2 2011-06-30 6.7.0-10 Cristy <quetzlzacatenango@image...>
3 * New version 6.7.0-10.
5 2011-06-30 6.7.0-10 Glenn Randers-Pehrson <glennrp@image...>
6 * Added PNG:compression-level, compression-strategy, and compression-filter
7 defines to the PNG encoder. If these defines are used, they take
8 precedence over the -quality option (reference.
9 http://www.imagemagick.org/discourse-server/viewtopic.php?&f=1&p=73548).
11 2011-06-29 6.7.0-7 Glenn Randers-Pehrson <glennrp@image...>
12 * Handle "-quality 97" properly in the png encoder, .e., to use
13 intrapixel filtering when writing a MNG file. and no filtering when
15 * Added support for Z_RLE strategy in the png compressor, using
18 2011-06-28 6.7.0-10 Cristy <quetzlzacatenango@image...>
19 * Properly allocate points when render text with large font size (reference
20 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18997).
22 2011-06-25 6.7.0-9 Cristy <quetzlzacatenango@image...>
23 * New version 6.7.0-9.
25 2011-06-18 6.7.0-9 Cristy <quetzlzacatenango@image...>
26 * Defend against corrupt PSD resource blocks.
28 2011-06-15 6.7.0-8 Cristy <quetzlzacatenango@image...>
29 * New version 6.7.0-8.
31 2011-06-14 6.7.0-8 Anthony Thyssen <A.Thyssen@griffith...>
32 * Added Initial implementation of Cylinder to/from Plane 3D Distorts
33 Includes derivative (scaled lookup), and anti-aliased horizon (validity)
34 Currently can NOT handle extractions from full 360 cylinder panoramas.
36 2011-06-13 6.7.0-7 Cristy <quetzlzacatenango@image...>
37 * New version 6.7.0-7.
39 2011-06-09 6.7.0-7 Cristy <quetzlzacatenango@image...>
40 * Fixed "conversion from unsigned __int64 to double not implemented"
41 so IM can compile under VisualStudio 6.
43 2011-06-08 6.7.0-7 Glenn Randers-Pehrson <glennrp@image...>
44 * The PNG encoder would sometimes make black pixels transparent when some
45 other gray level was supposed to be the transparent color (reference
46 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18900).
47 This occurred only with 1, 2, 4-bit grayscale images with Q16 or Q32
50 2011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
51 * New version 6.7.0-6.
53 2011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
54 * Fix transient error for composite over operator.
56 2011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
57 * New version 6.7.0-5.
59 2011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
60 * Fix one-off bug in option parser (reference
61 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=609177).
62 * Transient bug with composite over in magick/composite-private.h.
64 2011-06-06 6.7.0-4 Cristy <quetzlzacatenango@image...>
65 * New version 6.7.0-4.
67 2011-06-03 6.7.0-4 Cristy <quetzlzacatenango@image...>
68 * Support -direction right-to-left for the label: and caption: coders.
69 * Blue / green reversed for JPEG-compressed TIFF images.
71 2011-06-03 6.7.0-3 Cristy <quetzlzacatenango@image...>
72 * New version 6.7.0-3.
74 2011-06-02 6.7.0-2 Cristy <quetzlzacatenango@image...>
75 * Use memmove() instead of memcpy() in StripString().
77 2011-05-27 6.7.0-2 Cristy <quetzlzacatenango@image...>
78 * New version 6.7.0-2.
80 2011-05-26 6.7.0-2 Cristy <quetzlzacatenango@image...>
81 * ImageMagick now compiles on Hurd (reference
82 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628020).
83 * Use vfprintf rather than fprintf in FormatLocaleFileList().
85 2011-05-26 6.7.0-1 Cristy <quetzlzacatenango@image...>
86 * New version 6.7.0-1.
88 2011-05-25 6.7.0-1 Cristy <quetzlzacatenango@image...>
89 * Not all Linux'es define locale_t (reference
90 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18819).
92 2011-05-22 6.7.0-0 Cristy <quetzlzacatenango@image...>
93 * New version 6.7.0-0.
95 2011-05-21 6.7.0-0 Cristy <quetzlzacatenango@image...>
96 * Avoid fault on corrupt JPEG images.
97 * Avoid fault on certain DJVU images (reference
98 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18807).
99 * Fix -fx to interpret scientfic notation properly.
101 2011-05-20 6.6.9-10 Cristy <quetzlzacatenango@image...>
102 * New version 6.6.9-10.
104 2011-05-20 6.6.9-10 Glenn Randers-Pehrson <glennrp@image...>
105 * The PNG encoder now respects the -depth setting, including 1, 2, 4.
106 Previously settings other than 8 and 16 were ignored (reference
107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18412).
109 2011-05-16 6.6.9-10 Cristy <quetzlzacatenango@image...>
110 * Don't use comma as a separator for stroked text (reference
111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18742).
112 * Use C locale when generating or interpretting SVG.
113 * Fix "unterminated macro" for Q32 build of coders/png.c.
115 2011-05-15 6.6.9-9 Cristy <quetzlzacatenango@image...>
116 * New version 6.6.9-9.
118 2011-05-14 6.6.9-9 Cristy <quetzlzacatenango@image...>
119 * The -scale option now considers the alpha channel when scaling.
120 * Fix transient bug for HSL to RGB and back.
122 2011-05-12 6.6.9-9 Glenn Randers-Pehrson <glennrp@image...>
123 * Fixed PNG8 reduction to work with an image that reduces to 256 colors
124 plus transparency, by merging the two darkest red colors.
126 2011-05-04 6.6.9-8 Cristy <quetzlzacatenango@image...>
127 * New version 6.6.9-8.
129 2011-05-02 6.6.9-8 Glenn Randers-Pehrson <glennrp@image...>
130 * Fixed some cut-and-paste errors in new png.c code that caused PNG8
133 2011-05-02 6.6.9-8 Anthony Thyssen <A.Thyssen@griffith...>
134 * Add various Option Flags, and fix option skip counts for plus forms
135 of simple operators where plus form is the same as minus form.
136 For example the incorrect counts produces a weird error, and possible
137 future segmentation fault in a command like convert rose: +border show:
139 2011-04-30 6.6.9-7 Cristy <quetzlzacatenango@image...>
140 * New version 6.6.9-7.
142 2011-04-30 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
143 * Fix FX default for interpolation to Bilinear.
145 2011-04-27 6.6.9-7 Cristy <quetzlzacatenango@image...>
146 * Fix pixel interpolation for -draw image over (reference
147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18612).
149 2011-04-26 6.6.9-7 Glenn Randers-Pehrson <glennrp@image...>
150 * Write the proper bKGD chunk value in grayscale PNG images (reference
151 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18624).
153 2011-04-25 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
154 * Added Inverse method for Sparse Color Interpolation
156 2011-04-24 6.6.9-6 Cristy <quetzlzacatenango@image...>
157 * New version 6.6.9-6.
159 2011-04-21 6.6.9-6 Anthony Thyssen <A.Thyssen@griffith...>
160 * Make filter:blur define a multiplicative adjustment of filter settings
161 rather than a complete override of those settings.
162 * Add Flags to CommandOptions parse table, removing the need for
163 ImageListOptions parsing table. This is the start of development to
164 produce a "convert" replacement that can read options from both command
165 line and from files or pipelines, in "Do it Immediately" handling.
166 * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40"
168 2011-04-18 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
169 * Added "date" to the things that can appear on the -define PNG:exclude-chunk
170 list. This excludes the IM-generated Date:modify and Date:create
171 properties from PNG output text chunks without excluding the rest of the
173 * Added "-define PNG:preserve-colormap" option (reference
174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564).
175 * Simplified LosslessReduceDepthOK() function in coders/png.c
177 2011-04-18 6.6.9-6 Cristy <quetzlzacatenango@image...>
178 * Add support for writing RGB FITS images as separate planes.
180 2011-04-16 6.6.9-6 Cristy <quetzlzacatenango@image...>
181 * Support the HDR 32-bit_rle_xyze format.
182 * Fixed infinite loop for TARGA images with a V2 develop area.
183 * Add signal handler for SIGBUS.
185 2011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
186 * New version 6.6.9-5.
188 2011-04-15 6.6.9-5 Glenn Randers-Pehrson <glennrp@image...>
189 * Added "#define PNG_PTR_NORETURN" because this macro does not work
190 on all platforms with libpng15, with failure to load png_longjmp() (ref
191 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
193 2011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
194 * Layers Composition Bug Fix, animations attributes of first image not
195 transferred in a single destination, multi-source image composition.
197 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
198 * Add a special 'Voronoi' Morphology Distance method that will fill in holes
199 using the nearest non-transparent edge pixel. It is experimental, and
200 hidden from normal morphology usage, as it may be interfaced with a
201 future hole-filling color 'Diffusion' method.
203 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
204 * MIFF keywords sometimes includes spaces.
206 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
207 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
208 * Fixed -region handling of transparency. Original images without
209 transparency will use 'Over' while images with transparency will
210 preserve transparency using 'Copy'. Before this only 'Over' was used
211 due to the testing of the wrong image.
212 * Added Compose methods DarkenIntensity and LightenIntensity
214 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
215 * New version 6.6.9-4.
217 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
218 * Add Octagon shape and Octagonal distance kernels for Morphology
219 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
220 * Fix segmentation fault after error in a morphology 'named' kernel
221 * Added a range of kernels used for specialised thinning purposes
222 as defined in a research paper by Dan S. Bloomberg.
223 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
224 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
225 to not only be used for thinning, but also thickening.
226 * Renamed "ThinDiagonals" kernel to just "Diagonals"
227 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
229 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
230 * Make the PNG encoder use depth==8 when incoming image->depth < 8
231 (the encoder later reduces the depth if it can), to avoid writing
233 * Remove any bogus colormap received by the PNG encoder with an image
234 that is not PseudoClass (reference
235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
237 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
238 * Added -statistic Gradient
240 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
241 * New version 6.6.9-3.
243 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
244 * Set the caption height correctly for missing row geometry (reference
245 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
247 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
248 * New version 6.6.9-2.
250 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
251 * Revised the png decoder to store the PNG IHDR and other known PNG
252 chunk data as properties, for later retrieval and reporting by "identify",
253 so users can easily and reliably discover the color-type, bit-depth, etc
254 that were in the input PNG datastream.
255 * The PNG decoder sometimes set images with more than 256 different
256 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
258 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
259 * Add a "Resize" distortion method (distort equivalent of -resize).
260 * Special CLI handling so -distort Resize takes a "geometry" argument.
262 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
263 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
265 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
266 * New version 6.6.9-1.
268 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
269 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
270 coordinate handling, as originally defined.
272 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
273 * Support -statistic standard-deviation option.
274 * Patch for coders/dcm.c so it compiled with HDRI enabled.
276 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
277 * New version 6.6.9-0.
279 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
280 * Optimize bilinear interpolation.
281 * Remove version from etc folder and instead use /etc/ImageMagick.
283 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
284 * Separated complex cropping function from TransformImage() as a new
285 function CropImageToTiles(). This new function returns either the
286 new cropped image, or a list of tiles, according to geometry, without
287 replacing the source image. The Source image may be part of a larger list
288 of images, without the function 'losing' the other images of the list.
290 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
291 * New version 6.6.8-10.
293 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
294 * Modified image handling in MogrifyImages() and MogrifyImage()
295 which improves overall handling, and allows correct %p, %n and the
296 %[fx:..] 't' and 'n' escape usage to work correctly.
297 * Added -duplicate as a multi-image sequence operator
299 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
300 * New version 6.6.8-9.
302 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
303 * Add InterpolateMagickPixelPacket() method.
304 * Add support for the %[opaque] property.
306 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
307 * New version 6.6.8-8.
309 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
310 * Fix memory access bug in CloneString() (reference
311 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
312 * Avoid infinite loop when no space is available in MagickFormatCaption().
314 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
315 * Removed the fix for %p and %n escapes, as it was not working right
317 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
318 * New version 6.6.8-7.
320 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
321 * Add support for 16-bit DCM short ints (reference
322 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
324 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
325 * Another fix for -sparse-color and unused color channels
326 * Finalize the -duplicate option created by Cristy
327 * Fix of segmentation fault for second image in %[fx:..] during info:
328 (Bug in AcquireFxInfo(), as given start image is not first image)
330 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
331 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
332 reducing transparency to binary. Collapse all resulting fully transparent
333 colors into one (the background color), to reduce the compressed filesize.
334 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
335 colors (especially gray) better, when reducing to PNG8.
336 * Force the PNG encoder to return image->matte==MagickTrue when the
337 format is RGBA or GA or if the tRNS chunk is present, even when the
338 image is fully opaque (reference
339 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
341 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
342 * New version 6.6.8-6.
344 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
345 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
346 when appropriate (reference
347 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
348 * The "-define PNG:color-type=4" option did not always force the PNG
349 encoder to write an all-opaque alpha channel (reference
350 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
352 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
353 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
355 * Support the -statistic option: replace each pixel with corresponding
356 statistic from the neighborhood.
