1 2011-05-02 6.6.9-8 Glenn Randers-Pehrson <glennrp@image...>
2 * Fixed some cut-and-paste errors in new png.c code that caused PNG8
5 2011-05-02 6.6.9-8 Anthony Thyssen <A.Thyssen@griffith...>
6 * Add various Option Flags, and fix option skip counts for plus forms
7 of simple operators where plus form is the same as minus form.
8 For example the incorrect counts produces a weird error, and posible
9 future segmentation fault in a command like convert rose: +border show:
11 2011-04-30 6.6.9-7 Cristy <quetzlzacatenango@image...>
12 * New version 6.6.9-7.
14 2011-04-30 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
15 * Fix FX default for interpolation to Bilinear.
17 2011-04-27 6.6.9-7 Cristy <quetzlzacatenango@image...>
18 * Fix pixel interpolation for -draw image over (reference
19 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18612).
21 2011-04-26 6.6.9-7 Glenn Randers-Pehrson <glennrp@image...>
22 * Write the proper bKGD chunk value in grayscale PNG images (reference
23 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18624).
25 2011-04-25 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
26 * Added Inverse method for Sparse Color Interpolation
28 2011-04-24 6.6.9-6 Cristy <quetzlzacatenango@image...>
29 * New version 6.6.9-6.
31 2011-04-21 6.6.9-6 Anthony Thyssen <A.Thyssen@griffith...>
32 * Make filter:blur define a multiplicative adjustment of filter settings
33 rather than a complete override of those settings.
34 * Add Flags to CommandOptions parse table, removing the need for
35 ImageListOptions parsing table. This is the start of development to
36 produce a "convert" replacement that can read options from both command
37 line and from files or pipelines, in "Do it Immediately" handling.
38 * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40"
40 2011-04-18 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
41 * Added "date" to the things that can appear on the -define PNG:exclude-chunk
42 list. This excludes the IM-generated Date:modify and Date:create
43 properties from PNG output text chunks without excluding the rest of the
45 * Added "-define PNG:preserve-colormap" option (reference
46 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564).
47 * Simplified LosslessReduceDepthOK() function in coders/png.c
49 2011-04-18 6.6.9-6 Cristy <quetzlzacatenango@image...>
50 * Add support for writing RGB FITS images as separate planes.
52 2011-04-16 6.6.9-6 Cristy <quetzlzacatenango@image...>
53 * Support the HDR 32-bit_rle_xyze format.
54 * Fixed infinite loop for TARGA images with a V2 develop area.
55 * Add signal handler for SIGBUS.
57 2011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
58 * New version 6.6.9-5.
60 2011-04-15 6.6.9-5 Glenn Randers-Pehrson <glennrp@image...>
61 * Added "#define PNG_PTR_NORETURN" because this macro does not work
62 on all platforms with libpng15, with failure to load png_longjmp() (ref
63 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
65 2011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
66 * Layers Composition Bug Fix, animations attributes of first image not
67 transferred in a single destination, multi-source image composition.
69 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
70 * Add a special 'Voronoi' Morphology Distance method that will fill in holes
71 using the nearest non-transparent edge pixel. It is experimental, and
72 hidden from normal morphology usage, as it may be interfaced with a
73 future hole-filling color 'Diffusion' method.
75 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
76 * MIFF keywords sometimes includes spaces.
78 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
79 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
80 * Fixed -region handling of transparency. Original images without
81 transparency will use 'Over' while images with transparency will
82 preserve transparency using 'Copy'. Before this only 'Over' was used
83 due to the testing of the wrong image.
84 * Added Compose methods DarkenIntensity and LightenIntensity
86 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
87 * New version 6.6.9-4.
89 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
90 * Add Octagon shape and Octagonal distance kernels for Morphology
91 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
92 * Fix segmentation fault after error in a morphology 'named' kernel
93 * Added a range of kernels used for specialised thinning purposes
94 as defined in a research paper by Dan S. Bloomberg.
95 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
96 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
97 to not only be used for thinning, but also thickening.
98 * Renamed "ThinDiagonals" kernel to just "Diagonals"
99 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
101 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
102 * Make the PNG encoder use depth==8 when incoming image->depth < 8
103 (the encoder later reduces the depth if it can), to avoid writing
105 * Remove any bogus colormap received by the PNG encoder with an image
106 that is not PseudoClass (reference
107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
109 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
110 * Added -statistic Gradient
112 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
113 * New version 6.6.9-3.
115 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
116 * Set the caption height correctly for missing row geometry (reference
117 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
119 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
120 * New version 6.6.9-2.
122 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
123 * Revised the png decoder to store the PNG IHDR and other known PNG
124 chunk data as properties, for later retrieval and reporting by "identify",
125 so users can easily and reliably discover the color-type, bit-depth, etc
126 that were in the input PNG datastream.
127 * The PNG decoder sometimes set images with more than 256 different
128 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
130 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
131 * Add a "Resize" distortion method (distort equivalent of -resize).
132 * Special CLI handling so -distort Resize takes a "geometry" argument.
134 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
135 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
137 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
138 * New version 6.6.9-1.
140 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
141 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
142 coordinate handling, as originally defined.
144 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
145 * Support -statistic standard-deviation option.
146 * Patch for coders/dcm.c so it compiled with HDRI enabled.
148 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
149 * New version 6.6.9-0.
151 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
152 * Optimize bilinear interpolation.
153 * Remove version from etc folder and instead use /etc/ImageMagick.
155 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
156 * Separated complex cropping function from TransformImage() as a new
157 function CropImageToTiles(). This new function returns either the
158 new cropped image, or a list of tiles, according to geometry, without
159 replacing the source image. The Source image may be part of a larger list
160 of images, without the function 'losing' the other images of the list.
162 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
163 * New version 6.6.8-10.
165 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
166 * Modified image handling in MogrifyImages() and MogrifyImage()
167 which improves overall handling, and allows correct %p, %n and the
168 %[fx:..] 't' and 'n' escape usage to work correctly.
169 * Added -duplicate as a multi-image sequence operator
171 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
172 * New version 6.6.8-9.
174 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
175 * Add InterpolateMagickPixelPacket() method.
176 * Add support for the %[opaque] property.
178 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
179 * New version 6.6.8-8.
181 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
182 * Fix memory access bug in CloneString() (reference
183 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
184 * Avoid infinite loop when no space is available in MagickFormatCaption().
186 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
187 * Removed the fix for %p and %n escapes, as it was not working right
189 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
190 * New version 6.6.8-7.
192 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
193 * Add support for 16-bit DCM short ints (reference
194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
196 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
197 * Another fix for -sparse-color and unused color channels
198 * Finalize the -duplicate option created by Cristy
199 * Fix of segmentation fault for second image in %[fx:..] during info:
200 (Bug in AcquireFxInfo(), as given start image is not first image)
202 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
203 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
204 reducing transparency to binary. Collapse all resulting fully transparent
205 colors into one (the background color), to reduce the compressed filesize.
206 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
207 colors (especially gray) better, when reducing to PNG8.
208 * Force the PNG encoder to return image->matte==MagickTrue when the
209 format is RGBA or GA or if the tRNS chunk is present, even when the
210 image is fully opaque (reference
211 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
213 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
214 * New version 6.6.8-6.
216 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
217 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
218 when appropriate (reference
219 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
220 * The "-define PNG:color-type=4" option did not always force the PNG
221 encoder to write an all-opaque alpha channel (reference
222 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
224 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
225 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
227 * Support the -statistic option: replace each pixel with corresponding
228 statistic from the neighborhood.
229 * Add support for -duplicate option.
230 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
231 * Do not cache the results of fx: otherwise -format
232 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
234 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
235 * Replaced Minus and Divide Composition methods with Dst and Src
236 equivalents. Now users can decide how these non-commutative mathematical
237 operators are applied to the images being composited.
238 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
239 respectively mean the current images index and the total number of
240 images within the current image sequence.
242 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
243 * Backed out the patch for Variable Blur Composition that was added
244 2011-02-13 v6.6.7-7, until I can re-think the problem.
245 The existing fix was failing to do circular blurs correctly.
247 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
248 * Fixed a rounding/truncation error while writing the pHYs chunk in the
250 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
251 is present (reference
252 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
255 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
256 * Add support for the WebP image format.
258 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
259 * Ensured that -sparse-color preserves unused channels when
260 channel limited. Before this unused channels would be reset to black.
262 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
263 * Don't try to store a bKGD chunk in a PNG8 when there are already
264 256 colors in the palette and the background colors is not in that
266 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
267 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
268 the text chunks. (reference
269 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
271 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
272 * Fx is a mathematical function. Do not treat transparency as black.
273 * No image scene suffix for filenames that include a single bracket (reference
274 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
276 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
277 * New version 6.6.8-3.
279 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
280 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
281 patch from Arfrever@gento... to fix the build exception.
283 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
284 * Support the Radiance HDR image format.
285 * Update the offset in the black channel when sharpening to avoid incorrect
287 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
289 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
290 * Throw error message when the requested color-type or bit-depth
291 cannot be written by the PNG encoder (error was being thrown
292 into the wrong image structure). (Reference
293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
294 * Don't write a PNG text chunk with "density" keyword that overrides the
295 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
296 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
297 * Ignore any PNG text chunk with a "density" keyword found by the PNG
298 decoder, if the PNG datastream also contains a pHYs chunk.
300 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
301 * New version 6.6.8-1.
303 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
304 * Support PSD files with one layer and one composite layer.
305 * We must cast a Quantum type when bit shifting and HDRI is enabled.
307 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
308 * New version 6.6.8-0.
310 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
311 * Add support for the -mode option.
313 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
314 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
315 images were scaled down to 0 or 1, or nearly black).
316 * Delay opening the PNG output blob until the PNG encoder is ready
317 to write the IHDR chunk, to avoid writing zero-length PNG files when
318 errors are found while building the palette. (reference
319 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
321 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
322 * New version 6.6.7-10.
324 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
325 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
326 but the other is in the CMYK colorspace.
327 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
328 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
330 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
331 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
332 usually makes smaller files anyhow.
333 * Eliminated a number of redundant tests for gray images in the PNG encoder.
334 * Removed now-unused IsMonochromeImage() function from coders/png.c
335 * Scan the colormap instead of all of the pixels, when possible, to
336 determine whether the image received by the PNG encoder is grayscale
338 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
339 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
340 * Add a check whether the PNG "cheap transparency" criteria are met. That
341 is, there is a single transparent color, no semitransparent colors, and
342 no opaque color that has the same RGB components as the transparent
343 color. If those aren't met, a color that is transparent in one pixel
344 and opaque in another would always be rendered as transparent, so we
345 must write a PNG colortype that has an alpha channel (reference
346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
348 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
349 * New version 6.6.7-9.
351 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
352 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
353 when writing because this sometimes produced incorrect output (reference
354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
356 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
357 * Check image has properties before accessing the splay tree (reference
358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
360 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
361 * New version 6.6.7-8.
363 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
364 * The PNG encoder should ignore bogus q->opacity values when image->matte
365 is MagickFalse (reference
366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
368 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
369 * Use implicit image format when explicit format is bogus (e.g.
370 02.13.11-18:43:58.png now writes as PNG).
371 * Fix problem with 4GB file seeks on a 32-bit OS.
373 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
374 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
375 by the blur map being used, rather than just 'cutoff' suddenly.
377 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
378 * Support 16-bit per pixel YUV image files.
379 * Fix off-by-one error in PosterizeImage().
380 * Posterize now distributes color uniformly (reference
381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
382 * Add -smush option (reference
383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
384 * Repair memory leak in the display program.
386 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
387 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
390 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
391 * Default sigma for Gauusian resize filter is now 1/2 for both
392 orthogonal resize and cylindrical EWA distortions.
394 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
395 * Check if the font is null in RenderFreetype() to prevent fault (reference
396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
397 * Eliminate fault when reading WMF image files (reference
398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
399 * Support multi-page transparent Postscript and PDF image files.
400 * The compare fuzz metric now returns the same correct value for
401 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
403 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
404 * Move coders/tiff.c conditional compile to define TIFF exception /
405 semaphore / key when TIFF delegate is disabled.
