2 2011-07-01 6.7.1-0 Glenn Randers-Pehrson <glennrp@image...>
3 * Use zlib default compression strategy instead of Z_RLE and Z_FIXED
4 strategies when linking with zlib versions (prior to 1.2.0 and 1.2.2.2,
5 respectively) that don't support them.
7 2011-06-30 6.7.0-10 Cristy <quetzlzacatenango@image...>
8 * New version 6.7.0-10.
10 2011-06-30 6.7.0-10 Glenn Randers-Pehrson <glennrp@image...>
11 * Added "-define PNG:compression-level|strategy|filter=value" options to
12 the PNG encoder. If these options are used, they take precedence over
13 the -quality option (reference
14 http://www.imagemagick.org/discourse-server/viewtopic.php?&f=1&p=73548).
16 2011-06-29 6.7.0-7 Glenn Randers-Pehrson <glennrp@image...>
17 * Handle "-quality 97" properly in the png encoder, i.e., use intrapixel
18 filtering when writing a MNG file and no filtering when writing a PNG file.
19 * Added support for Z_RLE strategy in the png compressor, using
22 2011-06-28 6.7.0-10 Cristy <quetzlzacatenango@image...>
23 * Properly allocate points when render text with large font size (reference
24 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18997).
26 2011-06-25 6.7.0-9 Cristy <quetzlzacatenango@image...>
27 * New version 6.7.0-9.
29 2011-06-18 6.7.0-9 Cristy <quetzlzacatenango@image...>
30 * Defend against corrupt PSD resource blocks.
32 2011-06-15 6.7.0-8 Cristy <quetzlzacatenango@image...>
33 * New version 6.7.0-8.
35 2011-06-14 6.7.0-8 Anthony Thyssen <A.Thyssen@griffith...>
36 * Added Initial implementation of Cylinder to/from Plane 3D Distorts
37 Includes derivative (scaled lookup), and anti-aliased horizon (validity)
38 Currently can NOT handle extractions from full 360 cylinder panoramas.
40 2011-06-13 6.7.0-7 Cristy <quetzlzacatenango@image...>
41 * New version 6.7.0-7.
43 2011-06-09 6.7.0-7 Cristy <quetzlzacatenango@image...>
44 * Fixed "conversion from unsigned __int64 to double not implemented"
45 so IM can compile under VisualStudio 6.
47 2011-06-08 6.7.0-7 Glenn Randers-Pehrson <glennrp@image...>
48 * The PNG encoder would sometimes make black pixels transparent when some
49 other gray level was supposed to be the transparent color (reference
50 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18900).
51 This occurred only with 1, 2, 4-bit grayscale images with Q16 or Q32
54 2011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
55 * New version 6.7.0-6.
57 2011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
58 * Fix transient error for composite 'Over' operator.
60 2011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
61 * New version 6.7.0-5.
63 2011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
64 * Fix one-off bug in option parser (reference
65 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=609177).
66 * Transient bug with composite 'Over' in magick/composite-private.h.
68 2011-06-06 6.7.0-4 Cristy <quetzlzacatenango@image...>
69 * New version 6.7.0-4.
71 2011-06-03 6.7.0-4 Cristy <quetzlzacatenango@image...>
72 * Support -direction right-to-left for the label: and caption: coders.
73 * Blue / green reversed for JPEG-compressed TIFF images.
75 2011-06-03 6.7.0-3 Cristy <quetzlzacatenango@image...>
76 * New version 6.7.0-3.
78 2011-06-02 6.7.0-2 Cristy <quetzlzacatenango@image...>
79 * Use memmove() instead of memcpy() in StripString().
81 2011-05-27 6.7.0-2 Cristy <quetzlzacatenango@image...>
82 * New version 6.7.0-2.
84 2011-05-26 6.7.0-2 Cristy <quetzlzacatenango@image...>
85 * ImageMagick now compiles on Hurd (reference
86 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628020).
87 * Use vfprintf rather than fprintf in FormatLocaleFileList().
89 2011-05-26 6.7.0-1 Cristy <quetzlzacatenango@image...>
90 * New version 6.7.0-1.
92 2011-05-25 6.7.0-1 Cristy <quetzlzacatenango@image...>
93 * Not all Linux'es define locale_t (reference
94 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18819).
96 2011-05-22 6.7.0-0 Cristy <quetzlzacatenango@image...>
97 * New version 6.7.0-0.
99 2011-05-21 6.7.0-0 Cristy <quetzlzacatenango@image...>
100 * Avoid fault on corrupt JPEG images.
101 * Avoid fault on certain DJVU images (reference
102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18807).
103 * Fix -fx to interpret scientfic notation properly.
105 2011-05-20 6.6.9-10 Cristy <quetzlzacatenango@image...>
106 * New version 6.6.9-10.
108 2011-05-20 6.6.9-10 Glenn Randers-Pehrson <glennrp@image...>
109 * The PNG encoder now respects the -depth setting, including 1, 2, 4.
110 Previously settings other than 8 and 16 were ignored (reference
111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18412).
113 2011-05-16 6.6.9-10 Cristy <quetzlzacatenango@image...>
114 * Don't use comma as a separator for stroked text (reference
115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18742).
116 * Use C locale when generating or interpreting SVG.
117 * Fix "unterminated macro" for Q32 build of coders/png.c.
119 2011-05-15 6.6.9-9 Cristy <quetzlzacatenango@image...>
120 * New version 6.6.9-9.
122 2011-05-14 6.6.9-9 Cristy <quetzlzacatenango@image...>
123 * The -scale option now considers the alpha channel when scaling.
124 * Fix transient bug for HSL to RGB and back.
126 2011-05-12 6.6.9-9 Glenn Randers-Pehrson <glennrp@image...>
127 * Fixed PNG8 reduction to work with an image that reduces to 256 colors
128 plus transparency, by merging the two darkest red colors.
130 2011-05-04 6.6.9-8 Cristy <quetzlzacatenango@image...>
131 * New version 6.6.9-8.
133 2011-05-02 6.6.9-8 Glenn Randers-Pehrson <glennrp@image...>
134 * Fixed some cut-and-paste errors in new png.c code that caused PNG8
137 2011-05-02 6.6.9-8 Anthony Thyssen <A.Thyssen@griffith...>
138 * Add various Option Flags, and fix option skip counts for plus forms
139 of simple operators where plus form is the same as minus form.
140 For example the incorrect counts produces a weird error, and possible
141 future segmentation fault in a command like convert rose: +border show:
143 2011-04-30 6.6.9-7 Cristy <quetzlzacatenango@image...>
144 * New version 6.6.9-7.
146 2011-04-30 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
147 * Fix FX default for interpolation to Bilinear.
149 2011-04-27 6.6.9-7 Cristy <quetzlzacatenango@image...>
150 * Fix pixel interpolation for -draw 'image Over' (reference
151 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18612).
153 2011-04-26 6.6.9-7 Glenn Randers-Pehrson <glennrp@image...>
154 * Write the proper bKGD chunk value in grayscale PNG images (reference
155 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18624).
157 2011-04-25 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
158 * Added Inverse method for Sparse Color Interpolation
160 2011-04-24 6.6.9-6 Cristy <quetzlzacatenango@image...>
161 * New version 6.6.9-6.
