compile exception.
994 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
995 * Added % and ! modification flags to morphology distance kernel
996 scaling factor, for easier usage.
997 * Bug fix for compose math channel handling and morphology diff usage
999 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1000 * Do not claim gray colorspace if gray image includes a non-gray pixel.
1001 * Initialize BMP alpha channel to opaque for RGB images.
1002 * Fixed under allocation for round rectangles.
1003 * The -list option returns a 0 status as expected.
1005 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1006 * Made use of new no-'sync' channel enabled mathematical compose methods
1007 for the difference morphology methods. These should now work correctly
1008 for specific channels, and more importantly for alpha shaped morphology.
1010 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1011 * Fixed bugs with losing the opacity channel while writing some PNG images.
1012 (bug reported by Anthony T.)
1014 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1015 * Simplified and corrected rowbytes calculation in coders/png.c and
1018 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1019 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1020 "ModulusSubtract" for more clarity of there functions. Old names
1021 will continue to work as expected.
1022 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1023 normal SVG 'Over' blending specifications, (see next for override)
1024 Note that this does NOT include the "Plus" composition method which has
1025 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1027 * By default mathematical compositions work as per SVG definition. That is
1028 the results are synchronized with 'Over' alpha-blending (except "Plus"
1029 which uses 'plus' alpha-blending).
1031 By removing the default 'sync' flag from the -channel setting however
1032 Break this inter-channel synchronization and do the mathematical operations
1033 only on the individual channels as specified by the -channel setting.
1034 That is do 'channel' math rather than 'SVG' composition.
1036 With this change you can then use mathematical composition methods on
1037 individual channels or even with the alpha channel of images.
1039 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1040 * Special case handling in Barrel distortion (pixel at image center)
1041 * Calculation of image for Barrel distortion (pixel vs image coords)
1042 * Argument input (handling optional 'd' argument) for Barrel distortion
1044 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1045 * Do not declare timestruct under MinGW.
1046 * Respect -compose option for the montage utility (bug report by Anthony).
1047 * A 256 column gradient produces a 256 color GIF image (bug report by
1049 * Register / unregister CALS format in static.c (reference
1050 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1051 * Add SetImageColor() method.
1053 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1054 * Only write one ICC profile to PSD image.
1055 * Sync image colormap for PNG tRNS chunks.
1056 * The -direction option now works with the -annotate and -draw options.
1057 * For the histogram: format, if you have no need for the unique color list,
1058 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1059 expensive operation.
1060 * Match on literal after backslash in glob expression (reference
1061 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1062 * Enable JPEG-compression for grayscale TIFF images (reference
1063 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1064 * Don't write empty tile if tile geometry matches the image width (reference
1065 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1066 * Support -regard-warnings in the mogrify utility.
1067 * Output the correct units for the identify utility (reference
1068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1070 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1071 * Do not set the resample virtual pixel method when undefined.
1072 * Support writing grayscale PSD images.
1073 * Revert Lab-to-XYZ colorspace transform patch.
1074 * Clamp HDRI values for LevelImageChannel() method.
1076 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1077 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1078 * Do not flip BMP image with negative height when pinging.
1080 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1081 * Improve support for device link profiles.
1083 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1084 * Fixed bug in -auto-level for special case when only one value is present
1085 in some channel of the image. In this case no 'stretch is performed, just
1088 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1089 * WMF support under Windows does not produce the same results as under
1092 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1093 * Fixed bug in equal-size tile cropping, when image has a page offset.
1095 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1096 * The -recolor 4x4 matrix is now interpreted properly (previously it
1097 summed rather than attenuating the alpha channel).
1098 * Support writing 1-bit PSD images.
1100 * Improved WMF support under Windows.
1102 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1103 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1104 * Finished eliminating the deprecated direct references to members of
1105 the png_info structure. ImageMagick can now be built with libpng-1.5.
1107 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1108 * Respect the -density option when rendering a Postscript or PDF image.
1109 * Distort barrel no longer complains when 3 arguments are given (reference
1110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1111 * Support -direction left-to-right option for rendering text
1113 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1114 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1115 * Relocated the new, misplaced png_get_rowbytes() call.
1116 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1118 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1119 * Windows does not support complex.h (reference
1120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1121 * Add support for monochrome PSD images.
1122 * VignetteImage() no longer crashes when x and y arguments are both greater
1123 than half the width (x) and height (y) of the image.
1125 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1126 * Eliminated some of the deprecated direct references to members of
1127 the png_info structure. This must be finished before we can build
1130 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1131 * The animate program no longer loops twice when -loop 1 is specified.
1132 * The caption format would sometimes hang when the text was not UTF-8.
1133 * Don't gamma correct log to linear color conversion unless the -gamma is
1134 specified (reference
1135 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1137 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1138 * Detect CMYKProcessColor AI tag.
1139 * Delete image from command line cache for -write option.
1141 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1142 * Add support for the Adobe Large Document format.
1143 * Recognize -remap option for the mogrify utility.
1144 * The default Helvetica font is not always available, check for
1145 Century Schoolbook too (reference
1146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1148 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1149 * Permit user to get virtual pixels with a region width of 0.
1150 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1151 * Resampling filter must respect the image virtual pixel method.
1153 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1154 * The -evaluate-sequence option behaves like -evaluate except it operates
1155 on a sequence of images.
1157 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1158 * Add support for the -maximum and -minimum options.
1160 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1161 * Check to see if ICON image width /height exceeds that of the image canvas.
1162 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1163 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1164 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1165 Anthony, review these for correctness.
1166 * Don't embed an XMP profile in an EPS image for now.
1168 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1169 * Insufficient image data in EPT is a warning rather than an error.
1170 * Respect -type TrueColor when writing gray DPX images.
1171 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1172 not a multiple of 3.
1173 * BMP has an alpha channel, it was treated as an opacity channel.
1175 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1176 * Write 10-bit grayscale DPX images properly.
1178 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1179 * Detect PDF ICCBased colorspace.
1181 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1182 * Finalized -set option:convolve:scale kernel normalize/scale option
1184 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1185 * TransformImage() resets the image blob when called in the PICT decoder;
1186 use SetImageExtent() instead.
1188 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1189 * Support PSD RLE compression.
1191 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1192 * The jpeg:extent define sometimes exceeded the specified limit.
1194 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1195 * Resolve "too many open files" (reference
1196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1198 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1199 * Added Correlate method which does a Convolve without reflecting the kernel.
1201 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1202 * Initialize grayscale colormap for PSD images.
1204 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1205 * Final testing and fixing of basic morphology operators
1206 * Addition Third-level Subtractive Morphology Methods:
1207 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1208 * Ensuring original kernels passed to morphology are cloned before being
1209 modified for use by specific methods (EG: convolve scale/normalize)
1211 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1212 * display -immutable to display transparent image without a checkboard.
1214 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1215 * Make -define png:color-type less persnickity about what it will accept.
1217 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1218 * added use of -precision in 'showkernel' output of -morphology
1219 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1220 'Distance' Morphology primatives. This does not have a performance hit,
1221 though is only truely applicable when the kernel is asymmetric. Note that
1222 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1223 operations work properly. This 'reflected usage is defined by online
1224 morphology lecture notes (Google for "EECE Binary Morphology")
1225 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1226 If undefined morphology convolve does not do any scaling or normalization
1227 of the convolution kernel. A value of 0.0 causes normalization for both
1228 zero and non-zero (added weights) kernel types.
1230 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1231 * Speed up reading the PSD image format.
1232 * Add the -precision option. Use it to set the maximum number of significant
1233 digits to be printed.
1234 * Add -features option to the identify program to display channel features.
1235 * Add -unique option to the identify program to display channel features.
1237 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1238 * Add support for compact floating point (i.e. -depth 16 -define
1239 quantum:format=floating-point).
1240 * Transparent images no longer flicker on certain system when using the
1242 * Permit interactive resizing with the display program.
1243 * Support heterogeneous distributed processing, see
1244 http://www.imagemagick.org/script/architecture.php#distributed.
1245 * Fix semaphore assertion when reading a corrupt image with Magick++.
1246 * Add support for -brightness-contrast option.
1248 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1249 * Add support for the BGRA raw image format.
