1 2011-04-26 6.6.9-7 Glenn Randers-Pehrson <glennrp@image...>
2 * Write the proper bKGD chunk value in grayscale PNG images.
4 2011-04-25 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
5 * Separate simple image operations from 'region' wrappers.
6 * Added Inverse method for Sparse Color Interpolation
8 2011-04-24 6.6.9-6 Cristy <quetzlzacatenango@image...>
11 2011-04-21 6.6.9-6 Anthony Thyssen <A.Thyssen@griffith...>
12 * Make filter:blur define a multiplicative adjustment of filter settings
13 rather than a complete override of those settings.
14 * Add Flags to CommandOptions parse table, removing the need for
15 ImageListOptions parsing table. This is the start of development to
16 produce a "convert" replacement that can read options from both command
17 line and from files or pipelines, in "Do it Immediately" handling.
18 * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40"
20 2011-04-18 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
21 * Added "date" to the things that can appear on the -define PNG:exclude-chunk
22 list. This excludes the IM-generated Date:modify and Date:create
23 properties from PNG output text chunks without excluding the rest of the
25 * Added "-define PNG:preserve-colormap" option (reference
26 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564).
27 * Simplified LosslessReduceDepthOK() function in coders/png.c
29 2011-04-18 6.6.9-6 Cristy <quetzlzacatenango@image...>
30 * Add support for writing RGB FITS images as separate planes.
32 2011-04-16 6.6.9-6 Cristy <quetzlzacatenango@image...>
33 * Support the HDR 32-bit_rle_xyze format.
34 * Fixed infinite loop for TARGA images with a V2 develop area.
35 * Add signal handler for SIGBUS.
37 2011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
38 * New version 6.6.9-5.
40 2011-04-15 6.6.9-5 Glenn Randers-Pehrson <glennrp@image...>
41 * Added "#define PNG_PTR_NORETURN" because this macro does not work
42 on all platforms with libpng15, with failure to load png_longjmp() (ref
43 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
45 2011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
46 * Layers Composition Bug Fix, animations attributes of first image not
47 transferred in a single destination, multi-source image composition.
49 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
50 * Add a special 'Voronoi' Morphology Distance method that will fill in holes
51 using the nearest non-transparent edge pixel. It is experimental, and
52 hidden from normal morphology usage, as it may be interfaced with a
53 future hole-filling color 'Diffusion' method.
55 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
56 * MIFF keywords sometimes includes spaces.
58 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
59 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
60 * Fixed -region handling of transparency. Original images without
61 transparency will use 'Over' while images with transparency will
62 preserve transparency using 'Copy'. Before this only 'Over' was used
63 due to the testing of the wrong image.
64 * Added Compose methods DarkenIntensity and LightenIntensity
66 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
67 * New version 6.6.9-4.
69 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
70 * Add Octagon shape and Octagonal distance kernels for Morphology
71 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
72 * Fix segmentation fault after error in a morphology 'named' kernel
73 * Added a range of kernels used for specialised thinning purposes
74 as defined in a research paper by Dan S. Bloomberg.
75 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
76 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
77 to not only be used for thinning, but also thickening.
78 * Renamed "ThinDiagonals" kernel to just "Diagonals"
79 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
81 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
82 * Make the PNG encoder use depth==8 when incoming image->depth < 8
83 (the encoder later reduces the depth if it can), to avoid writing
85 * Remove any bogus colormap received by the PNG encoder with an image
86 that is not PseudoClass (reference
87 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
89 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
90 * Added -statistic Gradient
92 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
93 * New version 6.6.9-3.
95 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
96 * Set the caption height correctly for missing row geometry (reference
97 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
99 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
100 * New version 6.6.9-2.
102 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
103 * Revised the png decoder to store the PNG IHDR and other known PNG
104 chunk data as properties, for later retrieval and reporting by "identify",
105 so users can easily and reliably discover the color-type, bit-depth, etc
106 that were in the input PNG datastream.
107 * The PNG decoder sometimes set images with more than 256 different
108 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
110 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
111 * Add a "Resize" distortion method (distort equivalent of -resize).
112 * Special CLI handling so -distort Resize takes a "geometry" argument.
114 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
115 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
117 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
118 * New version 6.6.9-1.
120 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
121 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
122 coordinate handling, as originally defined.
124 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
125 * Support -statistic standard-deviation option.
126 * Patch for coders/dcm.c so it compiled with HDRI enabled.
128 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
129 * New version 6.6.9-0.
131 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
132 * Optimize bilinear interpolation.
133 * Remove version from etc folder and instead use /etc/ImageMagick.
135 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
136 * Separated complex cropping function from TransformImage() as a new
137 function CropImageToTiles(). This new function returns either the
138 new cropped image, or a list of tiles, according to geometry, without
139 replacing the source image. The Source image may be part of a larger list
140 of images, without the function 'losing' the other images of the list.
142 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
143 * New version 6.6.8-10.
145 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
146 * Modified image handling in MogrifyImages() and MogrifyImage()
147 which improves overall handling, and allows correct %p, %n and the
148 %[fx:..] 't' and 'n' escape usage to work correctly.
149 * Added -duplicate as a multi-image sequence operator
151 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
152 * New version 6.6.8-9.
154 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
155 * Add InterpolateMagickPixelPacket() method.
156 * Add support for the %[opaque] property.
158 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
159 * New version 6.6.8-8.
161 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
162 * Fix memory access bug in CloneString() (reference
163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
164 * Avoid infinite loop when no space is available in MagickFormatCaption().
166 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
167 * Removed the fix for %p and %n escapes, as it was not working right
169 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
170 * New version 6.6.8-7.
172 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
173 * Add support for 16-bit DCM short ints (reference
174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
176 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
177 * Another fix for -sparse-color and unused color channels
178 * Finalize the -duplicate option created by Cristy
179 * Fix of segmentation fault for second image in %[fx:..] during info:
180 (Bug in AcquireFxInfo(), as given start image is not first image)
182 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
183 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
184 reducing transparency to binary. Collapse all resulting fully transparent
185 colors into one (the background color), to reduce the compressed filesize.
186 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
187 colors (especially gray) better, when reducing to PNG8.
188 * Force the PNG encoder to return image->matte==MagickTrue when the
189 format is RGBA or GA or if the tRNS chunk is present, even when the
190 image is fully opaque (reference
191 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
193 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
194 * New version 6.6.8-6.
196 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
197 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
198 when appropriate (reference
199 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
200 * The "-define PNG:color-type=4" option did not always force the PNG
201 encoder to write an all-opaque alpha channel (reference
202 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
204 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
205 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
206 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
207 * Support the -statistic option: replace each pixel with corresponding
208 statistic from the neighborhood.
209 * Add support for -duplicate option.
210 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
211 * Do not cache the results of fx: otherwise -format
212 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
214 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
215 * Replaced Minus and Divide Composition methods with Dst and Src
216 equivalents. Now users can decide how these non-commutative mathematical
217 operators are applied to the images being composited.
218 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
219 respectively mean the current images index and the total number of
220 images within the current image sequence.
222 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
223 * Backed out the patch for Variable Blur Composition that was added
224 2011-02-13 v6.6.7-7, until I can re-think the problem.
225 The existing fix was failing to do circular blurs correctly.
227 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
228 * Fixed a rounding/truncation error while writing the pHYs chunk in the
230 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
231 is present (reference
232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
233 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
235 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
236 * Add support for the WebP image format.
238 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
239 * Ensured that -sparse-color preserves unused channels when
240 channel limited. Before this unused channels would be reset to black.
242 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
243 * Don't try to store a bKGD chunk in a PNG8 when there are already
244 256 colors in the palette and the background colors is not in that
246 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
247 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
248 the text chunks. (reference
249 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
251 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
252 * Fx is a mathematical function. Do not treat transparency as black.
253 * No image scene suffix for filenames that include a single bracket (reference
254 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
256 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
257 * New version 6.6.8-3.
259 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
260 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
261 patch from Arfrever@gento... to fix the build exception.
263 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
264 * Support the Radiance HDR image format.
265 * Update the offset in the black channel when sharpening to avoid incorrect
267 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
269 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
270 * Throw error message when the requested color-type or bit-depth
271 cannot be written by the PNG encoder (error was being thrown
272 into the wrong image structure). (Reference
273 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
274 * Don't write a PNG text chunk with "density" keyword that overrides the
275 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
277 * Ignore any PNG text chunk with a "density" keyword found by the PNG
278 decoder, if the PNG datastream also contains a pHYs chunk.
280 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
281 * New version 6.6.8-1.
283 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
284 * Support PSD files with one layer and one composite layer.
285 * We must cast a Quantum type when bit shifting and HDRI is enabled.
287 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
288 * New version 6.6.8-0.
290 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
291 * Add support for the -mode option.
293 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
294 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
295 images were scaled down to 0 or 1, or nearly black).
296 * Delay opening the PNG output blob until the PNG encoder is ready
297 to write the IHDR chunk, to avoid writing zero-length PNG files when
298 errors are found while building the palette. (reference
299 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
301 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
302 * New version 6.6.7-10.
304 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
305 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
306 but the other is in the CMYK colorspace.
307 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
308 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
310 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
311 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
312 usually makes smaller files anyhow.
313 * Eliminated a number of redundant tests for gray images in the PNG encoder.
314 * Removed now-unused IsMonochromeImage() function from coders/png.c
315 * Scan the colormap instead of all of the pixels, when possible, to
316 determine whether the image received by the PNG encoder is grayscale
318 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
319 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
320 * Add a check whether the PNG "cheap transparency" criteria are met. That
321 is, there is a single transparent color, no semitransparent colors, and
322 no opaque color that has the same RGB components as the transparent
323 color. If those aren't met, a color that is transparent in one pixel
324 and opaque in another would always be rendered as transparent, so we
325 must write a PNG colortype that has an alpha channel (reference
326 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
328 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
329 * New version 6.6.7-9.
331 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
332 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
333 when writing because this sometimes produced incorrect output (reference
334 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
336 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
337 * Check image has properties before accessing the splay tree (reference
338 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
340 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
341 * New version 6.6.7-8.
343 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
344 * The PNG encoder should ignore bogus q->opacity values when image->matte
345 is MagickFalse (reference
346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
348 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
349 * Use implicit image format when explicit format is bogus (e.g.
350 02.13.11-18:43:58.png now writes as PNG).
351 * Fix problem with 4GB file seeks on a 32-bit OS.
353 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
354 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
355 by the blur map being used, rather than just 'cutoff' suddenly.
357 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
358 * Support 16-bit per pixel YUV image files.
359 * Fix off-by-one error in PosterizeImage().
360 * Posterize now distributes color uniformly (reference
361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
362 * Add -smush option (reference
363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
364 * Repair memory leak in the display program.
366 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
367 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
368 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
370 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
371 * Default sigma for Gauusian resize filter is now 1/2 for both
372 orthogonal resize and cylindrical EWA distortions.
374 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
375 * Check if the font is null in RenderFreetype() to prevent fault (reference
376 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
377 * Eliminate fault when reading WMF image files (reference
378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
379 * Support multi-page transparent Postscript and PDF image files.
380 * The compare fuzz metric now returns the same correct value for
381 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
383 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
384 * Move coders/tiff.c conditional compile to define TIFF exception /
385 semaphore / key when TIFF delegate is disabled.
387 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
388 * Renamed variables, macros, and functions defined/declared in coders/png.c
389 that were in the libpng namespace (beginning with "png_" or "PNG_").
391 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
392 * Removed a call to GetNumberColors() from the PNG encoder that was
393 only there for debugging purposes and was consuming a huge amount
394 of CPU time. (reference
395 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
396 * Sometimes black was still written as transparent, when the PNG
397 encoder received an image with image->matte==true but no transparent
398 pixels were present. (reference
399 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
401 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
402 * Remove memory leak from ThrowFileException() macro (reference
403 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
404 * Multiple blue error count by 'count' in ClassifyImageColors()
405 * Add support for the AAI image format.