407 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
408 * Renamed variables, macros, and functions defined/declared in coders/png.c
409 that were in the libpng namespace (beginning with "png_" or "PNG_").
411 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
412 * Removed a call to GetNumberColors() from the PNG encoder that was
413 only there for debugging purposes and was consuming a huge amount
414 of CPU time. (reference
415 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
416 * Sometimes black was still written as transparent, when the PNG
417 encoder received an image with image->matte==true but no transparent
418 pixels were present. (reference
419 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
421 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
422 * Remove memory leak from ThrowFileException() macro (reference
423 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
424 * Multiple blue error count by 'count' in ClassifyImageColors()
425 * Add support for the AAI image format.
427 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
428 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
430 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
431 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
432 to LongPixelPacket and made the default (65537,65537,65537), which
433 can never occur in the PNG image data. Previously the default was
434 (0,0,0) and black pixels would be rendered as as transparent when
435 no tRNS chunk was present in the input, which has caused problems
436 with some test cases since version 6.6.6-10.
437 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
438 and semitransparent pixels separately. Previously it wasn't always
439 possible to determine if there was a single fully-transparent color,
440 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
441 Gray image with a tRNS chunk.
443 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
444 * Do not reset image next / previous when detach argument is false for
446 * Inline cropping no longer fails for inline raw images (e.g.
447 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
449 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
450 * Don't let the PNG encoder try to sort the colormap when there are more
451 than 256 colors in the image. (reference
452 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
454 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
455 * Accept escaped % in output filename (reference
456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
458 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
459 * Quieted some inconsequential warnings in the PNG codec due to a
460 change in the type of the PNG iCCP profile from png_charp to png_bytep
463 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
464 * Handle negative heights for ICO images.
466 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
467 * Recent changes sometimes caused the PNG encoder to select colortype=2
468 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
469 the filesize larger than necessary and caused some of the PerlMagick
472 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
473 * The PNG decoder now checks whether the image actually has any transparency
474 when the input file contains an alpha channel or a tRNS chunk. (Reference
475 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
477 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
478 * -posterize fails with more than 40 levels (reference
479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
480 * Add support for the MacPaint image format.
481 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
482 (bug report by steven.sittser@fligh...).
483 * Fix user data length for the CIN image format.
485 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
486 * Use a clone instead of the main image in coders/png.c, so the image
487 can still be used later on without being affected by changes made by
489 * Added PNG:exclude-chunk and PNG:include-chunk defines.
490 * Revised the -strip option so it behaves as though
491 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
492 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
493 generating the alpha channel for a JNG image.
495 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
496 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
497 It prevented user defined interpolation settings for -clut, and possibly
500 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
501 * Add LZMA compression support to ImageMagick.
502 * Eliminate seg-fault in MvgPrintf().
504 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
505 * Eliminated a redundant quantization step in the PNG encoder.
506 * Untangled a confusing but apparently harmless improper loop nesting
508 * Eliminated redundant "IsGray()" tests from the PNG encoder.
510 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
511 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
514 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
515 * Make the PNG encoder always rebuild the palette, to avoid losing
516 transparency when it is out of sync with the pixel data (reference
517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
518 * Eliminated CompressColormapTransFirst() since the palette is already
519 compressed and sorted by opacity now when it's recreated.
521 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
522 * Account for virtual canvas for the -flip / -flop options (reference
523 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
524 * Also for -transpose and transverse options
525 * Support -metric fuzz option.
527 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
528 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
529 function. Note function does not calculate 'distance' in total but
530 short-circuits when threshold is reached for faster processing.
531 * Ordered Dithered handling of Alpha channel was incorrect - fixing
532 Bug was introduced v6.6.5-6
534 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
535 * Fixed two more cases where the PNG encoder lost transparency (reference
536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
538 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
539 * Affine multiplication reversed when translating (reference
540 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
542 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
543 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
546 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
547 * Add support for -evaluate-sequence median.
549 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
550 * Fixed two more cases where the PNG encoder lost transparency (reference
551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
553 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
554 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
555 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
556 * Support NCC (normalized cross correlation) compare metric.
558 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
559 * Fix PNG coder compile error when HDRI is enabled.
561 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
562 * Many of the problems with the PNG encoder have been fixed (reference
563 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
564 * The "-type Optimize" option is now deprecated. If present, it is treated
565 by the PNG encoder the same as if the type were undefined. Optimization
566 is now always performed. No other formats used the "type Optimize" option.
567 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
569 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
570 * The splice option no longer throws spurious "pixels are not authentic"
572 * Thread the -adaptive-resize option.
573 * Set XBM coder height to height not width.
575 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
576 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
578 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
579 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
580 preservation of images which only vary horizontally (or vertically)" under
581 no-op. New blur = 0.9812505644269356.
583 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
584 * Missing logical operator in tiff.c.
586 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
587 * Only save TIFF image with 1-bit depth if there is no alpha channel.
588 * Abandon PSD composite if layer is available.
589 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
590 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
592 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
593 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
595 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
596 * Do not read configure files in the current directory for the "installed"
597 version of ImageMagick.
598 * Allow numeric characters in the XPM basename (reference
599 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
601 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
602 * Revised PNG palette optimization
603 * Added some debug logging in coders/png.c.
605 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
606 * More precise blur values for Lanczos2Sharp and LanczosSharp.
607 * Added location of first Mitchell crossing (=8/7) to the filters data
610 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
611 * Added Lanczos2D* filters now named Lanczos2*
612 * Reorganization of AcquireFilter() to make it work better
614 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
615 * Clearer EWA filters (LanczosSharp etc) comments.
617 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
618 * Added LanczosSharp (3-lobe Lanczos with sharpening)
619 * Filter sharpening factors are also always applied regardless of usage.
621 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
622 * CubicBC filter formulas simplified by constant folding. In
623 particular, P1 coefficient (always zero) removed from coeff.
625 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
626 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
627 (as already specified in the documentation).
629 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
630 * Ignore PS bounding box offsets if -page is set.
631 * Use #pragma omp master for dumping single threaded debugging information
632 (single caused a fault).
633 * Add support for -evaluate exp.
635 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
636 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
637 filter only. This is similar in action to 'blur' but only for Gaussians,
638 and does not modify the filters support, allowing you to set a very small
639 sigma, without the function 'missing' all pixels.
640 (This will allow future adjustment of Gaussians for variable blur mapping)
642 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
643 * Patch for DrawableRotation() and DrawableTranslation() (reference
644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
645 * The webp format requires the webpconv delegate program (experimental).
647 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
648 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivalent to
649 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
650 This also is very similer to a Mitchell filter but specifically designed
651 for EWA use and is the new default filter for Distorting Images.
652 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
654 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
655 * Autodetect file type support in Makefile.PL to prevent test failures
657 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
658 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
659 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
660 http://www.gson.org/thesis/warping-thesis.pdf
661 * Added filter "Robidoux" which is a slightly sharpened version of the
662 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
663 'blurry' for horizontal and vertical lines in no-op distortions.
665 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
666 * Add support for "pattern:vertical2" and "pattern:horizontal2".
667 * Add support for "pattern:vertical3" and "pattern:horizontal3".
668 * Properly handle PSD layers with negative offsets.
670 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
671 * Fix memory assertion with --enable-embeddable (reference
672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
673 * Don't permit access to pixels when pinging an image (reference
674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
676 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
677 * Added sqrt(2) blurring default for Gaussian Filter if used as
678 a Cylindrical EWA filter. This resulted removing the last aliasing
679 issue that was present in tests for Gaussian EWA resampling. Of course
680 it is still a very blurry filter for default use in EWA.
681 * Adjusted Variable Mapping Blur Composition so user arguments actual
682 relate properly to the sigma of the blur for a maximum mapping value.
683 * Fix horizon anti-alising for output-scaled perspective distortions.
684 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
685 however 'Bessel' while not visible as a filter option can still be used
686 as an internal alias for 'Jinc'.
688 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
689 * Chantal Racette double checked the bounding parallelogram computation
690 in resample.c (and I tightened the comments).
692 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
693 * Temporary files not always deleted (reference
694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
696 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
697 * Bug fix for -filter point distorts (occasional generating black pixels)
699 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
700 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
701 and credited Craig DeForest for the "clamp singular values" idea.
702 * No reason to have "insane" precision Sinc in resize.c: Use
703 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
705 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
706 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
707 for Distort Resampling. This makes -distort a whole lot nicer
708 and allows for the use of better cylindrical filters.
710 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
711 * Fix Point filter for ResizeImage() caused by support limiting the
712 Box weighting function.
714 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
715 * Don't allow resize filter weights to go to zero (reference
716 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
718 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
719 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
721 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
722 * Do not break words if caption size is absolute (reference
723 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
724 * Don't define HAVE_THREADS for --without-threads configure script option.
726 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
727 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
728 Some computations were needlessly done in long double precision because
729 PIL forced an automatic upcast wherever it appeared. Changed its name to
730 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
731 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
732 call instead of two trig calls.
734 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
735 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
736 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
738 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
739 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
741 * Support %[version] and %[copyright].
742 * Improve performance of the pixel cache.
744 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
745 * Automatically set the quantum depth to 16 for HDRI.
747 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
748 * IPTC profile not always wrapped properly inside an 8BIM profile.
749 * TIFF tile geometry must be divisible by 16.
751 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
752 * Rename of SincPolynomial to SincFast for easier user understanding
753 * Ditto for LanczosChebyshev to LanzcosFast
755 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
756 * Switch default resize filters to using the faster SincPolynomial
757 filter by default internally. However 'Sinc' will still use the
758 Trigonometric function, and can be used to assign the trig version
759 of Sinc() to filters using the filter expert options.
760 * The default filter for 'distort' was found to be a very blurry inaccurate
761 filter function. It was removed and replaced with a correct Gaussian
762 filter (as used by resize)
763 * Added a switch so that "-interpolate filter" will force the use of
764 a cylindrical filter for ALL pixels in distorted images. That is you can
765 use that switch to use a cylindrical filter even for images that are
766 being enlarged by the distortion. However EWA is still currently using
767 a fixed 2.0 sampling radius. This switch complements the use of "-filter
768 point" which turns off EWA filters in favor of interpolation for all
769 pixels in a distorted image. BOTH switches should not be used together.
770 * A bug in the support radius of the EWA resampling function was found,
771 now that correctly defined resize filters are being used. Suddenly Normal
772 Gaussian distortions are not so blurry, and tests with distortions of
773 the 'Rings' image show extremely good and clear results, with only minimal
774 blurring. The filter 'blur' expert option can be used to adjust this
777 The above represents a major improvement forward in the quality of the
778 image distortion operator. But near-unity distortions (no scaling) are
781 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
782 * Don't negate the geometry offset for the -extent option.
784 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
785 * The RGBO format is now listed as a supported format.
787 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
788 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
789 function as "LanczosChebyshev" as faster alternative to Lanczos.
790 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
791 the Sinc Trigonometric resize filter, as a proper filter to allow
792 direct comparision and speed testing of the filter.
793 * Expanded the "-set option:filter:verbose 1" output, so as to also include
794 the actual functions and other values that were used to create the filter.
796 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
797 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
799 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
800 * Path no longer closed if join style is round (reference
801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
802 * Add case for BGRQuantum to GetQuantumExtent().
803 * Support no compression on PCX write.
805 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
806 * Fixed bug in the raw BGRA coders (reference
807 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
808 * Fix off-by-one error in the PSD coders.
809 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
810 approximation of the sinc function over the interval [-3,3].
811 * Eliminate a small memory leak in LevelizeImageChannel() (reference
812 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
813 * Recognize -fx logtwo (reference
814 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
816 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
817 * Throw exception if image size differs for the compare program but the
818 -subimage-search option is not specified.
820 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
821 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
823 * Add -subimage-search option to the compare utility.
825 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
826 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
829 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
830 * Emit a warning if the PNG encoder can't satisfy the color type and
831 bit depth requested with a "-define" directive.
833 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
834 * The orient option sometimes improperly set "undefined" (reference
835 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
836 * Only list orientation options for the -list orientation option (reference
837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
838 * Return proper standard deviation for combined channels (reference
839 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
840 * Handle transparency properly for the PSD image format.