1251 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1252 * Added Kernel Generator to generate kernels from user strings, which
1253 allows the generation in many built in kernels for both Convolution
1254 and other Morphological methods. New Kernels currently include..
1255 Convolution: Gaussian, Blur, Comet
1256 Morphological: Rectangle, Square, Diamond, Disk, Plus
1257 Distance: Chebyshev, Manhatten, Knight, Euclidean
1258 And both old and new (rectangular) user defined kernel specifications
1259 including the use of 'nan' to represent elements which are not part
1260 of the kernel definition. List built-in kernel types use "-list kernel"
1261 * Added -morphology {method}[:{iteration}] {kernel_string}
1262 Initial methods includes no only the basic morphology methods: Dilate,
1263 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1264 also the special methods: Convolve, and Distance. Of course the
1265 appropriate kernel should be provided for each specific method.
1267 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1268 * Add OpenCL-enabled filter (e.g. convert image.png -process
1269 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1270 * Added StringTo...() processing functions
1272 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1273 * Added MxN tile cropping with overlapping and space handling.
1274 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1276 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1277 * angle bug fix in variable blur composition with vertical ellipses
1278 * Added ability to have variable angles for ellipses in variable blur
1279 composition. See IM Examples, Composition, Variable Blur for details
1281 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1282 * JPEG does not grok the HSL colorspace.
1284 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1285 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1286 * The -gaussian-blur over blurred the opacity channel (reference
1287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1289 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1290 * Declare InverseFourierTransformImage in Magick++/Include.h.
1292 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1293 * The PNG8 encoder would fail to write a 1-color image, due to
1294 a bogus MagickFail return from CompressColormapTransFirst().
1296 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1297 * SVG images are no longer double sized with the -density option.
1299 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1300 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1303 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1304 * It's interword-spacing, not interword_spacing (reference
1305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1306 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1308 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1309 * Changed the one remaining ping_info->trans to ping_info->trans_values
1312 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1313 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1314 * -threshold option: threshold to white if the computed intensity of the
1315 color channels exceeds the threshold.
1316 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1318 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1319 * Escape single quote in when writing the UIL format.
1321 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1322 * The mogrify program +opaque option now recognizes its required argument.
1324 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1325 * Add magick/morphlogy.{c,h} source templates.
1326 * Sync image option when reading MPR images.
1327 * Optimize ping for SVG images.
1328 * SetLogFormat() no longer causes crash (reference
1329 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1330 * Do not call MagickCoreTerminus() when memory allocation fails inside
1331 the locale component.
1333 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1334 * Read / write 32-bit SUN raster images with a odd width.
1335 * Cairo format returns pixels with the alpha premultiplied (reference
1336 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1338 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1339 * Thumb::URI file URI now has the correct number of forward slashes.
1341 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1342 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1345 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1347 * Restore -tile-offset functionality (bug report from Anthony).
1349 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1350 * Animate command line options are no longer ignored.
1352 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1353 * Bug Fix for Polynomial distortion. which is now working.
1355 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1356 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1357 * Make sure MagickWand semaphore is acquired before locking it.
1359 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1360 * Convert SVG clipping path points from unsigned to long.
1362 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1363 * Only call InstantiateXComponent() if X11 support is included.
1364 * Correct hue computation for the HSB colorspace.
1366 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1367 * Braille coder fix for DirectClass images
1369 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1370 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1372 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1373 * Alpha blending is not required for ScaleImage().
1374 * Gaussian noise operator is not longer discontinuous.
1376 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1377 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1379 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1380 * Black channel is now set properly when resizing CMYKA images.
1382 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1383 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1385 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1386 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1388 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1389 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1390 * Use GetCacheViewAuthenticPixels() rather than
1391 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1393 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1394 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1395 filters/Makefile.am and wand/Makefile.am.
1396 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1399 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1400 * Don't use group4 compression if the image is truecolor.
1401 * If image is gray, write grayscale DPX images.
1402 * We no longer lose a scanline when reading multi-frame raw images
1404 * Properly update the EXIF orientation tag.
1406 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1407 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1409 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1410 * Support -clamp option.
1411 * Patch for IsMagickColorEqual() for HDRI.
1412 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1414 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1415 * Patch to fix configure's framework's undefinedness (only if the gslib
1418 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1419 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1421 * Hue in hsl() format is 0-360 and does not use %.
1423 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1424 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1426 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1427 * Optimize copy composite operator.
1429 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1430 * Use -define jpeg:size to scale a JPEG image to the specified size.
1432 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1433 * Fix ICON alpha mask scanline pad.
1435 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1436 * Return the global maximum threads to avoid the rare cache view assertions.
1437 * Throw an end-of-file exception for truncated raw gray images.
1439 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1440 * Do not include last line of text in the interline spacing computation.
1442 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1443 * Check that quantum_info is defined before destroying it in the PNG coder.
1444 * Add -interline-spacing option to convert.
1446 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1447 * Support multi-page transparent Postscript and PDF.
1449 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1450 * A union is required when converting a thread ID to an unsigned long.
1452 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1453 * Add support for TIFF 3.9.1.
1455 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1456 * Validate with the netscape: reference image.
1458 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1459 * Fix memory leak for threaded PerlMagick scripts.
1461 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1462 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1464 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1465 * Bug Fix for transparency handling in Composite Variable Blur
1466 * Addition of -auto-level and -auto-gamma image enhancements
1467 (under trial not yet final)
1468 * Addition of a special -channel flag 'sync' which means that the specified
1469 channels are to be modified together by the same amount. The flag is
1470 enabled by default. This replaces the current 'channels not modified'
1471 type handling thought IM.
1472 * Modified -channel parsing to continue looking for words, after handling
1473 any shorthand channel options. For example: -channel RGB,sync
1475 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1476 * identify -format %c logo.png returns the image comment as expected.
1477 * Clone ImageInfo members scene and number_scenes (reference
1478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1479 * Fix memory leak with the -remote option of the animate program (bug report
1481 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1482 * MVG partial opacity not set properly (reference
1483 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1484 * Black channel was not blurring properly (reference
1485 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1487 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1488 * The display program honors -loop.
1489 * (ab) of Lab colorspace was not offset correctly.
1490 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1491 * SVG permits multiple arc paths with an omitted 'A' (reference
1492 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1493 * The 'skewY' MVG attribute produced incorrect angles (reference
1494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1496 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1497 * Optimize GammaImage() method.
1499 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1500 * OpenMP-enable GetSimilarityMetric().
1502 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1503 * Structure trans_values was renamed to trans_color and trans was
1504 renamed to trans_alpha in PNG version 1.4.
1506 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1507 * Replace color blending in DrawGradientImage() to use Composite Blend.
1508 this makes Gradients handle transparency correctly!
1510 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1511 * The -thumbnail option no longer removes color profiles (reference
1512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1513 * Do not scale real / imaginary FFT / IFT.
1514 * Check for localtime() NULL return.
1515 * import --help requires an X server (reference
1516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1517 * Fails to load MS Windows icons with compressed PNG elements (reference
1518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1520 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1521 * Support the new JPEG version 7 delegate library.
1523 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1524 * Incorrect use of setjmp in coders/png.c.
1526 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1527 * We broke -scene when we fixed the -dispose option. Try again.
1529 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1530 * Update autoconf support files.
1531 * More than one -dispose setting overwrote previous settings (reference
1532 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1533 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1535 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1536 * Final testing and bug fixes for all mathematical compose methods
1537 Including non-overlapping regions bugs found in in operators Divide,
1538 ColorDodge, VividLight. And the handling of transparency to follow
1539 standard 'Over' Blending in Divide. Only math methods not looked at are
1540 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1541 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1543 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1544 * Addition of user definable 'Mathematics' compose method
1545 -compose Mathematics -set option:compose:args A,B,C,D -composite
1546 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1547 this lets you implement most smooth polynomial compose methods.
1548 (requested by Fred WienHaus)
1550 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1551 * Finished the recoding of Composite methods to allow easier debugging
1553 * Added PegtopLight compose method as an alternative simpler Softlight
1554 alternative. See notes and comparision to SoftLight in...
1555 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1556 * From the notes on Photoshop blend modes at
1557 http://www.simplefilter.de/en/basics/mixmods.html
1558 Added extra composition modes:
1559 VividLight, PinLight, LinearBurn, LinearDodge
1560 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1562 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1563 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1564 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1565 to debug, and directly comparable to SVG specifications.