407 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
408 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
410 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
411 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
412 to LongPixelPacket and made the default (65537,65537,65537), which
413 can never occur in the PNG image data. Previously the default was
414 (0,0,0) and black pixels would be rendered as as transparent when
415 no tRNS chunk was present in the input, which has caused problems
416 with some test cases since version 6.6.6-10.
417 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
418 and semitransparent pixels separately. Previously it wasn't always
419 possible to determine if there was a single fully-transparent color,
420 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
421 Gray image with a tRNS chunk.
423 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
424 * Do not reset image next / previous when detach argument is false for
426 * Inline cropping no longer fails for inline raw images (e.g.
427 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
429 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
430 * Don't let the PNG encoder try to sort the colormap when there are more
431 than 256 colors in the image. (reference
432 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
434 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
435 * Accept escaped % in output filename (reference
436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
438 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
439 * Quieted some inconsequential warnings in the PNG codec due to a
440 change in the type of the PNG iCCP profile from png_charp to png_bytep
443 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
444 * Handle negative heights for ICO images.
446 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
447 * Recent changes sometimes caused the PNG encoder to select colortype=2
448 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
449 the filesize larger than necessary and caused some of the PerlMagick
452 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
453 * The PNG decoder now checks whether the image actually has any transparency
454 when the input file contains an alpha channel or a tRNS chunk. (Reference
455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
457 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
458 * -posterize fails with more than 40 levels (reference
459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
460 * Add support for the MacPaint image format.
461 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
462 (bug report by steven.sittser@fligh...).
463 * Fix user data length for the CIN image format.
465 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
466 * Use a clone instead of the main image in coders/png.c, so the image
467 can still be used later on without being affected by changes made by
469 * Added PNG:exclude-chunk and PNG:include-chunk defines.
470 * Revised the -strip option so it behaves as though
471 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
472 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
473 generating the alpha channel for a JNG image.
475 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
476 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
477 It prevented user defined interpolation settings for -clut, and possibly
480 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
481 * Add LZMA compression support to ImageMagick.
482 * Eliminate seg-fault in MvgPrintf().
484 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
485 * Eliminated a redundant quantization step in the PNG encoder.
486 * Untangled a confusing but apparently harmless improper loop nesting
488 * Eliminated redundant "IsGray()" tests from the PNG encoder.
490 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
491 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
492 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
494 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
495 * Make the PNG encoder always rebuild the palette, to avoid losing
496 transparency when it is out of sync with the pixel data (reference
497 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
498 * Eliminated CompressColormapTransFirst() since the palette is already
499 compressed and sorted by opacity now when it's recreated.
501 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
502 * Account for virtual canvas for the -flip / -flop options (reference
503 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
504 * Also for -transpose and transverse options
505 * Support -metric fuzz option.
507 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
508 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
509 function. Note function does not calculate 'distance' in total but
510 short-circuits when threshold is reached for faster processing.
511 * Ordered Dithered handling of Alpha channel was incorrect - fixing
512 Bug was introduced v6.6.5-6
514 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
515 * Fixed two more cases where the PNG encoder lost transparency (reference
516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
518 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
519 * Affine multiplication reversed when translating (reference
520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
522 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
523 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
526 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
527 * Add support for -evaluate-sequence median.
529 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
530 * Fixed two more cases where the PNG encoder lost transparency (reference
531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
533 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
534 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
535 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
536 * Support NCC (normalized cross correlation) compare metric.
538 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
539 * Fix PNG coder compile error when HDRI is enabled.
541 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
542 * Many of the problems with the PNG encoder have been fixed (reference
543 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
544 * The "-type Optimize" option is now deprecated. If present, it is treated
545 by the PNG encoder the same as if the type were undefined. Optimization
546 is now always performed. No other formats used the "type Optimize" option.
547 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
549 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
550 * The splice option no longer throws spurious "pixels are not authentic"
552 * Thread the -adaptive-resize option.
553 * Set XBM coder height to height not width.
555 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
556 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
558 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
559 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
560 preservation of images which only vary horizontally (or vertically)" under
561 no-op. New blur = 0.9812505644269356.
563 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
564 * Missing logical operator in tiff.c.
566 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
567 * Only save TIFF image with 1-bit depth if there is no alpha channel.
568 * Abandon PSD composite if layer is available.
569 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
570 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
572 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
573 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
575 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
576 * Do not read configure files in the current directory for the "installed"
577 version of ImageMagick.
578 * Allow numeric characters in the XPM basename (reference
579 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
581 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
582 * Revised PNG palette optimization
583 * Added some debug logging in coders/png.c.
585 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
586 * More precise blur values for Lanczos2Sharp and LanczosSharp.
587 * Added location of first Mitchell crossing (=8/7) to the filters data
590 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
591 * Added Lanczos2D* filters now named Lanczos2*
592 * Reorganization of AcquireFilter() to make it work better
594 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
595 * Clearer EWA filters (LanczosSharp etc) comments.
597 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
598 * Added LanczosSharp (3-lobe Lanczos with sharpening)
599 * Filter sharpening factors are also always applied regardless of usage.
601 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
602 * CubicBC filter formulas simplified by constant folding. In
603 particular, P1 coefficient (always zero) removed from coeff.
605 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
606 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
607 (as already specified in the documentation).
609 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
610 * Ignore PS bounding box offsets if -page is set.
611 * Use #pragma omp master for dumping single threaded debugging information
612 (single caused a fault).
613 * Add support for -evaluate exp.
615 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
616 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
617 filter only. This is similar in action to 'blur' but only for Gaussians,
618 and does not modify the filters support, allowing you to set a very small
619 sigma, without the function 'missing' all pixels.
620 (This will allow future adjustment of Gaussians for variable blur mapping)
622 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
623 * Patch for DrawableRotation() and DrawableTranslation() (reference
624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
625 * The webp format requires the webpconv delegate program (experimental).
627 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
628 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
629 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
630 This also is very similer to a Mitchell filter but specifically designed
631 for EWA use and is the new default filter for Distorting Images.
632 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
634 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
635 * Autodetect file type support in Makefile.PL to prevent test failures
637 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
638 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
639 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
640 http://www.gson.org/thesis/warping-thesis.pdf
641 * Added filter "Robidoux" which is a slightly sharpened version of the
642 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
643 'blurry' for horizontal and vertical lines in no-op distortions.
645 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
646 * Add support for "pattern:vertical2" and "pattern:horizontal2".
647 * Add support for "pattern:vertical3" and "pattern:horizontal3".
648 * Properly handle PSD layers with negative offsets.
650 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
651 * Fix memory assertion with --enable-embeddable (reference
652 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
653 * Don't permit access to pixels when pinging an image (reference
654 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
656 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
657 * Added sqrt(2) blurring default for Gaussian Filter if used as
658 a Cylindrical EWA filter. This resulted removing the last aliasing
659 issue that was present in tests for Gaussian EWA resampling. Of course
660 it is still a very blurry filter for default use in EWA.
661 * Adjusted Variable Mapping Blur Composition so user arguments actual
662 relate properly to the sigma of the blur for a maximum mapping value.
663 * Fix horizon anti-alising for output-scaled perspective distortions.
664 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
665 however 'Bessel' while not visible as a filter option can still be used
666 as an internal alias for 'Jinc'.
668 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
669 * Chantal Racette double checked the bounding parallelogram computation
670 in resample.c (and I tightened the comments).
672 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
673 * Temporary files not always deleted (reference
674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
676 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
677 * Bug fix for -filter point distorts (occasional generating black pixels)
679 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
680 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
681 and credited Craig DeForest for the "clamp singular values" idea.
682 * No reason to have "insane" precision Sinc in resize.c: Use
683 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
685 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
686 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
687 for Distort Resampling. This makes -distort a whole lot nicer
688 and allows for the use of better cylindrical filters.
690 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
691 * Fix Point filter for ResizeImage() caused by support limiting the
692 Box weighting function.
694 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
695 * Don't allow resize filter weights to go to zero (reference
696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
698 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
699 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
701 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
702 * Do not break words if caption size is absolute (reference
703 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
704 * Don't define HAVE_THREADS for --without-threads configure script option.
706 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
707 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
708 Some computations were needlessly done in long double precision because
709 PIL forced an automatic upcast wherever it appeared. Changed its name to
710 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
711 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
712 call instead of two trig calls.
714 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
715 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
716 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
718 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
719 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
721 * Support %[version] and %[copyright].
722 * Improve performance of the pixel cache.
724 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
725 * Automatically set the quantum depth to 16 for HDRI.
727 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
728 * IPTC profile not always wrapped properly inside an 8BIM profile.
729 * TIFF tile geometry must be divisible by 16.
731 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
732 * Rename of SincPolynomial to SincFast for easier user understanding
733 * Ditto for LanczosChebyshev to LanzcosFast
735 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
736 * Switch default resize filters to using the faster SincPolynomial
737 filter by default internally. However 'Sinc' will still use the
738 Trigonometric function, and can be used to assign the trig version
739 of Sinc() to filters using the filter expert options.
740 * The default filter for 'distort' was found to be a very blurry inaccurate
741 filter function. It was removed and replaced with a correct Gaussian
742 filter (as used by resize)
743 * Added a switch so that "-interpolate filter" will force the use of
744 a cylindrical filter for ALL pixels in distorted images. That is you can
745 use that switch to use a cylindrical filter even for images that are
746 being enlarged by the distortion. However EWA is still currently using
747 a fixed 2.0 sampling radius. This switch complements the use of "-filter
748 point" which turns off EWA filters in favor of interpolation for all
749 pixels in a distorted image. BOTH switches should not be used together.
750 * A bug in the support radius of the EWA resampling function was found,
751 now that correctly defined resize filters are being used. Suddenly Normal
752 Gaussian distortions are not so blurry, and tests with distortions of
753 the 'Rings' image show extremely good and clear results, with only minimal
754 blurring. The filter 'blur' expert option can be used to adjust this
757 The above represents a major improvement forward in the quality of the
758 image distortion operator. But near-unity distortions (no scaling) are
761 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
762 * Don't negate the geometry offset for the -extent option.
764 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
765 * The RGBO format is now listed as a supported format.
767 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
768 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
769 function as "LanczosChebyshev" as faster alternative to Lanczos.
770 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
771 the Sinc Trigonometric resize filter, as a proper filter to allow
772 direct comparision and speed testing of the filter.
773 * Expanded the "-set option:filter:verbose 1" output, so as to also include
774 the actual functions and other values that were used to create the filter.
776 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
777 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
779 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
780 * Path no longer closed if join style is round (reference
781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
782 * Add case for BGRQuantum to GetQuantumExtent().
783 * Support no compression on PCX write.
785 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
786 * Fixed bug in the raw BGRA coders (reference
787 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
788 * Fix off-by-one error in the PSD coders.
789 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
790 approximation of the sinc function over the interval [-3,3].
791 * Eliminate a small memory leak in LevelizeImageChannel() (reference
792 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
793 * Recognize -fx logtwo (reference
794 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
796 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
797 * Throw exception if image size differs for the compare program but the
798 -subimage-search option is not specified.
800 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
801 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
802 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
803 * Add -subimage-search option to the compare utility.
805 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
806 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
807 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
809 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
810 * Emit a warning if the PNG encoder can't satisfy the color type and
811 bit depth requested with a "-define" directive.
813 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
814 * The orient option sometimes improperly set "undefined" (reference
815 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
816 * Only list orientation options for the -list orientation option (reference
817 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
818 * Return proper standard deviation for combined channels (reference
819 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
820 * Handle transparency properly for the PSD image format.
822 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
823 * Properly map PNG intent to image->rendering_intent
825 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
826 * Eliminate bogus "invalid colormap index" when pinging ICO images.
827 * Support -set density / units.
829 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
830 * Only use the first alpha channel in PSD image.
831 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
833 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
834 * Eliminate useless message about assuming zero delay when writing
835 a single-frame MNG, and changed it from Error to Warning when
836 writing a multiple-frame MNG.