163 2011-04-21 6.6.9-6 Anthony Thyssen <A.Thyssen@griffith...>
164 * Make filter:blur define a multiplicative adjustment of filter settings
165 rather than a complete override of those settings.
166 * Add Flags to CommandOptions parse table, removing the need for
167 ImageListOptions parsing table. This is the start of development to
168 produce a "convert" replacement that can read options from both command
169 line and from files or pipelines, in "Do it Immediately" handling.
170 * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40"
172 2011-04-18 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
173 * Added "date" to the things that can appear on the -define PNG:exclude-chunk
174 list. This excludes the IM-generated Date:modify and Date:create
175 properties from PNG output text chunks without excluding the rest of the
177 * Added "-define PNG:preserve-colormap" option (reference
178 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564).
179 * Simplified LosslessReduceDepthOK() function in coders/png.c
181 2011-04-18 6.6.9-6 Cristy <quetzlzacatenango@image...>
182 * Add support for writing RGB FITS images as separate planes.
184 2011-04-16 6.6.9-6 Cristy <quetzlzacatenango@image...>
185 * Support the HDR 32-bit_rle_xyze format.
186 * Fixed infinite loop for TARGA images with a V2 develop area.
187 * Add signal handler for SIGBUS.
189 2011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
190 * New version 6.6.9-5.
192 2011-04-15 6.6.9-5 Glenn Randers-Pehrson <glennrp@image...>
193 * Added "#define PNG_PTR_NORETURN" because this macro does not work
194 on all platforms with libpng15, with failure to load png_longjmp() (ref
195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
197 2011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
198 * Layers Composition Bug Fix, animations attributes of first image not
199 transferred in a single destination, multi-source image composition.
201 2011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
202 * Add a special 'Voronoi' Morphology Distance method that will fill in holes
203 using the nearest non-transparent edge pixel. It is experimental, and
204 hidden from normal morphology usage, as it may be interfaced with a
205 future hole-filling color 'Diffusion' method.
207 2011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
208 * MIFF keywords sometimes includes spaces.
210 2011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
211 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
212 * Fixed -region handling of transparency. Original images without
213 transparency will use 'Over' while images with transparency will
214 preserve transparency using 'Copy'. Before this only 'Over' was used
215 due to the testing of the wrong image.
216 * Added Compose methods DarkenIntensity and LightenIntensity
218 2011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
219 * New version 6.6.9-4.
221 2011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
222 * Add Octagon shape and Octagonal distance kernels for Morphology
223 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
224 * Fix segmentation fault after error in a morphology 'named' kernel
225 * Added a range of kernels used for specialised thinning purposes
226 as defined in a research paper by Dan S. Bloomberg.
227 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
228 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
229 to not only be used for thinning, but also thickening.
230 * Renamed "ThinDiagonals" kernel to just "Diagonals"
231 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
233 2011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
234 * Make the PNG encoder use depth==8 when incoming image->depth < 8
235 (the encoder later reduces the depth if it can), to avoid writing
237 * Remove any bogus colormap received by the PNG encoder with an image
238 that is not PseudoClass (reference
239 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
241 2011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
242 * Added -statistic Gradient
244 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
245 * New version 6.6.9-3.
247 2011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
248 * Set the caption height correctly for missing row geometry (reference
249 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
251 2011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
252 * New version 6.6.9-2.
254 2011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
255 * Revised the png decoder to store the PNG IHDR and other known PNG
256 chunk data as properties, for later retrieval and reporting by "identify",
257 so users can easily and reliably discover the color-type, bit-depth, etc
258 that were in the input PNG datastream.
259 * The PNG decoder sometimes set images with more than 256 different
260 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
262 2011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
263 * Add a "Resize" distortion method (distort equivalent of -resize).
264 * Special CLI handling so -distort Resize takes a "geometry" argument.
266 2011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
267 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
269 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
270 * New version 6.6.9-1.
272 2011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
273 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
274 coordinate handling, as originally defined.
276 2011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
277 * Support -statistic standard-deviation option.
278 * Patch for coders/dcm.c so it compiled with HDRI enabled.
280 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
281 * New version 6.6.9-0.
283 2011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
284 * Optimize bilinear interpolation.
285 * Remove version from etc folder and instead use /etc/ImageMagick.
287 2011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
288 * Separated complex cropping function from TransformImage() as a new
289 function CropImageToTiles(). This new function returns either the
290 new cropped image, or a list of tiles, according to geometry, without
291 replacing the source image. The Source image may be part of a larger list
292 of images, without the function 'losing' the other images of the list.
294 2011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
295 * New version 6.6.8-10.
297 2011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
298 * Modified image handling in MogrifyImages() and MogrifyImage()
299 which improves overall handling, and allows correct %p, %n and the
300 %[fx:..] 't' and 'n' escape usage to work correctly.
301 * Added -duplicate as a multi-image sequence operator
303 2011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
304 * New version 6.6.8-9.
306 2011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
307 * Add InterpolateMagickPixelPacket() method.
308 * Add support for the %[opaque] property.
310 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
311 * New version 6.6.8-8.
313 2011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
314 * Fix memory access bug in CloneString() (reference
315 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
316 * Avoid infinite loop when no space is available in MagickFormatCaption().
318 2011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
319 * Removed the fix for %p and %n escapes, as it was not working right
321 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
322 * New version 6.6.8-7.
324 2011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
325 * Add support for 16-bit DCM short ints (reference
326 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
328 2011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
329 * Another fix for -sparse-color and unused color channels
330 * Finalize the -duplicate option created by Cristy
331 * Fix of segmentation fault for second image in %[fx:..] during info:
332 (Bug in AcquireFxInfo(), as given start image is not first image)
334 2011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
335 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
336 reducing transparency to binary. Collapse all resulting fully transparent
337 colors into one (the background color), to reduce the compressed filesize.
338 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
339 colors (especially gray) better, when reducing to PNG8.
340 * Force the PNG encoder to return image->matte==MagickTrue when the
341 format is RGBA or GA or if the tRNS chunk is present, even when the
342 image is fully opaque (reference
343 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
345 2011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
346 * New version 6.6.8-6.
348 2011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
349 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
350 when appropriate (reference
351 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
352 * The "-define PNG:color-type=4" option did not always force the PNG
353 encoder to write an all-opaque alpha channel (reference
354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
356 2011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
357 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
359 * Support the -statistic option: replace each pixel with corresponding
360 statistic from the neighborhood.
361 * Add support for -duplicate option.
362 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
363 * Do not cache the results of fx: otherwise -format
364 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
366 2011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
367 * Replaced Minus and Divide Composition methods with Dst and Src
368 equivalents. Now users can decide how these non-commutative mathematical
369 operators are applied to the images being composited.
370 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
371 respectively mean the current images index and the total number of
372 images within the current image sequence.
374 2011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
375 * Backed out the patch for Variable Blur Composition that was added
376 2011-02-13 v6.6.7-7, until I can re-think the problem.
377 The existing fix was failing to do circular blurs correctly.
379 2011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
380 * Fixed a rounding/truncation error while writing the pHYs chunk in the
382 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
383 is present (reference
384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
385 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
387 2011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
388 * Add support for the WebP image format.
390 2011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
391 * Ensured that -sparse-color preserves unused channels when
392 channel limited. Before this unused channels would be reset to black.