842 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
843 * Properly map PNG intent to image->rendering_intent
845 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
846 * Eliminate bogus "invalid colormap index" when pinging ICO images.
847 * Support -set density / units.
849 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
850 * Only use the first alpha channel in PSD image.
851 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
853 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
854 * Eliminate useless message about assuming zero delay when writing
855 a single-frame MNG, and changed it from Error to Warning when
856 writing a multiple-frame MNG.
858 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
859 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
860 reader tries to read MNG chunks from the interior of the embedded PNG,
861 resulting in an erroneous "corrupted image" message.
863 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
864 * Fix memory leak in for corrupt BMP images (reference
865 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
866 * Repair several issues when writing to stdout (reference
867 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
868 * A GIF image with the .bgr extension is still a GIF (reference
869 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
871 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
872 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
873 images where the PNG bit_depth was not the same as the quantum depth,
874 and the transparent color was not black.
876 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
877 * Pinging the DJVU image format no longer faults.
878 * Check for time-limit-exceeded in only one thread.
879 * Reading filenames from a file (e.g. @filenames) no longer includes the
880 utility name (side effect of StringToArgv() method).
882 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
883 * Support the tiff:fill-order define.
884 * Filters are case sensitive (e.g. reduce-Colors).
885 * Restore mogrify's -path option.
886 * The -list module option lists image coders and image filters.
888 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
889 * Add the ImageView API.
890 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
891 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
893 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
894 * Skip byte when DDS bitcount is 32 (reference
895 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
896 * Montage now uses final background setting (e.g. montage -background none ...
897 -background lightblue show:).
898 * Do not annotate directory paths in ListFiles().
899 * Reset the image matte for png:color-type=2.
901 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
902 * Support new label:pointsize property.
903 * Miscellany->Slide Show, in the display program, now cycles through the
905 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
906 * Reduce memory requirements when dithering on the iPhone.
907 * Command line operators no longer affected by settings that appear after
908 them (e.g. -splice 10x0+0+0 -gravity center).
909 * Compute the proper DPX user data field size.
911 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
912 * Fix some nits to keep the clang compiler happy.
914 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
915 * Fix transprancy handling for Morphology Convolve
916 * Adjustments of Hit And Miss and Edge Detection kernel definitions
917 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
918 * Handling for Convolution of 1-D vertical kernels.
919 However this was removed (using #if-#endif) as I found it slower in tests!
921 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
922 * mogrify -format properly handles compressed image filename (e.g.
923 -format jpg logo.png.bz2).
924 * Respect +dither option when saving to the GIF image format.
926 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
927 * End of string sentinal is \n not \r.
929 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
930 * Don't decode pixels in coders/png.c when image->ping is set.
932 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
933 * Reset image filename when reading inline images.
934 * Don't clamp floating point values for HDRI-enabled ImageMagick.
936 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
937 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
938 * 'Skeleton' variant to thin down images as symmetrically as possible.
939 * Spelling correction: Manhatten -> Manhattan
941 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
942 * Properly scale color components of the PNG bKGD chunk.
943 * Prevent MNG divide by zero in calculation of frame_timeout. Set
944 both frame_delay and frame_timeout to infinite when ticks_per_second
945 is zero, as required by the MNG spec.
947 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
948 * Add x:silent option to prevent beeps when reading the X image format.
949 * Recognize TTF for GetMagicInfo().
950 * Ensure the +set option deletes the image artifact.
952 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
953 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
955 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
956 * Fix for Square Array Rotates (off center origin rotate)
957 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
958 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
959 to complete this kernels definition
961 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
962 * Respect density when rendering SVG images.
963 * Set AVI handler to the MPEG coder.
964 * Compute the proper DPX user data field size.
965 * Do not interpret a format specifier when enclosed in brackets (e.g.
966 rose_tile_%[filename:tile].gif.
967 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
969 * Prevent MNG divide by zero in calculation of frame_delay (reference
970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
972 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
973 * Third Re-write of MorphologyApply() to better handle compound methods.
974 * Implemented -set option:morphology:compose for merging results of
975 multiple kernels. "None" means re-iterate results with next kernel.
976 While "Undefined" means to use the internal default for a method.
977 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
978 while HitAndMiss defaults to "Lighten" (union of all kernel results).
979 Other morphology methods defaults still to be decided.
980 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
981 * Rotation Expansion of single kernels '^' and '@' flags in arguments
982 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
983 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
984 So the above will only produce a list of 2 kernels, not 4 kernels
986 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
987 * Separation of internal function MorphologyApply() from
988 MorphologyImageChannel() to calls to convolve without user settings.
989 * Rewrite of MorphologyApply() to output better 'verbose' messages
990 * Better handling of Gaussian tyle filters (bug fixes)
991 * Bug fix and optimization of kernel size calculations in "gem.c"
992 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
993 expand kernel into a rotated list.
994 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
995 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
996 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
997 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
998 EG: -morphology convolve LOG:0x1
999 * Added FreiChen, Kirsch Convolution kernels
1000 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
1001 * Added Edges HitAndMiss Kernel
1003 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
1004 * PSD images require a proper layer to support an alpha channel.
1005 * Enable PFM endian support.
1006 * Add context to -border for montage. Inside the parenthesis it adds a border
1007 to the image otherwise it sets the border for the layout manager.
1008 * 24-bit BMP images are not colormapped even if header colors != 0.
1009 * Set DPX user data like this: -set profile dpx:userdata.txt.
1010 * Make sure Lab => RGB => Lab survives the round trip.
1012 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
1013 * Use ScaleCharToQuantum() in coders/src.c (reference
1014 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
1015 * Don't clamp HDRI EXR pixels.
1017 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
1018 * Increase the estimated # points for the path drawing primitive.
1019 * Remove any prior resolution block from PSD before writing the new block.
1021 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
1022 * Addition of more Morphological/Convolution Kernels.
1023 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
1024 EG: -morphology convolve DOG:0x1,3
1025 -morphology convolve DOB:0x1,3,90
1026 * Added Prewitt, Roberts, Compass Convolution Kernels
1027 * Ring Symbol Kernel (subtraction of Disk from a Disk)
1029 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
1030 * The pixel buffer was underallocated for some image formats when streaming.
1032 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
1033 * Implementation of Pattern Matching Morphology methods
1034 HitAndMiss, Thicken, Thinning
1035 * Reporting of Kernel Strings that fail to parse (though not why)
1036 * Parsing of Multiple Kernel Strings, generating a list of kernels
1037 * Union of results from Multiple Kernels for HitAndMiss method
1038 * Interated Multiple Kernels for all other morphology methods
1039 * Added many new kernels for HitAndMiss and Convolution
1040 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
1041 ConvexHull (for Thicken), Skeleton (for Thinning)
1043 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
1044 * Use proper background.index when writing indexed PNG, if the background
1045 color is in the palette.
1047 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
1048 * Fix improper 'invalid colormap index' PNG bug.
1049 * Fix PerlMagick compile exception.
1051 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1052 * Added % and ! modification flags to morphology distance kernel
1053 scaling factor, for easier usage.
1054 * Bug fix for compose math channel handling and morphology diff usage
1056 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1057 * Do not claim gray colorspace if gray image includes a non-gray pixel.
1058 * Initialize BMP alpha channel to opaque for RGB images.
1059 * Fixed under allocation for round rectangles.
1060 * The -list option returns a 0 status as expected.
1062 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1063 * Made use of new no-'sync' channel enabled mathematical compose methods
1064 for the difference morphology methods. These should now work correctly
1065 for specific channels, and more importantly for alpha shaped morphology.
1067 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1068 * Fixed bugs with losing the opacity channel while writing some PNG images.
1069 (bug reported by Anthony T.)
1071 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1072 * Simplified and corrected rowbytes calculation in coders/png.c and
1075 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1076 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1077 "ModulusSubtract" for more clarity of there functions. Old names
1078 will continue to work as expected.
1079 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1080 normal SVG 'Over' blending specifications, (see next for override)
1081 Note that this does NOT include the "Plus" composition method which has
1082 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1084 * By default mathematical compositions work as per SVG definition. That is
1085 the results are synchronized with 'Over' alpha-blending (except "Plus"
1086 which uses 'plus' alpha-blending).
1088 By removing the default 'sync' flag from the -channel setting however
1089 Break this inter-channel synchronization and do the mathematical operations
1090 only on the individual channels as specified by the -channel setting.
1091 That is do 'channel' math rather than 'SVG' composition.
1093 With this change you can then use mathematical composition methods on
1094 individual channels or even with the alpha channel of images.
1096 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1097 * Special case handling in Barrel distortion (pixel at image center)
1098 * Calculation of image for Barrel distortion (pixel vs image coords)
1099 * Argument input (handling optional 'd' argument) for Barrel distortion
1101 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1102 * Do not declare timestruct under MinGW.
1103 * Respect -compose option for the montage utility (bug report by Anthony).
1104 * A 256 column gradient produces a 256 color GIF image (bug report by
1106 * Register / unregister CALS format in static.c (reference
1107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1108 * Add SetImageColor() method.
1110 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1111 * Only write one ICC profile to PSD image.
1112 * Sync image colormap for PNG tRNS chunks.
1113 * The -direction option now works with the -annotate and -draw options.
1114 * For the histogram: format, if you have no need for the unique color list,
1115 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1116 expensive operation.
1117 * Match on literal after backslash in glob expression (reference
1118 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1119 * Enable JPEG-compression for grayscale TIFF images (reference
1120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1121 * Don't write empty tile if tile geometry matches the image width (reference
1122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1123 * Support -regard-warnings in the mogrify utility.
1124 * Output the correct units for the identify utility (reference
1125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1127 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1128 * Do not set the resample virtual pixel method when undefined.
1129 * Support writing grayscale PSD images.
1130 * Revert Lab-to-XYZ colorspace transform patch.
1131 * Clamp HDRI values for LevelImageChannel() method.
1133 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1134 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1135 * Do not flip BMP image with negative height when pinging.
1137 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1138 * Improve support for device link profiles.
1140 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1141 * Fixed bug in -auto-level for special case when only one value is present
1142 in some channel of the image. In this case no 'stretch is performed, just
1145 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1146 * WMF support under Windows does not produce the same results as under
1149 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1150 * Fixed bug in equal-size tile cropping, when image has a page offset.
1152 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1153 * The -recolor 4x4 matrix is now interpreted properly (previously it
1154 summed rather than attenuating the alpha channel).
1155 * Support writing 1-bit PSD images.
1157 * Improved WMF support under Windows.
1159 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1160 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1161 * Finished eliminating the deprecated direct references to members of
1162 the png_info structure. ImageMagick can now be built with libpng-1.5.
1164 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1165 * Respect the -density option when rendering a Postscript or PDF image.
1166 * Distort barrel no longer complains when 3 arguments are given (reference
1167 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1168 * Support -direction left-to-right option for rendering text
1170 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1171 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1172 * Relocated the new, misplaced png_get_rowbytes() call.
1173 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1175 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1176 * Windows does not support complex.h (reference
1177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1178 * Add support for monochrome PSD images.
1179 * VignetteImage() no longer crashes when x and y arguments are both greater
1180 than half the width (x) and height (y) of the image.
1182 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1183 * Eliminated some of the deprecated direct references to members of
1184 the png_info structure. This must be finished before we can build
1187 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1188 * The animate program no longer loops twice when -loop 1 is specified.
1189 * The caption format would sometimes hang when the text was not UTF-8.
1190 * Don't gamma correct log to linear color conversion unless the -gamma is
1191 specified (reference
1192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1194 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1195 * Detect CMYKProcessColor AI tag.
1196 * Delete image from command line cache for -write option.
1198 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1199 * Add support for the Adobe Large Document format.
1200 * Recognize -remap option for the mogrify utility.
1201 * The default Helvetica font is not always available, check for
1202 Century Schoolbook too (reference
1203 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1205 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1206 * Permit user to get virtual pixels with a region width of 0.
1207 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1208 * Resampling filter must respect the image virtual pixel method.