838 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
839 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
840 reader tries to read MNG chunks from the interior of the embedded PNG,
841 resulting in an erroneous "corrupted image" message.
843 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
844 * Fix memory leak in for corrupt BMP images (reference
845 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
846 * Repair several issues when writing to stdout (reference
847 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
848 * A GIF image with the .bgr extension is still a GIF (reference
849 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
851 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
852 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
853 images where the PNG bit_depth was not the same as the quantum depth,
854 and the transparent color was not black.
856 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
857 * Pinging the DJVU image format no longer faults.
858 * Check for time-limit-exceeded in only one thread.
859 * Reading filenames from a file (e.g. @filenames) no longer includes the
860 utility name (side effect of StringToArgv() method).
862 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
863 * Support the tiff:fill-order define.
864 * Filters are case sensitive (e.g. reduce-Colors).
865 * Restore mogrify's -path option.
866 * The -list module option lists image coders and image filters.
868 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
869 * Add the ImageView API.
870 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
871 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
873 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
874 * Skip byte when DDS bitcount is 32 (reference
875 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
876 * Montage now uses final background setting (e.g. montage -background none ...
877 -background lightblue show:).
878 * Do not annotate directory paths in ListFiles().
879 * Reset the image matte for png:color-type=2.
881 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
882 * Support new label:pointsize property.
883 * Miscellany->Slide Show, in the display program, now cycles through the
885 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
886 * Reduce memory requirements when dithering on the iPhone.
887 * Command line operators no longer affected by settings that appear after
888 them (e.g. -splice 10x0+0+0 -gravity center).
889 * Compute the proper DPX user data field size.
891 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
892 * Fix some nits to keep the clang compiler happy.
894 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
895 * Fix transprancy handling for Morphology Convolve
896 * Adjustments of Hit And Miss and Edge Detection kernel definitions
897 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
898 * Handling for Convolution of 1-D vertical kernels.
899 However this was removed (using #if-#endif) as I found it slower in tests!
901 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
902 * mogrify -format properly handles compressed image filename (e.g.
903 -format jpg logo.png.bz2).
904 * Respect +dither option when saving to the GIF image format.
906 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
907 * End of string sentinal is \n not \r.
909 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
910 * Don't decode pixels in coders/png.c when image->ping is set.
912 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
913 * Reset image filename when reading inline images.
914 * Don't clamp floating point values for HDRI-enabled ImageMagick.
916 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
917 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
918 * 'Skeleton' variant to thin down images as symmetrically as possible.
919 * Spelling correction: Manhatten -> Manhattan
921 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
922 * Properly scale color components of the PNG bKGD chunk.
923 * Prevent MNG divide by zero in calculation of frame_timeout. Set
924 both frame_delay and frame_timeout to infinite when ticks_per_second
925 is zero, as required by the MNG spec.
927 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
928 * Add x:silent option to prevent beeps when reading the X image format.
929 * Recognize TTF for GetMagicInfo().
930 * Ensure the +set option deletes the image artifact.
932 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
933 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
935 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
936 * Fix for Square Array Rotates (off center origin rotate)
937 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
938 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
939 to complete this kernels definition
941 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
942 * Respect density when rendering SVG images.
943 * Set AVI handler to the MPEG coder.
944 * Compute the proper DPX user data field size.
945 * Do not interpret a format specifier when enclosed in brackets (e.g.
946 rose_tile_%[filename:tile].gif.
947 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
949 * Prevent MNG divide by zero in calculation of frame_delay (reference
950 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
952 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
953 * Third Re-write of MorphologyApply() to better handle compound methods.
954 * Implemented -set option:morphology:compose for merging results of
955 multiple kernels. "None" means re-iterate results with next kernel.
956 While "Undefined" means to use the internal default for a method.
957 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
958 while HitAndMiss defaults to "Lighten" (union of all kernel results).
959 Other morphology methods defaults still to be decided.
960 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
961 * Rotation Expansion of single kernels '^' and '@' flags in arguments
962 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
963 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
964 So the above will only produce a list of 2 kernels, not 4 kernels
966 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
967 * Separation of internal function MorphologyApply() from
968 MorphologyImageChannel() to calls to convolve without user settings.
969 * Rewrite of MorphologyApply() to output better 'verbose' messages
970 * Better handling of Gaussian tyle filters (bug fixes)
971 * Bug fix and optimization of kernel size calculations in "gem.c"
972 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
973 expand kernel into a rotated list.
974 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
975 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
976 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
977 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
978 EG: -morphology convolve LOG:0x1
979 * Added FreiChen, Kirsch Convolution kernels
980 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
981 * Added Edges HitAndMiss Kernel
983 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
984 * PSD images require a proper layer to support an alpha channel.
985 * Enable PFM endian support.
986 * Add context to -border for montage. Inside the parenthesis it adds a border
987 to the image otherwise it sets the border for the layout manager.
988 * 24-bit BMP images are not colormapped even if header colors != 0.
989 * Set DPX user data like this: -set profile dpx:userdata.txt.
990 * Make sure Lab => RGB => Lab survives the round trip.
992 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
993 * Use ScaleCharToQuantum() in coders/src.c (reference
994 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
995 * Don't clamp HDRI EXR pixels.
997 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
998 * Increase the estimated # points for the path drawing primitive.
999 * Remove any prior resolution block from PSD before writing the new block.
1001 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
1002 * Addition of more Morphological/Convolution Kernels.
1003 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
1004 EG: -morphology convolve DOG:0x1,3
1005 -morphology convolve DOB:0x1,3,90
1006 * Added Prewitt, Roberts, Compass Convolution Kernels
1007 * Ring Symbol Kernel (subtraction of Disk from a Disk)
1009 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
1010 * The pixel buffer was underallocated for some image formats when streaming.
1012 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
1013 * Implementation of Pattern Matching Morphology methods
1014 HitAndMiss, Thicken, Thinning
1015 * Reporting of Kernel Strings that fail to parse (though not why)
1016 * Parsing of Multiple Kernel Strings, generating a list of kernels
1017 * Union of results from Multiple Kernels for HitAndMiss method
1018 * Interated Multiple Kernels for all other morphology methods
1019 * Added many new kernels for HitAndMiss and Convolution
1020 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
1021 ConvexHull (for Thicken), Skeleton (for Thinning)
1023 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
1024 * Use proper background.index when writing indexed PNG, if the background
1025 color is in the palette.
1027 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
1028 * Fix improper 'invalid colormap index' PNG bug.
1029 * Fix PerlMagick compile exception.
1031 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1032 * Added % and ! modification flags to morphology distance kernel
1033 scaling factor, for easier usage.
1034 * Bug fix for compose math channel handling and morphology diff usage
1036 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1037 * Do not claim gray colorspace if gray image includes a non-gray pixel.
1038 * Initialize BMP alpha channel to opaque for RGB images.
1039 * Fixed under allocation for round rectangles.
1040 * The -list option returns a 0 status as expected.
1042 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1043 * Made use of new no-'sync' channel enabled mathematical compose methods
1044 for the difference morphology methods. These should now work correctly
1045 for specific channels, and more importantly for alpha shaped morphology.
1047 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1048 * Fixed bugs with losing the opacity channel while writing some PNG images.
1049 (bug reported by Anthony T.)
1051 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1052 * Simplified and corrected rowbytes calculation in coders/png.c and
1055 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1056 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1057 "ModulusSubtract" for more clarity of there functions. Old names
1058 will continue to work as expected.
1059 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1060 normal SVG 'Over' blending specifications, (see next for override)
1061 Note that this does NOT include the "Plus" composition method which has
1062 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1064 * By default mathematical compositions work as per SVG definition. That is
1065 the results are synchronized with 'Over' alpha-blending (except "Plus"
1066 which uses 'plus' alpha-blending).
1068 By removing the default 'sync' flag from the -channel setting however
1069 Break this inter-channel synchronization and do the mathematical operations
1070 only on the individual channels as specified by the -channel setting.
1071 That is do 'channel' math rather than 'SVG' composition.
1073 With this change you can then use mathematical composition methods on
1074 individual channels or even with the alpha channel of images.
1076 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1077 * Special case handling in Barrel distortion (pixel at image center)
1078 * Calculation of image for Barrel distortion (pixel vs image coords)
1079 * Argument input (handling optional 'd' argument) for Barrel distortion
1081 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1082 * Do not declare timestruct under MinGW.
1083 * Respect -compose option for the montage utility (bug report by Anthony).
1084 * A 256 column gradient produces a 256 color GIF image (bug report by
1086 * Register / unregister CALS format in static.c (reference
1087 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1088 * Add SetImageColor() method.
1090 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1091 * Only write one ICC profile to PSD image.
1092 * Sync image colormap for PNG tRNS chunks.
1093 * The -direction option now works with the -annotate and -draw options.
1094 * For the histogram: format, if you have no need for the unique color list,
1095 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1096 expensive operation.
1097 * Match on literal after backslash in glob expression (reference
1098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1099 * Enable JPEG-compression for grayscale TIFF images (reference
1100 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1101 * Don't write empty tile if tile geometry matches the image width (reference
1102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1103 * Support -regard-warnings in the mogrify utility.
1104 * Output the correct units for the identify utility (reference
1105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1107 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1108 * Do not set the resample virtual pixel method when undefined.
1109 * Support writing grayscale PSD images.
1110 * Revert Lab-to-XYZ colorspace transform patch.
1111 * Clamp HDRI values for LevelImageChannel() method.
1113 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1114 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1115 * Do not flip BMP image with negative height when pinging.
1117 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1118 * Improve support for device link profiles.
1120 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1121 * Fixed bug in -auto-level for special case when only one value is present
1122 in some channel of the image. In this case no 'stretch is performed, just
1125 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1126 * WMF support under Windows does not produce the same results as under
1129 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1130 * Fixed bug in equal-size tile cropping, when image has a page offset.
1132 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1133 * The -recolor 4x4 matrix is now interpreted properly (previously it
1134 summed rather than attenuating the alpha channel).
1135 * Support writing 1-bit PSD images.
1137 * Improved WMF support under Windows.
1139 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1140 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1141 * Finished eliminating the deprecated direct references to members of
1142 the png_info structure. ImageMagick can now be built with libpng-1.5.
1144 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1145 * Respect the -density option when rendering a Postscript or PDF image.
1146 * Distort barrel no longer complains when 3 arguments are given (reference
1147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1148 * Support -direction left-to-right option for rendering text
1150 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1151 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1152 * Relocated the new, misplaced png_get_rowbytes() call.
1153 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1155 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1156 * Windows does not support complex.h (reference
1157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1158 * Add support for monochrome PSD images.
1159 * VignetteImage() no longer crashes when x and y arguments are both greater
1160 than half the width (x) and height (y) of the image.
1162 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1163 * Eliminated some of the deprecated direct references to members of
1164 the png_info structure. This must be finished before we can build
1167 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1168 * The animate program no longer loops twice when -loop 1 is specified.
1169 * The caption format would sometimes hang when the text was not UTF-8.
1170 * Don't gamma correct log to linear color conversion unless the -gamma is
1171 specified (reference
1172 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1174 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1175 * Detect CMYKProcessColor AI tag.
1176 * Delete image from command line cache for -write option.
1178 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1179 * Add support for the Adobe Large Document format.
1180 * Recognize -remap option for the mogrify utility.
1181 * The default Helvetica font is not always available, check for
1182 Century Schoolbook too (reference
1183 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1185 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1186 * Permit user to get virtual pixels with a region width of 0.
1187 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1188 * Resampling filter must respect the image virtual pixel method.
1190 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1191 * The -evaluate-sequence option behaves like -evaluate except it operates
1192 on a sequence of images.
1194 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1195 * Add support for the -maximum and -minimum options.
1197 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1198 * Check to see if ICON image width /height exceeds that of the image canvas.
1199 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1200 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1201 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1202 Anthony, review these for correctness.
1203 * Don't embed an XMP profile in an EPS image for now.
1205 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1206 * Insufficient image data in EPT is a warning rather than an error.