1566 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1567 Though only SoftLight changed to significantly.
1568 * However implementation errors were found for ColorBurn, LinearLight
1570 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1571 * Add -blue-shift option.
1572 * Add compression flag for each channel of a PSD layer.
1573 * Implement experimental forward and inverse Fourier transforms (contributed
1574 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1575 prime time just yet.
1576 * Support -cdl (color decision list) option.
1577 * Support breaks in Chinese characters which traditionally do not include
1579 * Don't process directories as filenames when using wildcard paths
1582 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1583 * Can't bit shift a float.
1585 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1586 * Off by one error for multi-frame raw grayscale images.
1587 * Can't stat() a Zip or Bzip opaque structure.
1588 * DPX user bits are no longer truncated.
1589 * Return image colorspace for -format [%colorspace] option.
1590 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1592 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1593 * Automatic determination of B from C and C from B for a 'Keys Filter'
1594 when using the B,C Cubic Filter Expert options was broken.
1595 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1597 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1598 * Added -compose 'Blur', variable blur mapping to CompositeImages
1599 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1600 * Added "-blur" special compose option to "composite"
1601 * Cleanup of "composite" compose argument handling
1603 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1604 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1605 * Set compare similarity image to NULL to prevent double free.
1607 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1608 * Set camera formats to require a seekable stream.
1609 * Do not let display program image window exceed the screen size.
1611 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1612 * Improve FITS keyword parser.
1614 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1615 * Cleanup of compose 'displace' of old useless code that is not used.
1616 * Implement a compose 'distort' mapping method,
1617 This is basically exactly like 'displace' but relative to a fixed point
1618 which may be user supplied as +X+Y
1619 * Default scaling to width/2 and height/2 of overlay (100% scale)
1620 with a distortion 'center' to the middle of the overlay image
1621 * If a '%' flag given scale displacement relative to image size
1622 * If a '!' flag given make scale and center relative to 'background' image
1623 instead of the overlay map.
1624 * If no 'height' scale given, use the X scale.
1626 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1627 * Fixed bug for compose methods, Hue, Saturate, Luminize
1629 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1630 * Report the correct transparent pixel values in the display program
1632 * Do not advance when finalizing image settings in the mogrify program.
1634 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1635 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1636 for correct handling of 2 dimensional -compose "displace".
1637 * Fixed PerlMagick Composite() for the same thing.
1638 * Modified compose "Displace" so displacement image's alpha channel can be
1639 used to mask the transparency of the overlay area.
1641 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1642 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1643 See Introduction at http://www.quelsolaar.com/technology/clut.html
1645 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1646 * Changed CompositeImageChannel() so that extra compose arguments are
1647 now passed in the ImageArtifact "compose:args". This can be assigned to
1648 images using -set "option:compose:args" 'args' where args are defined
1649 using 'geometry' style or 'comma separated numbers'.
1650 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1651 "compose:outside-overlay".
1652 * Documentation update for CompositeImageChannel() in Core Library to
1653 reflect these changes.
1654 * Documentation update for DistortImage() in Core Library with the extra
1655 ImageArtifact controls it can use.
1656 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1658 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1659 * Documentation update for CompositeImageChannel() in Core Library.
1660 This adds the information on how extra compose arguments needed for
1661 specific compose methods are actually passed to the library function.
1662 Compose methods such as Blend, Dissolve and Displace.
1664 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1665 * The target profile in ProfileImage() is no longer accessed after it is
1668 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1669 * Bug fix for -page.
1671 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1672 * Minor change to -function Arctan to make first argument match slope
1674 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1675 * Do not treat -page as a global option (reference
1676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1678 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1679 * Create thread set for pseudo-random number generator.
1681 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1682 * Do not change opacity value for the -alpha background option.
1683 * Rebuild automake / autoconf scripts.
1685 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1686 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1689 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1690 * Permit reading a specific frame of a multi-page TIFF with blobs.
1692 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1693 * Added new -function methods Arcsin and Arctan
1695 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1696 * Fixed a regression with PNG8: format.
1698 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1699 * The -geometry option was improperly applied twice.
1701 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1702 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1704 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1705 * Updated help output and command-line options documentation to bring
1706 the -alpha options up to date with what's actually in the code.
1708 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1709 * Change "depreciated" to "deprecated" in several files.
1711 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1712 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1713 * Recognize unicode strings when computing caption word wrapping.
1714 * New -alpha background option to set fully-transparent pixels to the
1717 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1718 * Combined layer of transparent PSD image was not being read properly.
1720 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1721 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1722 It is now able to write an opaque black-and-white image in any of the 15
1723 valid combinations of PNG color-type and bit-depth.
1724 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1726 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1727 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1729 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1730 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1732 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1733 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1734 * Support policies to permit or deny any coder, delegate, filter, or file
1735 path (see policy.xml).
1737 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1738 * The mogrify -crop option returns multiple images if an x/y offset is not
1739 specified (e.g. -crop 100x100).
1740 * Generate a proper file path for -path @filelist.txt (reference
1741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1743 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1744 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1745 options. This is work-in-progress with the objective of being able to
1746 precisely specify the type of PNG file to be written. The previously-used
1747 internal attribute "png:bit-depth" that was used to communicate between
1748 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1749 This feature needs testing. It is important to note that this feature
1750 cannot be used to force the PNG to use a bit-depth or color-type that
1751 does not losslessly represent the image. You can, however, cause
1752 the writer to use a larger depth or to use the RGB colorspace when
1753 grayscale or indexed would have been sufficent.
1755 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1756 * Fixed the Rmin usage in Depolar and Polar distortions
1757 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1758 to Afrom + 360 degrees (or a fill circle from the given start angle)
1760 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1761 * Do not return a black image for -channel RGBA -gaussian (reference
1762 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1764 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1765 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1767 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1768 * Generate BMP 32-bit ARGB format for images with transparency (reference
1769 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1771 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1772 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1773 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1774 * Normalize similarity based on reconstruction not the original (reference
1775 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1776 * Support multiple JPEG images encapsulated within DICOM.
1778 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1779 * Msys does not understand NAME_MAX.
1781 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1782 * Check for valid linked list before assigning next / previous pointers.
1784 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1785 * Check error return from CompressColormapTransFirst() in coders/png.c
1787 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1788 * Refrain from modifying image struct members (color, depth, matte)
1789 while writing PNG datastreams.
1791 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1792 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1793 Now it always produces 8-bit datastreams as users probably expect.
1795 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1796 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1797 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1799 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1800 * The display program now returns a 0 exit code on success (reference
1801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1803 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1804 * Folded some long lines and made other cosmetic changes.in coders/png.c
1806 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1807 * MVG autodetection failing (reference
1808 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1810 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1811 * Image not properly placed when displaying to the X server root (reference
1812 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1813 * fmax() is not support on some platforms (reference
1814 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1816 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1817 * Rename existing "Bilinear" distortion as "BilinearReverse"
1818 * Added forward mapped bilinear distort as "BilinearForward"
1819 * The "Bilinear" distort is temporarily obsoleted but will eventually
1820 be added as a "BilinearReverse" and "BilinearForward" combination
1821 mapping though a unit square.
1822 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1823 gradient function as that method is the direct use of such equations.
1825 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1826 * Default to min-is-white Photometric for fax / group4 compression (reference
1827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1828 * Respect image resolution when setting PDF MediaBox (reference
1829 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1830 * Add SimilarityImage() to return how similar one image is to another.
1832 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1833 * Graceful exit in djvu coder when EOF is thrown.
1834 * Support -unsharp option for the montage program.
1836 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1837 * Reduce deskew blurring: use AffineTransformImage() rather than
1839 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1840 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1842 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1843 * Support for -density & -units options in PSD writer.
1845 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1846 * Fix bug in the braille coder which makes it always segfault.
1848 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1849 * Enhance the compare program to locate a template image within a larger
1851 * Eliminate assertion when generating a PDF thumbnail.
1853 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1854 * Fix assertion in IntegralRotateImage (reference
1855 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1857 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1858 * Referenced counted blob was incremented incorrectedly in CloneImage().