1210 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1211 * The -evaluate-sequence option behaves like -evaluate except it operates
1212 on a sequence of images.
1214 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1215 * Add support for the -maximum and -minimum options.
1217 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1218 * Check to see if ICON image width /height exceeds that of the image canvas.
1219 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1220 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1221 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1222 Anthony, review these for correctness.
1223 * Don't embed an XMP profile in an EPS image for now.
1225 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1226 * Insufficient image data in EPT is a warning rather than an error.
1227 * Respect -type TrueColor when writing gray DPX images.
1228 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1229 not a multiple of 3.
1230 * BMP has an alpha channel, it was treated as an opacity channel.
1232 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1233 * Write 10-bit grayscale DPX images properly.
1235 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1236 * Detect PDF ICCBased colorspace.
1238 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1239 * Finalized -set option:convolve:scale kernel normalize/scale option
1241 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1242 * TransformImage() resets the image blob when called in the PICT decoder;
1243 use SetImageExtent() instead.
1245 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1246 * Support PSD RLE compression.
1248 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1249 * The jpeg:extent define sometimes exceeded the specified limit.
1251 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1252 * Resolve "too many open files" (reference
1253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1255 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1256 * Added Correlate method which does a Convolve without reflecting the kernel.
1258 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1259 * Initialize grayscale colormap for PSD images.
1261 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1262 * Final testing and fixing of basic morphology operators
1263 * Addition Third-level Subtractive Morphology Methods:
1264 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1265 * Ensuring original kernels passed to morphology are cloned before being
1266 modified for use by specific methods (EG: convolve scale/normalize)
1268 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1269 * display -immutable to display transparent image without a checkboard.
1271 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1272 * Make -define png:color-type less persnickity about what it will accept.
1274 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1275 * added use of -precision in 'showkernel' output of -morphology
1276 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1277 'Distance' Morphology primitives. This does not have a performance hit,
1278 though is only truely applicable when the kernel is asymmetric. Note that
1279 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1280 operations work properly. This 'reflected usage is defined by online
1281 morphology lecture notes (Google for "EECE Binary Morphology")
1282 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1283 If undefined morphology convolve does not do any scaling or normalization
1284 of the convolution kernel. A value of 0.0 causes normalization for both
1285 zero and non-zero (added weights) kernel types.
1287 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1288 * Speed up reading the PSD image format.
1289 * Add the -precision option. Use it to set the maximum number of significant
1290 digits to be printed.
1291 * Add -features option to the identify program to display channel features.
1292 * Add -unique option to the identify program to display channel features.
1294 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1295 * Add support for compact floating point (i.e. -depth 16 -define
1296 quantum:format=floating-point).
1297 * Transparent images no longer flicker on certain system when using the
1299 * Permit interactive resizing with the display program.
1300 * Support heterogeneous distributed processing, see
1301 http://www.imagemagick.org/script/architecture.php#distributed.
1302 * Fix semaphore assertion when reading a corrupt image with Magick++.
1303 * Add support for -brightness-contrast option.
1305 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1306 * Add support for the BGRA raw image format.
1308 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1309 * Added Kernel Generator to generate kernels from user strings, which
1310 allows the generation in many built in kernels for both Convolution
1311 and other Morphological methods. New Kernels currently include..
1312 Convolution: Gaussian, Blur, Comet
1313 Morphological: Rectangle, Square, Diamond, Disk, Plus
1314 Distance: Chebyshev, Manhatten, Knight, Euclidean
1315 And both old and new (rectangular) user defined kernel specifications
1316 including the use of 'nan' to represent elements which are not part
1317 of the kernel definition. List built-in kernel types use "-list kernel"
1318 * Added -morphology {method}[:{iteration}] {kernel_string}
1319 Initial methods includes no only the basic morphology methods: Dilate,
1320 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1321 also the special methods: Convolve, and Distance. Of course the
1322 appropriate kernel should be provided for each specific method.
1324 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1325 * Add OpenCL-enabled filter (e.g. convert image.png -process
1326 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1327 * Added StringTo...() processing functions
1329 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1330 * Added MxN tile cropping with overlapping and space handling.
1331 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1333 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1334 * angle bug fix in variable blur composition with vertical ellipses
1335 * Added ability to have variable angles for ellipses in variable blur
1336 composition. See IM Examples, Composition, Variable Blur for details
1338 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1339 * JPEG does not grok the HSL colorspace.
1341 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1342 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1343 * The -gaussian-blur over blurred the opacity channel (reference
1344 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1346 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1347 * Declare InverseFourierTransformImage in Magick++/Include.h.
1349 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1350 * The PNG8 encoder would fail to write a 1-color image, due to
1351 a bogus MagickFail return from CompressColormapTransFirst().
1353 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1354 * SVG images are no longer double sized with the -density option.
1356 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1357 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1360 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1361 * It's interword-spacing, not interword_spacing (reference
1362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1363 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1365 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1366 * Changed the one remaining ping_info->trans to ping_info->trans_values
1369 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1370 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1371 * -threshold option: threshold to white if the computed intensity of the
1372 color channels exceeds the threshold.
1373 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1375 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1376 * Escape single quote in when writing the UIL format.
1378 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1379 * The mogrify program +opaque option now recognizes its required argument.
1381 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1382 * Add magick/morphlogy.{c,h} source templates.
1383 * Sync image option when reading MPR images.
1384 * Optimize ping for SVG images.
1385 * SetLogFormat() no longer causes crash (reference
1386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1387 * Do not call MagickCoreTerminus() when memory allocation fails inside
1388 the locale component.
1390 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1391 * Read / write 32-bit SUN raster images with a odd width.
1392 * Cairo format returns pixels with the alpha premultiplied (reference
1393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1395 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1396 * Thumb::URI file URI now has the correct number of forward slashes.
1398 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1399 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1402 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1404 * Restore -tile-offset functionality (bug report from Anthony).
1406 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1407 * Animate command line options are no longer ignored.
1409 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1410 * Bug Fix for Polynomial distortion. which is now working.
1412 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1413 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1414 * Make sure MagickWand semaphore is acquired before locking it.
1416 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1417 * Convert SVG clipping path points from unsigned to long.
1419 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1420 * Only call InstantiateXComponent() if X11 support is included.
1421 * Correct hue computation for the HSB colorspace.
1423 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1424 * Braille coder fix for DirectClass images
1426 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1427 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1429 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1430 * Alpha blending is not required for ScaleImage().
1431 * Gaussian noise operator is not longer discontinuous.
1433 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1434 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1436 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1437 * Black channel is now set properly when resizing CMYKA images.
1439 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1440 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1442 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1443 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1445 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1446 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1447 * Use GetCacheViewAuthenticPixels() rather than
1448 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1450 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1451 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1452 filters/Makefile.am and wand/Makefile.am.
1453 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1456 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1457 * Don't use group4 compression if the image is truecolor.
1458 * If image is gray, write grayscale DPX images.
1459 * We no longer lose a scanline when reading multi-frame raw images
1461 * Properly update the EXIF orientation tag.
1463 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1464 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1466 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1467 * Support -clamp option.
1468 * Patch for IsMagickColorEqual() for HDRI.
1469 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1471 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1472 * Patch to fix configure's framework's undefinedness (only if the gslib
1475 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1476 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1478 * Hue in hsl() format is 0-360 and does not use %.
1480 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1481 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1483 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1484 * Optimize copy composite operator.
1486 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1487 * Use -define jpeg:size to scale a JPEG image to the specified size.
1489 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1490 * Fix ICON alpha mask scanline pad.
1492 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1493 * Return the global maximum threads to avoid the rare cache view assertions.
1494 * Throw an end-of-file exception for truncated raw gray images.
1496 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1497 * Do not include last line of text in the interline spacing computation.
1499 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1500 * Check that quantum_info is defined before destroying it in the PNG coder.
1501 * Add -interline-spacing option to convert.
1503 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1504 * Support multi-page transparent Postscript and PDF.
1506 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1507 * A union is required when converting a thread ID to an unsigned long.
1509 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1510 * Add support for TIFF 3.9.1.
1512 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1513 * Validate with the netscape: reference image.
1515 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1516 * Fix memory leak for threaded PerlMagick scripts.
1518 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1519 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1521 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1522 * Bug Fix for transparency handling in Composite Variable Blur
1523 * Addition of -auto-level and -auto-gamma image enhancements
1524 (under trial not yet final)
1525 * Addition of a special -channel flag 'sync' which means that the specified
1526 channels are to be modified together by the same amount. The flag is
1527 enabled by default. This replaces the current 'channels not modified'
1528 type handling thought IM.
1529 * Modified -channel parsing to continue looking for words, after handling
1530 any shorthand channel options. For example: -channel RGB,sync
1532 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1533 * identify -format %c logo.png returns the image comment as expected.
1534 * Clone ImageInfo members scene and number_scenes (reference
1535 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1536 * Fix memory leak with the -remote option of the animate program (bug report
1538 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1539 * MVG partial opacity not set properly (reference
1540 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1541 * Black channel was not blurring properly (reference
1542 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1544 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1545 * The display program honors -loop.
1546 * (ab) of Lab colorspace was not offset correctly.
1547 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1548 * SVG permits multiple arc paths with an omitted 'A' (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1550 * The 'skewY' MVG attribute produced incorrect angles (reference
1551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1553 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1554 * Optimize GammaImage() method.
1556 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1557 * OpenMP-enable GetSimilarityMetric().
1559 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1560 * Structure trans_values was renamed to trans_color and trans was
1561 renamed to trans_alpha in PNG version 1.4.
1563 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1564 * Replace color blending in DrawGradientImage() to use Composite Blend.
1565 this makes Gradients handle transparency correctly!
1567 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1568 * The -thumbnail option no longer removes color profiles (reference
1569 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1570 * Do not scale real / imaginary FFT / IFT.
1571 * Check for localtime() NULL return.
1572 * import --help requires an X server (reference
1573 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1574 * Fails to load MS Windows icons with compressed PNG elements (reference
1575 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1577 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1578 * Support the new JPEG version 7 delegate library.
1580 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1581 * Incorrect use of setjmp in coders/png.c.
1583 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1584 * We broke -scene when we fixed the -dispose option. Try again.
1586 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1587 * Update autoconf support files.
1588 * More than one -dispose setting overwrote previous settings (reference
1589 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1590 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1592 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1593 * Final testing and bug fixes for all mathematical compose methods
1594 Including non-overlapping regions bugs found in in operators Divide,
1595 ColorDodge, VividLight. And the handling of transparency to follow
1596 standard 'Over' Blending in Divide. Only math methods not looked at are
1597 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1598 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1600 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1601 * Addition of user definable 'Mathematics' compose method
1602 -compose Mathematics -set option:compose:args A,B,C,D -composite
1603 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1604 this lets you implement most smooth polynomial compose methods.
1605 (requested by Fred WienHaus)
1607 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1608 * Finished the recoding of Composite methods to allow easier debugging
1610 * Added PegtopLight compose method as an alternative simpler Softlight
1611 alternative. See notes and comparision to SoftLight in...
1612 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1613 * From the notes on Photoshop blend modes at
1614 http://www.simplefilter.de/en/basics/mixmods.html
1615 Added extra composition modes:
1616 VividLight, PinLight, LinearBurn, LinearDodge
1617 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1619 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1620 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1621 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1622 to debug, and directly comparable to SVG specifications.
1623 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1624 Though only SoftLight changed to significantly.
1625 * However implementation errors were found for ColorBurn, LinearLight
1627 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1628 * Add -blue-shift option.
1629 * Add compression flag for each channel of a PSD layer.
1630 * Implement experimental forward and inverse Fourier transforms (contributed
1631 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1632 prime time just yet.
1633 * Support -cdl (color decision list) option.
1634 * Support breaks in Chinese characters which traditionally do not include
1636 * Don't process directories as filenames when using wildcard paths
1639 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1640 * Can't bit shift a float.
1642 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1643 * Off by one error for multi-frame raw grayscale images.
1644 * Can't stat() a Zip or Bzip opaque structure.
1645 * DPX user bits are no longer truncated.