394 2011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
395 * Don't try to store a bKGD chunk in a PNG8 when there are already
396 256 colors in the palette and the background colors is not in that
398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
399 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
400 the text chunks. (reference
401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
403 2011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
404 * Fx is a mathematical function. Do not treat transparency as black.
405 * No image scene suffix for filenames that include a single bracket (reference
406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
408 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
409 * New version 6.6.8-3.
411 2011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
412 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
413 patch from Arfrever@gento... to fix the build exception.
415 2011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
416 * Support the Radiance HDR image format.
417 * Update the offset in the black channel when sharpening to avoid incorrect
419 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
421 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
422 * Throw error message when the requested color-type or bit-depth
423 cannot be written by the PNG encoder (error was being thrown
424 into the wrong image structure). (Reference
425 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
426 * Don't write a PNG text chunk with "density" keyword that overrides the
427 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
429 * Ignore any PNG text chunk with a "density" keyword found by the PNG
430 decoder, if the PNG datastream also contains a pHYs chunk.
432 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
433 * New version 6.6.8-1.
435 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
436 * Support PSD files with one layer and one composite layer.
437 * We must cast a Quantum type when bit shifting and HDRI is enabled.
439 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
440 * New version 6.6.8-0.
442 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
443 * Add support for the -mode option.
445 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
446 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
447 images were scaled down to 0 or 1, or nearly black).
448 * Delay opening the PNG output blob until the PNG encoder is ready
449 to write the IHDR chunk, to avoid writing zero-length PNG files when
450 errors are found while building the palette. (reference
451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
453 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
454 * New version 6.6.7-10.
456 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
457 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
458 but the other is in the CMYK colorspace.
459 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
460 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
462 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
463 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
464 usually makes smaller files anyhow.
465 * Eliminated a number of redundant tests for gray images in the PNG encoder.
466 * Removed now-unused IsMonochromeImage() function from coders/png.c
467 * Scan the colormap instead of all of the pixels, when possible, to
468 determine whether the image received by the PNG encoder is grayscale
470 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
472 * Add a check whether the PNG "cheap transparency" criteria are met. That
473 is, there is a single transparent color, no semitransparent colors, and
474 no opaque color that has the same RGB components as the transparent
475 color. If those aren't met, a color that is transparent in one pixel
476 and opaque in another would always be rendered as transparent, so we
477 must write a PNG colortype that has an alpha channel (reference
478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
480 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
481 * New version 6.6.7-9.
483 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
484 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
485 when writing because this sometimes produced incorrect output (reference
486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
488 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
489 * Check image has properties before accessing the splay tree (reference
490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
492 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
493 * New version 6.6.7-8.
495 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
496 * The PNG encoder should ignore bogus q->opacity values when image->matte
497 is MagickFalse (reference
498 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
500 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
501 * Use implicit image format when explicit format is bogus (e.g.
502 02.13.11-18:43:58.png now writes as PNG).
503 * Fix problem with 4GB file seeks on a 32-bit OS.
505 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
506 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
507 by the blur map being used, rather than just 'cutoff' suddenly.
509 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
510 * Support 16-bit per pixel YUV image files.
511 * Fix off-by-one error in PosterizeImage().
512 * Posterize now distributes color uniformly (reference
513 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
514 * Add -smush option (reference
515 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
516 * Repair memory leak in the display program.
518 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
519 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
522 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
523 * Default sigma for Gauusian resize filter is now 1/2 for both
524 orthogonal resize and cylindrical EWA distortions.
526 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
527 * Check if the font is null in RenderFreetype() to prevent fault (reference
528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
529 * Eliminate fault when reading WMF image files (reference
530 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
531 * Support multi-page transparent Postscript and PDF image files.
532 * The compare fuzz metric now returns the same correct value for
533 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
535 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
536 * Move coders/tiff.c conditional compile to define TIFF exception /
537 semaphore / key when TIFF delegate is disabled.
539 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
540 * Renamed variables, macros, and functions defined/declared in coders/png.c
541 that were in the libpng namespace (beginning with "png_" or "PNG_").
543 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
544 * Removed a call to GetNumberColors() from the PNG encoder that was
545 only there for debugging purposes and was consuming a huge amount
546 of CPU time. (reference
547 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
548 * Sometimes black was still written as transparent, when the PNG
549 encoder received an image with image->matte==true but no transparent
550 pixels were present. (reference
551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
553 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
554 * Remove memory leak from ThrowFileException() macro (reference
555 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
556 * Multiple blue error count by 'count' in ClassifyImageColors()
557 * Add support for the AAI image format.
559 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
560 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
562 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
563 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
564 to LongPixelPacket and made the default (65537,65537,65537), which
565 can never occur in the PNG image data. Previously the default was
566 (0,0,0) and black pixels would be rendered as as transparent when
567 no tRNS chunk was present in the input, which has caused problems
568 with some test cases since version 6.6.6-10.
569 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
570 and semitransparent pixels separately. Previously it wasn't always
571 possible to determine if there was a single fully-transparent color,
572 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
573 Gray image with a tRNS chunk.
575 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
576 * Do not reset image next / previous when detach argument is false for
578 * Inline cropping no longer fails for inline raw images (e.g.
579 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
581 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
582 * Don't let the PNG encoder try to sort the colormap when there are more
583 than 256 colors in the image. (reference
584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
586 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
587 * Accept escaped % in output filename (reference
588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
590 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
591 * Quieted some inconsequential warnings in the PNG codec due to a
592 change in the type of the PNG iCCP profile from png_charp to png_bytep
595 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
596 * Handle negative heights for ICO images.
598 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
599 * Recent changes sometimes caused the PNG encoder to select colortype=2
600 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
601 the filesize larger than necessary and caused some of the PerlMagick
604 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
605 * The PNG decoder now checks whether the image actually has any transparency
606 when the input file contains an alpha channel or a tRNS chunk. (Reference
607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
609 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
610 * -posterize fails with more than 40 levels (reference
611 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
612 * Add support for the MacPaint image format.
613 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
614 (bug report by steven.sittser@fligh...).
615 * Fix user data length for the CIN image format.
617 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
618 * Use a clone instead of the main image in coders/png.c, so the image
619 can still be used later on without being affected by changes made by
621 * Added PNG:exclude-chunk and PNG:include-chunk defines.
622 * Revised the -strip option so it behaves as though
623 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
624 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
625 generating the alpha channel for a JNG image.
627 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
628 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
629 It prevented user defined interpolation settings for -clut, and possibly
632 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
633 * Add LZMA compression support to ImageMagick.
634 * Eliminate seg-fault in MvgPrintf().
636 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
637 * Eliminated a redundant quantization step in the PNG encoder.
638 * Untangled a confusing but apparently harmless improper loop nesting
640 * Eliminated redundant "IsGray()" tests from the PNG encoder.
642 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
643 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
646 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
647 * Make the PNG encoder always rebuild the palette, to avoid losing
648 transparency when it is out of sync with the pixel data (reference
649 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
650 * Eliminated CompressColormapTransFirst() since the palette is already
651 compressed and sorted by opacity now when it's recreated.
653 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
654 * Account for virtual canvas for the -flip / -flop options (reference
655 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
656 * Also for -transpose and transverse options
657 * Support -metric fuzz option.
659 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
660 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
661 function. Note function does not calculate 'distance' in total but
662 short-circuits when threshold is reached for faster processing.