1207 * Respect -type TrueColor when writing gray DPX images.
1208 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1209 not a multiple of 3.
1210 * BMP has an alpha channel, it was treated as an opacity channel.
1212 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1213 * Write 10-bit grayscale DPX images properly.
1215 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1216 * Detect PDF ICCBased colorspace.
1218 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1219 * Finalized -set option:convolve:scale kernel normalize/scale option
1221 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1222 * TransformImage() resets the image blob when called in the PICT decoder;
1223 use SetImageExtent() instead.
1225 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1226 * Support PSD RLE compression.
1228 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1229 * The jpeg:extent define sometimes exceeded the specified limit.
1231 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1232 * Resolve "too many open files" (reference
1233 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1235 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1236 * Added Correlate method which does a Convolve without reflecting the kernel.
1238 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1239 * Initialize grayscale colormap for PSD images.
1241 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1242 * Final testing and fixing of basic morphology operators
1243 * Addition Third-level Subtractive Morphology Methods:
1244 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1245 * Ensuring original kernels passed to morphology are cloned before being
1246 modified for use by specific methods (EG: convolve scale/normalize)
1248 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1249 * display -immutable to display transparent image without a checkboard.
1251 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1252 * Make -define png:color-type less persnickity about what it will accept.
1254 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1255 * added use of -precision in 'showkernel' output of -morphology
1256 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1257 'Distance' Morphology primitives. This does not have a performance hit,
1258 though is only truely applicable when the kernel is asymmetric. Note that
1259 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1260 operations work properly. This 'reflected usage is defined by online
1261 morphology lecture notes (Google for "EECE Binary Morphology")
1262 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1263 If undefined morphology convolve does not do any scaling or normalization
1264 of the convolution kernel. A value of 0.0 causes normalization for both
1265 zero and non-zero (added weights) kernel types.
1267 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1268 * Speed up reading the PSD image format.
1269 * Add the -precision option. Use it to set the maximum number of significant
1270 digits to be printed.
1271 * Add -features option to the identify program to display channel features.
1272 * Add -unique option to the identify program to display channel features.
1274 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1275 * Add support for compact floating point (i.e. -depth 16 -define
1276 quantum:format=floating-point).
1277 * Transparent images no longer flicker on certain system when using the
1279 * Permit interactive resizing with the display program.
1280 * Support heterogeneous distributed processing, see
1281 http://www.imagemagick.org/script/architecture.php#distributed.
1282 * Fix semaphore assertion when reading a corrupt image with Magick++.
1283 * Add support for -brightness-contrast option.
1285 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1286 * Add support for the BGRA raw image format.
1288 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1289 * Added Kernel Generator to generate kernels from user strings, which
1290 allows the generation in many built in kernels for both Convolution
1291 and other Morphological methods. New Kernels currently include..
1292 Convolution: Gaussian, Blur, Comet
1293 Morphological: Rectangle, Square, Diamond, Disk, Plus
1294 Distance: Chebyshev, Manhatten, Knight, Euclidean
1295 And both old and new (rectangular) user defined kernel specifications
1296 including the use of 'nan' to represent elements which are not part
1297 of the kernel definition. List built-in kernel types use "-list kernel"
1298 * Added -morphology {method}[:{iteration}] {kernel_string}
1299 Initial methods includes no only the basic morphology methods: Dilate,
1300 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1301 also the special methods: Convolve, and Distance. Of course the
1302 appropriate kernel should be provided for each specific method.
1304 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1305 * Add OpenCL-enabled filter (e.g. convert image.png -process
1306 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1307 * Added StringTo...() processing functions
1309 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1310 * Added MxN tile cropping with overlapping and space handling.
1311 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1313 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1314 * angle bug fix in variable blur composition with vertical ellipses
1315 * Added ability to have variable angles for ellipses in variable blur
1316 composition. See IM Examples, Composition, Variable Blur for details
1318 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1319 * JPEG does not grok the HSL colorspace.
1321 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1322 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1323 * The -gaussian-blur over blurred the opacity channel (reference
1324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1326 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1327 * Declare InverseFourierTransformImage in Magick++/Include.h.
1329 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1330 * The PNG8 encoder would fail to write a 1-color image, due to
1331 a bogus MagickFail return from CompressColormapTransFirst().
1333 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1334 * SVG images are no longer double sized with the -density option.
1336 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1337 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1340 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1341 * It's interword-spacing, not interword_spacing (reference
1342 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1343 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1345 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1346 * Changed the one remaining ping_info->trans to ping_info->trans_values
1349 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1350 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1351 * -threshold option: threshold to white if the computed intensity of the
1352 color channels exceeds the threshold.
1353 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1355 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1356 * Escape single quote in when writing the UIL format.
1358 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1359 * The mogrify program +opaque option now recognizes its required argument.
1361 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1362 * Add magick/morphlogy.{c,h} source templates.
1363 * Sync image option when reading MPR images.
1364 * Optimize ping for SVG images.
1365 * SetLogFormat() no longer causes crash (reference
1366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1367 * Do not call MagickCoreTerminus() when memory allocation fails inside
1368 the locale component.
1370 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1371 * Read / write 32-bit SUN raster images with a odd width.
1372 * Cairo format returns pixels with the alpha premultiplied (reference
1373 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1375 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1376 * Thumb::URI file URI now has the correct number of forward slashes.
1378 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1379 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1382 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1384 * Restore -tile-offset functionality (bug report from Anthony).
1386 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1387 * Animate command line options are no longer ignored.
1389 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1390 * Bug Fix for Polynomial distortion. which is now working.
1392 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1393 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1394 * Make sure MagickWand semaphore is acquired before locking it.
1396 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1397 * Convert SVG clipping path points from unsigned to long.
1399 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1400 * Only call InstantiateXComponent() if X11 support is included.
1401 * Correct hue computation for the HSB colorspace.
1403 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1404 * Braille coder fix for DirectClass images
1406 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1407 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1409 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1410 * Alpha blending is not required for ScaleImage().
1411 * Gaussian noise operator is not longer discontinuous.
1413 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1414 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1416 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1417 * Black channel is now set properly when resizing CMYKA images.
1419 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1420 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1422 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1423 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1425 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1426 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1427 * Use GetCacheViewAuthenticPixels() rather than
1428 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1430 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1431 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1432 filters/Makefile.am and wand/Makefile.am.
1433 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1436 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1437 * Don't use group4 compression if the image is truecolor.
1438 * If image is gray, write grayscale DPX images.
1439 * We no longer lose a scanline when reading multi-frame raw images
1441 * Properly update the EXIF orientation tag.
1443 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1444 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1446 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1447 * Support -clamp option.
1448 * Patch for IsMagickColorEqual() for HDRI.
1449 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1451 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1452 * Patch to fix configure's framework's undefinedness (only if the gslib
1455 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1456 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1458 * Hue in hsl() format is 0-360 and does not use %.
1460 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1461 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1463 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1464 * Optimize copy composite operator.
1466 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1467 * Use -define jpeg:size to scale a JPEG image to the specified size.
1469 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1470 * Fix ICON alpha mask scanline pad.
1472 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1473 * Return the global maximum threads to avoid the rare cache view assertions.
1474 * Throw an end-of-file exception for truncated raw gray images.
1476 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1477 * Do not include last line of text in the interline spacing computation.
1479 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1480 * Check that quantum_info is defined before destroying it in the PNG coder.
1481 * Add -interline-spacing option to convert.
1483 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1484 * Support multi-page transparent Postscript and PDF.
1486 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1487 * A union is required when converting a thread ID to an unsigned long.
1489 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1490 * Add support for TIFF 3.9.1.
1492 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1493 * Validate with the netscape: reference image.
1495 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1496 * Fix memory leak for threaded PerlMagick scripts.
1498 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1499 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1501 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1502 * Bug Fix for transparency handling in Composite Variable Blur
1503 * Addition of -auto-level and -auto-gamma image enhancements
1504 (under trial not yet final)
1505 * Addition of a special -channel flag 'sync' which means that the specified
1506 channels are to be modified together by the same amount. The flag is
1507 enabled by default. This replaces the current 'channels not modified'
1508 type handling thought IM.
1509 * Modified -channel parsing to continue looking for words, after handling
1510 any shorthand channel options. For example: -channel RGB,sync
1512 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1513 * identify -format %c logo.png returns the image comment as expected.
1514 * Clone ImageInfo members scene and number_scenes (reference
1515 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1516 * Fix memory leak with the -remote option of the animate program (bug report
1518 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1519 * MVG partial opacity not set properly (reference
1520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1521 * Black channel was not blurring properly (reference
1522 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1524 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1525 * The display program honors -loop.
1526 * (ab) of Lab colorspace was not offset correctly.
1527 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1528 * SVG permits multiple arc paths with an omitted 'A' (reference
1529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1530 * The 'skewY' MVG attribute produced incorrect angles (reference
1531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1533 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1534 * Optimize GammaImage() method.
1536 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1537 * OpenMP-enable GetSimilarityMetric().
1539 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1540 * Structure trans_values was renamed to trans_color and trans was
1541 renamed to trans_alpha in PNG version 1.4.
1543 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1544 * Replace color blending in DrawGradientImage() to use Composite Blend.
1545 this makes Gradients handle transparency correctly!
1547 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1548 * The -thumbnail option no longer removes color profiles (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1550 * Do not scale real / imaginary FFT / IFT.
1551 * Check for localtime() NULL return.
1552 * import --help requires an X server (reference
1553 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1554 * Fails to load MS Windows icons with compressed PNG elements (reference
1555 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1557 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1558 * Support the new JPEG version 7 delegate library.
1560 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1561 * Incorrect use of setjmp in coders/png.c.
1563 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1564 * We broke -scene when we fixed the -dispose option. Try again.
1566 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1567 * Update autoconf support files.
1568 * More than one -dispose setting overwrote previous settings (reference
1569 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1570 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1572 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1573 * Final testing and bug fixes for all mathematical compose methods
1574 Including non-overlapping regions bugs found in in operators Divide,
1575 ColorDodge, VividLight. And the handling of transparency to follow
1576 standard 'Over' Blending in Divide. Only math methods not looked at are
1577 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1578 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1580 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1581 * Addition of user definable 'Mathematics' compose method
1582 -compose Mathematics -set option:compose:args A,B,C,D -composite
1583 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1584 this lets you implement most smooth polynomial compose methods.
1585 (requested by Fred WienHaus)
1587 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1588 * Finished the recoding of Composite methods to allow easier debugging
1590 * Added PegtopLight compose method as an alternative simpler Softlight
1591 alternative. See notes and comparision to SoftLight in...
1592 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1593 * From the notes on Photoshop blend modes at
1594 http://www.simplefilter.de/en/basics/mixmods.html
1595 Added extra composition modes:
1596 VividLight, PinLight, LinearBurn, LinearDodge
1597 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1599 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1600 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1601 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1602 to debug, and directly comparable to SVG specifications.
1603 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1604 Though only SoftLight changed to significantly.
1605 * However implementation errors were found for ColorBurn, LinearLight
1607 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1608 * Add -blue-shift option.
1609 * Add compression flag for each channel of a PSD layer.
1610 * Implement experimental forward and inverse Fourier transforms (contributed
1611 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1612 prime time just yet.
1613 * Support -cdl (color decision list) option.
1614 * Support breaks in Chinese characters which traditionally do not include
1616 * Don't process directories as filenames when using wildcard paths
1619 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1620 * Can't bit shift a float.
1622 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1623 * Off by one error for multi-frame raw grayscale images.
1624 * Can't stat() a Zip or Bzip opaque structure.
1625 * DPX user bits are no longer truncated.
1626 * Return image colorspace for -format [%colorspace] option.
1627 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1629 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1630 * Automatic determination of B from C and C from B for a 'Keys Filter'
1631 when using the B,C Cubic Filter Expert options was broken.