357 * Add support for -duplicate option.
358 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
359 * Do not cache the results of fx: otherwise -format
360 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
362 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
363 * Replaced Minus and Divide Composition methods with Dst and Src
364 equivalents. Now users can decide how these non-commutative mathematical
365 operators are applied to the images being composited.
366 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
367 respectively mean the current images index and the total number of
368 images within the current image sequence.
370 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
371 * Backed out the patch for Variable Blur Composition that was added
372 2011-02-13 v6.6.7-7, until I can re-think the problem.
373 The existing fix was failing to do circular blurs correctly.
375 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
376 * Fixed a rounding/truncation error while writing the pHYs chunk in the
378 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
379 is present (reference
380 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
383 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
384 * Add support for the WebP image format.
386 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
387 * Ensured that -sparse-color preserves unused channels when
388 channel limited. Before this unused channels would be reset to black.
390 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
391 * Don't try to store a bKGD chunk in a PNG8 when there are already
392 256 colors in the palette and the background colors is not in that
394 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
395 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
396 the text chunks. (reference
397 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
399 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
400 * Fx is a mathematical function. Do not treat transparency as black.
401 * No image scene suffix for filenames that include a single bracket (reference
402 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
404 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
405 * New version 6.6.8-3.
407 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
408 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
409 patch from Arfrever@gento... to fix the build exception.
411 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
412 * Support the Radiance HDR image format.
413 * Update the offset in the black channel when sharpening to avoid incorrect
415 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
417 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
418 * Throw error message when the requested color-type or bit-depth
419 cannot be written by the PNG encoder (error was being thrown
420 into the wrong image structure). (Reference
421 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
422 * Don't write a PNG text chunk with "density" keyword that overrides the
423 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
424 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
425 * Ignore any PNG text chunk with a "density" keyword found by the PNG
426 decoder, if the PNG datastream also contains a pHYs chunk.
428 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
429 * New version 6.6.8-1.
431 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
432 * Support PSD files with one layer and one composite layer.
433 * We must cast a Quantum type when bit shifting and HDRI is enabled.
435 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
436 * New version 6.6.8-0.
438 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
439 * Add support for the -mode option.
441 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
442 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
443 images were scaled down to 0 or 1, or nearly black).
444 * Delay opening the PNG output blob until the PNG encoder is ready
445 to write the IHDR chunk, to avoid writing zero-length PNG files when
446 errors are found while building the palette. (reference
447 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
449 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
450 * New version 6.6.7-10.
452 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
453 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
454 but the other is in the CMYK colorspace.
455 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
458 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
459 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
460 usually makes smaller files anyhow.
461 * Eliminated a number of redundant tests for gray images in the PNG encoder.
462 * Removed now-unused IsMonochromeImage() function from coders/png.c
463 * Scan the colormap instead of all of the pixels, when possible, to
464 determine whether the image received by the PNG encoder is grayscale
466 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
468 * Add a check whether the PNG "cheap transparency" criteria are met. That
469 is, there is a single transparent color, no semitransparent colors, and
470 no opaque color that has the same RGB components as the transparent
471 color. If those aren't met, a color that is transparent in one pixel
472 and opaque in another would always be rendered as transparent, so we
473 must write a PNG colortype that has an alpha channel (reference
474 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
476 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
477 * New version 6.6.7-9.
479 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
480 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
481 when writing because this sometimes produced incorrect output (reference
482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
484 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
485 * Check image has properties before accessing the splay tree (reference
486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
488 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
489 * New version 6.6.7-8.
491 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
492 * The PNG encoder should ignore bogus q->opacity values when image->matte
493 is MagickFalse (reference
494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
496 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
497 * Use implicit image format when explicit format is bogus (e.g.
498 02.13.11-18:43:58.png now writes as PNG).
499 * Fix problem with 4GB file seeks on a 32-bit OS.
501 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
502 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
503 by the blur map being used, rather than just 'cutoff' suddenly.
505 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
506 * Support 16-bit per pixel YUV image files.
507 * Fix off-by-one error in PosterizeImage().
508 * Posterize now distributes color uniformly (reference
509 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
510 * Add -smush option (reference
511 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
512 * Repair memory leak in the display program.
514 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
515 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
518 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
519 * Default sigma for Gauusian resize filter is now 1/2 for both
520 orthogonal resize and cylindrical EWA distortions.
522 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
523 * Check if the font is null in RenderFreetype() to prevent fault (reference
524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
525 * Eliminate fault when reading WMF image files (reference
526 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
527 * Support multi-page transparent Postscript and PDF image files.
528 * The compare fuzz metric now returns the same correct value for
529 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
531 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
532 * Move coders/tiff.c conditional compile to define TIFF exception /
533 semaphore / key when TIFF delegate is disabled.
535 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
536 * Renamed variables, macros, and functions defined/declared in coders/png.c
537 that were in the libpng namespace (beginning with "png_" or "PNG_").
539 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
540 * Removed a call to GetNumberColors() from the PNG encoder that was
541 only there for debugging purposes and was consuming a huge amount
542 of CPU time. (reference
543 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
544 * Sometimes black was still written as transparent, when the PNG
545 encoder received an image with image->matte==true but no transparent
546 pixels were present. (reference
547 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
549 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
550 * Remove memory leak from ThrowFileException() macro (reference
551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
552 * Multiple blue error count by 'count' in ClassifyImageColors()
553 * Add support for the AAI image format.
555 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
556 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
558 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
559 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
560 to LongPixelPacket and made the default (65537,65537,65537), which
561 can never occur in the PNG image data. Previously the default was
562 (0,0,0) and black pixels would be rendered as as transparent when
563 no tRNS chunk was present in the input, which has caused problems
564 with some test cases since version 6.6.6-10.
565 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
566 and semitransparent pixels separately. Previously it wasn't always
567 possible to determine if there was a single fully-transparent color,
568 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
569 Gray image with a tRNS chunk.
571 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
572 * Do not reset image next / previous when detach argument is false for
574 * Inline cropping no longer fails for inline raw images (e.g.
575 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
577 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
578 * Don't let the PNG encoder try to sort the colormap when there are more
579 than 256 colors in the image. (reference
580 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
582 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
583 * Accept escaped % in output filename (reference
584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
586 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
587 * Quieted some inconsequential warnings in the PNG codec due to a
588 change in the type of the PNG iCCP profile from png_charp to png_bytep
591 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
592 * Handle negative heights for ICO images.
594 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
595 * Recent changes sometimes caused the PNG encoder to select colortype=2
596 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
597 the filesize larger than necessary and caused some of the PerlMagick
600 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
601 * The PNG decoder now checks whether the image actually has any transparency
602 when the input file contains an alpha channel or a tRNS chunk. (Reference
603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
605 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
606 * -posterize fails with more than 40 levels (reference
607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
608 * Add support for the MacPaint image format.
609 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
610 (bug report by steven.sittser@fligh...).
611 * Fix user data length for the CIN image format.
613 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
614 * Use a clone instead of the main image in coders/png.c, so the image
615 can still be used later on without being affected by changes made by
617 * Added PNG:exclude-chunk and PNG:include-chunk defines.
618 * Revised the -strip option so it behaves as though
619 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
620 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
621 generating the alpha channel for a JNG image.
623 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
624 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
625 It prevented user defined interpolation settings for -clut, and possibly
628 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
629 * Add LZMA compression support to ImageMagick.
630 * Eliminate seg-fault in MvgPrintf().
632 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
633 * Eliminated a redundant quantization step in the PNG encoder.
634 * Untangled a confusing but apparently harmless improper loop nesting
636 * Eliminated redundant "IsGray()" tests from the PNG encoder.
638 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
639 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
640 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
642 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
643 * Make the PNG encoder always rebuild the palette, to avoid losing
644 transparency when it is out of sync with the pixel data (reference
645 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
646 * Eliminated CompressColormapTransFirst() since the palette is already
647 compressed and sorted by opacity now when it's recreated.
649 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
650 * Account for virtual canvas for the -flip / -flop options (reference
651 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
652 * Also for -transpose and transverse options
653 * Support -metric fuzz option.
655 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
656 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
657 function. Note function does not calculate 'distance' in total but
658 short-circuits when threshold is reached for faster processing.
659 * Ordered Dithered handling of Alpha channel was incorrect - fixing
660 Bug was introduced v6.6.5-6
662 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
663 * Fixed two more cases where the PNG encoder lost transparency (reference
664 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
666 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
667 * Affine multiplication reversed when translating (reference
668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
670 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
671 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
674 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
675 * Add support for -evaluate-sequence median.
677 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
678 * Fixed two more cases where the PNG encoder lost transparency (reference
679 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
681 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
682 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
683 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
684 * Support NCC (normalized cross correlation) compare metric.
686 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
687 * Fix PNG coder compile error when HDRI is enabled.
689 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
690 * Many of the problems with the PNG encoder have been fixed (reference
691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
692 * The "-type Optimize" option is now deprecated. If present, it is treated
693 by the PNG encoder the same as if the type were undefined. Optimization
694 is now always performed. No other formats used the "type Optimize" option.
695 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
697 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
698 * The splice option no longer throws spurious "pixels are not authentic"
700 * Thread the -adaptive-resize option.
701 * Set XBM coder height to height not width.
703 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
704 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
706 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
707 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
708 preservation of images which only vary horizontally (or vertically)" under
709 no-op. New blur = 0.9812505644269356.
711 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
712 * Missing logical operator in tiff.c.
714 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
715 * Only save TIFF image with 1-bit depth if there is no alpha channel.
716 * Abandon PSD composite if layer is available.
717 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
720 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
721 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
723 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
724 * Do not read configure files in the current directory for the "installed"
725 version of ImageMagick.
726 * Allow numeric characters in the XPM basename (reference
727 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
729 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
730 * Revised PNG palette optimization
731 * Added some debug logging in coders/png.c.
733 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
734 * More precise blur values for Lanczos2Sharp and LanczosSharp.
735 * Added location of first Mitchell crossing (=8/7) to the filters data
738 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
739 * Added Lanczos2D* filters now named Lanczos2*
740 * Reorganization of AcquireFilter() to make it work better
742 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
743 * Clearer EWA filters (LanczosSharp etc) comments.
745 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
746 * Added LanczosSharp (3-lobe Lanczos with sharpening)
747 * Filter sharpening factors are also always applied regardless of usage.
749 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
750 * CubicBC filter formulas simplified by constant folding. In
751 particular, P1 coefficient (always zero) removed from coeff.
753 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
754 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
755 (as already specified in the documentation).
757 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
758 * Ignore PS bounding box offsets if -page is set.
759 * Use #pragma omp master for dumping single threaded debugging information
760 (single caused a fault).
761 * Add support for -evaluate exp.
763 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
764 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
765 filter only. This is similar in action to 'blur' but only for Gaussians,
766 and does not modify the filters support, allowing you to set a very small
767 sigma, without the function 'missing' all pixels.
768 (This will allow future adjustment of Gaussians for variable blur mapping)
770 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
771 * Patch for DrawableRotation() and DrawableTranslation() (reference
772 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
773 * The webp format requires the webpconv delegate program (experimental).
775 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
776 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivalent to
777 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
778 This also is very similer to a Mitchell filter but specifically designed
779 for EWA use and is the new default filter for Distorting Images.
780 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
782 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
783 * Autodetect file type support in Makefile.PL to prevent test failures
785 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
786 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
787 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
788 http://www.gson.org/thesis/warping-thesis.pdf
789 * Added filter "Robidoux" which is a slightly sharpened version of the
790 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
791 'blurry' for horizontal and vertical lines in no-op distortions.
793 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
794 * Add support for "pattern:vertical2" and "pattern:horizontal2".
795 * Add support for "pattern:vertical3" and "pattern:horizontal3".
796 * Properly handle PSD layers with negative offsets.
798 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
799 * Fix memory assertion with --enable-embeddable (reference
800 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
801 * Don't permit access to pixels when pinging an image (reference
802 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
804 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
805 * Added sqrt(2) blurring default for Gaussian Filter if used as
806 a Cylindrical EWA filter. This resulted removing the last aliasing
807 issue that was present in tests for Gaussian EWA resampling. Of course
808 it is still a very blurry filter for default use in EWA.
809 * Adjusted Variable Mapping Blur Composition so user arguments actual
810 relate properly to the sigma of the blur for a maximum mapping value.
811 * Fix horizon anti-alising for output-scaled perspective distortions.
812 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
813 however 'Bessel' while not visible as a filter option can still be used
814 as an internal alias for 'Jinc'.
816 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
817 * Chantal Racette double checked the bounding parallelogram computation
818 in resample.c (and I tightened the comments).
820 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
821 * Temporary files not always deleted (reference
822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
824 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
825 * Bug fix for -filter point distorts (occasional generating black pixels)
827 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
828 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
829 and credited Craig DeForest for the "clamp singular values" idea.