1860 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1861 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1862 * Assertion failure reading PSD image (reference
1863 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1865 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1866 * Change -selective-blur to use gaussian kernel.
1868 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1869 * Missing locks in blob - race condition (reference
1870 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1872 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1873 * Use default SVG resolution unless resolution is explicitly set (reference
1874 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1875 * Add support for -selective-blur option.
1877 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1878 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1879 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1881 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1882 * Check the 8BIM profile resource block length (reference
1883 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1884 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1885 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1887 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1888 * Eliminate race condition when acquiring a wand (reference
1889 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1890 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1891 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1893 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1894 * Fix the image compose operator at OverCompositeOP for shadows (reference
1895 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1897 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1898 * Patches to get ImageMagick working under OS2.
1900 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1901 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1902 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1904 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1905 Glenn Randers-Pehrson <glennrp@image...>
1906 * DICOM reader not handling signed pixels properly.
1908 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1909 * Don't call GetValueFromSplayTree() if image properties is NULL.
1911 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1912 * Fix minor size issue with bestfit +distort operation.
1913 * Enable listing of -distort Polynomial
1914 * Minor tweeks and center fixes for Polar/Depolar
1916 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1917 * Convert returns MagickFalse for the -version option (reference
1918 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1919 * Don't set pixel opacity unless the image alpha channel is active (reference
1920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1922 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1923 * Fix old -clut bug for re-coloring gray images using transparent and
1924 semi-transparent colors.
1926 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1927 * Changes have been made to scores of the files that generate the
1928 documentation. The most noticeable cosmetic changes are to the command-line
1929 examples and command-line snippets, which now have a new look: dark blue
1930 boxes with white/yellow text to indicate sample input/output. Inclusion of
1931 current version and release dates in appropriate places are now
1932 automatically generated. Also, many changes have been made to begin to
1933 bring the pages into strict W3C compliance with respect to both HTML and
1936 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1937 * The identify program reads the image pixels when the -format option is
1938 asking for image statistics.
1939 * Much improved ImageMagick validation suite (exercise with 'make check').
1941 2009-02-18 6.4.9-5 Jon <jon@brick...>
1942 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1943 and which overwrites the allocated area.
1945 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1946 * Add section to license to alert users to third-party licenses in the
1949 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1950 * Replaced geometry string parsing using ParseGravityGeometry() in
1951 "composite" with more direct use of GravityAdjustGeometry();
1953 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1954 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1955 * The stream utility no longer go into an infinite loop (reference
1956 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1958 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1959 * JPEG to PDF was not always reversible (reference
1960 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1962 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1963 * Stroking when annotating failed for stroks widths > 2 (reference
1964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1966 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1967 * TransformImageColorspace() returns GRAYColorspace when set (reference
1968 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1969 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1972 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1973 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1975 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1976 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1978 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1979 * Removed previous patches for -shear directions.
1981 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1982 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1985 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1986 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1987 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1988 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1990 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1991 * Removed "annotate" patches, which causes no end of problems.
1992 Original coding worked perfectly fine. Annotate isn't part of SVG!
1994 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1995 * Respect mouse wheel movements for display program (reference
1996 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1997 * Grab button in Display Open menu now works consistently (reference
1998 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1999 * Patch for problem with opacity in MVG (reference
2000 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2002 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2003 * Don't accept discontinuous shear angles for the -annotate option.
2006 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2007 * Apply patch so ImageMagick compiles with Visual Studio 6.
2009 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
2010 * Fix small memory leak on truncated PNG images.
2011 * Do not allocate pixels when pinging a PNG image.
2013 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2014 * Set the stroke opacity for "opacity" SVG element (reference
2015 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2017 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2018 * Convert to windows .ico format no longer inverts alpha channel.
2020 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2021 * Interpret geometry correctly for negative angles (-shear 30x-10).
2023 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2024 * Fix GetMagickToken() to accept locales that use "," as radix character.
2026 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2027 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2029 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2030 * Check for negative offsets (bevel widths) for the -frame option.
2032 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2033 * Patch for a memory leak and a logical bug in coders/gif.c.
2034 * CopyMagickString() now returns the minimum of the source string length
2035 or the length parameter.
2036 * Properly set alpha channel in PNGs with palette and tRNS.
2038 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2039 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2040 'rose-%[area].png').
2041 * Do not set the fill element when 'opacity' is set (reference
2042 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2043 * Restore support for decoding the DVI format.
2044 * Add perl and math lib reference to PerlMagick Makefile (reference
2045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2046 * Fix crash on invalid JPEG XML profile.
2047 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2048 * Support sine and cosine as arguments to the -evaluate option.
2050 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2051 * Calculate the kurtosis and skewness of image channels (reference
2052 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2054 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2055 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2056 same results as the -contrast-stretch option.
2057 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2058 MogrifyRegion() in PerlMagick.
2060 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2061 * Reverse argument and option in Throw*InvalidArgumentException()
2062 macro for proper exception message.
2063 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2064 * Fix Y shear angle for -shear option.
2066 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2067 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2068 * Support reading FITS test files (reference
2069 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2070 * Replace input.ttf with the public domain Tuffy.ttf font.
2071 * MagickNewImage() no longer faults when parameters are incorrect (reference
2072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2073 * Allocate strings returned by XGetResourceInstance() (reference
2074 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2075 * The -append gravity is relative to the container (reference
2076 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2078 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2079 * Reference cache rather than acquiring when cloning an image.
2081 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2082 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2084 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2085 * Add -interword-spacing option to convert.
2086 * Initialize the black channel when testing the CMY colorspace (reference
2087 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2088 * remove calls to exit() in MagickWand (reference
2089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2090 * Validate -affine arguments.
2091 * Accept -attentuate as an option for convert.
2092 * Properly create RGBA image if colormapped image has transparency.
2093 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2095 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2096 * Fix off-by-one problem with -shear.
2097 * Clone pixel cache method when cloning an image.
2099 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2100 * Make "-layers Coalesce" work as it should.
2102 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2103 * Support > 2GB TIFF under Windows.
2105 2008-12-12 6.4.7-8 mootools <help@mooto...>
2106 * FormatMagickTime() checks to ensure the provided time is valid.
2108 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2109 * Add -kerning option to convert.
2110 * Remove halo effect for the -scale option.
2112 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2113 * Fix a 1 byte overrun in Postscript coder.
2115 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2116 * Fix small memory leak in ExpandFilenames().
2118 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2119 * Fix small memory leak in LoadLocaleList().
2120 * Fix small memory leak in GetProfilesFromResourceBlock().
2121 * Don't forget to scale grayscale values when quanum min-is-white is set.
2123 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2124 * Include delegate libraries in MagickCore-config script.
2126 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2127 * Fix off-by-one error for -chop 0x50%.
2128 * Performance improvement bilinear interpolation.
2130 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2131 * Support absolute paths in the include directive within a configuration
2134 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2135 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2136 * Another attempt at properly extracting the IPTC profile from a 8BIM
2139 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2140 * AppendImage() re-written to respect gravity properly!
2141 Routine simplified to a single loop for both styles of append
2143 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2144 * AppendImage() respects gravity.
2145 * Protect against circular image list when cropping.
2146 * The index variable must be long rather than unsigned long for the DCM
2149 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2150 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2151 quantum depth is 32.
2153 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2154 * Global replaced accidently renamed MagickGetImagePixelColor().
2156 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2157 * Fixed transient bug in the -white-threshold option.
2158 * -extent x256+100+100 no longer returns an exception (reference
2159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2161 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2162 * TIFF pad is relative to bits-per-sample (reference
2163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2165 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2166 * Support GBR raw image files.
2168 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2169 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2171 * Default PDF compression to that of the image unless overwritten by
2172 the -compress option.
2174 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2175 * Numerous pixel cache improvements including embeded support for
2176 OpenMP in a transparent manner.
2178 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2179 * Transient bug in encipher / decipher operation (reference
2180 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2182 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2183 * MPC image files working again.
2184 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2187 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2188 * Fix temporary file leak.
2190 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2191 * Fix bug for RGBO image @ line, plane and partition interlace.
2193 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2194 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2195 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2197 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2198 * GPS and multivalued EXIF properties support
2200 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2201 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2204 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2205 * Correct DPX frame position property label (reference
2206 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2207 * Textures are no longer painted as the background color.