1632 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1634 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1635 * Added -compose 'Blur', variable blur mapping to CompositeImages
1636 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1637 * Added "-blur" special compose option to "composite"
1638 * Cleanup of "composite" compose argument handling
1640 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1641 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1642 * Set compare similarity image to NULL to prevent double free.
1644 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1645 * Set camera formats to require a seekable stream.
1646 * Do not let display program image window exceed the screen size.
1648 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1649 * Improve FITS keyword parser.
1651 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1652 * Cleanup of compose 'displace' of old useless code that is not used.
1653 * Implement a compose 'distort' mapping method,
1654 This is basically exactly like 'displace' but relative to a fixed point
1655 which may be user supplied as +X+Y
1656 * Default scaling to width/2 and height/2 of overlay (100% scale)
1657 with a distortion 'center' to the middle of the overlay image
1658 * If a '%' flag given scale displacement relative to image size
1659 * If a '!' flag given make scale and center relative to 'background' image
1660 instead of the overlay map.
1661 * If no 'height' scale given, use the X scale.
1663 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1664 * Fixed bug for compose methods, Hue, Saturate, Luminize
1666 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1667 * Report the correct transparent pixel values in the display program
1669 * Do not advance when finalizing image settings in the mogrify program.
1671 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1672 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1673 for correct handling of 2 dimensional -compose "displace".
1674 * Fixed PerlMagick Composite() for the same thing.
1675 * Modified compose "Displace" so displacement image's alpha channel can be
1676 used to mask the transparency of the overlay area.
1678 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1679 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1680 See Introduction at http://www.quelsolaar.com/technology/clut.html
1682 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1683 * Changed CompositeImageChannel() so that extra compose arguments are
1684 now passed in the ImageArtifact "compose:args". This can be assigned to
1685 images using -set "option:compose:args" 'args' where args are defined
1686 using 'geometry' style or 'comma separated numbers'.
1687 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1688 "compose:outside-overlay".
1689 * Documentation update for CompositeImageChannel() in Core Library to
1690 reflect these changes.
1691 * Documentation update for DistortImage() in Core Library with the extra
1692 ImageArtifact controls it can use.
1693 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1695 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1696 * Documentation update for CompositeImageChannel() in Core Library.
1697 This adds the information on how extra compose arguments needed for
1698 specific compose methods are actually passed to the library function.
1699 Compose methods such as Blend, Dissolve and Displace.
1701 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1702 * The target profile in ProfileImage() is no longer accessed after it is
1705 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1706 * Bug fix for -page.
1708 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1709 * Minor change to -function Arctan to make first argument match slope
1711 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1712 * Do not treat -page as a global option (reference
1713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1715 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1716 * Create thread set for pseudo-random number generator.
1718 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1719 * Do not change opacity value for the -alpha background option.
1720 * Rebuild automake / autoconf scripts.
1722 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1723 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1726 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1727 * Permit reading a specific frame of a multi-page TIFF with blobs.
1729 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1730 * Added new -function methods Arcsin and Arctan
1732 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1733 * Fixed a regression with PNG8: format.
1735 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1736 * The -geometry option was improperly applied twice.
1738 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1739 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1741 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1742 * Updated help output and command-line options documentation to bring
1743 the -alpha options up to date with what's actually in the code.
1745 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1746 * Change "depreciated" to "deprecated" in several files.
1748 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1749 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1750 * Recognize unicode strings when computing caption word wrapping.
1751 * New -alpha background option to set fully-transparent pixels to the
1754 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1755 * Combined layer of transparent PSD image was not being read properly.
1757 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1758 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1759 It is now able to write an opaque black-and-white image in any of the 15
1760 valid combinations of PNG color-type and bit-depth.
1761 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1763 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1764 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1766 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1767 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1769 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1771 * Support policies to permit or deny any coder, delegate, filter, or file
1772 path (see policy.xml).
1774 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1775 * The mogrify -crop option returns multiple images if an x/y offset is not
1776 specified (e.g. -crop 100x100).
1777 * Generate a proper file path for -path @filelist.txt (reference
1778 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1780 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1781 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1782 options. This is work-in-progress with the objective of being able to
1783 precisely specify the type of PNG file to be written. The previously-used
1784 internal attribute "png:bit-depth" that was used to communicate between
1785 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1786 This feature needs testing. It is important to note that this feature
1787 cannot be used to force the PNG to use a bit-depth or color-type that
1788 does not losslessly represent the image. You can, however, cause
1789 the writer to use a larger depth or to use the RGB colorspace when
1790 grayscale or indexed would have been sufficent.
1792 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1793 * Fixed the Rmin usage in Depolar and Polar distortions
1794 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1795 to Afrom + 360 degrees (or a fill circle from the given start angle)
1797 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1798 * Do not return a black image for -channel RGBA -gaussian (reference
1799 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1801 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1802 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1804 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1805 * Generate BMP 32-bit ARGB format for images with transparency (reference
1806 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1808 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1809 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1810 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1811 * Normalize similarity based on reconstruction not the original (reference
1812 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1813 * Support multiple JPEG images encapsulated within DICOM.
1815 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1816 * Msys does not understand NAME_MAX.
1818 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1819 * Check for valid linked list before assigning next / previous pointers.
1821 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1822 * Check error return from CompressColormapTransFirst() in coders/png.c
1824 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1825 * Refrain from modifying image struct members (color, depth, matte)
1826 while writing PNG datastreams.
1828 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1829 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1830 Now it always produces 8-bit datastreams as users probably expect.
1832 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1833 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1834 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1836 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1837 * The display program now returns a 0 exit code on success (reference
1838 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1840 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1841 * Folded some long lines and made other cosmetic changes.in coders/png.c
1843 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1844 * MVG autodetection failing (reference
1845 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1847 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1848 * Image not properly placed when displaying to the X server root (reference
1849 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1850 * fmax() is not support on some platforms (reference
1851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1853 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1854 * Rename existing "Bilinear" distortion as "BilinearReverse"
1855 * Added forward mapped bilinear distort as "BilinearForward"
1856 * The "Bilinear" distort is temporarily obsoleted but will eventually
1857 be added as a "BilinearReverse" and "BilinearForward" combination
1858 mapping though a unit square.
1859 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1860 gradient function as that method is the direct use of such equations.
1862 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1863 * Default to min-is-white Photometric for fax / group4 compression (reference
1864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1865 * Respect image resolution when setting PDF MediaBox (reference
1866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1867 * Add SimilarityImage() to return how similar one image is to another.
1869 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1870 * Graceful exit in djvu coder when EOF is thrown.
1871 * Support -unsharp option for the montage program.
1873 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1874 * Reduce deskew blurring: use AffineTransformImage() rather than
1876 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1877 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1879 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1880 * Support for -density & -units options in PSD writer.
1882 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1883 * Fix bug in the braille coder which makes it always segfault.
1885 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1886 * Enhance the compare program to locate a template image within a larger
1888 * Eliminate assertion when generating a PDF thumbnail.
1890 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1891 * Fix assertion in IntegralRotateImage (reference
1892 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1894 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1895 * Referenced counted blob was incremented incorrectedly in CloneImage().
1897 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1898 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1899 * Assertion failure reading PSD image (reference
1900 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1902 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1903 * Change -selective-blur to use gaussian kernel.
1905 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1906 * Missing locks in blob - race condition (reference
1907 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1909 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1910 * Use default SVG resolution unless resolution is explicitly set (reference
1911 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1912 * Add support for -selective-blur option.
1914 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1915 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1916 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1918 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1919 * Check the 8BIM profile resource block length (reference
1920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1921 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1922 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1924 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1925 * Eliminate race condition when acquiring a wand (reference
1926 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1927 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1928 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1930 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1931 * Fix the image compose operator at OverCompositeOP for shadows (reference
1932 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1934 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1935 * Patches to get ImageMagick working under OS2.
1937 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1938 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1939 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1941 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1942 Glenn Randers-Pehrson <glennrp@image...>
1943 * DICOM reader not handling signed pixels properly.
1945 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1946 * Don't call GetValueFromSplayTree() if image properties is NULL.
1948 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1949 * Fix minor size issue with bestfit +distort operation.
1950 * Enable listing of -distort Polynomial
1951 * Minor tweeks and center fixes for Polar/Depolar
1953 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1954 * Convert returns MagickFalse for the -version option (reference
1955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1956 * Don't set pixel opacity unless the image alpha channel is active (reference
1957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1959 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1960 * Fix old -clut bug for re-coloring gray images using transparent and
1961 semi-transparent colors.
1963 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1964 * Changes have been made to scores of the files that generate the
1965 documentation. The most noticeable cosmetic changes are to the command-line
1966 examples and command-line snippets, which now have a new look: dark blue
1967 boxes with white/yellow text to indicate sample input/output. Inclusion of
1968 current version and release dates in appropriate places are now
1969 automatically generated. Also, many changes have been made to begin to
1970 bring the pages into strict W3C compliance with respect to both HTML and
1973 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1974 * The identify program reads the image pixels when the -format option is
1975 asking for image statistics.
1976 * Much improved ImageMagick validation suite (exercise with 'make check').
1978 2009-02-18 6.4.9-5 Jon <jon@brick...>
1979 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1980 and which overwrites the allocated area.
1982 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1983 * Add section to license to alert users to third-party licenses in the
1986 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1987 * Replaced geometry string parsing using ParseGravityGeometry() in
1988 "composite" with more direct use of GravityAdjustGeometry();
1990 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1991 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1992 * The stream utility no longer go into an infinite loop (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1995 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1996 * JPEG to PDF was not always reversible (reference
1997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1999 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
2000 * Stroking when annotating failed for stroks widths > 2 (reference
2001 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
2003 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
2004 * TransformImageColorspace() returns GRAYColorspace when set (reference
2005 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
2006 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
2009 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
2010 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
2012 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
2013 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
2015 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
2016 * Removed previous patches for -shear directions.
2018 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
2019 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
2022 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
2023 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
2024 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
2025 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
2027 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
2028 * Removed "annotate" patches, which causes no end of problems.
2029 Original coding worked perfectly fine. Annotate isn't part of SVG!
2031 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
2032 * Respect mouse wheel movements for display program (reference
2033 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
2034 * Grab button in Display Open menu now works consistently (reference
2035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
2036 * Patch for problem with opacity in MVG (reference
2037 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2039 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2040 * Don't accept discontinuous shear angles for the -annotate option.
2043 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2044 * Apply patch so ImageMagick compiles with Visual Studio 6.
2046 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
2047 * Fix small memory leak on truncated PNG images.
2048 * Do not allocate pixels when pinging a PNG image.
2050 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2051 * Set the stroke opacity for "opacity" SVG element (reference
2052 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2054 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2055 * Convert to windows .ico format no longer inverts alpha channel.
2057 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2058 * Interpret geometry correctly for negative angles (-shear 30x-10).
2060 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2061 * Fix GetMagickToken() to accept locales that use "," as radix character.
2063 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2064 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2066 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2067 * Check for negative offsets (bevel widths) for the -frame option.
2069 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2070 * Patch for a memory leak and a logical bug in coders/gif.c.
2071 * CopyMagickString() now returns the minimum of the source string length
2072 or the length parameter.
2073 * Properly set alpha channel in PNGs with palette and tRNS.
2075 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2076 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2077 'rose-%[area].png').
2078 * Do not set the fill element when 'opacity' is set (reference
2079 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2080 * Restore support for decoding the DVI format.
2081 * Add perl and math lib reference to PerlMagick Makefile (reference
2082 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2083 * Fix crash on invalid JPEG XML profile.
2084 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2085 * Support sine and cosine as arguments to the -evaluate option.
2087 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2088 * Calculate the kurtosis and skewness of image channels (reference
2089 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2091 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2092 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2093 same results as the -contrast-stretch option.
2094 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2095 MogrifyRegion() in PerlMagick.
2097 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2098 * Reverse argument and option in Throw*InvalidArgumentException()
2099 macro for proper exception message.
2100 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2101 * Fix Y shear angle for -shear option.