1646 * Return image colorspace for -format [%colorspace] option.
1647 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1649 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1650 * Automatic determination of B from C and C from B for a 'Keys Filter'
1651 when using the B,C Cubic Filter Expert options was broken.
1652 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1654 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1655 * Added -compose 'Blur', variable blur mapping to CompositeImages
1656 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1657 * Added "-blur" special compose option to "composite"
1658 * Cleanup of "composite" compose argument handling
1660 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1661 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1662 * Set compare similarity image to NULL to prevent double free.
1664 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1665 * Set camera formats to require a seekable stream.
1666 * Do not let display program image window exceed the screen size.
1668 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1669 * Improve FITS keyword parser.
1671 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1672 * Cleanup of compose 'displace' of old useless code that is not used.
1673 * Implement a compose 'distort' mapping method,
1674 This is basically exactly like 'displace' but relative to a fixed point
1675 which may be user supplied as +X+Y
1676 * Default scaling to width/2 and height/2 of overlay (100% scale)
1677 with a distortion 'center' to the middle of the overlay image
1678 * If a '%' flag given scale displacement relative to image size
1679 * If a '!' flag given make scale and center relative to 'background' image
1680 instead of the overlay map.
1681 * If no 'height' scale given, use the X scale.
1683 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1684 * Fixed bug for compose methods, Hue, Saturate, Luminize
1686 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1687 * Report the correct transparent pixel values in the display program
1689 * Do not advance when finalizing image settings in the mogrify program.
1691 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1692 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1693 for correct handling of 2 dimensional -compose "displace".
1694 * Fixed PerlMagick Composite() for the same thing.
1695 * Modified compose "Displace" so displacement image's alpha channel can be
1696 used to mask the transparency of the overlay area.
1698 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1699 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1700 See Introduction at http://www.quelsolaar.com/technology/clut.html
1702 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1703 * Changed CompositeImageChannel() so that extra compose arguments are
1704 now passed in the ImageArtifact "compose:args". This can be assigned to
1705 images using -set "option:compose:args" 'args' where args are defined
1706 using 'geometry' style or 'comma separated numbers'.
1707 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1708 "compose:outside-overlay".
1709 * Documentation update for CompositeImageChannel() in Core Library to
1710 reflect these changes.
1711 * Documentation update for DistortImage() in Core Library with the extra
1712 ImageArtifact controls it can use.
1713 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1715 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1716 * Documentation update for CompositeImageChannel() in Core Library.
1717 This adds the information on how extra compose arguments needed for
1718 specific compose methods are actually passed to the library function.
1719 Compose methods such as Blend, Dissolve and Displace.
1721 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1722 * The target profile in ProfileImage() is no longer accessed after it is
1725 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1726 * Bug fix for -page.
1728 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1729 * Minor change to -function Arctan to make first argument match slope
1731 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1732 * Do not treat -page as a global option (reference
1733 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1735 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1736 * Create thread set for pseudo-random number generator.
1738 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1739 * Do not change opacity value for the -alpha background option.
1740 * Rebuild automake / autoconf scripts.
1742 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1743 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1746 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1747 * Permit reading a specific frame of a multi-page TIFF with blobs.
1749 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1750 * Added new -function methods Arcsin and Arctan
1752 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1753 * Fixed a regression with PNG8: format.
1755 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1756 * The -geometry option was improperly applied twice.
1758 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1759 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1761 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1762 * Updated help output and command-line options documentation to bring
1763 the -alpha options up to date with what's actually in the code.
1765 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1766 * Change "depreciated" to "deprecated" in several files.
1768 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1769 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1770 * Recognize unicode strings when computing caption word wrapping.
1771 * New -alpha background option to set fully-transparent pixels to the
1774 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1775 * Combined layer of transparent PSD image was not being read properly.
1777 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1778 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1779 It is now able to write an opaque black-and-white image in any of the 15
1780 valid combinations of PNG color-type and bit-depth.
1781 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1783 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1784 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1786 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1787 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1789 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1790 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1791 * Support policies to permit or deny any coder, delegate, filter, or file
1792 path (see policy.xml).
1794 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1795 * The mogrify -crop option returns multiple images if an x/y offset is not
1796 specified (e.g. -crop 100x100).
1797 * Generate a proper file path for -path @filelist.txt (reference
1798 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1800 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1801 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1802 options. This is work-in-progress with the objective of being able to
1803 precisely specify the type of PNG file to be written. The previously-used
1804 internal attribute "png:bit-depth" that was used to communicate between
1805 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1806 This feature needs testing. It is important to note that this feature
1807 cannot be used to force the PNG to use a bit-depth or color-type that
1808 does not losslessly represent the image. You can, however, cause
1809 the writer to use a larger depth or to use the RGB colorspace when
1810 grayscale or indexed would have been sufficent.
1812 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1813 * Fixed the Rmin usage in Depolar and Polar distortions
1814 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1815 to Afrom + 360 degrees (or a fill circle from the given start angle)
1817 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1818 * Do not return a black image for -channel RGBA -gaussian (reference
1819 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1821 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1822 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1824 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1825 * Generate BMP 32-bit ARGB format for images with transparency (reference
1826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1828 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1829 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1830 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1831 * Normalize similarity based on reconstruction not the original (reference
1832 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1833 * Support multiple JPEG images encapsulated within DICOM.
1835 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1836 * Msys does not understand NAME_MAX.
1838 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1839 * Check for valid linked list before assigning next / previous pointers.
1841 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1842 * Check error return from CompressColormapTransFirst() in coders/png.c
1844 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1845 * Refrain from modifying image struct members (color, depth, matte)
1846 while writing PNG datastreams.
1848 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1849 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1850 Now it always produces 8-bit datastreams as users probably expect.
1852 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1853 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1854 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1856 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1857 * The display program now returns a 0 exit code on success (reference
1858 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1860 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1861 * Folded some long lines and made other cosmetic changes.in coders/png.c
1863 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1864 * MVG autodetection failing (reference
1865 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1867 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1868 * Image not properly placed when displaying to the X server root (reference
1869 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1870 * fmax() is not support on some platforms (reference
1871 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1873 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1874 * Rename existing "Bilinear" distortion as "BilinearReverse"
1875 * Added forward mapped bilinear distort as "BilinearForward"
1876 * The "Bilinear" distort is temporarily obsoleted but will eventually
1877 be added as a "BilinearReverse" and "BilinearForward" combination
1878 mapping though a unit square.
1879 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1880 gradient function as that method is the direct use of such equations.
1882 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1883 * Default to min-is-white Photometric for fax / group4 compression (reference
1884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1885 * Respect image resolution when setting PDF MediaBox (reference
1886 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1887 * Add SimilarityImage() to return how similar one image is to another.
1889 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1890 * Graceful exit in djvu coder when EOF is thrown.
1891 * Support -unsharp option for the montage program.
1893 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1894 * Reduce deskew blurring: use AffineTransformImage() rather than
1896 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1897 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1899 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1900 * Support for -density & -units options in PSD writer.
1902 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1903 * Fix bug in the braille coder which makes it always segfault.
1905 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1906 * Enhance the compare program to locate a template image within a larger
1908 * Eliminate assertion when generating a PDF thumbnail.
1910 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1911 * Fix assertion in IntegralRotateImage (reference
1912 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1914 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1915 * Referenced counted blob was incremented incorrectedly in CloneImage().
1917 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1918 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1919 * Assertion failure reading PSD image (reference
1920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1922 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1923 * Change -selective-blur to use gaussian kernel.
1925 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1926 * Missing locks in blob - race condition (reference
1927 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1929 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1930 * Use default SVG resolution unless resolution is explicitly set (reference
1931 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1932 * Add support for -selective-blur option.
1934 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1935 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1938 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1939 * Check the 8BIM profile resource block length (reference
1940 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1941 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1942 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1944 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1945 * Eliminate race condition when acquiring a wand (reference
1946 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1947 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1948 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1950 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1951 * Fix the image compose operator at OverCompositeOP for shadows (reference
1952 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1954 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1955 * Patches to get ImageMagick working under OS2.
1957 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1958 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1959 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1961 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1962 Glenn Randers-Pehrson <glennrp@image...>
1963 * DICOM reader not handling signed pixels properly.
1965 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1966 * Don't call GetValueFromSplayTree() if image properties is NULL.
1968 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1969 * Fix minor size issue with bestfit +distort operation.
1970 * Enable listing of -distort Polynomial
1971 * Minor tweeks and center fixes for Polar/Depolar
1973 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1974 * Convert returns MagickFalse for the -version option (reference
1975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1976 * Don't set pixel opacity unless the image alpha channel is active (reference
1977 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1979 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1980 * Fix old -clut bug for re-coloring gray images using transparent and
1981 semi-transparent colors.
1983 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1984 * Changes have been made to scores of the files that generate the
1985 documentation. The most noticeable cosmetic changes are to the command-line
1986 examples and command-line snippets, which now have a new look: dark blue
1987 boxes with white/yellow text to indicate sample input/output. Inclusion of
1988 current version and release dates in appropriate places are now
1989 automatically generated. Also, many changes have been made to begin to
1990 bring the pages into strict W3C compliance with respect to both HTML and
1993 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1994 * The identify program reads the image pixels when the -format option is
1995 asking for image statistics.
1996 * Much improved ImageMagick validation suite (exercise with 'make check').
1998 2009-02-18 6.4.9-5 Jon <jon@brick...>
1999 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
2000 and which overwrites the allocated area.
2002 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
2003 * Add section to license to alert users to third-party licenses in the
2006 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
2007 * Replaced geometry string parsing using ParseGravityGeometry() in
2008 "composite" with more direct use of GravityAdjustGeometry();
2010 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
2011 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
2012 * The stream utility no longer go into an infinite loop (reference
2013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
2015 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
2016 * JPEG to PDF was not always reversible (reference
2017 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
2019 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
2020 * Stroking when annotating failed for stroks widths > 2 (reference
2021 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
2023 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
2024 * TransformImageColorspace() returns GRAYColorspace when set (reference
2025 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
2026 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
2029 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
2030 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
2032 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
2033 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
2035 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
2036 * Removed previous patches for -shear directions.
2038 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
2039 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
2042 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
2043 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
2044 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
2045 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
2047 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
2048 * Removed "annotate" patches, which causes no end of problems.
2049 Original coding worked perfectly fine. Annotate isn't part of SVG!
2051 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
2052 * Respect mouse wheel movements for display program (reference
2053 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
2054 * Grab button in Display Open menu now works consistently (reference
2055 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
2056 * Patch for problem with opacity in MVG (reference
2057 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2059 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2060 * Don't accept discontinuous shear angles for the -annotate option.
2063 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2064 * Apply patch so ImageMagick compiles with Visual Studio 6.
2066 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
2067 * Fix small memory leak on truncated PNG images.
2068 * Do not allocate pixels when pinging a PNG image.
2070 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2071 * Set the stroke opacity for "opacity" SVG element (reference
2072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2074 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2075 * Convert to windows .ico format no longer inverts alpha channel.
2077 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2078 * Interpret geometry correctly for negative angles (-shear 30x-10).
2080 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2081 * Fix GetMagickToken() to accept locales that use "," as radix character.
2083 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2084 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2086 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2087 * Check for negative offsets (bevel widths) for the -frame option.
2089 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2090 * Patch for a memory leak and a logical bug in coders/gif.c.
2091 * CopyMagickString() now returns the minimum of the source string length
2092 or the length parameter.
2093 * Properly set alpha channel in PNGs with palette and tRNS.
2095 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2096 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2097 'rose-%[area].png').
2098 * Do not set the fill element when 'opacity' is set (reference
2099 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2100 * Restore support for decoding the DVI format.
2101 * Add perl and math lib reference to PerlMagick Makefile (reference
2102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2103 * Fix crash on invalid JPEG XML profile.
2104 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2105 * Support sine and cosine as arguments to the -evaluate option.
2107 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2108 * Calculate the kurtosis and skewness of image channels (reference
2109 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2111 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2112 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2113 same results as the -contrast-stretch option.
2114 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2115 MogrifyRegion() in PerlMagick.