2208 * Update both fields of an EXIF resolution.
2209 * Support query-font-metrics MSL tag.
2211 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2212 * Do not set image colorspace for the MSL modulate tag.
2214 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2215 * Off by one error when computing affine in DrawAffineImage() (reference
2216 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2218 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2219 * Fixed local adaptive thresholding when using an offset (reference
2220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2221 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2222 the pixel cache morphology.
2224 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2225 * Set explicit image format for BlobToImage() (reference
2226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2227 * p_thread_t is an aggregate under MinGW.
2229 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2230 * pthread_t can be aggregate so stop treating it like its atomic.
2231 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2234 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2235 * slight modification of the added "radial-gradient:" image generator
2236 so the radius goes to an edge rather than the corner, allowing more user
2237 control based on image size.
2238 * fix -raise N to mean -raise NxN
2240 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2241 * Add support for inline images.
2243 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2244 * MinGW supports both Posix threads and Windows critical sections.
2246 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2247 * pthread_self() can be an aggregate value.
2248 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2250 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2251 * Set sentinel byte for MVG coder.
2252 * fx:standard_deviation returns standard deviation now instead of mean.
2254 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2255 * Support radial gradients in DrawGradientImage().
2257 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2258 * Fix memory leak when XMP profile is corrupt.
2259 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2261 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2262 * Use -remap rather than -affinity.
2263 * Don't unregister a module for an image coder signature exception.
2264 * Don't assume a monochrome image is colormapped.
2266 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2267 * Attempt to fix three image "composite -displace" while also allowing use
2268 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
2269 (later transparency mask will also be added) as discussed in IM Examples,
2270 'distortion maps', but for -displace.
2272 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2273 * Fix pixel cache race condition.
2275 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2276 * Fixed an OTB coder bug (reference
2277 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2279 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2280 * Add NULL terminator to options list to in MontageImageCommand().
2282 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2283 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2284 to fit the current sequence of layered/animated images. The images
2285 themselves are not modified only the 'page' meta-data. As a side-effect
2286 all offsets will become positive, with a minimal canvas width/height.
2288 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2289 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2291 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2292 * String Memory leak from InterpretImageProperties() in "annotate"
2293 for Command line handling in mogrify.c
2294 * Allow percent escapes in both -sparse-color and -distort argument strings.
2295 * Fix -alpha to allow Set, Copy, and Extract from command line
2296 * Fix -alpha Set so it only clears the alpha when it was previously off
2297 * Changed 'AllChannels' to be just the 'real' channels (including K).
2298 * Special handling if +level-colors is given one color, and no seperator.
2299 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2301 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2302 * Fix -interpolate / -compose settings.
2303 * No need to specify -endian for native floating point format.
2304 * Remove small memory leak when cloning image properties (reference
2305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2306 * The scan delegate requires a device name, not a symbolic link.
2307 * Report alpha instead of opacity for the TXT image format (reference
2308 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2309 * Add channel support to -motion-blur.
2310 * Set the SVG affine matrix *before* we compute the scale (reference
2311 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2312 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2313 ImageMagick distribution is built without thread support.
2314 * Return the correct number of unique colors for colormapped image (reference
2315 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2316 * SVG depends on MagickWand for parallel make (reference
2317 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2320 * Addition of 'BarrelInverse' Distortion
2322 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2323 * Extract / embed namespace for JPEG XMP profiles (reference
2324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2325 * Deprecate -map and replace with -affinity which supports dither methods.
2326 * Set image depth when -depth is fired.
2327 * Fix small memory leak in TIFF coder (reference
2328 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2330 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2331 * Parallelize the colorspace transforms.
2332 * Honor gravity for -extent option (reference
2333 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2335 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2336 * Fixed a memory leak in the TransparentPaintImage() method.
2338 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2339 * Treat -compose as a setting.
2340 * Check for depth == 0 in GetQuantumScale() (reference
2341 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2342 * Fix CIN coder scanline length (reference
2343 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2345 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2346 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2347 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2348 * Fix configure script to configure the JBIG delegate library (reference
2349 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2350 * Error in indexed PNG output if number of colors <= 16 (reference
2351 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2353 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2354 * Always reinterpret %[fx:] properties.
2355 * Composite based on the composite image compose operator.
2357 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2358 * Add --coder-path and --filter-path options to MagickCore-config to
2359 support the Magick Coder and Image Filter kits.
2361 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2362 * -sparse-color option completed with inital set of methods.
2363 * -distort Barrel arguments expanded.
2365 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2366 * The -draw option no longer returns an error when for # like .6 (reference
2367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2369 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2370 * New dithering selection option, -dither Floyd-Steinberg or
2373 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2374 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2376 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2377 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2379 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2380 * Support -compose option in the compare program.
2382 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2383 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2384 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2385 the older DrawAffineImage() in AffineTransformImage().
2386 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2388 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2390 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2391 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2392 degree Arcs and Polar Distorts.
2394 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2395 * Patch -fx to properly recognize maxima and minima.
2396 * Add channel specifier to -fx depth, mean, maxima, minima, and
2397 standard_deviation (e.g. depth.r).
2398 * Properly append .magick to the USERPROFILES path (reference
2399 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2401 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2402 * Added a "-set option:distort:scale" which scales the output 'view'
2403 by the amount given. This is directly useful for doing 'super-sampled'
2404 distorts, just set this, the scale the result back to a normal size.
2406 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2407 * Rewrite on coefficent handlig for DistortImages so allow for generation
2408 by other operators (SparseColor), and addition of verbose output of
2409 equivelent -fx functions for DistortImages to report of the internal
2410 coefficents that was calculated, and who they are used.
2411 * Initial implementation of SparseColor for interpolated gradients from
2412 sparsely seperated points of color (or posibily other forms of arguments)
2413 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2414 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2415 And as developed by Fred WeinHaus in his PinBarrel script
2417 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2418 * Certain corrupt GIF images no longer hang (reference
2419 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2420 * Read more than one image (if they exist) from DJVU image files.
2421 * Don't set image depth in histogram coder (references
2422 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2424 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2425 * Fixed cache nexus threading problem to avoid spurious assertions when
2426 calling the DistortImage() method.
2428 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2429 * New distortion Shepards which provide semi-localized distorts of control
2430 points within an image, as first developed for IM by Frew Weinhaus in his
2431 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2432 It's almost like taffy pulling!
2434 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2435 * Separate coefficient calculation from DistortImages (future development)
2436 * Perspective and Bilinear Distortions fallback to Affine
2437 when less than 4 point pairs are provided.
2438 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2439 and a simple translation if only a single point pair is provided.
2440 * Added 'verbose' output of some of the distortion equations generated
2441 * Initial addition of polynomal distortion (incomplete - not working yet)
2443 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2444 * Add log2 and round as -fx operators.
2445 * Add log and round as -evaluate operator.
2446 * Add -deskew option to straighten an image.
2448 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2449 * Use the source image interpolation method when drawing an affine image.
2451 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2452 * Added new operator +/-level-colors which will 'level' images based
2453 on colors to use for the black and white points. This lets to adjust
2454 the image in terms of mapping the given colors from/to black and white
2457 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2458 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2461 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2462 * Refactor additional ImageMagick algorithms for OpenMP support.
2464 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2465 * Add pow as an -evaluate operation, using normalized values
2467 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2468 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2469 Function maps black and white values to the given level values.
2470 Rather than mapping the given level values to black and white.
2471 Bacically a 'reverse-level' function, with different input args.
2472 * Set +level or a '!' flag in -level or LevelImage() to call
2473 the new 'reverse-level' function LevelizeImageChannels().
2474 * More work on IsMagickColorSimular() to fix relationship between
2475 transparent-black and opaque-black, which was matched as 'simular'.
2476 Also attempts to fix 'K' channel handling for CMYK colorspace.
2477 More work on this to come.
2479 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2480 * The TXT format correctly reports alpha channel (reference
2481 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2482 * MONOTCHROME1 Dicom images are not longer inverted (reference
2483 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2485 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2486 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2487 so as to understand that the Hue Channel is cyclic by nature
2489 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2490 * The -sketch option is working again (reference
2491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2493 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2494 * More algorithms refactored to support a threaded cache view.