663 * Ordered Dithered handling of Alpha channel was incorrect - fixing
664 Bug was introduced v6.6.5-6
666 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
667 * Fixed two more cases where the PNG encoder lost transparency (reference
668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
670 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
671 * Affine multiplication reversed when translating (reference
672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
674 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
675 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
678 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
679 * Add support for -evaluate-sequence median.
681 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
682 * Fixed two more cases where the PNG encoder lost transparency (reference
683 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
685 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
686 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
687 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
688 * Support NCC (normalized cross correlation) compare metric.
690 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
691 * Fix PNG coder compile error when HDRI is enabled.
693 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
694 * Many of the problems with the PNG encoder have been fixed (reference
695 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
696 * The "-type Optimize" option is now deprecated. If present, it is treated
697 by the PNG encoder the same as if the type were undefined. Optimization
698 is now always performed. No other formats used the "type Optimize" option.
699 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
701 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
702 * The splice option no longer throws spurious "pixels are not authentic"
704 * Thread the -adaptive-resize option.
705 * Set XBM coder height to height not width.
707 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
708 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
710 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
711 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
712 preservation of images which only vary horizontally (or vertically)" under
713 no-op. New blur = 0.9812505644269356.
715 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
716 * Missing logical operator in tiff.c.
718 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
719 * Only save TIFF image with 1-bit depth if there is no alpha channel.
720 * Abandon PSD composite if layer is available.
721 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
722 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
724 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
725 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
727 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
728 * Do not read configure files in the current directory for the "installed"
729 version of ImageMagick.
730 * Allow numeric characters in the XPM basename (reference
731 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
733 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
734 * Revised PNG palette optimization
735 * Added some debug logging in coders/png.c.
737 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
738 * More precise blur values for Lanczos2Sharp and LanczosSharp.
739 * Added location of first Mitchell crossing (=8/7) to the filters data
742 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
743 * Added Lanczos2D* filters now named Lanczos2*
744 * Reorganization of AcquireFilter() to make it work better
746 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
747 * Clearer EWA filters (LanczosSharp etc) comments.
749 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
750 * Added LanczosSharp (3-lobe Lanczos with sharpening)
751 * Filter sharpening factors are also always applied regardless of usage.
753 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
754 * CubicBC filter formulas simplified by constant folding. In
755 particular, P1 coefficient (always zero) removed from coeff.
757 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
758 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
759 (as already specified in the documentation).
761 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
762 * Ignore PS bounding box offsets if -page is set.
763 * Use #pragma omp master for dumping single threaded debugging information
764 (single caused a fault).
765 * Add support for -evaluate exp.
767 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
768 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
769 filter only. This is similar in action to 'blur' but only for Gaussians,
770 and does not modify the filters support, allowing you to set a very small
771 sigma, without the function 'missing' all pixels.
772 (This will allow future adjustment of Gaussians for variable blur mapping)
774 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
775 * Patch for DrawableRotation() and DrawableTranslation() (reference
776 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
777 * The webp format requires the webpconv delegate program (experimental).
779 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
780 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivalent to
781 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
782 This also is very similer to a Mitchell filter but specifically designed
783 for EWA use and is the new default filter for Distorting Images.
784 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
786 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
787 * Autodetect file type support in Makefile.PL to prevent test failures
789 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
790 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
791 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
792 http://www.gson.org/thesis/warping-thesis.pdf
793 * Added filter "Robidoux" which is a slightly sharpened version of the
794 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
795 'blurry' for horizontal and vertical lines in no-op distortions.
797 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
798 * Add support for "pattern:vertical2" and "pattern:horizontal2".
799 * Add support for "pattern:vertical3" and "pattern:horizontal3".
800 * Properly handle PSD layers with negative offsets.
802 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
803 * Fix memory assertion with --enable-embeddable (reference
804 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
805 * Don't permit access to pixels when pinging an image (reference
806 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
808 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
809 * Added sqrt(2) blurring default for Gaussian Filter if used as
810 a Cylindrical EWA filter. This resulted removing the last aliasing
811 issue that was present in tests for Gaussian EWA resampling. Of course
812 it is still a very blurry filter for default use in EWA.
813 * Adjusted Variable Mapping Blur Composition so user arguments actual
814 relate properly to the sigma of the blur for a maximum mapping value.
815 * Fix horizon anti-alising for output-scaled perspective distortions.
816 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
817 however 'Bessel' while not visible as a filter option can still be used
818 as an internal alias for 'Jinc'.
820 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
821 * Chantal Racette double checked the bounding parallelogram computation
822 in resample.c (and I tightened the comments).
824 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
825 * Temporary files not always deleted (reference
826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
828 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
829 * Bug fix for -filter point distorts (occasional generating black pixels)
831 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
832 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
833 and credited Craig DeForest for the "clamp singular values" idea.
834 * No reason to have "insane" precision Sinc in resize.c: Use
835 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
837 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
838 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
839 for Distort Resampling. This makes -distort a whole lot nicer
840 and allows for the use of better cylindrical filters.
842 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
843 * Fix Point filter for ResizeImage() caused by support limiting the
844 Box weighting function.
846 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
847 * Don't allow resize filter weights to go to zero (reference
848 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
850 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
851 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
853 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
854 * Do not break words if caption size is absolute (reference
855 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
856 * Don't define HAVE_THREADS for --without-threads configure script option.
858 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
859 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
860 Some computations were needlessly done in long double precision because
861 PIL forced an automatic upcast wherever it appeared. Changed its name to
862 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
863 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
864 call instead of two trig calls.
866 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
867 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
868 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
870 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
871 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
873 * Support %[version] and %[copyright].
874 * Improve performance of the pixel cache.
876 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
877 * Automatically set the quantum depth to 16 for HDRI.
879 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
880 * IPTC profile not always wrapped properly inside an 8BIM profile.
881 * TIFF tile geometry must be divisible by 16.
883 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
884 * Rename of SincPolynomial to SincFast for easier user understanding
885 * Ditto for LanczosChebyshev to LanzcosFast
887 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
888 * Switch default resize filters to using the faster SincPolynomial
889 filter by default internally. However 'Sinc' will still use the
890 Trigonometric function, and can be used to assign the trig version
891 of Sinc() to filters using the filter expert options.
892 * The default filter for 'distort' was found to be a very blurry inaccurate
893 filter function. It was removed and replaced with a correct Gaussian
894 filter (as used by resize)
895 * Added a switch so that "-interpolate filter" will force the use of
896 a cylindrical filter for ALL pixels in distorted images. That is you can
897 use that switch to use a cylindrical filter even for images that are
898 being enlarged by the distortion. However EWA is still currently using
899 a fixed 2.0 sampling radius. This switch complements the use of "-filter
900 point" which turns off EWA filters in favor of interpolation for all
901 pixels in a distorted image. BOTH switches should not be used together.
902 * A bug in the support radius of the EWA resampling function was found,
903 now that correctly defined resize filters are being used. Suddenly Normal
904 Gaussian distortions are not so blurry, and tests with distortions of
905 the 'Rings' image show extremely good and clear results, with only minimal
906 blurring. The filter 'blur' expert option can be used to adjust this
909 The above represents a major improvement forward in the quality of the
910 image distortion operator. But near-unity distortions (no scaling) are
913 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
914 * Don't negate the geometry offset for the -extent option.