830 * No reason to have "insane" precision Sinc in resize.c: Use
831 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
833 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
834 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
835 for Distort Resampling. This makes -distort a whole lot nicer
836 and allows for the use of better cylindrical filters.
838 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
839 * Fix Point filter for ResizeImage() caused by support limiting the
840 Box weighting function.
842 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
843 * Don't allow resize filter weights to go to zero (reference
844 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
846 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
847 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
849 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
850 * Do not break words if caption size is absolute (reference
851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
852 * Don't define HAVE_THREADS for --without-threads configure script option.
854 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
855 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
856 Some computations were needlessly done in long double precision because
857 PIL forced an automatic upcast wherever it appeared. Changed its name to
858 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
859 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
860 call instead of two trig calls.
862 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
863 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
864 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
866 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
867 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
869 * Support %[version] and %[copyright].
870 * Improve performance of the pixel cache.
872 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
873 * Automatically set the quantum depth to 16 for HDRI.
875 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
876 * IPTC profile not always wrapped properly inside an 8BIM profile.
877 * TIFF tile geometry must be divisible by 16.
879 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
880 * Rename of SincPolynomial to SincFast for easier user understanding
881 * Ditto for LanczosChebyshev to LanzcosFast
883 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
884 * Switch default resize filters to using the faster SincPolynomial
885 filter by default internally. However 'Sinc' will still use the
886 Trigonometric function, and can be used to assign the trig version
887 of Sinc() to filters using the filter expert options.
888 * The default filter for 'distort' was found to be a very blurry inaccurate
889 filter function. It was removed and replaced with a correct Gaussian
890 filter (as used by resize)
891 * Added a switch so that "-interpolate filter" will force the use of
892 a cylindrical filter for ALL pixels in distorted images. That is you can
893 use that switch to use a cylindrical filter even for images that are
894 being enlarged by the distortion. However EWA is still currently using
895 a fixed 2.0 sampling radius. This switch complements the use of "-filter
896 point" which turns off EWA filters in favor of interpolation for all
897 pixels in a distorted image. BOTH switches should not be used together.
898 * A bug in the support radius of the EWA resampling function was found,
899 now that correctly defined resize filters are being used. Suddenly Normal
900 Gaussian distortions are not so blurry, and tests with distortions of
901 the 'Rings' image show extremely good and clear results, with only minimal
902 blurring. The filter 'blur' expert option can be used to adjust this
905 The above represents a major improvement forward in the quality of the
906 image distortion operator. But near-unity distortions (no scaling) are
909 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
910 * Don't negate the geometry offset for the -extent option.
912 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
913 * The RGBO format is now listed as a supported format.
915 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
916 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
917 function as "LanczosChebyshev" as faster alternative to Lanczos.
918 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
919 the Sinc Trigonometric resize filter, as a proper filter to allow
920 direct comparision and speed testing of the filter.
921 * Expanded the "-set option:filter:verbose 1" output, so as to also include
922 the actual functions and other values that were used to create the filter.
924 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
925 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
927 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
928 * Path no longer closed if join style is round (reference
929 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
930 * Add case for BGRQuantum to GetQuantumExtent().
931 * Support no compression on PCX write.
933 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
934 * Fixed bug in the raw BGRA coders (reference
935 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
936 * Fix off-by-one error in the PSD coders.
937 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
938 approximation of the sinc function over the interval [-3,3].
939 * Eliminate a small memory leak in LevelizeImageChannel() (reference
940 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
941 * Recognize -fx logtwo (reference
942 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
944 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
945 * Throw exception if image size differs for the compare program but the
946 -subimage-search option is not specified.
948 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
949 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
950 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
951 * Add -subimage-search option to the compare utility.
953 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
954 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
957 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
958 * Emit a warning if the PNG encoder can't satisfy the color type and
959 bit depth requested with a "-define" directive.
961 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
962 * The orient option sometimes improperly set "undefined" (reference
963 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
964 * Only list orientation options for the -list orientation option (reference
965 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
966 * Return proper standard deviation for combined channels (reference
967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
968 * Handle transparency properly for the PSD image format.
970 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
971 * Properly map PNG intent to image->rendering_intent
973 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
974 * Eliminate bogus "invalid colormap index" when pinging ICO images.
975 * Support -set density / units.
977 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
978 * Only use the first alpha channel in PSD image.
979 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
981 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
982 * Eliminate useless message about assuming zero delay when writing
983 a single-frame MNG, and changed it from Error to Warning when
984 writing a multiple-frame MNG.
986 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
987 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
988 reader tries to read MNG chunks from the interior of the embedded PNG,
989 resulting in an erroneous "corrupted image" message.
991 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
992 * Fix memory leak in for corrupt BMP images (reference
993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
994 * Repair several issues when writing to stdout (reference
995 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
996 * A GIF image with the .bgr extension is still a GIF (reference
997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
999 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
1000 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
1001 images where the PNG bit_depth was not the same as the quantum depth,
1002 and the transparent color was not black.
1004 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
1005 * Pinging the DJVU image format no longer faults.
1006 * Check for time-limit-exceeded in only one thread.
1007 * Reading filenames from a file (e.g. @filenames) no longer includes the
1008 utility name (side effect of StringToArgv() method).
1010 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
1011 * Support the tiff:fill-order define.
1012 * Filters are case sensitive (e.g. reduce-Colors).
1013 * Restore mogrify's -path option.
1014 * The -list module option lists image coders and image filters.
1016 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
1017 * Add the ImageView API.
1018 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
1019 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
1021 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
1022 * Skip byte when DDS bitcount is 32 (reference
1023 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
1024 * Montage now uses final background setting (e.g. montage -background none ...
1025 -background lightblue show:).
1026 * Do not annotate directory paths in ListFiles().
1027 * Reset the image matte for png:color-type=2.
1029 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
1030 * Support new label:pointsize property.
1031 * Miscellany->Slide Show, in the display program, now cycles through the
1033 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
1034 * Reduce memory requirements when dithering on the iPhone.
1035 * Command line operators no longer affected by settings that appear after
1036 them (e.g. -splice 10x0+0+0 -gravity center).
1037 * Compute the proper DPX user data field size.
1039 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
1040 * Fix some nits to keep the clang compiler happy.
1042 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
1043 * Fix transprancy handling for Morphology Convolve
1044 * Adjustments of Hit And Miss and Edge Detection kernel definitions
1045 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
1046 * Handling for Convolution of 1-D vertical kernels.
1047 However this was removed (using #if-#endif) as I found it slower in tests!
1049 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
1050 * mogrify -format properly handles compressed image filename (e.g.
1051 -format jpg logo.png.bz2).
1052 * Respect +dither option when saving to the GIF image format.
1054 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
1055 * End of string sentinal is \n not \r.
1057 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
1058 * Don't decode pixels in coders/png.c when image->ping is set.
1060 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
1061 * Reset image filename when reading inline images.
1062 * Don't clamp floating point values for HDRI-enabled ImageMagick.
1064 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
1065 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
1066 * 'Skeleton' variant to thin down images as symmetrically as possible.
1067 * Spelling correction: Manhatten -> Manhattan
1069 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
1070 * Properly scale color components of the PNG bKGD chunk.
1071 * Prevent MNG divide by zero in calculation of frame_timeout. Set
1072 both frame_delay and frame_timeout to infinite when ticks_per_second
1073 is zero, as required by the MNG spec.
1075 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
1076 * Add x:silent option to prevent beeps when reading the X image format.
1077 * Recognize TTF for GetMagicInfo().
1078 * Ensure the +set option deletes the image artifact.
1080 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
1081 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
1083 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
1084 * Fix for Square Array Rotates (off center origin rotate)
1085 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
1086 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
1087 to complete this kernels definition
1089 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
1090 * Respect density when rendering SVG images.
1091 * Set AVI handler to the MPEG coder.
1092 * Compute the proper DPX user data field size.
1093 * Do not interpret a format specifier when enclosed in brackets (e.g.
1094 rose_tile_%[filename:tile].gif.
1095 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
1097 * Prevent MNG divide by zero in calculation of frame_delay (reference
1098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
1100 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
1101 * Third Re-write of MorphologyApply() to better handle compound methods.
1102 * Implemented -set option:morphology:compose for merging results of
1103 multiple kernels. "None" means re-iterate results with next kernel.
1104 While "Undefined" means to use the internal default for a method.
1105 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
1106 while HitAndMiss defaults to "Lighten" (union of all kernel results).
1107 Other morphology methods defaults still to be decided.
1108 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
1109 * Rotation Expansion of single kernels '^' and '@' flags in arguments
1110 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
1111 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
1112 So the above will only produce a list of 2 kernels, not 4 kernels
1114 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
1115 * Separation of internal function MorphologyApply() from
1116 MorphologyImageChannel() to calls to convolve without user settings.
1117 * Rewrite of MorphologyApply() to output better 'verbose' messages
1118 * Better handling of Gaussian tyle filters (bug fixes)
1119 * Bug fix and optimization of kernel size calculations in "gem.c"
1120 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
1121 expand kernel into a rotated list.
1122 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
1123 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
1124 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
1125 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
1126 EG: -morphology convolve LOG:0x1
1127 * Added FreiChen, Kirsch Convolution kernels
1128 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
1129 * Added Edges HitAndMiss Kernel
1131 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
1132 * PSD images require a proper layer to support an alpha channel.
1133 * Enable PFM endian support.
1134 * Add context to -border for montage. Inside the parenthesis it adds a border
1135 to the image otherwise it sets the border for the layout manager.
1136 * 24-bit BMP images are not colormapped even if header colors != 0.
1137 * Set DPX user data like this: -set profile dpx:userdata.txt.
1138 * Make sure Lab => RGB => Lab survives the round trip.
1140 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
1141 * Use ScaleCharToQuantum() in coders/src.c (reference
1142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
1143 * Don't clamp HDRI EXR pixels.
1145 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
1146 * Increase the estimated # points for the path drawing primitive.
1147 * Remove any prior resolution block from PSD before writing the new block.
1149 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
1150 * Addition of more Morphological/Convolution Kernels.
1151 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
1152 EG: -morphology convolve DOG:0x1,3
1153 -morphology convolve DOB:0x1,3,90
1154 * Added Prewitt, Roberts, Compass Convolution Kernels
1155 * Ring Symbol Kernel (subtraction of Disk from a Disk)
1157 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
1158 * The pixel buffer was underallocated for some image formats when streaming.
1160 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
1161 * Implementation of Pattern Matching Morphology methods
1162 HitAndMiss, Thicken, Thinning
1163 * Reporting of Kernel Strings that fail to parse (though not why)
1164 * Parsing of Multiple Kernel Strings, generating a list of kernels
1165 * Union of results from Multiple Kernels for HitAndMiss method
1166 * Interated Multiple Kernels for all other morphology methods
1167 * Added many new kernels for HitAndMiss and Convolution
1168 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
1169 ConvexHull (for Thicken), Skeleton (for Thinning)
1171 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
1172 * Use proper background.index when writing indexed PNG, if the background
1173 color is in the palette.
1175 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
1176 * Fix improper 'invalid colormap index' PNG bug.
1177 * Fix PerlMagick compile exception.
1179 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1180 * Added % and ! modification flags to morphology distance kernel
1181 scaling factor, for easier usage.
1182 * Bug fix for compose math channel handling and morphology diff usage
1184 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1185 * Do not claim gray colorspace if gray image includes a non-gray pixel.
1186 * Initialize BMP alpha channel to opaque for RGB images.
1187 * Fixed under allocation for round rectangles.
1188 * The -list option returns a 0 status as expected.
1190 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1191 * Made use of new no-'sync' channel enabled mathematical compose methods
1192 for the difference morphology methods. These should now work correctly
1193 for specific channels, and more importantly for alpha shaped morphology.
1195 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1196 * Fixed bugs with losing the opacity channel while writing some PNG images.
1197 (bug reported by Anthony T.)
1199 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1200 * Simplified and corrected rowbytes calculation in coders/png.c and
1203 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1204 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1205 "ModulusSubtract" for more clarity of there functions. Old names
1206 will continue to work as expected.
1207 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1208 normal SVG 'Over' blending specifications, (see next for override)
1209 Note that this does NOT include the "Plus" composition method which has
1210 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1212 * By default mathematical compositions work as per SVG definition. That is
1213 the results are synchronized with 'Over' alpha-blending (except "Plus"
1214 which uses 'plus' alpha-blending).
1216 By removing the default 'sync' flag from the -channel setting however
1217 Break this inter-channel synchronization and do the mathematical operations
1218 only on the individual channels as specified by the -channel setting.
1219 That is do 'channel' math rather than 'SVG' composition.
1221 With this change you can then use mathematical composition methods on
1222 individual channels or even with the alpha channel of images.