2117 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2118 * Reverse argument and option in Throw*InvalidArgumentException()
2119 macro for proper exception message.
2120 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2121 * Fix Y shear angle for -shear option.
2123 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2124 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2125 * Support reading FITS test files (reference
2126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2127 * Replace input.ttf with the public domain Tuffy.ttf font.
2128 * MagickNewImage() no longer faults when parameters are incorrect (reference
2129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2130 * Allocate strings returned by XGetResourceInstance() (reference
2131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2132 * The -append gravity is relative to the container (reference
2133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2135 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2136 * Reference cache rather than acquiring when cloning an image.
2138 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2139 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2141 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2142 * Add -interword-spacing option to convert.
2143 * Initialize the black channel when testing the CMY colorspace (reference
2144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2145 * remove calls to exit() in MagickWand (reference
2146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2147 * Validate -affine arguments.
2148 * Accept -attentuate as an option for convert.
2149 * Properly create RGBA image if colormapped image has transparency.
2150 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2152 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2153 * Fix off-by-one problem with -shear.
2154 * Clone pixel cache method when cloning an image.
2156 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2157 * Make "-layers Coalesce" work as it should.
2159 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2160 * Support > 2GB TIFF under Windows.
2162 2008-12-12 6.4.7-8 mootools <help@mooto...>
2163 * FormatMagickTime() checks to ensure the provided time is valid.
2165 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2166 * Add -kerning option to convert.
2167 * Remove halo effect for the -scale option.
2169 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2170 * Fix a 1 byte overrun in Postscript coder.
2172 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2173 * Fix small memory leak in ExpandFilenames().
2175 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2176 * Fix small memory leak in LoadLocaleList().
2177 * Fix small memory leak in GetProfilesFromResourceBlock().
2178 * Don't forget to scale grayscale values when quanum min-is-white is set.
2180 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2181 * Include delegate libraries in MagickCore-config script.
2183 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2184 * Fix off-by-one error for -chop 0x50%.
2185 * Performance improvement bilinear interpolation.
2187 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2188 * Support absolute paths in the include directive within a configuration
2191 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2192 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2193 * Another attempt at properly extracting the IPTC profile from a 8BIM
2196 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2197 * AppendImage() re-written to respect gravity properly!
2198 Routine simplified to a single loop for both styles of append
2200 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2201 * AppendImage() respects gravity.
2202 * Protect against circular image list when cropping.
2203 * The index variable must be long rather than unsigned long for the DCM
2206 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2207 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2208 quantum depth is 32.
2210 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2211 * Global replaced accidently renamed MagickGetImagePixelColor().
2213 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2214 * Fixed transient bug in the -white-threshold option.
2215 * -extent x256+100+100 no longer returns an exception (reference
2216 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2218 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2219 * TIFF pad is relative to bits-per-sample (reference
2220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2222 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2223 * Support GBR raw image files.
2225 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2226 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2228 * Default PDF compression to that of the image unless overwritten by
2229 the -compress option.
2231 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2232 * Numerous pixel cache improvements including embeded support for
2233 OpenMP in a transparent manner.
2235 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2236 * Transient bug in encipher / decipher operation (reference
2237 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2239 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2240 * MPC image files working again.
2241 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2242 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2244 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2245 * Fix temporary file leak.
2247 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2248 * Fix bug for RGBO image @ line, plane and partition interlace.
2250 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2251 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2252 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2254 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2255 * GPS and multivalued EXIF properties support
2257 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2258 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2261 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2262 * Correct DPX frame position property label (reference
2263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2264 * Textures are no longer painted as the background color.
2265 * Update both fields of an EXIF resolution.
2266 * Support query-font-metrics MSL tag.
2268 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2269 * Do not set image colorspace for the MSL modulate tag.
2271 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2272 * Off by one error when computing affine in DrawAffineImage() (reference
2273 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2275 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2276 * Fixed local adaptive thresholding when using an offset (reference
2277 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2278 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2279 the pixel cache morphology.
2281 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2282 * Set explicit image format for BlobToImage() (reference
2283 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2284 * p_thread_t is an aggregate under MinGW.
2286 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2287 * pthread_t can be aggregate so stop treating it like its atomic.
2288 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2291 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2292 * slight modification of the added "radial-gradient:" image generator
2293 so the radius goes to an edge rather than the corner, allowing more user
2294 control based on image size.
2295 * fix -raise N to mean -raise NxN
2297 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2298 * Add support for inline images.
2300 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2301 * MinGW supports both Posix threads and Windows critical sections.
2303 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2304 * pthread_self() can be an aggregate value.
2305 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2307 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2308 * Set sentinel byte for MVG coder.
2309 * fx:standard_deviation returns standard deviation now instead of mean.
2311 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2312 * Support radial gradients in DrawGradientImage().
2314 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2315 * Fix memory leak when XMP profile is corrupt.
2316 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2318 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2319 * Use -remap rather than -affinity.
2320 * Don't unregister a module for an image coder signature exception.
2321 * Don't assume a monochrome image is colormapped.
2323 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2324 * Attempt to fix three image "composite -displace" while also allowing use
2325 of separate X, Y grayscale displacement maps, or a merged X=red Y=green
2326 (later transparency mask will also be added) as discussed in IM Examples,
2327 'distortion maps', but for -displace.
2329 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2330 * Fix pixel cache race condition.
2332 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2333 * Fixed an OTB coder bug (reference
2334 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2336 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2337 * Add NULL terminator to options list to in MontageImageCommand().
2339 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2340 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2341 to fit the current sequence of layered/animated images. The images
2342 themselves are not modified only the 'page' meta-data. As a side-effect
2343 all offsets will become positive, with a minimal canvas width/height.
2345 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2346 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2348 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2349 * String Memory leak from InterpretImageProperties() in "annotate"
2350 for Command line handling in mogrify.c
2351 * Allow percent escapes in both -sparse-color and -distort argument strings.
2352 * Fix -alpha to allow Set, Copy, and Extract from command line
2353 * Fix -alpha Set so it only clears the alpha when it was previously off
2354 * Changed 'AllChannels' to be just the 'real' channels (including K).
2355 * Special handling if +level-colors is given one color, and no separator.
2356 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2358 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2359 * Fix -interpolate / -compose settings.
2360 * No need to specify -endian for native floating point format.
2361 * Remove small memory leak when cloning image properties (reference
2362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2363 * The scan delegate requires a device name, not a symbolic link.
2364 * Report alpha instead of opacity for the TXT image format (reference
2365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2366 * Add channel support to -motion-blur.
2367 * Set the SVG affine matrix *before* we compute the scale (reference
2368 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2369 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2370 ImageMagick distribution is built without thread support.
2371 * Return the correct number of unique colors for colormapped image (reference
2372 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2373 * SVG depends on MagickWand for parallel make (reference
2374 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2377 * Addition of 'BarrelInverse' Distortion
2379 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2380 * Extract / embed namespace for JPEG XMP profiles (reference
2381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2382 * Deprecate -map and replace with -affinity which supports dither methods.
2383 * Set image depth when -depth is fired.
2384 * Fix small memory leak in TIFF coder (reference
2385 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2387 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2388 * Parallelize the colorspace transforms.
2389 * Honor gravity for -extent option (reference
2390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2392 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2393 * Fixed a memory leak in the TransparentPaintImage() method.
2395 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2396 * Treat -compose as a setting.
2397 * Check for depth == 0 in GetQuantumScale() (reference
2398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2399 * Fix CIN coder scanline length (reference
2400 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2402 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2403 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2404 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2405 * Fix configure script to configure the JBIG delegate library (reference
2406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2407 * Error in indexed PNG output if number of colors <= 16 (reference
2408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2410 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2411 * Always reinterpret %[fx:] properties.
2412 * Composite based on the composite image compose operator.
2414 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2415 * Add --coder-path and --filter-path options to MagickCore-config to
2416 support the Magick Coder and Image Filter kits.
2418 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2419 * -sparse-color option completed with inital set of methods.
2420 * -distort Barrel arguments expanded.
2422 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2423 * The -draw option no longer returns an error when for # like .6 (reference
2424 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2426 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2427 * New dithering selection option, -dither Floyd-Steinberg or
2430 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2431 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2433 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2434 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2436 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2437 * Support -compose option in the compare program.
2439 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2440 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2441 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2442 the older DrawAffineImage() in AffineTransformImage().
2443 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2445 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2447 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2448 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2449 degree Arcs and Polar Distorts.
2451 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2452 * Patch -fx to properly recognize maxima and minima.
2453 * Add channel specifier to -fx depth, mean, maxima, minima, and
2454 standard_deviation (e.g. depth.r).
2455 * Properly append .magick to the USERPROFILES path (reference
2456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2458 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2459 * Added a "-set option:distort:scale" which scales the output 'view'
2460 by the amount given. This is directly useful for doing 'super-sampled'
2461 distorts, just set this, the scale the result back to a normal size.
2463 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2464 * Rewrite on coefficient handlig for DistortImages so allow for generation
2465 by other operators (SparseColor), and addition of verbose output of
2466 equivalent -fx functions for DistortImages to report of the internal
2467 coefficients that was calculated, and who they are used.
2468 * Initial implementation of SparseColor for interpolated gradients from
2469 sparsely separated points of color (or posibily other forms of arguments)
2470 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2471 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2472 And as developed by Fred WeinHaus in his PinBarrel script
2474 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2475 * Certain corrupt GIF images no longer hang (reference
2476 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2477 * Read more than one image (if they exist) from DJVU image files.
2478 * Don't set image depth in histogram coder (references
2479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2481 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2482 * Fixed cache nexus threading problem to avoid spurious assertions when
2483 calling the DistortImage() method.
2485 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2486 * New distortion Shepards which provide semi-localized distorts of control
2487 points within an image, as first developed for IM by Frew Weinhaus in his
2488 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2489 It's almost like taffy pulling!
2491 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2492 * Separate coefficient calculation from DistortImages (future development)
2493 * Perspective and Bilinear Distortions fallback to Affine
2494 when less than 4 point pairs are provided.
2495 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2496 and a simple translation if only a single point pair is provided.
2497 * Added 'verbose' output of some of the distortion equations generated
2498 * Initial addition of polynomal distortion (incomplete - not working yet)
2500 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2501 * Add log2 and round as -fx operators.
2502 * Add log and round as -evaluate operator.
2503 * Add -deskew option to straighten an image.
2505 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2506 * Use the source image interpolation method when drawing an affine image.
2508 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2509 * Added new operator +/-level-colors which will 'level' images based
2510 on colors to use for the black and white points. This lets to adjust
2511 the image in terms of mapping the given colors from/to black and white
2514 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2515 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2518 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2519 * Refactor additional ImageMagick algorithms for OpenMP support.
2521 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2522 * Add pow as an -evaluate operation, using normalized values
2524 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2525 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2526 Function maps black and white values to the given level values.
2527 Rather than mapping the given level values to black and white.
2528 Bacically a 'reverse-level' function, with different input args.
2529 * Set +level or a '!' flag in -level or LevelImage() to call
2530 the new 'reverse-level' function LevelizeImageChannels().
2531 * More work on IsMagickColorSimular() to fix relationship between
2532 transparent-black and opaque-black, which was matched as 'simular'.
2533 Also attempts to fix 'K' channel handling for CMYK colorspace.
2534 More work on this to come.
2536 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2537 * The TXT format correctly reports alpha channel (reference
2538 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2539 * MONOTCHROME1 Dicom images are not longer inverted (reference
2540 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2542 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2543 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2544 so as to understand that the Hue Channel is cyclic by nature
2546 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2547 * The -sketch option is working again (reference
2548 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2550 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2551 * More algorithms refactored to support a threaded cache view.
2552 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2553 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2554 * ISO C++ 1998 does not support 'long long' (reference
2555 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2556 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2558 * Generate histogram comment if # unique colors exceed 1024 (reference
2559 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2561 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2562 * Reading EMF files containing non-ascii characters no longer fails for
2563 UTF8 encoded paths on Windows XP.
2565 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2566 * The -colorspace option is an operator, not a setting.
2568 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2569 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2571 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2572 * Patches to the JPEG and DCM coders to fix a few problems reading
2573 certain DCM image types.