2103 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2104 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2105 * Support reading FITS test files (reference
2106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2107 * Replace input.ttf with the public domain Tuffy.ttf font.
2108 * MagickNewImage() no longer faults when parameters are incorrect (reference
2109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2110 * Allocate strings returned by XGetResourceInstance() (reference
2111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2112 * The -append gravity is relative to the container (reference
2113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2115 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2116 * Reference cache rather than acquiring when cloning an image.
2118 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2119 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2121 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2122 * Add -interword-spacing option to convert.
2123 * Initialize the black channel when testing the CMY colorspace (reference
2124 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2125 * remove calls to exit() in MagickWand (reference
2126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2127 * Validate -affine arguments.
2128 * Accept -attentuate as an option for convert.
2129 * Properly create RGBA image if colormapped image has transparency.
2130 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2132 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2133 * Fix off-by-one problem with -shear.
2134 * Clone pixel cache method when cloning an image.
2136 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2137 * Make "-layers Coalesce" work as it should.
2139 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2140 * Support > 2GB TIFF under Windows.
2142 2008-12-12 6.4.7-8 mootools <help@mooto...>
2143 * FormatMagickTime() checks to ensure the provided time is valid.
2145 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2146 * Add -kerning option to convert.
2147 * Remove halo effect for the -scale option.
2149 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2150 * Fix a 1 byte overrun in Postscript coder.
2152 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2153 * Fix small memory leak in ExpandFilenames().
2155 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2156 * Fix small memory leak in LoadLocaleList().
2157 * Fix small memory leak in GetProfilesFromResourceBlock().
2158 * Don't forget to scale grayscale values when quanum min-is-white is set.
2160 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2161 * Include delegate libraries in MagickCore-config script.
2163 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2164 * Fix off-by-one error for -chop 0x50%.
2165 * Performance improvement bilinear interpolation.
2167 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2168 * Support absolute paths in the include directive within a configuration
2171 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2172 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2173 * Another attempt at properly extracting the IPTC profile from a 8BIM
2176 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2177 * AppendImage() re-written to respect gravity properly!
2178 Routine simplified to a single loop for both styles of append
2180 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2181 * AppendImage() respects gravity.
2182 * Protect against circular image list when cropping.
2183 * The index variable must be long rather than unsigned long for the DCM
2186 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2187 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2188 quantum depth is 32.
2190 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2191 * Global replaced accidently renamed MagickGetImagePixelColor().
2193 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2194 * Fixed transient bug in the -white-threshold option.
2195 * -extent x256+100+100 no longer returns an exception (reference
2196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2198 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2199 * TIFF pad is relative to bits-per-sample (reference
2200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2202 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2203 * Support GBR raw image files.
2205 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2206 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2207 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2208 * Default PDF compression to that of the image unless overwritten by
2209 the -compress option.
2211 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2212 * Numerous pixel cache improvements including embeded support for
2213 OpenMP in a transparent manner.
2215 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2216 * Transient bug in encipher / decipher operation (reference
2217 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2219 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2220 * MPC image files working again.
2221 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2222 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2224 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2225 * Fix temporary file leak.
2227 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2228 * Fix bug for RGBO image @ line, plane and partition interlace.
2230 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2231 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2232 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2234 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2235 * GPS and multivalued EXIF properties support
2237 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2238 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2241 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2242 * Correct DPX frame position property label (reference
2243 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2244 * Textures are no longer painted as the background color.
2245 * Update both fields of an EXIF resolution.
2246 * Support query-font-metrics MSL tag.
2248 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2249 * Do not set image colorspace for the MSL modulate tag.
2251 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2252 * Off by one error when computing affine in DrawAffineImage() (reference
2253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2255 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2256 * Fixed local adaptive thresholding when using an offset (reference
2257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2258 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2259 the pixel cache morphology.
2261 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2262 * Set explicit image format for BlobToImage() (reference
2263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2264 * p_thread_t is an aggregate under MinGW.
2266 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2267 * pthread_t can be aggregate so stop treating it like its atomic.
2268 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2271 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2272 * slight modification of the added "radial-gradient:" image generator
2273 so the radius goes to an edge rather than the corner, allowing more user
2274 control based on image size.
2275 * fix -raise N to mean -raise NxN
2277 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2278 * Add support for inline images.
2280 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2281 * MinGW supports both Posix threads and Windows critical sections.
2283 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2284 * pthread_self() can be an aggregate value.
2285 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2287 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2288 * Set sentinel byte for MVG coder.
2289 * fx:standard_deviation returns standard deviation now instead of mean.
2291 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2292 * Support radial gradients in DrawGradientImage().
2294 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2295 * Fix memory leak when XMP profile is corrupt.
2296 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2298 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2299 * Use -remap rather than -affinity.
2300 * Don't unregister a module for an image coder signature exception.
2301 * Don't assume a monochrome image is colormapped.
2303 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2304 * Attempt to fix three image "composite -displace" while also allowing use
2305 of separate X, Y grayscale displacement maps, or a merged X=red Y=green
2306 (later transparency mask will also be added) as discussed in IM Examples,
2307 'distortion maps', but for -displace.
2309 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2310 * Fix pixel cache race condition.
2312 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2313 * Fixed an OTB coder bug (reference
2314 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2316 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2317 * Add NULL terminator to options list to in MontageImageCommand().
2319 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2320 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2321 to fit the current sequence of layered/animated images. The images
2322 themselves are not modified only the 'page' meta-data. As a side-effect
2323 all offsets will become positive, with a minimal canvas width/height.
2325 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2326 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2328 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2329 * String Memory leak from InterpretImageProperties() in "annotate"
2330 for Command line handling in mogrify.c
2331 * Allow percent escapes in both -sparse-color and -distort argument strings.
2332 * Fix -alpha to allow Set, Copy, and Extract from command line
2333 * Fix -alpha Set so it only clears the alpha when it was previously off
2334 * Changed 'AllChannels' to be just the 'real' channels (including K).
2335 * Special handling if +level-colors is given one color, and no separator.
2336 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2338 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2339 * Fix -interpolate / -compose settings.
2340 * No need to specify -endian for native floating point format.
2341 * Remove small memory leak when cloning image properties (reference
2342 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2343 * The scan delegate requires a device name, not a symbolic link.
2344 * Report alpha instead of opacity for the TXT image format (reference
2345 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2346 * Add channel support to -motion-blur.
2347 * Set the SVG affine matrix *before* we compute the scale (reference
2348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2349 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2350 ImageMagick distribution is built without thread support.
2351 * Return the correct number of unique colors for colormapped image (reference
2352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2353 * SVG depends on MagickWand for parallel make (reference
2354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2357 * Addition of 'BarrelInverse' Distortion
2359 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2360 * Extract / embed namespace for JPEG XMP profiles (reference
2361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2362 * Deprecate -map and replace with -affinity which supports dither methods.
2363 * Set image depth when -depth is fired.
2364 * Fix small memory leak in TIFF coder (reference
2365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2367 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2368 * Parallelize the colorspace transforms.
2369 * Honor gravity for -extent option (reference
2370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2372 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2373 * Fixed a memory leak in the TransparentPaintImage() method.
2375 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2376 * Treat -compose as a setting.
2377 * Check for depth == 0 in GetQuantumScale() (reference
2378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2379 * Fix CIN coder scanline length (reference
2380 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2382 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2383 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2385 * Fix configure script to configure the JBIG delegate library (reference
2386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2387 * Error in indexed PNG output if number of colors <= 16 (reference
2388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2390 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2391 * Always reinterpret %[fx:] properties.
2392 * Composite based on the composite image compose operator.
2394 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2395 * Add --coder-path and --filter-path options to MagickCore-config to
2396 support the Magick Coder and Image Filter kits.
2398 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2399 * -sparse-color option completed with inital set of methods.
2400 * -distort Barrel arguments expanded.
2402 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2403 * The -draw option no longer returns an error when for # like .6 (reference
2404 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2406 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2407 * New dithering selection option, -dither Floyd-Steinberg or
2410 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2411 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2413 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2414 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2415 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2416 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2417 * Support -compose option in the compare program.
2419 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2420 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2421 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2422 the older DrawAffineImage() in AffineTransformImage().
2423 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2425 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2427 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2428 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2429 degree Arcs and Polar Distorts.
2431 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2432 * Patch -fx to properly recognize maxima and minima.
2433 * Add channel specifier to -fx depth, mean, maxima, minima, and
2434 standard_deviation (e.g. depth.r).
2435 * Properly append .magick to the USERPROFILES path (reference
2436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2438 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2439 * Added a "-set option:distort:scale" which scales the output 'view'
2440 by the amount given. This is directly useful for doing 'super-sampled'
2441 distorts, just set this, the scale the result back to a normal size.
2443 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2444 * Rewrite on coefficent handlig for DistortImages so allow for generation
2445 by other operators (SparseColor), and addition of verbose output of
2446 equivelent -fx functions for DistortImages to report of the internal
2447 coefficents that was calculated, and who they are used.
2448 * Initial implementation of SparseColor for interpolated gradients from
2449 sparsely separated points of color (or posibily other forms of arguments)
2450 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2451 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2452 And as developed by Fred WeinHaus in his PinBarrel script
2454 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2455 * Certain corrupt GIF images no longer hang (reference
2456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2457 * Read more than one image (if they exist) from DJVU image files.
2458 * Don't set image depth in histogram coder (references
2459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2461 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2462 * Fixed cache nexus threading problem to avoid spurious assertions when
2463 calling the DistortImage() method.
2465 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2466 * New distortion Shepards which provide semi-localized distorts of control
2467 points within an image, as first developed for IM by Frew Weinhaus in his
2468 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2469 It's almost like taffy pulling!
2471 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2472 * Separate coefficient calculation from DistortImages (future development)
2473 * Perspective and Bilinear Distortions fallback to Affine
2474 when less than 4 point pairs are provided.
2475 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2476 and a simple translation if only a single point pair is provided.
2477 * Added 'verbose' output of some of the distortion equations generated
2478 * Initial addition of polynomal distortion (incomplete - not working yet)
2480 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2481 * Add log2 and round as -fx operators.
2482 * Add log and round as -evaluate operator.
2483 * Add -deskew option to straighten an image.
2485 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2486 * Use the source image interpolation method when drawing an affine image.
2488 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2489 * Added new operator +/-level-colors which will 'level' images based
2490 on colors to use for the black and white points. This lets to adjust
2491 the image in terms of mapping the given colors from/to black and white
2494 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2495 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2498 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2499 * Refactor additional ImageMagick algorithms for OpenMP support.
2501 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2502 * Add pow as an -evaluate operation, using normalized values
2504 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2505 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2506 Function maps black and white values to the given level values.
2507 Rather than mapping the given level values to black and white.
2508 Bacically a 'reverse-level' function, with different input args.
2509 * Set +level or a '!' flag in -level or LevelImage() to call
2510 the new 'reverse-level' function LevelizeImageChannels().
2511 * More work on IsMagickColorSimular() to fix relationship between
2512 transparent-black and opaque-black, which was matched as 'simular'.
2513 Also attempts to fix 'K' channel handling for CMYK colorspace.
2514 More work on this to come.
2516 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2517 * The TXT format correctly reports alpha channel (reference
2518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2519 * MONOTCHROME1 Dicom images are not longer inverted (reference
2520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2522 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2523 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2524 so as to understand that the Hue Channel is cyclic by nature
2526 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2527 * The -sketch option is working again (reference
2528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2530 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2531 * More algorithms refactored to support a threaded cache view.
2532 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2533 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2534 * ISO C++ 1998 does not support 'long long' (reference
2535 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2536 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2538 * Generate histogram comment if # unique colors exceed 1024 (reference
2539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2541 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2542 * Reading EMF files containing non-ascii characters no longer fails for
2543 UTF8 encoded paths on Windows XP.
2545 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2546 * The -colorspace option is an operator, not a setting.
2548 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2549 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2551 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2552 * Patches to the JPEG and DCM coders to fix a few problems reading
2553 certain DCM image types.