1224 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1225 * Special case handling in Barrel distortion (pixel at image center)
1226 * Calculation of image for Barrel distortion (pixel vs image coords)
1227 * Argument input (handling optional 'd' argument) for Barrel distortion
1229 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1230 * Do not declare timestruct under MinGW.
1231 * Respect -compose option for the montage utility (bug report by Anthony).
1232 * A 256 column gradient produces a 256 color GIF image (bug report by
1234 * Register / unregister CALS format in static.c (reference
1235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1236 * Add SetImageColor() method.
1238 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1239 * Only write one ICC profile to PSD image.
1240 * Sync image colormap for PNG tRNS chunks.
1241 * The -direction option now works with the -annotate and -draw options.
1242 * For the histogram: format, if you have no need for the unique color list,
1243 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1244 expensive operation.
1245 * Match on literal after backslash in glob expression (reference
1246 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1247 * Enable JPEG-compression for grayscale TIFF images (reference
1248 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1249 * Don't write empty tile if tile geometry matches the image width (reference
1250 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1251 * Support -regard-warnings in the mogrify utility.
1252 * Output the correct units for the identify utility (reference
1253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1255 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1256 * Do not set the resample virtual pixel method when undefined.
1257 * Support writing grayscale PSD images.
1258 * Revert Lab-to-XYZ colorspace transform patch.
1259 * Clamp HDRI values for LevelImageChannel() method.
1261 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1262 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1263 * Do not flip BMP image with negative height when pinging.
1265 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1266 * Improve support for device link profiles.
1268 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1269 * Fixed bug in -auto-level for special case when only one value is present
1270 in some channel of the image. In this case no 'stretch is performed, just
1273 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1274 * WMF support under Windows does not produce the same results as under
1277 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1278 * Fixed bug in equal-size tile cropping, when image has a page offset.
1280 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1281 * The -recolor 4x4 matrix is now interpreted properly (previously it
1282 summed rather than attenuating the alpha channel).
1283 * Support writing 1-bit PSD images.
1285 * Improved WMF support under Windows.
1287 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1288 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1289 * Finished eliminating the deprecated direct references to members of
1290 the png_info structure. ImageMagick can now be built with libpng-1.5.
1292 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1293 * Respect the -density option when rendering a Postscript or PDF image.
1294 * Distort barrel no longer complains when 3 arguments are given (reference
1295 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1296 * Support -direction left-to-right option for rendering text
1298 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1299 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1300 * Relocated the new, misplaced png_get_rowbytes() call.
1301 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1303 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1304 * Windows does not support complex.h (reference
1305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1306 * Add support for monochrome PSD images.
1307 * VignetteImage() no longer crashes when x and y arguments are both greater
1308 than half the width (x) and height (y) of the image.
1310 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1311 * Eliminated some of the deprecated direct references to members of
1312 the png_info structure. This must be finished before we can build
1315 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1316 * The animate program no longer loops twice when -loop 1 is specified.
1317 * The caption format would sometimes hang when the text was not UTF-8.
1318 * Don't gamma correct log to linear color conversion unless the -gamma is
1319 specified (reference
1320 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1322 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1323 * Detect CMYKProcessColor AI tag.
1324 * Delete image from command line cache for -write option.
1326 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1327 * Add support for the Adobe Large Document format.
1328 * Recognize -remap option for the mogrify utility.
1329 * The default Helvetica font is not always available, check for
1330 Century Schoolbook too (reference
1331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1333 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1334 * Permit user to get virtual pixels with a region width of 0.
1335 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1336 * Resampling filter must respect the image virtual pixel method.
1338 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1339 * The -evaluate-sequence option behaves like -evaluate except it operates
1340 on a sequence of images.
1342 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1343 * Add support for the -maximum and -minimum options.
1345 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1346 * Check to see if ICON image width /height exceeds that of the image canvas.
1347 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1348 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1349 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1350 Anthony, review these for correctness.
1351 * Don't embed an XMP profile in an EPS image for now.
1353 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1354 * Insufficient image data in EPT is a warning rather than an error.
1355 * Respect -type TrueColor when writing gray DPX images.
1356 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1357 not a multiple of 3.
1358 * BMP has an alpha channel, it was treated as an opacity channel.
1360 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1361 * Write 10-bit grayscale DPX images properly.
1363 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1364 * Detect PDF ICCBased colorspace.
1366 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1367 * Finalized -set option:convolve:scale kernel normalize/scale option
1369 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1370 * TransformImage() resets the image blob when called in the PICT decoder;
1371 use SetImageExtent() instead.
1373 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1374 * Support PSD RLE compression.
1376 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1377 * The jpeg:extent define sometimes exceeded the specified limit.
1379 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1380 * Resolve "too many open files" (reference
1381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1383 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1384 * Added Correlate method which does a Convolve without reflecting the kernel.
1386 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1387 * Initialize grayscale colormap for PSD images.
1389 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1390 * Final testing and fixing of basic morphology operators
1391 * Addition Third-level Subtractive Morphology Methods:
1392 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1393 * Ensuring original kernels passed to morphology are cloned before being
1394 modified for use by specific methods (EG: convolve scale/normalize)
1396 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1397 * display -immutable to display transparent image without a checkboard.
1399 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1400 * Make -define png:color-type less persnickity about what it will accept.
1402 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1403 * added use of -precision in 'showkernel' output of -morphology
1404 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1405 'Distance' Morphology primitives. This does not have a performance hit,
1406 though is only truely applicable when the kernel is asymmetric. Note that
1407 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1408 operations work properly. This 'reflected usage is defined by online
1409 morphology lecture notes (Google for "EECE Binary Morphology")
1410 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1411 If undefined morphology convolve does not do any scaling or normalization
1412 of the convolution kernel. A value of 0.0 causes normalization for both
1413 zero and non-zero (added weights) kernel types.
1415 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1416 * Speed up reading the PSD image format.
1417 * Add the -precision option. Use it to set the maximum number of significant
1418 digits to be printed.
1419 * Add -features option to the identify program to display channel features.
1420 * Add -unique option to the identify program to display channel features.
1422 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1423 * Add support for compact floating point (i.e. -depth 16 -define
1424 quantum:format=floating-point).
1425 * Transparent images no longer flicker on certain system when using the
1427 * Permit interactive resizing with the display program.
1428 * Support heterogeneous distributed processing, see
1429 http://www.imagemagick.org/script/architecture.php#distributed.
1430 * Fix semaphore assertion when reading a corrupt image with Magick++.
1431 * Add support for -brightness-contrast option.
1433 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1434 * Add support for the BGRA raw image format.
1436 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1437 * Added Kernel Generator to generate kernels from user strings, which
1438 allows the generation in many built in kernels for both Convolution
1439 and other Morphological methods. New Kernels currently include..
1440 Convolution: Gaussian, Blur, Comet
1441 Morphological: Rectangle, Square, Diamond, Disk, Plus
1442 Distance: Chebyshev, Manhatten, Knight, Euclidean
1443 And both old and new (rectangular) user defined kernel specifications
1444 including the use of 'nan' to represent elements which are not part
1445 of the kernel definition. List built-in kernel types use "-list kernel"
1446 * Added -morphology {method}[:{iteration}] {kernel_string}
1447 Initial methods includes no only the basic morphology methods: Dilate,
1448 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1449 also the special methods: Convolve, and Distance. Of course the
1450 appropriate kernel should be provided for each specific method.
1452 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1453 * Add OpenCL-enabled filter (e.g. convert image.png -process
1454 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1455 * Added StringTo...() processing functions
1457 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1458 * Added MxN tile cropping with overlapping and space handling.
1459 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1461 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1462 * angle bug fix in variable blur composition with vertical ellipses
1463 * Added ability to have variable angles for ellipses in variable blur
1464 composition. See IM Examples, Composition, Variable Blur for details
1466 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1467 * JPEG does not grok the HSL colorspace.
1469 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1470 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1471 * The -gaussian-blur over blurred the opacity channel (reference
1472 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1474 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1475 * Declare InverseFourierTransformImage in Magick++/Include.h.
1477 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1478 * The PNG8 encoder would fail to write a 1-color image, due to
1479 a bogus MagickFail return from CompressColormapTransFirst().
1481 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1482 * SVG images are no longer double sized with the -density option.
1484 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1485 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1488 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1489 * It's interword-spacing, not interword_spacing (reference
1490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1491 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1493 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1494 * Changed the one remaining ping_info->trans to ping_info->trans_values
1497 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1498 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1499 * -threshold option: threshold to white if the computed intensity of the
1500 color channels exceeds the threshold.
1501 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1503 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1504 * Escape single quote in when writing the UIL format.
1506 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1507 * The mogrify program +opaque option now recognizes its required argument.
1509 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1510 * Add magick/morphlogy.{c,h} source templates.
1511 * Sync image option when reading MPR images.
1512 * Optimize ping for SVG images.
1513 * SetLogFormat() no longer causes crash (reference
1514 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1515 * Do not call MagickCoreTerminus() when memory allocation fails inside
1516 the locale component.
1518 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1519 * Read / write 32-bit SUN raster images with a odd width.
1520 * Cairo format returns pixels with the alpha premultiplied (reference
1521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1523 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1524 * Thumb::URI file URI now has the correct number of forward slashes.
1526 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1527 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1530 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1532 * Restore -tile-offset functionality (bug report from Anthony).
1534 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1535 * Animate command line options are no longer ignored.
1537 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1538 * Bug Fix for Polynomial distortion. which is now working.
1540 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1541 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1542 * Make sure MagickWand semaphore is acquired before locking it.
1544 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1545 * Convert SVG clipping path points from unsigned to long.
1547 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1548 * Only call InstantiateXComponent() if X11 support is included.
1549 * Correct hue computation for the HSB colorspace.
1551 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1552 * Braille coder fix for DirectClass images
1554 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1555 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1557 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1558 * Alpha blending is not required for ScaleImage().
1559 * Gaussian noise operator is not longer discontinuous.
1561 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1562 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1564 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1565 * Black channel is now set properly when resizing CMYKA images.
1567 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1568 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1570 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1571 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1573 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1574 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1575 * Use GetCacheViewAuthenticPixels() rather than
1576 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1578 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1579 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1580 filters/Makefile.am and wand/Makefile.am.
1581 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1584 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1585 * Don't use group4 compression if the image is truecolor.
1586 * If image is gray, write grayscale DPX images.
1587 * We no longer lose a scanline when reading multi-frame raw images
1589 * Properly update the EXIF orientation tag.
1591 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1592 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1594 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1595 * Support -clamp option.
1596 * Patch for IsMagickColorEqual() for HDRI.
1597 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1599 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1600 * Patch to fix configure's framework's undefinedness (only if the gslib
1603 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1604 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1606 * Hue in hsl() format is 0-360 and does not use %.
1608 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1609 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1611 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1612 * Optimize copy composite operator.
1614 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1615 * Use -define jpeg:size to scale a JPEG image to the specified size.
1617 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1618 * Fix ICON alpha mask scanline pad.
1620 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1621 * Return the global maximum threads to avoid the rare cache view assertions.
1622 * Throw an end-of-file exception for truncated raw gray images.
1624 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1625 * Do not include last line of text in the interline spacing computation.
1627 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1628 * Check that quantum_info is defined before destroying it in the PNG coder.
1629 * Add -interline-spacing option to convert.
1631 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1632 * Support multi-page transparent Postscript and PDF.
1634 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1635 * A union is required when converting a thread ID to an unsigned long.
1637 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1638 * Add support for TIFF 3.9.1.
1640 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1641 * Validate with the netscape: reference image.
1643 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1644 * Fix memory leak for threaded PerlMagick scripts.
1646 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1647 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1649 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1650 * Bug Fix for transparency handling in Composite Variable Blur
1651 * Addition of -auto-level and -auto-gamma image enhancements
1652 (under trial not yet final)
1653 * Addition of a special -channel flag 'sync' which means that the specified
1654 channels are to be modified together by the same amount. The flag is
1655 enabled by default. This replaces the current 'channels not modified'
1656 type handling thought IM.
1657 * Modified -channel parsing to continue looking for words, after handling
1658 any shorthand channel options. For example: -channel RGB,sync
1660 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1661 * identify -format %c logo.png returns the image comment as expected.
1662 * Clone ImageInfo members scene and number_scenes (reference
1663 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1664 * Fix memory leak with the -remote option of the animate program (bug report
1666 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1667 * MVG partial opacity not set properly (reference
1668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1669 * Black channel was not blurring properly (reference
1670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1672 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1673 * The display program honors -loop.
1674 * (ab) of Lab colorspace was not offset correctly.
1675 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1676 * SVG permits multiple arc paths with an omitted 'A' (reference
1677 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1678 * The 'skewY' MVG attribute produced incorrect angles (reference
1679 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1681 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1682 * Optimize GammaImage() method.
1684 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1685 * OpenMP-enable GetSimilarityMetric().