2575 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2576 * Interpreting the -set option is no longer delayed.
2577 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2578 * Call DrawAffineImage() instead of CompositeImage() (reference
2579 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2580 * Throw exception for TIFF compression not support (reference
2581 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2582 * The +opaque option now recognizes its required argument (reference
2583 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2584 * The -background and -virtual-pixel settings are now applied correctly
2586 * Only reset the exception signature if the relinquish memory is MagickTrue.
2587 * Correct recolor equation for computing opacity (referencee
2588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2589 * Set midpoint when scaling JP2 images.
2590 * Semaphores must be passed by reference when destroyed for reliable thread
2592 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2594 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2595 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2597 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2598 * Import: properly handle a hierarchy of subwindows under X11.
2599 * Refactor quantum pixel processor to inprove ease of use and speed.
2601 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2602 * OpenMP patch for sepia-tone effect.
2604 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2605 * OpenMP patch for NormalizeImage() & TintImage()
2607 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2608 * OpenMP patch for GetImageChannelDepth().
2609 * Set depth to 32 when saving MIFF HDRI image files.
2611 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2612 * OpenMP patch for OilPaintImage Function
2614 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2615 * Update IPLab coder (reference
2616 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2618 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2619 * Return correct result for -fx luminence.
2620 * Restore missing break so that PGM images remain PGM.
2621 * Speed up the processing of ASCII PNM files.
2622 * Return the correct number of MNG images for PingImage().
2624 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2625 * Remove C++ style comments from source.
2626 * Center motion blur kernel.
2627 * Reenable dithering for -monochrome option.
2629 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2630 * For color reduction, use maximum tree depth if image has 1024 or less
2632 * Use a uniform convolution filter for motion blur (reference
2633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2634 * Add 'mean' and 'std' symbols to the Fx expression parser.
2636 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2637 * Updated to the latest autoconf/automake/libtool scripts.
2638 * Default to HSL colorspace when modulating (reference
2639 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2640 * The -regard-warnings option properly returns a program status of 1 if and
2641 only if a warning or error exception is thrown.
2642 * Report 'no clip path defined' exception for -clip-path option (reference
2643 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2645 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2646 * Distinquish between pre and post processing of image list options.
2647 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2648 exception (reference
2649 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2651 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2652 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2653 set image->matte to MagickFalse and emit a warning. This will produce
2654 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2656 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2657 * Fix fault for animate -window root image.gif.
2658 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2659 passes and setting image pixels (reference
2660 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2662 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2663 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2665 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2666 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2667 the PNG specification, instead of scaling them.
2669 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2670 * Revised png.c to avoid saving unknown chunk types that will never
2671 be used later. This prevents the vulnerability described in
2672 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2673 To handle an invalid, zero-length vpAg chunk properly will require
2674 libpng-1.2.27 or later.
2676 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2677 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2678 * Use proper rounding for the -fx intensity expression.
2680 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2681 * Fix +swap option so it no longer throws an assertion.
2682 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2684 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2685 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2686 tile size is specified (e.g. ptif:image.tif[128x128]).
2687 * Malformed use of caption no longer consumes memory (reference
2688 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2689 * Don't run Ghostscript twice (reference
2690 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2692 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2693 * SpreadImage() no longer introduces noise into the resulting image (reference
2694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2695 * Properly handle min-is-white TIFF gray scale images.
2696 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2699 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2700 * Writing pyramid TIFF images no longer fails if a tile size is specified
2701 (e.g. ptif:image.tif[128x128]).
2702 * Reset page geometry when interactively cropping an image with the display
2705 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2706 * With a single swap argument should swap the image with the *last* image.
2708 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2709 * Make sure we don't sync a blob after it has been closed.
2711 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2712 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2714 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2715 * Support both GTK and CAIRO interfaces to RSVG (reference
2716 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2717 * Display colormapped PNG images with alpha properly (reference
2718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2720 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2721 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2723 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2724 * The rsvg delegate library depends on cairo-svg.
2725 * Account for min-is-white 8-bit gray TIFF images.
2727 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2728 * Add support for the Postable Document Archive Format.
2729 * Add support for Braille images.
2730 * Add support for DDS images (contributed by Bianca van Schaik).
2731 * Add GetImageAlphaChannel() method.
2732 * PSD clipping paths are once again recognized.
2734 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2735 * Return the actual image format for HTTP: or FTP: format (reference
2736 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2737 * Fix so image.quantize(true) returns error as expected (reference
2738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2740 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2741 * Fixed a small memory leak (8 bytes) in TransformImages().
2742 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2743 * Identify now reports both actual and reported image depths (reference
2744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2746 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2747 * Speed up converting large PDF/PS images when only selecting a few pages
2748 (e.g. pdffile.pdf[195-199]).
2749 * Deprecate HSLTransform() and TransformHSL().
2751 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2752 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2755 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2756 * Promote colormapped to truecolor images when enciphering.
2758 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2759 * Add EncipherImage() / DecipherImage() methods.
2760 * Add -encipher / -decipher options to the command-line utilities.
2762 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2763 * New Unix/Linux refactoring (should be transparent since changes are
2764 reflected in Magick-config and ImageMagick.pc pkg-config files):
2765 /usr/local/include => /usr/local/include/ImageMagick
2766 libMagick => libMagickCore
2767 libWand => libMagickWand
2768 Magick-config (deprecated) => MagickCore-config
2769 Wand-config (deprecated) => MagickWand-config
2770 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2772 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2773 * Liquid rescale limits the final size to twice the original size (reference
2774 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2775 * Read EXIF data in TIFF images; writing is pending until we can figure out
2776 how to use the libtiff delegate library to write EXIF data.
2778 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2779 * Add support for liquid rescaling (e.g. -liquid-rescale).
2780 * Support a ^ meta character in an image geometry (.e.g
2781 convert 640x480.png -resize 240^ returns a 320x240 result).
2783 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2784 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2785 return camera model number.
2787 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2788 * Monochome EPS3 images are no longer corrupt (reference
2789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2790 * Eliminate memory corruption with broken PICT image (reference
2791 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2792 * Return a Grayscale colorspace for grayscale DPX image (previously
2793 returned Log colorspace).
2794 * Fix -g option for PCL6 support (reference
2795 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2797 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2798 * Only read ICON alpha mask if BPP is <= 16.
2799 * Add support for +opaque and +transparent (requested by Anthony).
2800 * Throw an exception *before* we call wmf_api_destroy() (reference
2801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2803 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2804 * Use explicit format specifier to render transparent Adobe Illustrator
2805 files (i.e. convert ai:image.ai image.png).
2806 * Set RSVG base URI (patch provided by tsdineen).
2808 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2809 * `Magick-config --version` returns Q16 instead of
2810 Q@MAGICKCORE_QUANTUM_DEPTH@.
2811 * Permit commas in numbers in certain locales (e.g. german +100,000).
2813 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2814 * Added an exception reason to BlobToImage() in the event an image has no
2815 magic number and neither the image magick or filename is set.
2816 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2817 * Fix bug in GetEXIFProperty() (reference
2818 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2820 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2821 * Adding comments to your image is now possible with the display program.
2823 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2824 * Adjusted -clut multiplyer for correct handling of
2825 "-interpolation Integer" in color lookup.
2827 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2828 * Fix 'insufficient image data' for DCM format (reference
2829 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2830 * Force a colormapped image if Palm bits-per-pixel < 16.
2831 * Fix multiple problems with Palm Data Base reader (patch from
2833 * Do not exit after first image with the display --immutable option.
2834 * Update autoconf/automake/libtool configuration files.
2835 * Add support for resource limit units (e.g. -limit memory 16mb).
2836 * Return original image if gaussian blur sigma is 0.0.
2837 * Colormapped multi-image PDF's are no longer corrupt (reference
2838 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2840 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2841 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2842 now adjusts automatically with different support window size.
2843 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2844 (triangluar) resize windowing filters.
2845 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2846 from the Lookup Table image.
2848 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2849 * Not all DCM tags were being saved as image attributes (patch provided by
2851 * Normalize pixel values when quantum format is floating-point.
2852 * Initialize the pixel sum to zero when averaging image pixels.
2854 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2855 * Bug fix in height calculation for -layers merge operation
2857 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2858 * Add support for SCT grayscale images.
2859 * Fixed transparancy bug for the ICO image format.
2860 * Fixed small memory leak in the caption and label coders.
2861 * Fixed -threshold option to return all white for -threshold 0 (reference
2862 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2864 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2865 * Corrected CGM delegate command in config/delegate.xml.
2867 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2868 * Reclassified X server open error from fatal to non-fatal.
2869 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2870 set the image alpha channel.
2871 * Patch for Scanalytics IPLab image format for non 8-bit images
2872 (contributed by Sean Burke).
2874 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2875 * Remove ctrl-M characters on in various source files.
2876 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2877 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2879 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2880 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2882 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2883 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2885 * Modules are searched first in the directories specified by the environment
2886 variables, and then -- if the desired module is not found -- in the
2887 compiled-in path. (reference
2888 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2890 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2891 * Update FPX regression test reference images.
2892 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2894 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2895 * The -equalize option now respects the -channel option.
2897 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2898 * Additional Filters: Welsh, Parzen, Lagrangian
2899 * Addition of Cubic filter B,C controls
2900 * 'verbose' filter plotting output using -define "filter:verbose"
2902 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2903 * Further expandsion and handling of filters with expert options.
2904 -filter selects from a table of standard filter settings, while
2905 expert options allow complete selection of filter, windowing, support
2906 and blurring options. Includes automatic switch from Sinc to Bessel
2907 for operators using 2 dimentional cylindrical filter, rather than
2908 two pass 1 dimentional orthogonal filters.
2910 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2911 * Obsolete -support (set filter blur factor)
2912 * Expandsion to add -set/define filter options
2914 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2915 * Least Squares coordinate handling added for -distort methods Affine,
2916 Perspective, Bilinear. This allows for more than the minimal number of
2917 coordinates to be used to 'fit' a distortion function to an image.
2918 This addition will allow the use of image registration to generate
2919 panarama overviews and better geographical coordinate correction.
2920 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2921 into a new layers function MergeImageLayers() method, adding 'flatten'
2922 and 'mosaic' layer methods.
2923 * Addition of another simular layers method 'merge' which 'unlocks' the
2924 normal flatten/mosaic layer merger from the origin, The resulting image
2925 will have a virtual canvas of minimal size with an offset. Also images
2926 with negative offsets will not be clipped by the 'merge' form of the
2927 command. This was created for better layering of distorted images, such
2928 as panarama overlays.
2929 * Bug fix in handling transparency for EWA resampling.
2930 * Access to Resize Filter Functions from resize.c (for resample.c)
2931 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2932 * All resize filters added to resampling, but filter handling is incomplete.
2934 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2935 * The box filter no longer produces a black grid when resizing an image
2937 * Respect cropbox for PDF with a subimage specification (e.g.
2939 * Detect proper PDF bounding box when offsets are negative.
2941 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2942 * Speed up the Fx interpreter.
2943 * Use ULL not ui64 for MinGW 64-bit constants.
2944 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2945 * Close all references to a pixel cache on disk before removing the temporary
2946 file as required under Windows.
2948 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2949 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2950 sharp and clear as you approach the center of the distort.
2951 * Added " -set option:distort:viewport 'geometry' " special option
2952 that can be used to override the output image size and offset.
2953 * Fixed experimental use of -filter and -support in Resampling (more later).
2954 * Changed order for coordinate arguments in -distort (for later leastsq
2955 multiple coordinate distortion function fitting)
2957 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2958 * Check the API version and quantum depth before loading a coder module or
2959 image filter (reference
2960 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2961 * Add exception to the image filter signature.
2962 * Get the execution path under Mac OS X.
2963 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2964 * Fixed memory leak in CloneString() (reference
2965 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2966 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2969 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2970 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2972 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2973 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2975 * Map the display program pan icon window for each oversized image.
2976 * The ufraw delegate does not like quotes around the output filename.
2977 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2978 a 64-bit FreeBSD system.
2979 * The -level option now works properly for colormapped images.