2555 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2556 * Interpreting the -set option is no longer delayed.
2557 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2558 * Call DrawAffineImage() instead of CompositeImage() (reference
2559 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2560 * Throw exception for TIFF compression not support (reference
2561 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2562 * The +opaque option now recognizes its required argument (reference
2563 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2564 * The -background and -virtual-pixel settings are now applied correctly
2566 * Only reset the exception signature if the relinquish memory is MagickTrue.
2567 * Correct recolor equation for computing opacity (referencee
2568 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2569 * Set midpoint when scaling JP2 images.
2570 * Semaphores must be passed by reference when destroyed for reliable thread
2572 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2574 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2575 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2577 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2578 * Import: properly handle a hierarchy of subwindows under X11.
2579 * Refactor quantum pixel processor to inprove ease of use and speed.
2581 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2582 * OpenMP patch for sepia-tone effect.
2584 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2585 * OpenMP patch for NormalizeImage() & TintImage()
2587 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2588 * OpenMP patch for GetImageChannelDepth().
2589 * Set depth to 32 when saving MIFF HDRI image files.
2591 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2592 * OpenMP patch for OilPaintImage Function
2594 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2595 * Update IPLab coder (reference
2596 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2598 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2599 * Return correct result for -fx luminence.
2600 * Restore missing break so that PGM images remain PGM.
2601 * Speed up the processing of ASCII PNM files.
2602 * Return the correct number of MNG images for PingImage().
2604 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2605 * Remove C++ style comments from source.
2606 * Center motion blur kernel.
2607 * Reenable dithering for -monochrome option.
2609 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2610 * For color reduction, use maximum tree depth if image has 1024 or less
2612 * Use a uniform convolution filter for motion blur (reference
2613 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2614 * Add 'mean' and 'std' symbols to the Fx expression parser.
2616 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2617 * Updated to the latest autoconf/automake/libtool scripts.
2618 * Default to HSL colorspace when modulating (reference
2619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2620 * The -regard-warnings option properly returns a program status of 1 if and
2621 only if a warning or error exception is thrown.
2622 * Report 'no clip path defined' exception for -clip-path option (reference
2623 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2625 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2626 * Distinquish between pre and post processing of image list options.
2627 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2628 exception (reference
2629 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2631 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2632 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2633 set image->matte to MagickFalse and emit a warning. This will produce
2634 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2636 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2637 * Fix fault for animate -window root image.gif.
2638 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2639 passes and setting image pixels (reference
2640 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2642 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2643 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2645 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2646 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2647 the PNG specification, instead of scaling them.
2649 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2650 * Revised png.c to avoid saving unknown chunk types that will never
2651 be used later. This prevents the vulnerability described in
2652 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2653 To handle an invalid, zero-length vpAg chunk properly will require
2654 libpng-1.2.27 or later.
2656 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2657 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2658 * Use proper rounding for the -fx intensity expression.
2660 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2661 * Fix +swap option so it no longer throws an assertion.
2662 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2664 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2665 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2666 tile size is specified (e.g. ptif:image.tif[128x128]).
2667 * Malformed use of caption no longer consumes memory (reference
2668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2669 * Don't run Ghostscript twice (reference
2670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2672 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2673 * SpreadImage() no longer introduces noise into the resulting image (reference
2674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2675 * Properly handle min-is-white TIFF gray scale images.
2676 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2679 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2680 * Writing pyramid TIFF images no longer fails if a tile size is specified
2681 (e.g. ptif:image.tif[128x128]).
2682 * Reset page geometry when interactively cropping an image with the display
2685 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2686 * With a single swap argument should swap the image with the *last* image.
2688 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2689 * Make sure we don't sync a blob after it has been closed.
2691 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2692 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2694 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2695 * Support both GTK and CAIRO interfaces to RSVG (reference
2696 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2697 * Display colormapped PNG images with alpha properly (reference
2698 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2700 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2701 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2703 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2704 * The rsvg delegate library depends on cairo-svg.
2705 * Account for min-is-white 8-bit gray TIFF images.
2707 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2708 * Add support for the Postable Document Archive Format.
2709 * Add support for Braille images.
2710 * Add support for DDS images (contributed by Bianca van Schaik).
2711 * Add GetImageAlphaChannel() method.
2712 * PSD clipping paths are once again recognized.
2714 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2715 * Return the actual image format for HTTP: or FTP: format (reference
2716 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2717 * Fix so image.quantize(true) returns error as expected (reference
2718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2720 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2721 * Fixed a small memory leak (8 bytes) in TransformImages().
2722 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2723 * Identify now reports both actual and reported image depths (reference
2724 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2726 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2727 * Speed up converting large PDF/PS images when only selecting a few pages
2728 (e.g. pdffile.pdf[195-199]).
2729 * Deprecate HSLTransform() and TransformHSL().
2731 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2732 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2735 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2736 * Promote colormapped to truecolor images when enciphering.
2738 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2739 * Add EncipherImage() / DecipherImage() methods.
2740 * Add -encipher / -decipher options to the command-line utilities.
2742 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2743 * New Unix/Linux refactoring (should be transparent since changes are
2744 reflected in Magick-config and ImageMagick.pc pkg-config files):
2745 /usr/local/include => /usr/local/include/ImageMagick
2746 libMagick => libMagickCore
2747 libWand => libMagickWand
2748 Magick-config (deprecated) => MagickCore-config
2749 Wand-config (deprecated) => MagickWand-config
2750 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2752 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2753 * Liquid rescale limits the final size to twice the original size (reference
2754 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2755 * Read EXIF data in TIFF images; writing is pending until we can figure out
2756 how to use the libtiff delegate library to write EXIF data.
2758 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2759 * Add support for liquid rescaling (e.g. -liquid-rescale).
2760 * Support a ^ meta character in an image geometry (.e.g
2761 convert 640x480.png -resize 240^ returns a 320x240 result).
2763 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2764 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2765 return camera model number.
2767 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2768 * Monochome EPS3 images are no longer corrupt (reference
2769 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2770 * Eliminate memory corruption with broken PICT image (reference
2771 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2772 * Return a Grayscale colorspace for grayscale DPX image (previously
2773 returned Log colorspace).
2774 * Fix -g option for PCL6 support (reference
2775 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2777 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2778 * Only read ICON alpha mask if BPP is <= 16.
2779 * Add support for +opaque and +transparent (requested by Anthony).
2780 * Throw an exception *before* we call wmf_api_destroy() (reference
2781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2783 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2784 * Use explicit format specifier to render transparent Adobe Illustrator
2785 files (i.e. convert ai:image.ai image.png).
2786 * Set RSVG base URI (patch provided by tsdineen).
2788 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2789 * `Magick-config --version` returns Q16 instead of
2790 Q@MAGICKCORE_QUANTUM_DEPTH@.
2791 * Permit commas in numbers in certain locales (e.g. german +100,000).
2793 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2794 * Added an exception reason to BlobToImage() in the event an image has no
2795 magic number and neither the image magick or filename is set.
2796 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2797 * Fix bug in GetEXIFProperty() (reference
2798 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2800 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2801 * Adding comments to your image is now possible with the display program.
2803 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2804 * Adjusted -clut multiplyer for correct handling of
2805 "-interpolation Integer" in color lookup.
2807 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2808 * Fix 'insufficient image data' for DCM format (reference
2809 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2810 * Force a colormapped image if Palm bits-per-pixel < 16.
2811 * Fix multiple problems with Palm Data Base reader (patch from
2813 * Do not exit after first image with the display --immutable option.
2814 * Update autoconf/automake/libtool configuration files.
2815 * Add support for resource limit units (e.g. -limit memory 16mb).
2816 * Return original image if gaussian blur sigma is 0.0.
2817 * Colormapped multi-image PDF's are no longer corrupt (reference
2818 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2820 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2821 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2822 now adjusts automatically with different support window size.
2823 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2824 (triangluar) resize windowing filters.
2825 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2826 from the Lookup Table image.
2828 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2829 * Not all DCM tags were being saved as image attributes (patch provided by
2831 * Normalize pixel values when quantum format is floating-point.
2832 * Initialize the pixel sum to zero when averaging image pixels.
2834 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2835 * Bug fix in height calculation for -layers merge operation
2837 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2838 * Add support for SCT grayscale images.
2839 * Fixed transparancy bug for the ICO image format.
2840 * Fixed small memory leak in the caption and label coders.
2841 * Fixed -threshold option to return all white for -threshold 0 (reference
2842 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2844 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2845 * Corrected CGM delegate command in config/delegate.xml.
2847 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2848 * Reclassified X server open error from fatal to non-fatal.
2849 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2850 set the image alpha channel.
2851 * Patch for Scanalytics IPLab image format for non 8-bit images
2852 (contributed by Sean Burke).
2854 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2855 * Remove ctrl-M characters on in various source files.
2856 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2857 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2859 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2860 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2862 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2863 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2865 * Modules are searched first in the directories specified by the environment
2866 variables, and then -- if the desired module is not found -- in the
2867 compiled-in path. (reference
2868 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2870 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2871 * Update FPX regression test reference images.
2872 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2874 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2875 * The -equalize option now respects the -channel option.
2877 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2878 * Additional Filters: Welsh, Parzen, Lagrangian
2879 * Addition of Cubic filter B,C controls
2880 * 'verbose' filter plotting output using -define "filter:verbose"
2882 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2883 * Further expandsion and handling of filters with expert options.
2884 -filter selects from a table of standard filter settings, while
2885 expert options allow complete selection of filter, windowing, support
2886 and blurring options. Includes automatic switch from Sinc to Bessel
2887 for operators using 2 dimentional cylindrical filter, rather than
2888 two pass 1 dimentional orthogonal filters.
2890 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2891 * Obsolete -support (set filter blur factor)
2892 * Expandsion to add -set/define filter options
2894 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2895 * Least Squares coordinate handling added for -distort methods Affine,
2896 Perspective, Bilinear. This allows for more than the minimal number of
2897 coordinates to be used to 'fit' a distortion function to an image.
2898 This addition will allow the use of image registration to generate
2899 panarama overviews and better geographical coordinate correction.
2900 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2901 into a new layers function MergeImageLayers() method, adding 'flatten'
2902 and 'mosaic' layer methods.
2903 * Addition of another simular layers method 'merge' which 'unlocks' the
2904 normal flatten/mosaic layer merger from the origin, The resulting image
2905 will have a virtual canvas of minimal size with an offset. Also images
2906 with negative offsets will not be clipped by the 'merge' form of the
2907 command. This was created for better layering of distorted images, such
2908 as panarama overlays.
2909 * Bug fix in handling transparency for EWA resampling.
2910 * Access to Resize Filter Functions from resize.c (for resample.c)
2911 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2912 * All resize filters added to resampling, but filter handling is incomplete.
2914 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2915 * The box filter no longer produces a black grid when resizing an image
2917 * Respect cropbox for PDF with a subimage specification (e.g.
2919 * Detect proper PDF bounding box when offsets are negative.
2921 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2922 * Speed up the Fx interpreter.
2923 * Use ULL not ui64 for MinGW 64-bit constants.
2924 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2925 * Close all references to a pixel cache on disk before removing the temporary
2926 file as required under Windows.
2928 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2929 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2930 sharp and clear as you approach the center of the distort.
2931 * Added " -set option:distort:viewport 'geometry' " special option
2932 that can be used to override the output image size and offset.
2933 * Fixed experimental use of -filter and -support in Resampling (more later).
2934 * Changed order for coordinate arguments in -distort (for later leastsq
2935 multiple coordinate distortion function fitting)
2937 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2938 * Check the API version and quantum depth before loading a coder module or
2939 image filter (reference
2940 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2941 * Add exception to the image filter signature.
2942 * Get the execution path under Mac OS X.
2943 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2944 * Fixed memory leak in CloneString() (reference
2945 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2946 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2949 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2950 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2952 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2953 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2955 * Map the display program pan icon window for each oversized image.
2956 * The ufraw delegate does not like quotes around the output filename.