2495 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2496 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2497 * ISO C++ 1998 does not support 'long long' (reference
2498 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2499 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2501 * Generate histogram comment if # unique colors exceed 1024 (reference
2502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2504 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2505 * Reading EMF files containing non-ascii characters no longer fails for
2506 UTF8 encoded paths on Windows XP.
2508 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2509 * The -colorspace option is an operator, not a setting.
2511 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2512 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2514 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2515 * Patches to the JPEG and DCM coders to fix a few problems reading
2516 certain DCM image types.
2518 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2519 * Interpreting the -set option is no longer delayed.
2520 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2521 * Call DrawAffineImage() instead of CompositeImage() (reference
2522 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2523 * Throw exception for TIFF compression not support (reference
2524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2525 * The +opaque option now recognizes its required argument (reference
2526 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2527 * The -background and -virtual-pixel settings are now applied correctly
2529 * Only reset the exception signature if the relinquish memory is MagickTrue.
2530 * Correct recolor equation for computing opacity (referencee
2531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2532 * Set midpoint when scaling JP2 images.
2533 * Semaphores must be passed by reference when destroyed for reliable thread
2535 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2537 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2538 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2540 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2541 * Import: properly handle a hierarchy of subwindows under X11.
2542 * Refactor quantum pixel processor to inprove ease of use and speed.
2544 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2545 * OpenMP patch for sepia-tone effect.
2547 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2548 * OpenMP patch for NormalizeImage() & TintImage()
2550 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2551 * OpenMP patch for GetImageChannelDepth().
2552 * Set depth to 32 when saving MIFF HDRI image files.
2554 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2555 * OpenMP patch for OilPaintImage Function
2557 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2558 * Update IPLab coder (reference
2559 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2561 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2562 * Return correct result for -fx luminence.
2563 * Restore missing break so that PGM images remain PGM.
2564 * Speed up the processing of ASCII PNM files.
2565 * Return the correct number of MNG images for PingImage().
2567 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2568 * Remove C++ style comments from source.
2569 * Center motion blur kernel.
2570 * Reenable dithering for -monochrome option.
2572 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2573 * For color reduction, use maximum tree depth if image has 1024 or less
2575 * Use a uniform convolution filter for motion blur (reference
2576 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2577 * Add 'mean' and 'std' symbols to the Fx expression parser.
2579 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2580 * Updated to the latest autoconf/automake/libtool scripts.
2581 * Default to HSL colorspace when modulating (reference
2582 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2583 * The -regard-warnings option properly returns a program status of 1 if and
2584 only if a warning or error exception is thrown.
2585 * Report 'no clip path defined' exception for -clip-path option (reference
2586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2588 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2589 * Distinquish between pre and post processing of image list options.
2590 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2591 exception (reference
2592 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2594 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2595 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2596 set image->matte to MagickFalse and emit a warning. This will produce
2597 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2599 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2600 * Fix fault for animate -window root image.gif.
2601 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2602 passes and setting image pixels (reference
2603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2605 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2606 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2608 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2609 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2610 the PNG specification, instead of scaling them.
2612 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2613 * Revised png.c to avoid saving unknown chunk types that will never
2614 be used later. This prevents the vulnerability described in
2615 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2616 To handle an invalid, zero-length vpAg chunk properly will require
2617 libpng-1.2.27 or later.
2619 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2620 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2621 * Use proper rounding for the -fx intensity expression.
2623 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2624 * Fix +swap option so it no longer throws an assertion.
2625 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2627 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2628 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2629 tile size is specified (e.g. ptif:image.tif[128x128]).
2630 * Malformed use of caption no longer consumes memory (reference
2631 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2632 * Don't run Ghostscript twice (reference
2633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2635 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2636 * SpreadImage() no longer introduces noise into the resulting image (reference
2637 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2638 * Properly handle min-is-white TIFF gray scale images.
2639 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2642 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2643 * Writing pyramid TIFF images no longer fails if a tile size is specified
2644 (e.g. ptif:image.tif[128x128]).
2645 * Reset page geometry when interactively cropping an image with the display
2648 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2649 * With a single swap argument should swap the image with the *last* image.
2651 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2652 * Make sure we don't sync a blob after it has been closed.
2654 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2655 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2657 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2658 * Support both GTK and CAIRO interfaces to RSVG (reference
2659 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2660 * Display colormapped PNG images with alpha properly (reference
2661 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2663 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2664 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2666 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2667 * The rsvg delegate library depends on cairo-svg.
2668 * Account for min-is-white 8-bit gray TIFF images.
2670 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2671 * Add support for the Postable Document Archive Format.
2672 * Add support for Braille images.
2673 * Add support for DDS images (contributed by Bianca van Schaik).
2674 * Add GetImageAlphaChannel() method.
2675 * PSD clipping paths are once again recognized.
2677 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2678 * Return the actual image format for HTTP: or FTP: format (reference
2679 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2680 * Fix so image.quantize(true) returns error as expected (reference
2681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2683 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2684 * Fixed a small memory leak (8 bytes) in TransformImages().
2685 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2686 * Identify now reports both actual and reported image depths (reference
2687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2689 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2690 * Speed up converting large PDF/PS images when only selecting a few pages
2691 (e.g. pdffile.pdf[195-199]).
2692 * Deprecate HSLTransform() and TransformHSL().
2694 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2695 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2698 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2699 * Promote colormapped to truecolor images when enciphering.
2701 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2702 * Add EncipherImage() / DecipherImage() methods.
2703 * Add -encipher / -decipher options to the command-line utilities.
2705 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2706 * New Unix/Linux refactoring (should be transparent since changes are
2707 reflected in Magick-config and ImageMagick.pc pkg-config files):
2708 /usr/local/include => /usr/local/include/ImageMagick
2709 libMagick => libMagickCore
2710 libWand => libMagickWand
2711 Magick-config (deprecated) => MagickCore-config
2712 Wand-config (deprecated) => MagickWand-config
2713 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2715 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2716 * Liquid rescale limits the final size to twice the original size (reference
2717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2718 * Read EXIF data in TIFF images; writing is pending until we can figure out
2719 how to use the libtiff delegate library to write EXIF data.
2721 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2722 * Add support for liquid rescaling (e.g. -liquid-rescale).
2723 * Support a ^ meta character in an image geometry (.e.g
2724 convert 640x480.png -resize 240^ returns a 320x240 result).
2726 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2727 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2728 return camera model number.
2730 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2731 * Monochome EPS3 images are no longer corrupt (reference
2732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2733 * Eliminate memory corruption with broken PICT image (reference
2734 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2735 * Return a Grayscale colorspace for grayscale DPX image (previously
2736 returned Log colorspace).
2737 * Fix -g option for PCL6 support (reference
2738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2740 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2741 * Only read ICON alpha mask if BPP is <= 16.
2742 * Add support for +opaque and +transparent (requested by Anthony).
2743 * Throw an exception *before* we call wmf_api_destroy() (reference
2744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2746 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2747 * Use explicit format specifier to render transparent Adobe Illustrator
2748 files (i.e. convert ai:image.ai image.png).
2749 * Set RSVG base URI (patch provided by tsdineen).
2751 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2752 * `Magick-config --version` returns Q16 instead of
2753 Q@MAGICKCORE_QUANTUM_DEPTH@.
2754 * Permit commas in numbers in certain locales (e.g. german +100,000).
2756 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2757 * Added an exception reason to BlobToImage() in the event an image has no
2758 magic number and neither the image magick or filename is set.
2759 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2760 * Fix bug in GetEXIFProperty() (reference
2761 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2763 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2764 * Adding comments to your image is now possible with the display program.
2766 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2767 * Adjusted -clut multiplyer for correct handling of
2768 "-interpolation Integer" in color lookup.
2770 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2771 * Fix 'insufficient image data' for DCM format (reference
2772 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2773 * Force a colormapped image if Palm bits-per-pixel < 16.
2774 * Fix multiple problems with Palm Data Base reader (patch from
2776 * Do not exit after first image with the display --immutable option.
2777 * Update autoconf/automake/libtool configuration files.
2778 * Add support for resource limit units (e.g. -limit memory 16mb).
2779 * Return original image if gaussian blur sigma is 0.0.