1687 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1688 * Structure trans_values was renamed to trans_color and trans was
1689 renamed to trans_alpha in PNG version 1.4.
1691 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1692 * Replace color blending in DrawGradientImage() to use Composite Blend.
1693 this makes Gradients handle transparency correctly!
1695 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1696 * The -thumbnail option no longer removes color profiles (reference
1697 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1698 * Do not scale real / imaginary FFT / IFT.
1699 * Check for localtime() NULL return.
1700 * import --help requires an X server (reference
1701 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1702 * Fails to load MS Windows icons with compressed PNG elements (reference
1703 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1705 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1706 * Support the new JPEG version 7 delegate library.
1708 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1709 * Incorrect use of setjmp in coders/png.c.
1711 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1712 * We broke -scene when we fixed the -dispose option. Try again.
1714 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1715 * Update autoconf support files.
1716 * More than one -dispose setting overwrote previous settings (reference
1717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1718 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1720 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1721 * Final testing and bug fixes for all mathematical compose methods
1722 Including non-overlapping regions bugs found in in operators Divide,
1723 ColorDodge, VividLight. And the handling of transparency to follow
1724 standard 'Over' Blending in Divide. Only math methods not looked at are
1725 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1726 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1728 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1729 * Addition of user definable 'Mathematics' compose method
1730 -compose Mathematics -set option:compose:args A,B,C,D -composite
1731 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1732 this lets you implement most smooth polynomial compose methods.
1733 (requested by Fred WienHaus)
1735 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1736 * Finished the recoding of Composite methods to allow easier debugging
1738 * Added PegtopLight compose method as an alternative simpler Softlight
1739 alternative. See notes and comparision to SoftLight in...
1740 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1741 * From the notes on Photoshop blend modes at
1742 http://www.simplefilter.de/en/basics/mixmods.html
1743 Added extra composition modes:
1744 VividLight, PinLight, LinearBurn, LinearDodge
1745 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1747 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1748 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1749 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1750 to debug, and directly comparable to SVG specifications.
1751 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1752 Though only SoftLight changed to significantly.
1753 * However implementation errors were found for ColorBurn, LinearLight
1755 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1756 * Add -blue-shift option.
1757 * Add compression flag for each channel of a PSD layer.
1758 * Implement experimental forward and inverse Fourier transforms (contributed
1759 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1760 prime time just yet.
1761 * Support -cdl (color decision list) option.
1762 * Support breaks in Chinese characters which traditionally do not include
1764 * Don't process directories as filenames when using wildcard paths
1767 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1768 * Can't bit shift a float.
1770 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1771 * Off by one error for multi-frame raw grayscale images.
1772 * Can't stat() a Zip or Bzip opaque structure.
1773 * DPX user bits are no longer truncated.
1774 * Return image colorspace for -format [%colorspace] option.
1775 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1777 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1778 * Automatic determination of B from C and C from B for a 'Keys Filter'
1779 when using the B,C Cubic Filter Expert options was broken.
1780 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1782 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1783 * Added -compose 'Blur', variable blur mapping to CompositeImages
1784 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1785 * Added "-blur" special compose option to "composite"
1786 * Cleanup of "composite" compose argument handling
1788 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1789 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1790 * Set compare similarity image to NULL to prevent double free.
1792 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1793 * Set camera formats to require a seekable stream.
1794 * Do not let display program image window exceed the screen size.
1796 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1797 * Improve FITS keyword parser.
1799 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1800 * Cleanup of compose 'displace' of old useless code that is not used.
1801 * Implement a compose 'distort' mapping method,
1802 This is basically exactly like 'displace' but relative to a fixed point
1803 which may be user supplied as +X+Y
1804 * Default scaling to width/2 and height/2 of overlay (100% scale)
1805 with a distortion 'center' to the middle of the overlay image
1806 * If a '%' flag given scale displacement relative to image size
1807 * If a '!' flag given make scale and center relative to 'background' image
1808 instead of the overlay map.
1809 * If no 'height' scale given, use the X scale.
1811 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1812 * Fixed bug for compose methods, Hue, Saturate, Luminize
1814 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1815 * Report the correct transparent pixel values in the display program
1817 * Do not advance when finalizing image settings in the mogrify program.
1819 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1820 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1821 for correct handling of 2 dimensional -compose "displace".
1822 * Fixed PerlMagick Composite() for the same thing.
1823 * Modified compose "Displace" so displacement image's alpha channel can be
1824 used to mask the transparency of the overlay area.
1826 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1827 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1828 See Introduction at http://www.quelsolaar.com/technology/clut.html
1830 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1831 * Changed CompositeImageChannel() so that extra compose arguments are
1832 now passed in the ImageArtifact "compose:args". This can be assigned to
1833 images using -set "option:compose:args" 'args' where args are defined
1834 using 'geometry' style or 'comma separated numbers'.
1835 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1836 "compose:outside-overlay".
1837 * Documentation update for CompositeImageChannel() in Core Library to
1838 reflect these changes.
1839 * Documentation update for DistortImage() in Core Library with the extra
1840 ImageArtifact controls it can use.
1841 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1843 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1844 * Documentation update for CompositeImageChannel() in Core Library.
1845 This adds the information on how extra compose arguments needed for
1846 specific compose methods are actually passed to the library function.
1847 Compose methods such as Blend, Dissolve and Displace.
1849 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1850 * The target profile in ProfileImage() is no longer accessed after it is
1853 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1854 * Bug fix for -page.
1856 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1857 * Minor change to -function Arctan to make first argument match slope
1859 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1860 * Do not treat -page as a global option (reference
1861 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1863 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1864 * Create thread set for pseudo-random number generator.
1866 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1867 * Do not change opacity value for the -alpha background option.
1868 * Rebuild automake / autoconf scripts.
1870 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1871 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1874 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1875 * Permit reading a specific frame of a multi-page TIFF with blobs.
1877 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1878 * Added new -function methods Arcsin and Arctan
1880 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1881 * Fixed a regression with PNG8: format.
1883 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1884 * The -geometry option was improperly applied twice.
1886 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1887 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1889 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1890 * Updated help output and command-line options documentation to bring
1891 the -alpha options up to date with what's actually in the code.
1893 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1894 * Change "depreciated" to "deprecated" in several files.
1896 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1897 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1898 * Recognize unicode strings when computing caption word wrapping.
1899 * New -alpha background option to set fully-transparent pixels to the
1902 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1903 * Combined layer of transparent PSD image was not being read properly.
1905 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1906 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1907 It is now able to write an opaque black-and-white image in any of the 15
1908 valid combinations of PNG color-type and bit-depth.
1909 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1911 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1912 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1914 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1915 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1917 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1918 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1919 * Support policies to permit or deny any coder, delegate, filter, or file
1920 path (see policy.xml).
1922 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1923 * The mogrify -crop option returns multiple images if an x/y offset is not
1924 specified (e.g. -crop 100x100).
1925 * Generate a proper file path for -path @filelist.txt (reference
1926 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1928 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1929 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1930 options. This is work-in-progress with the objective of being able to
1931 precisely specify the type of PNG file to be written. The previously-used
1932 internal attribute "png:bit-depth" that was used to communicate between
1933 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1934 This feature needs testing. It is important to note that this feature
1935 cannot be used to force the PNG to use a bit-depth or color-type that
1936 does not losslessly represent the image. You can, however, cause
1937 the writer to use a larger depth or to use the RGB colorspace when
1938 grayscale or indexed would have been sufficent.
1940 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1941 * Fixed the Rmin usage in Depolar and Polar distortions
1942 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1943 to Afrom + 360 degrees (or a fill circle from the given start angle)
1945 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1946 * Do not return a black image for -channel RGBA -gaussian (reference
1947 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1949 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1950 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1952 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1953 * Generate BMP 32-bit ARGB format for images with transparency (reference
1954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1956 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1957 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1959 * Normalize similarity based on reconstruction not the original (reference
1960 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1961 * Support multiple JPEG images encapsulated within DICOM.
1963 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1964 * Msys does not understand NAME_MAX.
1966 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1967 * Check for valid linked list before assigning next / previous pointers.
1969 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1970 * Check error return from CompressColormapTransFirst() in coders/png.c
1972 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1973 * Refrain from modifying image struct members (color, depth, matte)
1974 while writing PNG datastreams.
1976 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1977 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1978 Now it always produces 8-bit datastreams as users probably expect.
1980 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1981 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1982 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1984 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1985 * The display program now returns a 0 exit code on success (reference
1986 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1988 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1989 * Folded some long lines and made other cosmetic changes.in coders/png.c
1991 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1992 * MVG autodetection failing (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1995 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1996 * Image not properly placed when displaying to the X server root (reference
1997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1998 * fmax() is not support on some platforms (reference
1999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
2001 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
2002 * Rename existing "Bilinear" distortion as "BilinearReverse"
2003 * Added forward mapped bilinear distort as "BilinearForward"
2004 * The "Bilinear" distort is temporarily obsoleted but will eventually
2005 be added as a "BilinearReverse" and "BilinearForward" combination
2006 mapping though a unit square.
2007 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
2008 gradient function as that method is the direct use of such equations.
2010 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
2011 * Default to min-is-white Photometric for fax / group4 compression (reference
2012 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
2013 * Respect image resolution when setting PDF MediaBox (reference
2014 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
2015 * Add SimilarityImage() to return how similar one image is to another.
2017 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
2018 * Graceful exit in djvu coder when EOF is thrown.
2019 * Support -unsharp option for the montage program.
2021 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
2022 * Reduce deskew blurring: use AffineTransformImage() rather than
2024 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
2025 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
2027 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
2028 * Support for -density & -units options in PSD writer.
2030 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
2031 * Fix bug in the braille coder which makes it always segfault.
2033 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
2034 * Enhance the compare program to locate a template image within a larger
2036 * Eliminate assertion when generating a PDF thumbnail.
2038 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
2039 * Fix assertion in IntegralRotateImage (reference
2040 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
2042 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
2043 * Referenced counted blob was incremented incorrectedly in CloneImage().
2045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
2046 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
2047 * Assertion failure reading PSD image (reference
2048 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
2050 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
2051 * Change -selective-blur to use gaussian kernel.
2053 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
2054 * Missing locks in blob - race condition (reference
2055 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
2057 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
2058 * Use default SVG resolution unless resolution is explicitly set (reference
2059 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
2060 * Add support for -selective-blur option.
2062 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
2063 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
2064 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
2066 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
2067 * Check the 8BIM profile resource block length (reference
2068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
2069 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
2070 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
2072 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
2073 * Eliminate race condition when acquiring a wand (reference
2074 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
2075 * Use of "localtime" in FormatMagickTime not thread-safe (reference
2076 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
2078 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
2079 * Fix the image compose operator at OverCompositeOP for shadows (reference
2080 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
2082 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
2083 * Patches to get ImageMagick working under OS2.
2085 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
2086 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
2087 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
2089 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
2090 Glenn Randers-Pehrson <glennrp@image...>
2091 * DICOM reader not handling signed pixels properly.
2093 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
2094 * Don't call GetValueFromSplayTree() if image properties is NULL.
2096 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
2097 * Fix minor size issue with bestfit +distort operation.
2098 * Enable listing of -distort Polynomial
2099 * Minor tweeks and center fixes for Polar/Depolar
2101 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
2102 * Convert returns MagickFalse for the -version option (reference
2103 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
2104 * Don't set pixel opacity unless the image alpha channel is active (reference
2105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
2107 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
2108 * Fix old -clut bug for re-coloring gray images using transparent and
2109 semi-transparent colors.
2111 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
2112 * Changes have been made to scores of the files that generate the
2113 documentation. The most noticeable cosmetic changes are to the command-line
2114 examples and command-line snippets, which now have a new look: dark blue
2115 boxes with white/yellow text to indicate sample input/output. Inclusion of
2116 current version and release dates in appropriate places are now
2117 automatically generated. Also, many changes have been made to begin to
2118 bring the pages into strict W3C compliance with respect to both HTML and
2121 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
2122 * The identify program reads the image pixels when the -format option is
2123 asking for image statistics.
2124 * Much improved ImageMagick validation suite (exercise with 'make check').
2126 2009-02-18 6.4.9-5 Jon <jon@brick...>
2127 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
2128 and which overwrites the allocated area.
2130 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
2131 * Add section to license to alert users to third-party licenses in the
2134 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
2135 * Replaced geometry string parsing using ParseGravityGeometry() in
2136 "composite" with more direct use of GravityAdjustGeometry();
2138 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
2139 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
2140 * The stream utility no longer go into an infinite loop (reference
2141 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
2143 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
2144 * JPEG to PDF was not always reversible (reference
2145 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
2147 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
2148 * Stroking when annotating failed for stroks widths > 2 (reference
2149 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
2151 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
2152 * TransformImageColorspace() returns GRAYColorspace when set (reference
2153 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
2154 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
2157 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
2158 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
2160 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
2161 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
2163 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
2164 * Removed previous patches for -shear directions.