916 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
917 * The RGBO format is now listed as a supported format.
919 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
920 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
921 function as "LanczosChebyshev" as faster alternative to Lanczos.
922 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
923 the Sinc Trigonometric resize filter, as a proper filter to allow
924 direct comparision and speed testing of the filter.
925 * Expanded the "-set option:filter:verbose 1" output, so as to also include
926 the actual functions and other values that were used to create the filter.
928 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
929 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
931 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
932 * Path no longer closed if join style is round (reference
933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
934 * Add case for BGRQuantum to GetQuantumExtent().
935 * Support no compression on PCX write.
937 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
938 * Fixed bug in the raw BGRA coders (reference
939 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
940 * Fix off-by-one error in the PSD coders.
941 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
942 approximation of the sinc function over the interval [-3,3].
943 * Eliminate a small memory leak in LevelizeImageChannel() (reference
944 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
945 * Recognize -fx logtwo (reference
946 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
948 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
949 * Throw exception if image size differs for the compare program but the
950 -subimage-search option is not specified.
952 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
953 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
955 * Add -subimage-search option to the compare utility.
957 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
958 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
961 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
962 * Emit a warning if the PNG encoder can't satisfy the color type and
963 bit depth requested with a "-define" directive.
965 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
966 * The orient option sometimes improperly set "undefined" (reference
967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
968 * Only list orientation options for the -list orientation option (reference
969 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
970 * Return proper standard deviation for combined channels (reference
971 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
972 * Handle transparency properly for the PSD image format.
974 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
975 * Properly map PNG intent to image->rendering_intent
977 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
978 * Eliminate bogus "invalid colormap index" when pinging ICO images.
979 * Support -set density / units.
981 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
982 * Only use the first alpha channel in PSD image.
983 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
985 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
986 * Eliminate useless message about assuming zero delay when writing
987 a single-frame MNG, and changed it from Error to Warning when
988 writing a multiple-frame MNG.
990 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
991 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
992 reader tries to read MNG chunks from the interior of the embedded PNG,
993 resulting in an erroneous "corrupted image" message.
995 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
996 * Fix memory leak in for corrupt BMP images (reference
997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
998 * Repair several issues when writing to stdout (reference
999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
1000 * A GIF image with the .bgr extension is still a GIF (reference
1001 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
1003 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
1004 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
1005 images where the PNG bit_depth was not the same as the quantum depth,
1006 and the transparent color was not black.
1008 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
1009 * Pinging the DJVU image format no longer faults.
1010 * Check for time-limit-exceeded in only one thread.
1011 * Reading filenames from a file (e.g. @filenames) no longer includes the
1012 utility name (side effect of StringToArgv() method).
1014 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
1015 * Support the tiff:fill-order define.
1016 * Filters are case sensitive (e.g. reduce-Colors).
1017 * Restore mogrify's -path option.
1018 * The -list module option lists image coders and image filters.
1020 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
1021 * Add the ImageView API.
1022 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
1023 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
1025 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
1026 * Skip byte when DDS bitcount is 32 (reference
1027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
1028 * Montage now uses final background setting (e.g. montage -background none ...
1029 -background lightblue show:).
1030 * Do not annotate directory paths in ListFiles().
1031 * Reset the image matte for png:color-type=2.
1033 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
1034 * Support new label:pointsize property.
1035 * Miscellany->Slide Show, in the display program, now cycles through the
1037 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
1038 * Reduce memory requirements when dithering on the iPhone.
1039 * Command line operators no longer affected by settings that appear after
1040 them (e.g. -splice 10x0+0+0 -gravity center).
1041 * Compute the proper DPX user data field size.
1043 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
1044 * Fix some nits to keep the clang compiler happy.
1046 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
1047 * Fix transprancy handling for Morphology Convolve
1048 * Adjustments of Hit And Miss and Edge Detection kernel definitions
1049 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
1050 * Handling for Convolution of 1-D vertical kernels.
1051 However this was removed (using #if-#endif) as I found it slower in tests!
1053 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
1054 * mogrify -format properly handles compressed image filename (e.g.
1055 -format jpg logo.png.bz2).
1056 * Respect +dither option when saving to the GIF image format.
1058 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
1059 * End of string sentinal is \n not \r.
1061 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
1062 * Don't decode pixels in coders/png.c when image->ping is set.
1064 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
1065 * Reset image filename when reading inline images.
1066 * Don't clamp floating point values for HDRI-enabled ImageMagick.
1068 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
1069 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
1070 * 'Skeleton' variant to thin down images as symmetrically as possible.
1071 * Spelling correction: Manhatten -> Manhattan
1073 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
1074 * Properly scale color components of the PNG bKGD chunk.
1075 * Prevent MNG divide by zero in calculation of frame_timeout. Set
1076 both frame_delay and frame_timeout to infinite when ticks_per_second
1077 is zero, as required by the MNG spec.
1079 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
1080 * Add x:silent option to prevent beeps when reading the X image format.
1081 * Recognize TTF for GetMagicInfo().
1082 * Ensure the +set option deletes the image artifact.
1084 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
1085 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
1087 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
1088 * Fix for Square Array Rotates (off center origin rotate)
1089 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
1090 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
1091 to complete this kernels definition
1093 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
1094 * Respect density when rendering SVG images.
1095 * Set AVI handler to the MPEG coder.
1096 * Compute the proper DPX user data field size.
1097 * Do not interpret a format specifier when enclosed in brackets (e.g.
1098 rose_tile_%[filename:tile].gif.
1099 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
1101 * Prevent MNG divide by zero in calculation of frame_delay (reference
1102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
1104 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
1105 * Third Re-write of MorphologyApply() to better handle compound methods.
1106 * Implemented -set option:morphology:compose for merging results of
1107 multiple kernels. "None" means re-iterate results with next kernel.
1108 While "Undefined" means to use the internal default for a method.
1109 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
1110 while HitAndMiss defaults to "Lighten" (union of all kernel results).
1111 Other morphology methods defaults still to be decided.
1112 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
1113 * Rotation Expansion of single kernels '^' and '@' flags in arguments
1114 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
1115 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
1116 So the above will only produce a list of 2 kernels, not 4 kernels
1118 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
1119 * Separation of internal function MorphologyApply() from
1120 MorphologyImageChannel() to calls to convolve without user settings.
1121 * Rewrite of MorphologyApply() to output better 'verbose' messages
1122 * Better handling of Gaussian tyle filters (bug fixes)
1123 * Bug fix and optimization of kernel size calculations in "gem.c"
1124 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
1125 expand kernel into a rotated list.
1126 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
1127 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
1128 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
1129 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
1130 EG: -morphology convolve LOG:0x1
1131 * Added FreiChen, Kirsch Convolution kernels
1132 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
1133 * Added Edges HitAndMiss Kernel
1135 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
1136 * PSD images require a proper layer to support an alpha channel.
1137 * Enable PFM endian support.
1138 * Add context to -border for montage. Inside the parenthesis it adds a border
1139 to the image otherwise it sets the border for the layout manager.
1140 * 24-bit BMP images are not colormapped even if header colors != 0.
1141 * Set DPX user data like this: -set profile dpx:userdata.txt.
1142 * Make sure Lab => RGB => Lab survives the round trip.