2957 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2958 a 64-bit FreeBSD system.
2959 * The -level option now works properly for colormapped images.
2960 * Allow Extrapolated blending of images using -blend
2961 http://netpbm.sourceforge.net/doc/extendedopacity.html
2963 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2964 * Major Addition, Area Resampling Functions, (scaled interpolation)
2965 for pixel lookup in Distortion functions. This improves the look in
2966 areas of minification enormousally, especially in situations of infinite
2967 tiling and horizon views. All virtual pixel methods have been handled
2968 to minimise computation time involved with area resampling. To use the
2969 new function distortions need to be able to determine scaling vectors
2970 (distortion function derivitives) for correct working. All
2971 -distort methods, except Arc, uses scaled area resampling.
2972 * Improvements to perspective distort method, to include the correct
2973 differentation between the 'ground' on which the image lies, and the
2974 'sky', the color of which can be set using the -mattecolor setting
2975 (as the distortion invalid pixel color). Background color is retains
2976 for surrounding ground areas. The horizon is also correct anti-aliased
2977 and transparent colors are also allowed, allowing you to add backdrops
2978 of gradients and patterns.
2980 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2981 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2982 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2984 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2986 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2987 (alert from iDefense).
2988 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2989 (alert from iDefense).
2990 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2991 (alert from iDefense).
2992 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2993 (alert from iDefense).
2994 * Patched ReadDCMImage() to fix an denial of service vulnerability
2995 (alert from iDefense).
2996 * Patched ReadXCFImage() to fix an denial of service vulnerability
2997 (alert from iDefense).
2998 * If image size changes, don't trust DPX orientation attributes.
3000 2007-09-04 6.3.5-9 Gozer404
3001 * Add French to the messaging system (reference
3002 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
3003 * Add -fopenmp to MAGICK_PCFLAGS (reference
3004 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
3006 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
3007 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
3008 reset the alpha channel.
3009 * Render proper image labels for VID coder.
3010 * Resolved a conflict for the -list option. Use -list font to list
3011 ImageMagick fonts and -list type to list image types.
3012 * Catch any errors returned by pthread_mutex_init() (problem report
3013 from devman@gmx-t...).
3014 * TransformHSL() returns a proper hue component.
3015 * Added -clut option and the ClutImage() method.
3016 * Fix glyph memory leak in AnnotateImage (reference
3017 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
3018 * Rename analyze.c to Analyze.c (reference
3019 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
3021 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
3022 * Enabled use of +distort to auto resize destination image to 'bestfit'
3023 the distorted input image. This also enabled the use of virtual canvas
3024 offsets in source and destination images for most distortion methods.
3026 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
3027 * Remove atexit in Magick++ code to avoid possible client crash (reference
3028 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
3030 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
3031 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3033 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
3034 * Added -distort arc. This update also allows the destination image
3035 size and offset to be set according to the specific distortion being
3038 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3039 * Set the -poloroid border color with the -bordercolor option.
3041 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3042 * Remove extranous break statement so -type option properly sets the
3043 image_info->type member (reference
3044 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3046 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3047 * Allow the use of optional arguments in -distort SRT
3049 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3050 * Initial addition of three Affine Distortions to -distort with the affine
3051 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3052 or separate Scale-Rotate-Translate actions.
3054 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3055 * Fix X11 font ascender.
3056 * Add -distort option.
3057 * Add random noise option (e.g. +noise random).
3058 * Many internal algorithms are now threaded to take advantage of speed-ups
3059 offered by the new dual and quad-core processor technologies.
3060 and quad-core processor technology.
3061 * Tiff images in the LAB colorspace are no longer identified as RGB
3062 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3063 * Update image color_profile and iptc_profile members in the JPEG coder
3064 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3066 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3067 * Fix composite mask bug (reference
3068 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3069 * Speed up GetPixelOpacity() method (patch from seth@price...).
3070 * Set icon image width/height before allocating the image colormap.
3071 * Remove Photoshop string segment from JPEG profile (reference
3072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3074 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3075 * Converting a jpg to pdf is creating an empty pdf object (reference
3076 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3077 * Respect the '-set type:hinting off option' (bug report from Richard
3079 * WritePSDImage vulnerable to exploitable heap corruption (reference
3080 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3082 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3083 * SetMagickRegistry() post-increment the value 'id' (reference
3084 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3086 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3087 * Read/write 10 & 12-bit packed DPX images.
3088 * Reduce stack requirements for messaging system.
3089 * Small memory leak for raw profiles in the PNG coder.
3091 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3092 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3093 you can continue to use "-interlace Plane" to request these.
3095 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3096 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3098 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3099 * Set min-is-white for Group4-compressed PDF.
3100 * Add PaintFloodfillImage() method.
3102 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3103 * Add MEPP metric to compare program. Returns the mean error per pixel
3104 along with the normalize mean and maximum error.
3105 * Attach an XMP profile to an image (e.g.
3106 convert input.tif -profile xmp:metadata.xmp output.tif).
3108 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3109 * Fixed mogrify conversions with -format and -path (reference
3110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3112 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3113 * SVG style element was not always parsed properly.
3114 * Do not dither when the number of unique colors is already less than the
3116 * Return normalized PAE metric (compare utility).
3118 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3119 * Add support for PFM images.
3120 * Check for corrupt EXIF image profiles.
3121 * Writing JPEG YCbCr TIFF images no longer faults (reference
3122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3124 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3125 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3127 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3128 * Added profile support to the GIF decoder/encoder. They are stored
3129 as GIF Application Extensions. Known extensions include existing ICCRGB1
3130 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3131 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3133 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3134 * Invert Opacity change for user defined ordered dither threshold maps,
3135 so that 'off' map is transparent, and 'on' is opaque.
3137 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3138 * Added an initial Coalesce Images, and a final +map local colortable
3139 optimization to the -layers Optimize method, for a simple to use
3140 GIF optimization operation. (more work to come)
3142 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3143 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3144 * Add AcquireOneVirtualPixel() method.
3145 * Set Log colorspace properly when writing DPX images.
3146 * Add -tile-offset option.
3147 * Add support for the EXR image format.
3148 * Improve support for DPX images.
3149 * Add --enable-hdri option to the configure script.
3150 * Add support for high dynamic-range images (HDRI).
3152 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3153 * Improve support for writing multiple image icons.
3155 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3156 * Separated -layers Optimize from -layers OptimizeFrame to allow
3157 the former expansion into a general (multiple method) optimizer
3159 * merged -layers OptimizeTransparency into -layers Optimize method
3161 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3162 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3163 * Fix race condition when spawning delegate programs.
3164 * TIFF JPEG now respects the -quality comptression setting.
3165 * The -fx option now properly groks the logical and operator.
3166 * DPX tilestamp property should be timestamp.
3168 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3169 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3170 according to given gravity and canvas area it applies to. This is for
3171 code simplification thoughout MagickCore.
3173 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3174 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3175 frames. Other animation handlers may also need to reset virtual canvas
3176 sizes to match the first frame, as well.
3178 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3179 * Addition of a CompositeImages() "layer.c" function to compose two
3180 separate image lists together (with a virtual canvas offset) in three
3181 different ways, depending on the size of the lists.
3182 * A 'hack' for command line use (the two lists separates by the special
3183 "NULL" image, which is junked) has also been added. Specifically...
3184 "-layers Composite".
3186 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3187 * Add -layers RemoveDups method to remove duplicate sequential images in
3188 coalesced animations.
3189 * Add -layers RemoveZero method to remove images with a zero time delay
3190 (with no action and a warning is all images have zero time delay)
3192 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3193 * Permit generic profiles (e.g. -profile name:profile).
3195 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3196 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3197 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3199 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3200 * Code duplication, simplification, and possible logic faults in "list.c".
3201 * Added new Composition method, 'ChangeMask' to return pixels
3202 that have changed or will cause a color change in overlays
3203 * Used 'ChangeMask' to implement the "-layers" method
3204 "OptimizeTransparency" to improve the compressibility of
3205 frame optimized GIF animations. See IM Examples...
3206 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3208 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3209 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3210 some minor changes to the GIF coder to make reading and pinging images
3211 faster (patch provided by mstemm@cloud...).
3213 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3214 * Patch RotateImage() to properly rotate CMYK images.
3215 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3216 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3218 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3219 * Fixed bug for GIF Optimization for images without a matte channel.
3220 * Improved image handling for "-layers" method "Dispose".
3222 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3223 * Improve configure script to better support Ghostscript under Mac OSX (
3224 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3225 * Force a virtual pixel method of Tile for GetFillColor() and
3227 * Add -reverse option to reverse the image list.
3229 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3230 * Support versions 2.1.0 and above (reference
3231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3232 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3233 * Fix fault in DCM coder (reference
3234 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3235 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3237 * Add --disable-deprecated configure script option.
3238 * Composite mask now works properly with transparent images.
3240 2007-03-04 Daniel Kobras <kobras@debia...>
3241 * Fixed additional data-driven faults (reference
3242 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3243 * Allocate proper scanline length to prevent a PCX overflow.
3245 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3246 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3247 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3249 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3250 * Escape indirect labels and comments (e.g. -label @file).
3251 * Added -format %C to return the image compression type.
3252 * Do not report channel statistics if -ping -format is specified with the
3254 * Add ResetImagePage() to reset the image page canvas and position.
3255 * Upgrade to LCMS 1.16
3256 * Configure Ghostscript for library or framework (reference
3257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3258 * Add -taint option to convert/mogrify to mark image as ineligible for
3259 * Fixed various data-driven faults (reference
3260 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3261 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3262 not MagickCore. The corrupt XWD image faults but its failing in
3263 the X11 XGetPixel() method, not MagickCore.
3265 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3266 * Use -define quantum:polarity=min-is-black or -define
3267 quantum:polarity=min-is-white to toggle the photometric interpretation for
3268 a bilevel TIFF image.
3270 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3271 * Don't interpret embedded format characters when reading comments/labels
3273 * Reading an image from stdin stopped working.
3275 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3276 * PerlMagick Label() no longer faults.
3277 * Fix double-free when using the display/animate -geometry option.
3278 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3279 profile->length and profile->datum.
3281 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3282 * Fix file leak in InjectImageBlob().
3283 * Do not reinterpret image properties (e.g. -comment %%w).
3285 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3286 * Don't over-allocate file buffers.
3288 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3289 * Format strings in the POSIX locale.
3290 * Make font metrics invarient to the strokewidth.
3292 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3293 * Patch to fix configure.ac typo.
3295 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3296 * Permit ImageMagick to run as a service under Windows.
3297 * Remove duplicate EXIF properties.
3298 * Support strokewidth option for the caption format.
3299 * Don't use Ghostscript for rendering fonts if Freetype is available.
3301 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3302 * Added thumbnail format to write EXIF thumbnails.
3303 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3304 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3306 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3307 * Add interpolate and background options to PerlMagick's AffineTransform().
3308 * Revert to Postscript rendering if Freetype delegate library is not
3311 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3312 * Accept Fx expressions from a file with -fx @filename.
3313 * Enhance -fill and -stroke to accept image filenames as patterns.
3315 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3316 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3318 * Update EXIF resolution fields when image density changes.
3320 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3321 * The -polaroid option now respects -gravity.
3322 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3324 * Any form of "-crop" with a percentage, implies an offset for the crop.
3325 * Fixed percent option for -border (e.g. -border 10%x0%).
3326 * Add -path option to the mogrify program to specify where to write the
3329 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3330 * Fix the -auto-orient to work with an image sequence (reference
3331 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3332 * Add -polaroid option to simulate a Polaroid picture.
3333 * Eliminate double-free bug in GradientImage().
3334 * Set AppendImage() matte channel only when image has matte attribute set.
3335 * The -crop with negative offsets do not modify the virtual canvas.
3336 * Caption: Given both the width and height ("-size") of the area to fill,
3337 adjust the fonts "-pointsize" until the text just filles the whole space
3338 without overflowing.
3339 * Generate proper Windows icon image files (patch provided by