2166 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
2167 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
2170 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
2171 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
2172 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
2173 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
2175 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
2176 * Removed "annotate" patches, which causes no end of problems.
2177 Original coding worked perfectly fine. Annotate isn't part of SVG!
2179 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
2180 * Respect mouse wheel movements for display program (reference
2181 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
2182 * Grab button in Display Open menu now works consistently (reference
2183 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
2184 * Patch for problem with opacity in MVG (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2187 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2188 * Don't accept discontinuous shear angles for the -annotate option.
2191 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2192 * Apply patch so ImageMagick compiles with Visual Studio 6.
2194 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
2195 * Fix small memory leak on truncated PNG images.
2196 * Do not allocate pixels when pinging a PNG image.
2198 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2199 * Set the stroke opacity for "opacity" SVG element (reference
2200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2202 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2203 * Convert to windows .ico format no longer inverts alpha channel.
2205 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2206 * Interpret geometry correctly for negative angles (-shear 30x-10).
2208 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2209 * Fix GetMagickToken() to accept locales that use "," as radix character.
2211 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2212 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2214 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2215 * Check for negative offsets (bevel widths) for the -frame option.
2217 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2218 * Patch for a memory leak and a logical bug in coders/gif.c.
2219 * CopyMagickString() now returns the minimum of the source string length
2220 or the length parameter.
2221 * Properly set alpha channel in PNGs with palette and tRNS.
2223 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2224 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2225 'rose-%[area].png').
2226 * Do not set the fill element when 'opacity' is set (reference
2227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2228 * Restore support for decoding the DVI format.
2229 * Add perl and math lib reference to PerlMagick Makefile (reference
2230 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2231 * Fix crash on invalid JPEG XML profile.
2232 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2233 * Support sine and cosine as arguments to the -evaluate option.
2235 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2236 * Calculate the kurtosis and skewness of image channels (reference
2237 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2239 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2240 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2241 same results as the -contrast-stretch option.
2242 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2243 MogrifyRegion() in PerlMagick.
2245 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2246 * Reverse argument and option in Throw*InvalidArgumentException()
2247 macro for proper exception message.
2248 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2249 * Fix Y shear angle for -shear option.
2251 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2252 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2253 * Support reading FITS test files (reference
2254 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2255 * Replace input.ttf with the public domain Tuffy.ttf font.
2256 * MagickNewImage() no longer faults when parameters are incorrect (reference
2257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2258 * Allocate strings returned by XGetResourceInstance() (reference
2259 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2260 * The -append gravity is relative to the container (reference
2261 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2263 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2264 * Reference cache rather than acquiring when cloning an image.
2266 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2267 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2269 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2270 * Add -interword-spacing option to convert.
2271 * Initialize the black channel when testing the CMY colorspace (reference
2272 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2273 * remove calls to exit() in MagickWand (reference
2274 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2275 * Validate -affine arguments.
2276 * Accept -attentuate as an option for convert.
2277 * Properly create RGBA image if colormapped image has transparency.
2278 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2280 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2281 * Fix off-by-one problem with -shear.
2282 * Clone pixel cache method when cloning an image.
2284 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2285 * Make "-layers Coalesce" work as it should.
2287 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2288 * Support > 2GB TIFF under Windows.
2290 2008-12-12 6.4.7-8 mootools <help@mooto...>
2291 * FormatMagickTime() checks to ensure the provided time is valid.
2293 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2294 * Add -kerning option to convert.
2295 * Remove halo effect for the -scale option.
2297 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2298 * Fix a 1 byte overrun in Postscript coder.
2300 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2301 * Fix small memory leak in ExpandFilenames().
2303 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2304 * Fix small memory leak in LoadLocaleList().
2305 * Fix small memory leak in GetProfilesFromResourceBlock().
2306 * Don't forget to scale grayscale values when quanum min-is-white is set.
2308 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2309 * Include delegate libraries in MagickCore-config script.
2311 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2312 * Fix off-by-one error for -chop 0x50%.
2313 * Performance improvement bilinear interpolation.
2315 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2316 * Support absolute paths in the include directive within a configuration
2319 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2320 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2321 * Another attempt at properly extracting the IPTC profile from a 8BIM
2324 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2325 * AppendImage() re-written to respect gravity properly!
2326 Routine simplified to a single loop for both styles of append
2328 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2329 * AppendImage() respects gravity.
2330 * Protect against circular image list when cropping.
2331 * The index variable must be long rather than unsigned long for the DCM
2334 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2335 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2336 quantum depth is 32.
2338 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2339 * Global replaced accidently renamed MagickGetImagePixelColor().
2341 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2342 * Fixed transient bug in the -white-threshold option.
2343 * -extent x256+100+100 no longer returns an exception (reference
2344 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2346 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2347 * TIFF pad is relative to bits-per-sample (reference
2348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2350 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2351 * Support GBR raw image files.
2353 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2354 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2356 * Default PDF compression to that of the image unless overwritten by
2357 the -compress option.
2359 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2360 * Numerous pixel cache improvements including embeded support for
2361 OpenMP in a transparent manner.
2363 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2364 * Transient bug in encipher / decipher operation (reference
2365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2367 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2368 * MPC image files working again.
2369 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2372 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2373 * Fix temporary file leak.
2375 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2376 * Fix bug for RGBO image @ line, plane and partition interlace.
2378 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2379 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2380 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2382 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2383 * GPS and multivalued EXIF properties support
2385 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2386 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2389 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2390 * Correct DPX frame position property label (reference
2391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2392 * Textures are no longer painted as the background color.
2393 * Update both fields of an EXIF resolution.
2394 * Support query-font-metrics MSL tag.
2396 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2397 * Do not set image colorspace for the MSL modulate tag.
2399 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2400 * Off by one error when computing affine in DrawAffineImage() (reference
2401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2403 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2404 * Fixed local adaptive thresholding when using an offset (reference
2405 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2406 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2407 the pixel cache morphology.
2409 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2410 * Set explicit image format for BlobToImage() (reference
2411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2412 * p_thread_t is an aggregate under MinGW.
2414 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2415 * pthread_t can be aggregate so stop treating it like its atomic.
2416 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2419 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2420 * slight modification of the added "radial-gradient:" image generator
2421 so the radius goes to an edge rather than the corner, allowing more user
2422 control based on image size.
2423 * fix -raise N to mean -raise NxN
2425 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2426 * Add support for inline images.
2428 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2429 * MinGW supports both Posix threads and Windows critical sections.
2431 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2432 * pthread_self() can be an aggregate value.
2433 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2435 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2436 * Set sentinel byte for MVG coder.
2437 * fx:standard_deviation returns standard deviation now instead of mean.
2439 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2440 * Support radial gradients in DrawGradientImage().
2442 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2443 * Fix memory leak when XMP profile is corrupt.
2444 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2446 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2447 * Use -remap rather than -affinity.
2448 * Don't unregister a module for an image coder signature exception.
2449 * Don't assume a monochrome image is colormapped.
2451 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2452 * Attempt to fix three image "composite -displace" while also allowing use
2453 of separate X, Y grayscale displacement maps, or a merged X=red Y=green
2454 (later transparency mask will also be added) as discussed in IM Examples,
2455 'distortion maps', but for -displace.
2457 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2458 * Fix pixel cache race condition.
2460 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2461 * Fixed an OTB coder bug (reference
2462 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2464 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2465 * Add NULL terminator to options list to in MontageImageCommand().
2467 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2468 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2469 to fit the current sequence of layered/animated images. The images
2470 themselves are not modified only the 'page' meta-data. As a side-effect
2471 all offsets will become positive, with a minimal canvas width/height.
2473 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2474 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2476 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2477 * String Memory leak from InterpretImageProperties() in "annotate"
2478 for Command line handling in mogrify.c
2479 * Allow percent escapes in both -sparse-color and -distort argument strings.
2480 * Fix -alpha to allow Set, Copy, and Extract from command line
2481 * Fix -alpha Set so it only clears the alpha when it was previously off
2482 * Changed 'AllChannels' to be just the 'real' channels (including K).
2483 * Special handling if +level-colors is given one color, and no separator.
2484 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2486 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2487 * Fix -interpolate / -compose settings.
2488 * No need to specify -endian for native floating point format.
2489 * Remove small memory leak when cloning image properties (reference
2490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2491 * The scan delegate requires a device name, not a symbolic link.
2492 * Report alpha instead of opacity for the TXT image format (reference
2493 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2494 * Add channel support to -motion-blur.
2495 * Set the SVG affine matrix *before* we compute the scale (reference
2496 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2497 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2498 ImageMagick distribution is built without thread support.
2499 * Return the correct number of unique colors for colormapped image (reference
2500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2501 * SVG depends on MagickWand for parallel make (reference
2502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2505 * Addition of 'BarrelInverse' Distortion
2507 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2508 * Extract / embed namespace for JPEG XMP profiles (reference
2509 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2510 * Deprecate -map and replace with -affinity which supports dither methods.
2511 * Set image depth when -depth is fired.
2512 * Fix small memory leak in TIFF coder (reference
2513 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2515 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2516 * Parallelize the colorspace transforms.
2517 * Honor gravity for -extent option (reference
2518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2520 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2521 * Fixed a memory leak in the TransparentPaintImage() method.
2523 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2524 * Treat -compose as a setting.
2525 * Check for depth == 0 in GetQuantumScale() (reference
2526 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2527 * Fix CIN coder scanline length (reference
2528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2530 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2531 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2532 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2533 * Fix configure script to configure the JBIG delegate library (reference
2534 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2535 * Error in indexed PNG output if number of colors <= 16 (reference
2536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2538 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2539 * Always reinterpret %[fx:] properties.
2540 * Composite based on the composite image compose operator.
2542 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2543 * Add --coder-path and --filter-path options to MagickCore-config to
2544 support the Magick Coder and Image Filter kits.
2546 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2547 * -sparse-color option completed with inital set of methods.
2548 * -distort Barrel arguments expanded.
2550 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2551 * The -draw option no longer returns an error when for # like .6 (reference
2552 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2554 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2555 * New dithering selection option, -dither Floyd-Steinberg or
2558 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2559 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2561 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2562 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2563 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2564 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2565 * Support -compose option in the compare program.
2567 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2568 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2569 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2570 the older DrawAffineImage() in AffineTransformImage().
2571 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2573 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2575 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2576 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2577 degree Arcs and Polar Distorts.
2579 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2580 * Patch -fx to properly recognize maxima and minima.
2581 * Add channel specifier to -fx depth, mean, maxima, minima, and
2582 standard_deviation (e.g. depth.r).
2583 * Properly append .magick to the USERPROFILES path (reference
2584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2586 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2587 * Added a "-set option:distort:scale" which scales the output 'view'
2588 by the amount given. This is directly useful for doing 'super-sampled'
2589 distorts, just set this, the scale the result back to a normal size.
2591 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2592 * Rewrite on coefficient handlig for DistortImages so allow for generation
2593 by other operators (SparseColor), and addition of verbose output of
2594 equivalent -fx functions for DistortImages to report of the internal
2595 coefficients that was calculated, and who they are used.
2596 * Initial implementation of SparseColor for interpolated gradients from
2597 sparsely separated points of color (or posibily other forms of arguments)
2598 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2599 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2600 And as developed by Fred WeinHaus in his PinBarrel script
2602 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2603 * Certain corrupt GIF images no longer hang (reference
2604 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2605 * Read more than one image (if they exist) from DJVU image files.
2606 * Don't set image depth in histogram coder (references
2607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2609 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2610 * Fixed cache nexus threading problem to avoid spurious assertions when
2611 calling the DistortImage() method.
2613 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2614 * New distortion Shepards which provide semi-localized distorts of control
2615 points within an image, as first developed for IM by Frew Weinhaus in his
2616 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2617 It's almost like taffy pulling!
2619 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2620 * Separate coefficient calculation from DistortImages (future development)
2621 * Perspective and Bilinear Distortions fallback to Affine
2622 when less than 4 point pairs are provided.
2623 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2624 and a simple translation if only a single point pair is provided.
2625 * Added 'verbose' output of some of the distortion equations generated
2626 * Initial addition of polynomal distortion (incomplete - not working yet)
2628 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2629 * Add log2 and round as -fx operators.
2630 * Add log and round as -evaluate operator.
2631 * Add -deskew option to straighten an image.
2633 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2634 * Use the source image interpolation method when drawing an affine image.
2636 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2637 * Added new operator +/-level-colors which will 'level' images based
2638 on colors to use for the black and white points. This lets to adjust
2639 the image in terms of mapping the given colors from/to black and white
2642 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2643 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2646 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2647 * Refactor additional ImageMagick algorithms for OpenMP support.
2649 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2650 * Add pow as an -evaluate operation, using normalized values
2652 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2653 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2654 Function maps black and white values to the given level values.