1144 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
1145 * Use ScaleCharToQuantum() in coders/src.c (reference
1146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
1147 * Don't clamp HDRI EXR pixels.
1149 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
1150 * Increase the estimated # points for the path drawing primitive.
1151 * Remove any prior resolution block from PSD before writing the new block.
1153 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
1154 * Addition of more Morphological/Convolution Kernels.
1155 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
1156 EG: -morphology convolve DOG:0x1,3
1157 -morphology convolve DOB:0x1,3,90
1158 * Added Prewitt, Roberts, Compass Convolution Kernels
1159 * Ring Symbol Kernel (subtraction of Disk from a Disk)
1161 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
1162 * The pixel buffer was underallocated for some image formats when streaming.
1164 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
1165 * Implementation of Pattern Matching Morphology methods
1166 HitAndMiss, Thicken, Thinning
1167 * Reporting of Kernel Strings that fail to parse (though not why)
1168 * Parsing of Multiple Kernel Strings, generating a list of kernels
1169 * Union of results from Multiple Kernels for HitAndMiss method
1170 * Interated Multiple Kernels for all other morphology methods
1171 * Added many new kernels for HitAndMiss and Convolution
1172 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
1173 ConvexHull (for Thicken), Skeleton (for Thinning)
1175 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
1176 * Use proper background.index when writing indexed PNG, if the background
1177 color is in the palette.
1179 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
1180 * Fix improper 'invalid colormap index' PNG bug.
1181 * Fix PerlMagick compile exception.
1183 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1184 * Added % and ! modification flags to morphology distance kernel
1185 scaling factor, for easier usage.
1186 * Bug fix for compose math channel handling and morphology diff usage
1188 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1189 * Do not claim gray colorspace if gray image includes a non-gray pixel.
1190 * Initialize BMP alpha channel to opaque for RGB images.
1191 * Fixed under allocation for round rectangles.
1192 * The -list option returns a 0 status as expected.
1194 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1195 * Made use of new no-'sync' channel enabled mathematical compose methods
1196 for the difference morphology methods. These should now work correctly
1197 for specific channels, and more importantly for alpha shaped morphology.
1199 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1200 * Fixed bugs with losing the opacity channel while writing some PNG images.
1201 (bug reported by Anthony T.)
1203 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1204 * Simplified and corrected rowbytes calculation in coders/png.c and
1207 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1208 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1209 "ModulusSubtract" for more clarity of there functions. Old names
1210 will continue to work as expected.
1211 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
1212 normal SVG 'Over' blending specifications, (see next for override)
1213 Note that this does NOT include the "Plus" composition method which has
1214 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
1216 * By default mathematical compositions work as per SVG definition. That is
1217 the results are synchronized with 'Over' alpha-blending (except "Plus"
1218 which uses 'plus' alpha-blending).
1220 By removing the default 'sync' flag from the -channel setting however
1221 Break this inter-channel synchronization and do the mathematical operations
1222 only on the individual channels as specified by the -channel setting.
1223 That is do 'channel' math rather than 'SVG' composition.
1225 With this change you can then use mathematical composition methods on
1226 individual channels or even with the alpha channel of images.
1228 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1229 * Special case handling in Barrel distortion (pixel at image center)
1230 * Calculation of image for Barrel distortion (pixel vs image coords)
1231 * Argument input (handling optional 'd' argument) for Barrel distortion
1233 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
1234 * Do not declare timestruct under MinGW.
1235 * Respect -compose option for the montage utility (bug report by Anthony).
1236 * A 256 column gradient produces a 256 color GIF image (bug report by
1238 * Register / unregister CALS format in static.c (reference
1239 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
1240 * Add SetImageColor() method.
1242 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1243 * Only write one ICC profile to PSD image.
1244 * Sync image colormap for PNG tRNS chunks.
1245 * The -direction option now works with the -annotate and -draw options.
1246 * For the histogram: format, if you have no need for the unique color list,
1247 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1248 expensive operation.
1249 * Match on literal after backslash in glob expression (reference
1250 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
1251 * Enable JPEG-compression for grayscale TIFF images (reference
1252 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1253 * Don't write empty tile if tile geometry matches the image width (reference
1254 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1255 * Support -regard-warnings in the mogrify utility.
1256 * Output the correct units for the identify utility (reference
1257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
1259 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1260 * Do not set the resample virtual pixel method when undefined.
1261 * Support writing grayscale PSD images.
1262 * Revert Lab-to-XYZ colorspace transform patch.
1263 * Clamp HDRI values for LevelImageChannel() method.
1265 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1266 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
1267 * Do not flip BMP image with negative height when pinging.
1269 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
1270 * Improve support for device link profiles.
1272 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1273 * Fixed bug in -auto-level for special case when only one value is present
1274 in some channel of the image. In this case no 'stretch is performed, just
1277 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
1278 * WMF support under Windows does not produce the same results as under
1281 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
1282 * Fixed bug in equal-size tile cropping, when image has a page offset.
1284 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
1285 * The -recolor 4x4 matrix is now interpreted properly (previously it
1286 summed rather than attenuating the alpha channel).
1287 * Support writing 1-bit PSD images.
1289 * Improved WMF support under Windows.
1291 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
1292 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1293 * Finished eliminating the deprecated direct references to members of
1294 the png_info structure. ImageMagick can now be built with libpng-1.5.
1296 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
1297 * Respect the -density option when rendering a Postscript or PDF image.
1298 * Distort barrel no longer complains when 3 arguments are given (reference
1299 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
1300 * Support -direction left-to-right option for rendering text
1302 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1303 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
1304 * Relocated the new, misplaced png_get_rowbytes() call.
1305 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
1307 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1308 * Windows does not support complex.h (reference
1309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
1310 * Add support for monochrome PSD images.
1311 * VignetteImage() no longer crashes when x and y arguments are both greater
1312 than half the width (x) and height (y) of the image.
1314 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
1315 * Eliminated some of the deprecated direct references to members of
1316 the png_info structure. This must be finished before we can build
1319 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1320 * The animate program no longer loops twice when -loop 1 is specified.
1321 * The caption format would sometimes hang when the text was not UTF-8.
1322 * Don't gamma correct log to linear color conversion unless the -gamma is
1323 specified (reference
1324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
1326 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1327 * Detect CMYKProcessColor AI tag.
1328 * Delete image from command line cache for -write option.
1330 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1331 * Add support for the Adobe Large Document format.
1332 * Recognize -remap option for the mogrify utility.
1333 * The default Helvetica font is not always available, check for
1334 Century Schoolbook too (reference
1335 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
1337 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1338 * Permit user to get virtual pixels with a region width of 0.
1339 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
1340 * Resampling filter must respect the image virtual pixel method.
1342 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
1343 * The -evaluate-sequence option behaves like -evaluate except it operates
1344 on a sequence of images.
1346 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
1347 * Add support for the -maximum and -minimum options.
1349 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1350 * Check to see if ICON image width /height exceeds that of the image canvas.
1351 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
1352 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
1353 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
1354 Anthony, review these for correctness.
1355 * Don't embed an XMP profile in an EPS image for now.
1357 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1358 * Insufficient image data in EPT is a warning rather than an error.
1359 * Respect -type TrueColor when writing gray DPX images.
1360 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1361 not a multiple of 3.