2980 * Allow Extrapolated blending of images using -blend
2981 http://netpbm.sourceforge.net/doc/extendedopacity.html
2983 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2984 * Major Addition, Area Resampling Functions, (scaled interpolation)
2985 for pixel lookup in Distortion functions. This improves the look in
2986 areas of minification enormousally, especially in situations of infinite
2987 tiling and horizon views. All virtual pixel methods have been handled
2988 to minimise computation time involved with area resampling. To use the
2989 new function distortions need to be able to determine scaling vectors
2990 (distortion function derivitives) for correct working. All
2991 -distort methods, except Arc, uses scaled area resampling.
2992 * Improvements to perspective distort method, to include the correct
2993 differentation between the 'ground' on which the image lies, and the
2994 'sky', the color of which can be set using the -mattecolor setting
2995 (as the distortion invalid pixel color). Background color is retains
2996 for surrounding ground areas. The horizon is also correct anti-aliased
2997 and transparent colors are also allowed, allowing you to add backdrops
2998 of gradients and patterns.
3000 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
3001 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3002 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
3004 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
3006 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
3007 (alert from iDefense).
3008 * Patched ReadDCMImage() to fix an integer overflow vulnerability
3009 (alert from iDefense).
3010 * Patched ReadDIBImage() to fix an integer overflow vulnerability
3011 (alert from iDefense).
3012 * Patched ReadXBMImage() to fix an integer overflow vulnerability
3013 (alert from iDefense).
3014 * Patched ReadDCMImage() to fix an denial of service vulnerability
3015 (alert from iDefense).
3016 * Patched ReadXCFImage() to fix an denial of service vulnerability
3017 (alert from iDefense).
3018 * If image size changes, don't trust DPX orientation attributes.
3020 2007-09-04 6.3.5-9 Gozer404
3021 * Add French to the messaging system (reference
3022 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
3023 * Add -fopenmp to MAGICK_PCFLAGS (reference
3024 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
3026 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
3027 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
3028 reset the alpha channel.
3029 * Render proper image labels for VID coder.
3030 * Resolved a conflict for the -list option. Use -list font to list
3031 ImageMagick fonts and -list type to list image types.
3032 * Catch any errors returned by pthread_mutex_init() (problem report
3033 from devman@gmx-t...).
3034 * TransformHSL() returns a proper hue component.
3035 * Added -clut option and the ClutImage() method.
3036 * Fix glyph memory leak in AnnotateImage (reference
3037 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
3038 * Rename analyze.c to Analyze.c (reference
3039 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
3041 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
3042 * Enabled use of +distort to auto resize destination image to 'bestfit'
3043 the distorted input image. This also enabled the use of virtual canvas
3044 offsets in source and destination images for most distortion methods.
3046 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
3047 * Remove atexit in Magick++ code to avoid possible client crash (reference
3048 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
3050 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
3051 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3053 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
3054 * Added -distort arc. This update also allows the destination image
3055 size and offset to be set according to the specific distortion being
3058 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3059 * Set the -poloroid border color with the -bordercolor option.
3061 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3062 * Remove extranous break statement so -type option properly sets the
3063 image_info->type member (reference
3064 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3066 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3067 * Allow the use of optional arguments in -distort SRT
3069 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3070 * Initial addition of three Affine Distortions to -distort with the affine
3071 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3072 or separate Scale-Rotate-Translate actions.
3074 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3075 * Fix X11 font ascender.
3076 * Add -distort option.
3077 * Add random noise option (e.g. +noise random).
3078 * Many internal algorithms are now threaded to take advantage of speed-ups
3079 offered by the new dual and quad-core processor technologies.
3080 and quad-core processor technology.
3081 * Tiff images in the LAB colorspace are no longer identified as RGB
3082 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3083 * Update image color_profile and iptc_profile members in the JPEG coder
3084 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3086 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3087 * Fix composite mask bug (reference
3088 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3089 * Speed up GetPixelOpacity() method (patch from seth@price...).
3090 * Set icon image width/height before allocating the image colormap.
3091 * Remove Photoshop string segment from JPEG profile (reference
3092 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3094 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3095 * Converting a jpg to pdf is creating an empty pdf object (reference
3096 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3097 * Respect the '-set type:hinting off option' (bug report from Richard
3099 * WritePSDImage vulnerable to exploitable heap corruption (reference
3100 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3102 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3103 * SetMagickRegistry() post-increment the value 'id' (reference
3104 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3106 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3107 * Read/write 10 & 12-bit packed DPX images.
3108 * Reduce stack requirements for messaging system.
3109 * Small memory leak for raw profiles in the PNG coder.
3111 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3112 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3113 you can continue to use "-interlace Plane" to request these.
3115 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3116 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3118 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3119 * Set min-is-white for Group4-compressed PDF.
3120 * Add PaintFloodfillImage() method.
3122 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3123 * Add MEPP metric to compare program. Returns the mean error per pixel
3124 along with the normalize mean and maximum error.
3125 * Attach an XMP profile to an image (e.g.
3126 convert input.tif -profile xmp:metadata.xmp output.tif).
3128 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3129 * Fixed mogrify conversions with -format and -path (reference
3130 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3132 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3133 * SVG style element was not always parsed properly.
3134 * Do not dither when the number of unique colors is already less than the
3136 * Return normalized PAE metric (compare utility).
3138 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3139 * Add support for PFM images.
3140 * Check for corrupt EXIF image profiles.
3141 * Writing JPEG YCbCr TIFF images no longer faults (reference
3142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3144 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3145 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3147 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3148 * Added profile support to the GIF decoder/encoder. They are stored
3149 as GIF Application Extensions. Known extensions include existing ICCRGB1
3150 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3151 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3153 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3154 * Invert Opacity change for user defined ordered dither threshold maps,
3155 so that 'off' map is transparent, and 'on' is opaque.
3157 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3158 * Added an initial Coalesce Images, and a final +map local colortable
3159 optimization to the -layers Optimize method, for a simple to use
3160 GIF optimization operation. (more work to come)
3162 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3163 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3164 * Add AcquireOneVirtualPixel() method.
3165 * Set Log colorspace properly when writing DPX images.
3166 * Add -tile-offset option.
3167 * Add support for the EXR image format.
3168 * Improve support for DPX images.
3169 * Add --enable-hdri option to the configure script.
3170 * Add support for high dynamic-range images (HDRI).
3172 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3173 * Improve support for writing multiple image icons.
3175 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3176 * Separated -layers Optimize from -layers OptimizeFrame to allow
3177 the former expansion into a general (multiple method) optimizer
3179 * merged -layers OptimizeTransparency into -layers Optimize method
3181 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3182 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3183 * Fix race condition when spawning delegate programs.
3184 * TIFF JPEG now respects the -quality comptression setting.
3185 * The -fx option now properly groks the logical and operator.
3186 * DPX tilestamp property should be timestamp.
3188 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3189 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3190 according to given gravity and canvas area it applies to. This is for
3191 code simplification thoughout MagickCore.
3193 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3194 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3195 frames. Other animation handlers may also need to reset virtual canvas
3196 sizes to match the first frame, as well.
3198 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3199 * Addition of a CompositeImages() "layer.c" function to compose two
3200 separate image lists together (with a virtual canvas offset) in three
3201 different ways, depending on the size of the lists.
3202 * A 'hack' for command line use (the two lists separates by the special
3203 "NULL" image, which is junked) has also been added. Specifically...
3204 "-layers Composite".
3206 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3207 * Add -layers RemoveDups method to remove duplicate sequential images in
3208 coalesced animations.
3209 * Add -layers RemoveZero method to remove images with a zero time delay
3210 (with no action and a warning is all images have zero time delay)
3212 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3213 * Permit generic profiles (e.g. -profile name:profile).
3215 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3216 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3217 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3219 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3220 * Code duplication, simplification, and possible logic faults in "list.c".
3221 * Added new Composition method, 'ChangeMask' to return pixels
3222 that have changed or will cause a color change in overlays
3223 * Used 'ChangeMask' to implement the "-layers" method
3224 "OptimizeTransparency" to improve the compressibility of
3225 frame optimized GIF animations. See IM Examples...
3226 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3228 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3229 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3230 some minor changes to the GIF coder to make reading and pinging images
3231 faster (patch provided by mstemm@cloud...).
3233 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3234 * Patch RotateImage() to properly rotate CMYK images.
3235 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3236 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3238 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3239 * Fixed bug for GIF Optimization for images without a matte channel.
3240 * Improved image handling for "-layers" method "Dispose".
3242 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3243 * Improve configure script to better support Ghostscript under Mac OSX (
3244 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3245 * Force a virtual pixel method of Tile for GetFillColor() and
3247 * Add -reverse option to reverse the image list.
3249 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3250 * Support versions 2.1.0 and above (reference
3251 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3252 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3253 * Fix fault in DCM coder (reference
3254 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3255 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3256 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3257 * Add --disable-deprecated configure script option.
3258 * Composite mask now works properly with transparent images.
3260 2007-03-04 Daniel Kobras <kobras@debia...>
3261 * Fixed additional data-driven faults (reference
3262 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3263 * Allocate proper scanline length to prevent a PCX overflow.
3265 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3266 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3267 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3269 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3270 * Escape indirect labels and comments (e.g. -label @file).
3271 * Added -format %C to return the image compression type.
3272 * Do not report channel statistics if -ping -format is specified with the
3274 * Add ResetImagePage() to reset the image page canvas and position.
3275 * Upgrade to LCMS 1.16
3276 * Configure Ghostscript for library or framework (reference
3277 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3278 * Add -taint option to convert/mogrify to mark image as ineligible for
3279 * Fixed various data-driven faults (reference
3280 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3281 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3282 not MagickCore. The corrupt XWD image faults but its failing in
3283 the X11 XGetPixel() method, not MagickCore.
3285 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3286 * Use -define quantum:polarity=min-is-black or -define
3287 quantum:polarity=min-is-white to toggle the photometric interpretation for
3288 a bilevel TIFF image.
3290 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3291 * Don't interpret embedded format characters when reading comments/labels
3293 * Reading an image from stdin stopped working.
3295 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3296 * PerlMagick Label() no longer faults.
3297 * Fix double-free when using the display/animate -geometry option.
3298 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3299 profile->length and profile->datum.
3301 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3302 * Fix file leak in InjectImageBlob().
3303 * Do not reinterpret image properties (e.g. -comment %%w).
3305 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3306 * Don't over-allocate file buffers.
3308 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3309 * Format strings in the POSIX locale.
3310 * Make font metrics invarient to the strokewidth.
3312 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3313 * Patch to fix configure.ac typo.
3315 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3316 * Permit ImageMagick to run as a service under Windows.
3317 * Remove duplicate EXIF properties.
3318 * Support strokewidth option for the caption format.
3319 * Don't use Ghostscript for rendering fonts if Freetype is available.
3321 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3322 * Added thumbnail format to write EXIF thumbnails.
3323 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3324 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3326 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3327 * Add interpolate and background options to PerlMagick's AffineTransform().
3328 * Revert to Postscript rendering if Freetype delegate library is not
3331 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3332 * Accept Fx expressions from a file with -fx @filename.
3333 * Enhance -fill and -stroke to accept image filenames as patterns.
3335 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3336 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3338 * Update EXIF resolution fields when image density changes.
3340 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3341 * The -polaroid option now respects -gravity.
3342 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3344 * Any form of "-crop" with a percentage, implies an offset for the crop.
3345 * Fixed percent option for -border (e.g. -border 10%x0%).
3346 * Add -path option to the mogrify program to specify where to write the
3349 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3350 * Fix the -auto-orient to work with an image sequence (reference
3351 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3352 * Add -polaroid option to simulate a Polaroid picture.
3353 * Eliminate double-free bug in GradientImage().
3354 * Set AppendImage() matte channel only when image has matte attribute set.
3355 * The -crop with negative offsets do not modify the virtual canvas.
3356 * Caption: Given both the width and height ("-size") of the area to fill,
3357 adjust the fonts "-pointsize" until the text just filles the whole space
3358 without overflowing.
3359 * Generate proper Windows icon image files (patch provided by