2655 Rather than mapping the given level values to black and white.
2656 Bacically a 'reverse-level' function, with different input args.
2657 * Set +level or a '!' flag in -level or LevelImage() to call
2658 the new 'reverse-level' function LevelizeImageChannels().
2659 * More work on IsMagickColorSimular() to fix relationship between
2660 transparent-black and opaque-black, which was matched as 'simular'.
2661 Also attempts to fix 'K' channel handling for CMYK colorspace.
2662 More work on this to come.
2664 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2665 * The TXT format correctly reports alpha channel (reference
2666 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2667 * MONOTCHROME1 Dicom images are not longer inverted (reference
2668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2670 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2671 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2672 so as to understand that the Hue Channel is cyclic by nature
2674 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2675 * The -sketch option is working again (reference
2676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2678 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2679 * More algorithms refactored to support a threaded cache view.
2680 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2681 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2682 * ISO C++ 1998 does not support 'long long' (reference
2683 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2684 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2686 * Generate histogram comment if # unique colors exceed 1024 (reference
2687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2689 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2690 * Reading EMF files containing non-ascii characters no longer fails for
2691 UTF8 encoded paths on Windows XP.
2693 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2694 * The -colorspace option is an operator, not a setting.
2696 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2697 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2699 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2700 * Patches to the JPEG and DCM coders to fix a few problems reading
2701 certain DCM image types.
2703 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2704 * Interpreting the -set option is no longer delayed.
2705 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2706 * Call DrawAffineImage() instead of CompositeImage() (reference
2707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2708 * Throw exception for TIFF compression not support (reference
2709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2710 * The +opaque option now recognizes its required argument (reference
2711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2712 * The -background and -virtual-pixel settings are now applied correctly
2714 * Only reset the exception signature if the relinquish memory is MagickTrue.
2715 * Correct recolor equation for computing opacity (referencee
2716 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2717 * Set midpoint when scaling JP2 images.
2718 * Semaphores must be passed by reference when destroyed for reliable thread
2720 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2722 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2723 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2725 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2726 * Import: properly handle a hierarchy of subwindows under X11.
2727 * Refactor quantum pixel processor to inprove ease of use and speed.
2729 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2730 * OpenMP patch for sepia-tone effect.
2732 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2733 * OpenMP patch for NormalizeImage() & TintImage()
2735 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2736 * OpenMP patch for GetImageChannelDepth().
2737 * Set depth to 32 when saving MIFF HDRI image files.
2739 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2740 * OpenMP patch for OilPaintImage Function
2742 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2743 * Update IPLab coder (reference
2744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2746 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2747 * Return correct result for -fx luminence.
2748 * Restore missing break so that PGM images remain PGM.
2749 * Speed up the processing of ASCII PNM files.
2750 * Return the correct number of MNG images for PingImage().
2752 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2753 * Remove C++ style comments from source.
2754 * Center motion blur kernel.
2755 * Reenable dithering for -monochrome option.
2757 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2758 * For color reduction, use maximum tree depth if image has 1024 or less
2760 * Use a uniform convolution filter for motion blur (reference
2761 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2762 * Add 'mean' and 'std' symbols to the Fx expression parser.
2764 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2765 * Updated to the latest autoconf/automake/libtool scripts.
2766 * Default to HSL colorspace when modulating (reference
2767 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2768 * The -regard-warnings option properly returns a program status of 1 if and
2769 only if a warning or error exception is thrown.
2770 * Report 'no clip path defined' exception for -clip-path option (reference
2771 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2773 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2774 * Distinquish between pre and post processing of image list options.
2775 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2776 exception (reference
2777 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2779 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2780 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2781 set image->matte to MagickFalse and emit a warning. This will produce
2782 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2784 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2785 * Fix fault for animate -window root image.gif.
2786 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2787 passes and setting image pixels (reference
2788 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2790 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2791 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2793 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2794 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2795 the PNG specification, instead of scaling them.
2797 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2798 * Revised png.c to avoid saving unknown chunk types that will never
2799 be used later. This prevents the vulnerability described in
2800 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2801 To handle an invalid, zero-length vpAg chunk properly will require
2802 libpng-1.2.27 or later.
2804 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2805 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2806 * Use proper rounding for the -fx intensity expression.
2808 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2809 * Fix +swap option so it no longer throws an assertion.
2810 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2812 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2813 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2814 tile size is specified (e.g. ptif:image.tif[128x128]).
2815 * Malformed use of caption no longer consumes memory (reference
2816 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2817 * Don't run Ghostscript twice (reference
2818 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2820 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2821 * SpreadImage() no longer introduces noise into the resulting image (reference
2822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2823 * Properly handle min-is-white TIFF gray scale images.
2824 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2827 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2828 * Writing pyramid TIFF images no longer fails if a tile size is specified
2829 (e.g. ptif:image.tif[128x128]).
2830 * Reset page geometry when interactively cropping an image with the display
2833 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2834 * With a single swap argument should swap the image with the *last* image.
2836 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2837 * Make sure we don't sync a blob after it has been closed.
2839 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2840 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2842 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2843 * Support both GTK and CAIRO interfaces to RSVG (reference
2844 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2845 * Display colormapped PNG images with alpha properly (reference
2846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2848 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2849 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2851 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2852 * The rsvg delegate library depends on cairo-svg.
2853 * Account for min-is-white 8-bit gray TIFF images.
2855 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2856 * Add support for the Postable Document Archive Format.
2857 * Add support for Braille images.
2858 * Add support for DDS images (contributed by Bianca van Schaik).
2859 * Add GetImageAlphaChannel() method.
2860 * PSD clipping paths are once again recognized.
2862 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2863 * Return the actual image format for HTTP: or FTP: format (reference
2864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2865 * Fix so image.quantize(true) returns error as expected (reference
2866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2868 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2869 * Fixed a small memory leak (8 bytes) in TransformImages().
2870 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2871 * Identify now reports both actual and reported image depths (reference
2872 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2874 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2875 * Speed up converting large PDF/PS images when only selecting a few pages
2876 (e.g. pdffile.pdf[195-199]).
2877 * Deprecate HSLTransform() and TransformHSL().
2879 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2880 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2883 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2884 * Promote colormapped to truecolor images when enciphering.
2886 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2887 * Add EncipherImage() / DecipherImage() methods.
2888 * Add -encipher / -decipher options to the command-line utilities.
2890 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2891 * New Unix/Linux refactoring (should be transparent since changes are
2892 reflected in Magick-config and ImageMagick.pc pkg-config files):
2893 /usr/local/include => /usr/local/include/ImageMagick
2894 libMagick => libMagickCore
2895 libWand => libMagickWand
2896 Magick-config (deprecated) => MagickCore-config
2897 Wand-config (deprecated) => MagickWand-config
2898 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2900 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2901 * Liquid rescale limits the final size to twice the original size (reference
2902 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2903 * Read EXIF data in TIFF images; writing is pending until we can figure out
2904 how to use the libtiff delegate library to write EXIF data.
2906 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2907 * Add support for liquid rescaling (e.g. -liquid-rescale).
2908 * Support a ^ meta character in an image geometry (.e.g
2909 convert 640x480.png -resize 240^ returns a 320x240 result).
2911 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2912 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2913 return camera model number.
2915 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2916 * Monochome EPS3 images are no longer corrupt (reference
2917 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2918 * Eliminate memory corruption with broken PICT image (reference
2919 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2920 * Return a Grayscale colorspace for grayscale DPX image (previously
2921 returned Log colorspace).
2922 * Fix -g option for PCL6 support (reference
2923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2925 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2926 * Only read ICON alpha mask if BPP is <= 16.
2927 * Add support for +opaque and +transparent (requested by Anthony).
2928 * Throw an exception *before* we call wmf_api_destroy() (reference
2929 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2931 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2932 * Use explicit format specifier to render transparent Adobe Illustrator
2933 files (i.e. convert ai:image.ai image.png).
2934 * Set RSVG base URI (patch provided by tsdineen).
2936 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2937 * `Magick-config --version` returns Q16 instead of
2938 Q@MAGICKCORE_QUANTUM_DEPTH@.
2939 * Permit commas in numbers in certain locales (e.g. german +100,000).
2941 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2942 * Added an exception reason to BlobToImage() in the event an image has no
2943 magic number and neither the image magick or filename is set.
2944 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2945 * Fix bug in GetEXIFProperty() (reference
2946 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2948 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2949 * Adding comments to your image is now possible with the display program.
2951 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2952 * Adjusted -clut multiplyer for correct handling of
2953 "-interpolation Integer" in color lookup.
2955 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2956 * Fix 'insufficient image data' for DCM format (reference
2957 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2958 * Force a colormapped image if Palm bits-per-pixel < 16.
2959 * Fix multiple problems with Palm Data Base reader (patch from
2961 * Do not exit after first image with the display --immutable option.
2962 * Update autoconf/automake/libtool configuration files.
2963 * Add support for resource limit units (e.g. -limit memory 16mb).
2964 * Return original image if gaussian blur sigma is 0.0.
2965 * Colormapped multi-image PDF's are no longer corrupt (reference
2966 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2968 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2969 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2970 now adjusts automatically with different support window size.
2971 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2972 (triangluar) resize windowing filters.
2973 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2974 from the Lookup Table image.
2976 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2977 * Not all DCM tags were being saved as image attributes (patch provided by
2979 * Normalize pixel values when quantum format is floating-point.
2980 * Initialize the pixel sum to zero when averaging image pixels.
2982 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2983 * Bug fix in height calculation for -layers merge operation
2985 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2986 * Add support for SCT grayscale images.
2987 * Fixed transparancy bug for the ICO image format.
2988 * Fixed small memory leak in the caption and label coders.
2989 * Fixed -threshold option to return all white for -threshold 0 (reference
2990 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2992 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2993 * Corrected CGM delegate command in config/delegate.xml.
2995 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2996 * Reclassified X server open error from fatal to non-fatal.
2997 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2998 set the image alpha channel.
2999 * Patch for Scanalytics IPLab image format for non 8-bit images
3000 (contributed by Sean Burke).
3002 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
3003 * Remove ctrl-M characters on in various source files.
3004 * Fix signature for Magick++ averageImages() regression tests for HDRI.
3005 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
3007 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
3008 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
3010 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
3011 * Upgrade to FPX version libfpx-1.2.0.14 (reference
3012 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
3013 * Modules are searched first in the directories specified by the environment
3014 variables, and then -- if the desired module is not found -- in the
3015 compiled-in path. (reference
3016 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
3018 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
3019 * Update FPX regression test reference images.
3020 * Fixed Magick++ compile error for Sun Studio 10 compiler.
3022 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
3023 * The -equalize option now respects the -channel option.
3025 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
3026 * Additional Filters: Welsh, Parzen, Lagrangian
3027 * Addition of Cubic filter B,C controls
3028 * 'verbose' filter plotting output using -define "filter:verbose"
3030 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
3031 * Further expansion and handling of filters with expert options.
3032 -filter selects from a table of standard filter settings, while
3033 expert options allow complete selection of filter, windowing, support
3034 and blurring options. Includes automatic switch from Sinc to Bessel
3035 for operators using 2-dimensional cylindrical filter, rather than
3036 two pass 1-dimensional orthogonal filters.
3038 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
3039 * Obsolete -support (set filter blur factor)
3040 * Expansion to add -set/define filter options
3042 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
3043 * Least Squares coordinate handling added for -distort methods Affine,
3044 Perspective, Bilinear. This allows for more than the minimal number of
3045 coordinates to be used to 'fit' a distortion function to an image.
3046 This addition will allow the use of image registration to generate
3047 panarama overviews and better geographical coordinate correction.
3048 * Cosolidated the simular methods FlattenImage() and MosaicImage()
3049 into a new layers function MergeImageLayers() method, adding 'flatten'
3050 and 'mosaic' layer methods.
3051 * Addition of another simular layers method 'merge' which 'unlocks' the
3052 normal flatten/mosaic layer merger from the origin, The resulting image
3053 will have a virtual canvas of minimal size with an offset. Also images
3054 with negative offsets will not be clipped by the 'merge' form of the
3055 command. This was created for better layering of distorted images, such
3056 as panarama overlays.
3057 * Bug fix in handling transparency for EWA resampling.
3058 * Access to Resize Filter Functions from resize.c (for resample.c)
3059 with possible future filter sources... Acquire/Destory/Call ResizeFilter()
3060 * All resize filters added to resampling, but filter handling is incomplete.
3062 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
3063 * The box filter no longer produces a black grid when resizing an image
3065 * Respect cropbox for PDF with a subimage specification (e.g.
3067 * Detect proper PDF bounding box when offsets are negative.
3069 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
3070 * Speed up the Fx interpreter.
3071 * Use ULL not ui64 for MinGW 64-bit constants.
3072 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
3073 * Close all references to a pixel cache on disk before removing the temporary
3074 file as required under Windows.
3076 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
3077 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
3078 sharp and clear as you approach the center of the distort.