1362 * BMP has an alpha channel, it was treated as an opacity channel.
1364 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1365 * Write 10-bit grayscale DPX images properly.
1367 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1368 * Detect PDF ICCBased colorspace.
1370 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
1371 * Finalized -set option:convolve:scale kernel normalize/scale option
1373 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1374 * TransformImage() resets the image blob when called in the PICT decoder;
1375 use SetImageExtent() instead.
1377 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1378 * Support PSD RLE compression.
1380 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1381 * The jpeg:extent define sometimes exceeded the specified limit.
1383 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1384 * Resolve "too many open files" (reference
1385 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1387 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1388 * Added Correlate method which does a Convolve without reflecting the kernel.
1390 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1391 * Initialize grayscale colormap for PSD images.
1393 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1394 * Final testing and fixing of basic morphology operators
1395 * Addition Third-level Subtractive Morphology Methods:
1396 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
1397 * Ensuring original kernels passed to morphology are cloned before being
1398 modified for use by specific methods (EG: convolve scale/normalize)
1400 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1401 * display -immutable to display transparent image without a checkboard.
1403 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1404 * Make -define png:color-type less persnickity about what it will accept.
1406 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1407 * added use of -precision in 'showkernel' output of -morphology
1408 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1409 'Distance' Morphology primitives. This does not have a performance hit,
1410 though is only truely applicable when the kernel is asymmetric. Note that
1411 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1412 operations work properly. This 'reflected usage is defined by online
1413 morphology lecture notes (Google for "EECE Binary Morphology")
1414 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1415 If undefined morphology convolve does not do any scaling or normalization
1416 of the convolution kernel. A value of 0.0 causes normalization for both
1417 zero and non-zero (added weights) kernel types.
1419 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1420 * Speed up reading the PSD image format.
1421 * Add the -precision option. Use it to set the maximum number of significant
1422 digits to be printed.
1423 * Add -features option to the identify program to display channel features.
1424 * Add -unique option to the identify program to display channel features.
1426 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1427 * Add support for compact floating point (i.e. -depth 16 -define
1428 quantum:format=floating-point).
1429 * Transparent images no longer flicker on certain system when using the
1431 * Permit interactive resizing with the display program.
1432 * Support heterogeneous distributed processing, see
1433 http://www.imagemagick.org/script/architecture.php#distributed.
1434 * Fix semaphore assertion when reading a corrupt image with Magick++.
1435 * Add support for -brightness-contrast option.
1437 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1438 * Add support for the BGRA raw image format.
1440 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1441 * Added Kernel Generator to generate kernels from user strings, which
1442 allows the generation in many built in kernels for both Convolution
1443 and other Morphological methods. New Kernels currently include..
1444 Convolution: Gaussian, Blur, Comet
1445 Morphological: Rectangle, Square, Diamond, Disk, Plus
1446 Distance: Chebyshev, Manhatten, Knight, Euclidean
1447 And both old and new (rectangular) user defined kernel specifications
1448 including the use of 'nan' to represent elements which are not part
1449 of the kernel definition. List built-in kernel types use "-list kernel"
1450 * Added -morphology {method}[:{iteration}] {kernel_string}
1451 Initial methods includes no only the basic morphology methods: Dilate,
1452 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1453 also the special methods: Convolve, and Distance. Of course the
1454 appropriate kernel should be provided for each specific method.
1456 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1457 * Add OpenCL-enabled filter (e.g. convert image.png -process
1458 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1459 * Added StringTo...() processing functions
1461 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1462 * Added MxN tile cropping with overlapping and space handling.
1463 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1465 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1466 * angle bug fix in variable blur composition with vertical ellipses
1467 * Added ability to have variable angles for ellipses in variable blur
1468 composition. See IM Examples, Composition, Variable Blur for details
1470 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1471 * JPEG does not grok the HSL colorspace.
1473 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1474 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1475 * The -gaussian-blur over blurred the opacity channel (reference
1476 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1478 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1479 * Declare InverseFourierTransformImage in Magick++/Include.h.
1481 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1482 * The PNG8 encoder would fail to write a 1-color image, due to
1483 a bogus MagickFail return from CompressColormapTransFirst().
1485 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1486 * SVG images are no longer double sized with the -density option.
1488 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1489 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1492 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1493 * It's interword-spacing, not interword_spacing (reference
1494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1495 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1497 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1498 * Changed the one remaining ping_info->trans to ping_info->trans_values
1501 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1502 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1503 * -threshold option: threshold to white if the computed intensity of the
1504 color channels exceeds the threshold.
1505 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1507 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1508 * Escape single quote in when writing the UIL format.
1510 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1511 * The mogrify program +opaque option now recognizes its required argument.
1513 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1514 * Add magick/morphlogy.{c,h} source templates.
1515 * Sync image option when reading MPR images.
1516 * Optimize ping for SVG images.
1517 * SetLogFormat() no longer causes crash (reference
1518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1519 * Do not call MagickCoreTerminus() when memory allocation fails inside
1520 the locale component.
1522 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1523 * Read / write 32-bit SUN raster images with a odd width.
1524 * Cairo format returns pixels with the alpha premultiplied (reference
1525 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1527 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1528 * Thumb::URI file URI now has the correct number of forward slashes.
1530 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1531 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1534 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1536 * Restore -tile-offset functionality (bug report from Anthony).
1538 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1539 * Animate command line options are no longer ignored.
1541 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1542 * Bug Fix for Polynomial distortion. which is now working.
1544 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1545 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1546 * Make sure MagickWand semaphore is acquired before locking it.
1548 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1549 * Convert SVG clipping path points from unsigned to long.
1551 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1552 * Only call InstantiateXComponent() if X11 support is included.
1553 * Correct hue computation for the HSB colorspace.
1555 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1556 * Braille coder fix for DirectClass images
1558 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1559 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1561 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1562 * Alpha blending is not required for ScaleImage().
1563 * Gaussian noise operator is not longer discontinuous.
1565 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1566 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1568 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1569 * Black channel is now set properly when resizing CMYKA images.
1571 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1572 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1574 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1575 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1577 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1578 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1579 * Use GetCacheViewAuthenticPixels() rather than
1580 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1582 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1583 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1584 filters/Makefile.am and wand/Makefile.am.
1585 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1588 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1589 * Don't use group4 compression if the image is truecolor.
1590 * If image is gray, write grayscale DPX images.
1591 * We no longer lose a scanline when reading multi-frame raw images
1593 * Properly update the EXIF orientation tag.
1595 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1596 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1598 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1599 * Support -clamp option.
1600 * Patch for IsMagickColorEqual() for HDRI.
1601 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1603 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1604 * Patch to fix configure's framework's undefinedness (only if the gslib
1607 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1608 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1610 * Hue in hsl() format is 0-360 and does not use %.
1612 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1613 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1615 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1616 * Optimize copy composite operator.
1618 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1619 * Use -define jpeg:size to scale a JPEG image to the specified size.
1621 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1622 * Fix ICON alpha mask scanline pad.
1624 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1625 * Return the global maximum threads to avoid the rare cache view assertions.
1626 * Throw an end-of-file exception for truncated raw gray images.
1628 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1629 * Do not include last line of text in the interline spacing computation.
1631 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1632 * Check that quantum_info is defined before destroying it in the PNG coder.