2780 * Colormapped multi-image PDF's are no longer corrupt (reference
2781 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2783 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2784 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2785 now adjusts automatically with different support window size.
2786 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2787 (triangluar) resize windowing filters.
2788 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2789 from the Lookup Table image.
2791 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2792 * Not all DCM tags were being saved as image attributes (patch provided by
2794 * Normalize pixel values when quantum format is floating-point.
2795 * Initialize the pixel sum to zero when averaging image pixels.
2797 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2798 * Bug fix in height calculation for -layers merge operation
2800 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2801 * Add support for SCT grayscale images.
2802 * Fixed transparancy bug for the ICO image format.
2803 * Fixed small memory leak in the caption and label coders.
2804 * Fixed -threshold option to return all white for -threshold 0 (reference
2805 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2807 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2808 * Corrected CGM delegate command in config/delegate.xml.
2810 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2811 * Reclassified X server open error from fatal to non-fatal.
2812 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2813 set the image alpha channel.
2814 * Patch for Scanalytics IPLab image format for non 8-bit images
2815 (contributed by Sean Burke).
2817 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2818 * Remove ctrl-M characters on in various source files.
2819 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2820 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2822 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2823 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2825 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2826 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2828 * Modules are searched first in the directories specified by the environment
2829 variables, and then -- if the desired module is not found -- in the
2830 compiled-in path. (reference
2831 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2833 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2834 * Update FPX regression test reference images.
2835 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2837 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2838 * The -equalize option now respects the -channel option.
2840 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2841 * Additional Filters: Welsh, Parzen, Lagrangian
2842 * Addition of Cubic filter B,C controls
2843 * 'verbose' filter plotting output using -define "filter:verbose"
2845 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2846 * Further expandsion and handling of filters with expert options.
2847 -filter selects from a table of standard filter settings, while
2848 expert options allow complete selection of filter, windowing, support
2849 and blurring options. Includes automatic switch from Sinc to Bessel
2850 for operators using 2 dimentional cylindrical filter, rather than
2851 two pass 1 dimentional orthogonal filters.
2853 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2854 * Obsolete -support (set filter blur factor)
2855 * Expandsion to add -set/define filter options
2857 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2858 * Least Squares coordinate handling added for -distort methods Affine,
2859 Perspective, Bilinear. This allows for more than the minimal number of
2860 coordinates to be used to 'fit' a distortion function to an image.
2861 This addition will allow the use of image registration to generate
2862 panarama overviews and better geographical coordinate correction.
2863 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2864 into a new layers function MergeImageLayers() method, adding 'flatten'
2865 and 'mosaic' layer methods.
2866 * Addition of another simular layers method 'merge' which 'unlocks' the
2867 normal flatten/mosaic layer merger from the origin, The resulting image
2868 will have a virtual canvas of minimal size with an offset. Also images
2869 with negative offsets will not be clipped by the 'merge' form of the
2870 command. This was created for better layering of distorted images, such
2871 as panarama overlays.
2872 * Bug fix in handling transparency for EWA resampling.
2873 * Access to Resize Filter Functions from resize.c (for resample.c)
2874 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2875 * All resize filters added to resampling, but filter handling is incomplete.
2877 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2878 * The box filter no longer produces a black grid when resizing an image
2880 * Respect cropbox for PDF with a subimage specification (e.g.
2882 * Detect proper PDF bounding box when offsets are negative.
2884 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2885 * Speed up the Fx interpreter.
2886 * Use ULL not ui64 for MinGW 64-bit constants.
2887 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2888 * Close all references to a pixel cache on disk before removing the temporary
2889 file as required under Windows.
2891 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2892 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2893 sharp and clear as you approach the center of the distort.
2894 * Added " -set option:distort:viewport 'geometry' " special option
2895 that can be used to override the output image size and offset.
2896 * Fixed experimental use of -filter and -support in Resampling (more later).
2897 * Changed order for coordinate arguments in -distort (for later leastsq
2898 multiple coordinate distortion function fitting)
2900 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2901 * Check the API version and quantum depth before loading a coder module or
2902 image filter (reference
2903 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2904 * Add exception to the image filter signature.
2905 * Get the execution path under Mac OS X.
2906 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2907 * Fixed memory leak in CloneString() (reference
2908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2909 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2912 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2913 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2915 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2916 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2918 * Map the display program pan icon window for each oversized image.
2919 * The ufraw delegate does not like quotes around the output filename.
2920 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2921 a 64-bit FreeBSD system.
2922 * The -level option now works properly for colormapped images.
2923 * Allow Extrapolated blending of images using -blend
2924 http://netpbm.sourceforge.net/doc/extendedopacity.html
2926 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2927 * Major Addition, Area Resampling Functions, (scaled interpolation)
2928 for pixel lookup in Distortion functions. This improves the look in
2929 areas of minification enormousally, especially in situations of infinite
2930 tiling and horizon views. All virtual pixel methods have been handled
2931 to minimise computation time involved with area resampling. To use the
2932 new function distortions need to be able to determine scaling vectors
2933 (distortion function derivitives) for correct working. All
2934 -distort methods, except Arc, uses scaled area resampling.
2935 * Improvements to perspective distort method, to include the correct
2936 differentation between the 'ground' on which the image lies, and the
2937 'sky', the color of which can be set using the -mattecolor setting
2938 (as the distortion invalid pixel color). Background color is retains
2939 for surrounding ground areas. The horizon is also correct anti-aliased
2940 and transparent colors are also allowed, allowing you to add backdrops
2941 of gradients and patterns.
2943 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2944 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2945 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2947 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2949 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2950 (alert from iDefense).
2951 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2952 (alert from iDefense).
2953 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2954 (alert from iDefense).
2955 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2956 (alert from iDefense).
2957 * Patched ReadDCMImage() to fix an denial of service vulnerability
2958 (alert from iDefense).
2959 * Patched ReadXCFImage() to fix an denial of service vulnerability
2960 (alert from iDefense).
2961 * If image size changes, don't trust DPX orientation attributes.
2963 2007-09-04 6.3.5-9 Gozer404
2964 * Add French to the messaging system (reference
2965 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2966 * Add -fopenmp to MAGICK_PCFLAGS (reference
2967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2969 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2970 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2971 reset the alpha channel.
2972 * Render proper image labels for VID coder.
2973 * Resolved a conflict for the -list option. Use -list font to list
2974 ImageMagick fonts and -list type to list image types.
2975 * Catch any errors returned by pthread_mutex_init() (problem report
2976 from devman@gmx-t...).
2977 * TransformHSL() returns a proper hue component.
2978 * Added -clut option and the ClutImage() method.
2979 * Fix glyph memory leak in AnnotateImage (reference
2980 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2981 * Rename analyze.c to Analyze.c (reference
2982 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2984 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2985 * Enabled use of +distort to auto resize destination image to 'bestfit'
2986 the distorted input image. This also enabled the use of virtual canvas
2987 offsets in source and destination images for most distortion methods.
2989 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2990 * Remove atexit in Magick++ code to avoid possible client crash (reference
2991 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2993 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2994 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2996 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2997 * Added -distort arc. This update also allows the destination image
2998 size and offset to be set according to the specific distortion being
3001 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3002 * Set the -poloroid border color with the -bordercolor option.
3004 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3005 * Remove extranous break statement so -type option properly sets the
3006 image_info->type member (reference
3007 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3009 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3010 * Allow the use of optional arguments in -distort SRT
3012 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3013 * Initial addition of three Affine Distortions to -distort with the affine
3014 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3015 or separate Scale-Rotate-Translate actions.
3017 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3018 * Fix X11 font ascender.
3019 * Add -distort option.
3020 * Add random noise option (e.g. +noise random).
3021 * Many internal algorithms are now threaded to take advantage of speed-ups
3022 offered by the new dual and quad-core processor technologies.
3023 and quad-core processor technology.
3024 * Tiff images in the LAB colorspace are no longer identified as RGB
3025 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3026 * Update image color_profile and iptc_profile members in the JPEG coder
3027 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3029 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3030 * Fix composite mask bug (reference
3031 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3032 * Speed up GetPixelOpacity() method (patch from seth@price...).
3033 * Set icon image width/height before allocating the image colormap.