3079 * Added " -set option:distort:viewport 'geometry' " special option
3080 that can be used to override the output image size and offset.
3081 * Fixed experimental use of -filter and -support in Resampling (more later).
3082 * Changed order for coordinate arguments in -distort (for later leastsq
3083 multiple coordinate distortion function fitting)
3085 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
3086 * Check the API version and quantum depth before loading a coder module or
3087 image filter (reference
3088 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
3089 * Add exception to the image filter signature.
3090 * Get the execution path under Mac OS X.
3091 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
3092 * Fixed memory leak in CloneString() (reference
3093 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
3094 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
3097 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
3098 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
3100 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
3101 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
3103 * Map the display program pan icon window for each oversized image.
3104 * The ufraw delegate does not like quotes around the output filename.
3105 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
3106 a 64-bit FreeBSD system.
3107 * The -level option now works properly for colormapped images.
3108 * Allow Extrapolated blending of images using -blend
3109 http://netpbm.sourceforge.net/doc/extendedopacity.html
3111 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
3112 * Major Addition, Area Resampling Functions, (scaled interpolation)
3113 for pixel lookup in Distortion functions. This improves the look in
3114 areas of minification enormousally, especially in situations of infinite
3115 tiling and horizon views. All virtual pixel methods have been handled
3116 to minimise computation time involved with area resampling. To use the
3117 new function distortions need to be able to determine scaling vectors
3118 (distortion function derivitives) for correct working. All
3119 -distort methods, except Arc, uses scaled area resampling.
3120 * Improvements to perspective distort method, to include the correct
3121 differentation between the 'ground' on which the image lies, and the
3122 'sky', the color of which can be set using the -mattecolor setting
3123 (as the distortion invalid pixel color). Background color is retains
3124 for surrounding ground areas. The horizon is also correct anti-aliased
3125 and transparent colors are also allowed, allowing you to add backdrops
3126 of gradients and patterns.
3128 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
3129 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3130 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
3132 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
3134 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
3135 (alert from iDefense).
3136 * Patched ReadDCMImage() to fix an integer overflow vulnerability
3137 (alert from iDefense).
3138 * Patched ReadDIBImage() to fix an integer overflow vulnerability
3139 (alert from iDefense).
3140 * Patched ReadXBMImage() to fix an integer overflow vulnerability
3141 (alert from iDefense).
3142 * Patched ReadDCMImage() to fix an denial of service vulnerability
3143 (alert from iDefense).
3144 * Patched ReadXCFImage() to fix an denial of service vulnerability
3145 (alert from iDefense).
3146 * If image size changes, don't trust DPX orientation attributes.
3148 2007-09-04 6.3.5-9 Gozer404
3149 * Add French to the messaging system (reference
3150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
3151 * Add -fopenmp to MAGICK_PCFLAGS (reference
3152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
3154 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
3155 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
3156 reset the alpha channel.
3157 * Render proper image labels for VID coder.
3158 * Resolved a conflict for the -list option. Use -list font to list
3159 ImageMagick fonts and -list type to list image types.
3160 * Catch any errors returned by pthread_mutex_init() (problem report
3161 from devman@gmx-t...).
3162 * TransformHSL() returns a proper hue component.
3163 * Added -clut option and the ClutImage() method.
3164 * Fix glyph memory leak in AnnotateImage (reference
3165 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
3166 * Rename analyze.c to Analyze.c (reference
3167 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
3169 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
3170 * Enabled use of +distort to auto resize destination image to 'bestfit'
3171 the distorted input image. This also enabled the use of virtual canvas
3172 offsets in source and destination images for most distortion methods.
3174 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
3175 * Remove atexit in Magick++ code to avoid possible client crash (reference
3176 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
3178 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
3179 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3181 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
3182 * Added -distort arc. This update also allows the destination image
3183 size and offset to be set according to the specific distortion being
3186 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3187 * Set the -poloroid border color with the -bordercolor option.
3189 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3190 * Remove extranous break statement so -type option properly sets the
3191 image_info->type member (reference
3192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3194 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3195 * Allow the use of optional arguments in -distort SRT
3197 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3198 * Initial addition of three Affine Distortions to -distort with the affine
3199 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3200 or separate Scale-Rotate-Translate actions.
3202 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3203 * Fix X11 font ascender.
3204 * Add -distort option.
3205 * Add random noise option (e.g. +noise random).
3206 * Many internal algorithms are now threaded to take advantage of speed-ups
3207 offered by the new dual and quad-core processor technologies.
3208 and quad-core processor technology.
3209 * Tiff images in the LAB colorspace are no longer identified as RGB
3210 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3211 * Update image color_profile and iptc_profile members in the JPEG coder
3212 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3214 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3215 * Fix composite mask bug (reference
3216 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3217 * Speed up GetPixelOpacity() method (patch from seth@price...).
3218 * Set icon image width/height before allocating the image colormap.
3219 * Remove Photoshop string segment from JPEG profile (reference
3220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3222 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3223 * Converting a jpg to pdf is creating an empty pdf object (reference
3224 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3225 * Respect the '-set type:hinting off option' (bug report from Richard
3227 * WritePSDImage vulnerable to exploitable heap corruption (reference
3228 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3230 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3231 * SetMagickRegistry() post-increment the value 'id' (reference
3232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3234 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3235 * Read/write 10 & 12-bit packed DPX images.
3236 * Reduce stack requirements for messaging system.
3237 * Small memory leak for raw profiles in the PNG coder.
3239 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3240 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3241 you can continue to use "-interlace Plane" to request these.
3243 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3244 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3246 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3247 * Set min-is-white for Group4-compressed PDF.
3248 * Add PaintFloodfillImage() method.
3250 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3251 * Add MEPP metric to compare program. Returns the mean error per pixel
3252 along with the normalize mean and maximum error.
3253 * Attach an XMP profile to an image (e.g.
3254 convert input.tif -profile xmp:metadata.xmp output.tif).
3256 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3257 * Fixed mogrify conversions with -format and -path (reference
3258 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3260 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3261 * SVG style element was not always parsed properly.
3262 * Do not dither when the number of unique colors is already less than the
3264 * Return normalized PAE metric (compare utility).
3266 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3267 * Add support for PFM images.
3268 * Check for corrupt EXIF image profiles.
3269 * Writing JPEG YCbCr TIFF images no longer faults (reference
3270 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3272 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3273 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3275 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3276 * Added profile support to the GIF decoder/encoder. They are stored
3277 as GIF Application Extensions. Known extensions include existing ICCRGB1
3278 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3279 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3281 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3282 * Invert Opacity change for user defined ordered dither threshold maps,
3283 so that 'off' map is transparent, and 'on' is opaque.
3285 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3286 * Added an initial Coalesce Images, and a final +map local colortable
3287 optimization to the -layers Optimize method, for a simple to use
3288 GIF optimization operation. (more work to come)
3290 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3291 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3292 * Add AcquireOneVirtualPixel() method.
3293 * Set Log colorspace properly when writing DPX images.
3294 * Add -tile-offset option.
3295 * Add support for the EXR image format.
3296 * Improve support for DPX images.
3297 * Add --enable-hdri option to the configure script.
3298 * Add support for high dynamic-range images (HDRI).
3300 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3301 * Improve support for writing multiple image icons.
3303 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3304 * Separated -layers Optimize from -layers OptimizeFrame to allow
3305 the former expansion into a general (multiple method) optimizer
3307 * merged -layers OptimizeTransparency into -layers Optimize method
3309 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3310 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3311 * Fix race condition when spawning delegate programs.
3312 * TIFF JPEG now respects the -quality comptression setting.
3313 * The -fx option now properly groks the logical and operator.
3314 * DPX tilestamp property should be timestamp.
3316 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3317 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3318 according to given gravity and canvas area it applies to. This is for
3319 code simplification thoughout MagickCore.
3321 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3322 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3323 frames. Other animation handlers may also need to reset virtual canvas
3324 sizes to match the first frame, as well.
3326 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3327 * Addition of a CompositeImages() "layer.c" function to compose two
3328 separate image lists together (with a virtual canvas offset) in three
3329 different ways, depending on the size of the lists.
3330 * A 'hack' for command line use (the two lists separates by the special
3331 "NULL" image, which is junked) has also been added. Specifically...
3332 "-layers Composite".
3334 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3335 * Add -layers RemoveDups method to remove duplicate sequential images in
3336 coalesced animations.
3337 * Add -layers RemoveZero method to remove images with a zero time delay
3338 (with no action and a warning is all images have zero time delay)
3340 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3341 * Permit generic profiles (e.g. -profile name:profile).
3343 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3344 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3345 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3347 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3348 * Code duplication, simplification, and possible logic faults in "list.c".
3349 * Added new Composition method, 'ChangeMask' to return pixels
3350 that have changed or will cause a color change in overlays
3351 * Used 'ChangeMask' to implement the "-layers" method
3352 "OptimizeTransparency" to improve the compressibility of
3353 frame optimized GIF animations. See IM Examples...
3354 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3356 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3357 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3358 some minor changes to the GIF coder to make reading and pinging images
3359 faster (patch provided by mstemm@cloud...).
3361 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3362 * Patch RotateImage() to properly rotate CMYK images.
3363 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3364 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3366 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3367 * Fixed bug for GIF Optimization for images without a matte channel.
3368 * Improved image handling for "-layers" method "Dispose".
3370 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3371 * Improve configure script to better support Ghostscript under Mac OSX (
3372 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3373 * Force a virtual pixel method of Tile for GetFillColor() and
3375 * Add -reverse option to reverse the image list.
3377 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3378 * Support versions 2.1.0 and above (reference
3379 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3380 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3381 * Fix fault in DCM coder (reference
3382 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3383 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3385 * Add --disable-deprecated configure script option.
3386 * Composite mask now works properly with transparent images.
3388 2007-03-04 Daniel Kobras <kobras@debia...>
3389 * Fixed additional data-driven faults (reference
3390 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3391 * Allocate proper scanline length to prevent a PCX overflow.
3393 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3394 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3395 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3397 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3398 * Escape indirect labels and comments (e.g. -label @file).
3399 * Added -format %C to return the image compression type.
3400 * Do not report channel statistics if -ping -format is specified with the
3402 * Add ResetImagePage() to reset the image page canvas and position.
3403 * Upgrade to LCMS 1.16
3404 * Configure Ghostscript for library or framework (reference
3405 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3406 * Add -taint option to convert/mogrify to mark image as ineligible for
3407 * Fixed various data-driven faults (reference
3408 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3409 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3410 not MagickCore. The corrupt XWD image faults but its failing in
3411 the X11 XGetPixel() method, not MagickCore.
3413 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3414 * Use -define quantum:polarity=min-is-black or -define
3415 quantum:polarity=min-is-white to toggle the photometric interpretation for
3416 a bilevel TIFF image.
3418 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3419 * Don't interpret embedded format characters when reading comments/labels
3421 * Reading an image from stdin stopped working.
3423 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3424 * PerlMagick Label() no longer faults.
3425 * Fix double-free when using the display/animate -geometry option.
3426 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3427 profile->length and profile->datum.
3429 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3430 * Fix file leak in InjectImageBlob().
3431 * Do not reinterpret image properties (e.g. -comment %%w).
3433 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3434 * Don't over-allocate file buffers.
3436 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3437 * Format strings in the POSIX locale.
3438 * Make font metrics invarient to the strokewidth.
3440 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3441 * Patch to fix configure.ac typo.
3443 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3444 * Permit ImageMagick to run as a service under Windows.
3445 * Remove duplicate EXIF properties.
3446 * Support strokewidth option for the caption format.
3447 * Don't use Ghostscript for rendering fonts if Freetype is available.
3449 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3450 * Added thumbnail format to write EXIF thumbnails.
3451 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3452 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3454 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3455 * Add interpolate and background options to PerlMagick's AffineTransform().
3456 * Revert to Postscript rendering if Freetype delegate library is not
3459 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3460 * Accept Fx expressions from a file with -fx @filename.
3461 * Enhance -fill and -stroke to accept image filenames as patterns.
3463 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3464 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3466 * Update EXIF resolution fields when image density changes.
3468 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3469 * The -polaroid option now respects -gravity.
3470 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3472 * Any form of "-crop" with a percentage, implies an offset for the crop.
3473 * Fixed percent option for -border (e.g. -border 10%x0%).
3474 * Add -path option to the mogrify program to specify where to write the
3477 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3478 * Fix the -auto-orient to work with an image sequence (reference
3479 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3480 * Add -polaroid option to simulate a Polaroid picture.
3481 * Eliminate double-free bug in GradientImage().
3482 * Set AppendImage() matte channel only when image has matte attribute set.
3483 * The -crop with negative offsets do not modify the virtual canvas.
3484 * Caption: Given both the width and height ("-size") of the area to fill,
3485 adjust the fonts "-pointsize" until the text just filles the whole space
3486 without overflowing.
3487 * Generate proper Windows icon image files (patch provided by