3034 * Remove Photoshop string segment from JPEG profile (reference
3035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3037 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3038 * Converting a jpg to pdf is creating an empty pdf object (reference
3039 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3040 * Respect the '-set type:hinting off option' (bug report from Richard
3042 * WritePSDImage vulnerable to exploitable heap corruption (reference
3043 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3045 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3046 * SetMagickRegistry() post-increment the value 'id' (reference
3047 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3049 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3050 * Read/write 10 & 12-bit packed DPX images.
3051 * Reduce stack requirements for messaging system.
3052 * Small memory leak for raw profiles in the PNG coder.
3054 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3055 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3056 you can continue to use "-interlace Plane" to request these.
3058 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3059 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3061 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3062 * Set min-is-white for Group4-compressed PDF.
3063 * Add PaintFloodfillImage() method.
3065 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3066 * Add MEPP metric to compare program. Returns the mean error per pixel
3067 along with the normalize mean and maximum error.
3068 * Attach an XMP profile to an image (e.g.
3069 convert input.tif -profile xmp:metadata.xmp output.tif).
3071 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3072 * Fixed mogrify conversions with -format and -path (reference
3073 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3075 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3076 * SVG style element was not always parsed properly.
3077 * Do not dither when the number of unique colors is already less than the
3079 * Return normalized PAE metric (compare utility).
3081 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3082 * Add support for PFM images.
3083 * Check for corrupt EXIF image profiles.
3084 * Writing JPEG YCbCr TIFF images no longer faults (reference
3085 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3087 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3088 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3090 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3091 * Added profile support to the GIF decoder/encoder. They are stored
3092 as GIF Application Extensions. Known extensions include existing ICCRGB1
3093 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3094 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3096 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3097 * Invert Opacity change for user defined ordered dither threshold maps,
3098 so that 'off' map is transparent, and 'on' is opaque.
3100 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3101 * Added an initial Coalesce Images, and a final +map local colortable
3102 optimization to the -layers Optimize method, for a simple to use
3103 GIF optimization operation. (more work to come)
3105 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3106 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3107 * Add AcquireOneVirtualPixel() method.
3108 * Set Log colorspace properly when writing DPX images.
3109 * Add -tile-offset option.
3110 * Add support for the EXR image format.
3111 * Improve support for DPX images.
3112 * Add --enable-hdri option to the configure script.
3113 * Add support for high dynamic-range images (HDRI).
3115 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3116 * Improve support for writing multiple image icons.
3118 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3119 * Separated -layers Optimize from -layers OptimizeFrame to allow
3120 the former expansion into a general (multiple method) optimizer
3122 * merged -layers OptimizeTransparency into -layers Optimize method
3124 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3125 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3126 * Fix race condition when spawning delegate programs.
3127 * TIFF JPEG now respects the -quality comptression setting.
3128 * The -fx option now properly groks the logical and operator.
3129 * DPX tilestamp property should be timestamp.
3131 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3132 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3133 according to given gravity and canvas area it applies to. This is for
3134 code simplification thoughout MagickCore.
3136 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3137 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3138 frames. Other animation handlers may also need to reset virtual canvas
3139 sizes to match the first frame, as well.
3141 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3142 * Addition of a CompositeImages() "layer.c" function to compose two
3143 separate image lists together (with a virtual canvas offset) in three
3144 different ways, depending on the size of the lists.
3145 * A 'hack' for command line use (the two lists separates by the special
3146 "NULL" image, which is junked) has also been added. Specifically...
3147 "-layers Composite".
3149 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3150 * Add -layers RemoveDups method to remove duplicate sequential images in
3151 coalesced animations.
3152 * Add -layers RemoveZero method to remove images with a zero time delay
3153 (with no action and a warning is all images have zero time delay)
3155 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3156 * Permit generic profiles (e.g. -profile name:profile).
3158 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3159 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3160 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3162 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3163 * Code duplication, simplification, and possible logic faults in "list.c".
3164 * Added new Composition method, 'ChangeMask' to return pixels
3165 that have changed or will cause a color change in overlays
3166 * Used 'ChangeMask' to implement the "-layers" method
3167 "OptimizeTransparency" to improve the compressibility of
3168 frame optimized GIF animations. See IM Examples...
3169 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3171 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3172 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3173 some minor changes to the GIF coder to make reading and pinging images
3174 faster (patch provided by mstemm@cloud...).
3176 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3177 * Patch RotateImage() to properly rotate CMYK images.
3178 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3179 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3181 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3182 * Fixed bug for GIF Optimization for images without a matte channel.
3183 * Improved image handling for "-layers" method "Dispose".
3185 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3186 * Improve configure script to better support Ghostscript under Mac OSX (
3187 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3188 * Force a virtual pixel method of Tile for GetFillColor() and
3190 * Add -reverse option to reverse the image list.
3192 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3193 * Support versions 2.1.0 and above (reference
3194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3195 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3196 * Fix fault in DCM coder (reference
3197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3198 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3199 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3200 * Add --disable-deprecated configure script option.
3201 * Composite mask now works properly with transparent images.
3203 2007-03-04 Daniel Kobras <kobras@debia...>
3204 * Fixed additional data-driven faults (reference
3205 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3206 * Allocate proper scanline length to prevent a PCX overflow.
3208 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3209 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3210 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3212 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3213 * Escape indirect labels and comments (e.g. -label @file).
3214 * Added -format %C to return the image compression type.
3215 * Do not report channel statistics if -ping -format is specified with the
3217 * Add ResetImagePage() to reset the image page canvas and position.
3218 * Upgrade to LCMS 1.16
3219 * Configure Ghostscript for library or framework (reference
3220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3221 * Add -taint option to convert/mogrify to mark image as ineligible for
3222 * Fixed various data-driven faults (reference
3223 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3224 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3225 not MagickCore. The corrupt XWD image faults but its failing in
3226 the X11 XGetPixel() method, not MagickCore.
3228 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3229 * Use -define quantum:polarity=min-is-black or -define
3230 quantum:polarity=min-is-white to toggle the photometric interpretation for
3231 a bilevel TIFF image.
3233 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3234 * Don't interpret embedded format characters when reading comments/labels
3236 * Reading an image from stdin stopped working.
3238 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3239 * PerlMagick Label() no longer faults.
3240 * Fix double-free when using the display/animate -geometry option.
3241 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3242 profile->length and profile->datum.
3244 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3245 * Fix file leak in InjectImageBlob().
3246 * Do not reinterpret image properties (e.g. -comment %%w).
3248 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3249 * Don't over-allocate file buffers.
3251 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3252 * Format strings in the POSIX locale.
3253 * Make font metrics invarient to the strokewidth.
3255 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3256 * Patch to fix configure.ac typo.
3258 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3259 * Permit ImageMagick to run as a service under Windows.
3260 * Remove duplicate EXIF properties.
3261 * Support strokewidth option for the caption format.
3262 * Don't use Ghostscript for rendering fonts if Freetype is available.
3264 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3265 * Added thumbnail format to write EXIF thumbnails.
3266 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3267 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3269 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3270 * Add interpolate and background options to PerlMagick's AffineTransform().
3271 * Revert to Postscript rendering if Freetype delegate library is not
3274 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3275 * Accept Fx expressions from a file with -fx @filename.
3276 * Enhance -fill and -stroke to accept image filenames as patterns.
3278 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3279 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3281 * Update EXIF resolution fields when image density changes.
3283 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3284 * The -polaroid option now respects -gravity.
3285 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3287 * Any form of "-crop" with a percentage, implies an offset for the crop.
3288 * Fixed percent option for -border (e.g. -border 10%x0%).
3289 * Add -path option to the mogrify program to specify where to write the
3292 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3293 * Fix the -auto-orient to work with an image sequence (reference
3294 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3295 * Add -polaroid option to simulate a Polaroid picture.
3296 * Eliminate double-free bug in GradientImage().
3297 * Set AppendImage() matte channel only when image has matte attribute set.
3298 * The -crop with negative offsets do not modify the virtual canvas.
3299 * Caption: Given both the width and height ("-size") of the area to fill,
3300 adjust the fonts "-pointsize" until the text just filles the whole space
3301 without overflowing.
3302 * Generate proper Windows icon image files (patch provided by