1633 * Add -interline-spacing option to convert.
1635 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1636 * Support multi-page transparent Postscript and PDF.
1638 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1639 * A union is required when converting a thread ID to an unsigned long.
1641 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1642 * Add support for TIFF 3.9.1.
1644 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1645 * Validate with the netscape: reference image.
1647 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1648 * Fix memory leak for threaded PerlMagick scripts.
1650 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1651 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1653 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1654 * Bug Fix for transparency handling in Composite Variable Blur
1655 * Addition of -auto-level and -auto-gamma image enhancements
1656 (under trial not yet final)
1657 * Addition of a special -channel flag 'sync' which means that the specified
1658 channels are to be modified together by the same amount. The flag is
1659 enabled by default. This replaces the current 'channels not modified'
1660 type handling thought IM.
1661 * Modified -channel parsing to continue looking for words, after handling
1662 any shorthand channel options. For example: -channel RGB,sync
1664 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1665 * identify -format %c logo.png returns the image comment as expected.
1666 * Clone ImageInfo members scene and number_scenes (reference
1667 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1668 * Fix memory leak with the -remote option of the animate program (bug report
1670 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1671 * MVG partial opacity not set properly (reference
1672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1673 * Black channel was not blurring properly (reference
1674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1676 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1677 * The display program honors -loop.
1678 * (ab) of Lab colorspace was not offset correctly.
1679 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1680 * SVG permits multiple arc paths with an omitted 'A' (reference
1681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1682 * The 'skewY' MVG attribute produced incorrect angles (reference
1683 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1685 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1686 * Optimize GammaImage() method.
1688 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1689 * OpenMP-enable GetSimilarityMetric().
1691 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1692 * Structure trans_values was renamed to trans_color and trans was
1693 renamed to trans_alpha in PNG version 1.4.
1695 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1696 * Replace color blending in DrawGradientImage() to use Composite Blend.
1697 this makes Gradients handle transparency correctly!
1699 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1700 * The -thumbnail option no longer removes color profiles (reference
1701 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1702 * Do not scale real / imaginary FFT / IFT.
1703 * Check for localtime() NULL return.
1704 * import --help requires an X server (reference
1705 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1706 * Fails to load MS Windows icons with compressed PNG elements (reference
1707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1709 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1710 * Support the new JPEG version 7 delegate library.
1712 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1713 * Incorrect use of setjmp in coders/png.c.
1715 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1716 * We broke -scene when we fixed the -dispose option. Try again.
1718 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1719 * Update autoconf support files.
1720 * More than one -dispose setting overwrote previous settings (reference
1721 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1722 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1724 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1725 * Final testing and bug fixes for all mathematical compose methods
1726 Including non-overlapping regions bugs found in in operators Divide,
1727 ColorDodge, VividLight. And the handling of transparency to follow
1728 standard 'Over' Blending in Divide. Only math methods not looked at are
1729 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1730 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1732 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1733 * Addition of user definable 'Mathematics' compose method
1734 -compose Mathematics -set option:compose:args A,B,C,D -composite
1735 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1736 this lets you implement most smooth polynomial compose methods.
1737 (requested by Fred WienHaus)
1739 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1740 * Finished the recoding of Composite methods to allow easier debugging
1742 * Added PegtopLight compose method as an alternative simpler Softlight
1743 alternative. See notes and comparision to SoftLight in...
1744 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1745 * From the notes on Photoshop blend modes at
1746 http://www.simplefilter.de/en/basics/mixmods.html
1747 Added extra composition modes:
1748 VividLight, PinLight, LinearBurn, LinearDodge
1749 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1751 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1752 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1753 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1754 to debug, and directly comparable to SVG specifications.
1755 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1756 Though only SoftLight changed to significantly.
1757 * However implementation errors were found for ColorBurn, LinearLight
1759 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1760 * Add -blue-shift option.
1761 * Add compression flag for each channel of a PSD layer.
1762 * Implement experimental forward and inverse Fourier transforms (contributed
1763 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1764 prime time just yet.
1765 * Support -cdl (color decision list) option.
1766 * Support breaks in Chinese characters which traditionally do not include
1768 * Don't process directories as filenames when using wildcard paths
1771 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1772 * Can't bit shift a float.
1774 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1775 * Off by one error for multi-frame raw grayscale images.
1776 * Can't stat() a Zip or Bzip opaque structure.
1777 * DPX user bits are no longer truncated.
1778 * Return image colorspace for -format [%colorspace] option.
1779 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1781 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1782 * Automatic determination of B from C and C from B for a 'Keys Filter'
1783 when using the B,C Cubic Filter Expert options was broken.
1784 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1786 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1787 * Added -compose 'Blur', variable blur mapping to CompositeImages
1788 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1789 * Added "-blur" special compose option to "composite"
1790 * Cleanup of "composite" compose argument handling
1792 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1793 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1794 * Set compare similarity image to NULL to prevent double free.
1796 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1797 * Set camera formats to require a seekable stream.
1798 * Do not let display program image window exceed the screen size.
1800 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1801 * Improve FITS keyword parser.
1803 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1804 * Cleanup of compose 'displace' of old useless code that is not used.
1805 * Implement a compose 'distort' mapping method,
1806 This is basically exactly like 'displace' but relative to a fixed point
1807 which may be user supplied as +X+Y
1808 * Default scaling to width/2 and height/2 of overlay (100% scale)
1809 with a distortion 'center' to the middle of the overlay image
1810 * If a '%' flag given scale displacement relative to image size
1811 * If a '!' flag given make scale and center relative to 'background' image
1812 instead of the overlay map.
1813 * If no 'height' scale given, use the X scale.
1815 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1816 * Fixed bug for compose methods, Hue, Saturate, Luminize
1818 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1819 * Report the correct transparent pixel values in the display program
1821 * Do not advance when finalizing image settings in the mogrify program.
1823 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1824 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1825 for correct handling of 2 dimensional -compose "displace".
1826 * Fixed PerlMagick Composite() for the same thing.
1827 * Modified compose "Displace" so displacement image's alpha channel can be
1828 used to mask the transparency of the overlay area.
1830 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1831 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1832 See Introduction at http://www.quelsolaar.com/technology/clut.html
1834 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1835 * Changed CompositeImageChannel() so that extra compose arguments are
1836 now passed in the ImageArtifact "compose:args". This can be assigned to
1837 images using -set "option:compose:args" 'args' where args are defined
1838 using 'geometry' style or 'comma separated numbers'.
1839 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1840 "compose:outside-overlay".
1841 * Documentation update for CompositeImageChannel() in Core Library to
1842 reflect these changes.
1843 * Documentation update for DistortImage() in Core Library with the extra
1844 ImageArtifact controls it can use.
1845 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1847 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1848 * Documentation update for CompositeImageChannel() in Core Library.
1849 This adds the information on how extra compose arguments needed for
1850 specific compose methods are actually passed to the library function.
1851 Compose methods such as Blend, Dissolve and Displace.
1853 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1854 * The target profile in ProfileImage() is no longer accessed after it is
1857 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1858 * Bug fix for -page.
1860 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1861 * Minor change to -function Arctan to make first argument match slope
1863 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1864 * Do not treat -page as a global option (reference
1865 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1867 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1868 * Create thread set for pseudo-random number generator.
1870 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1871 * Do not change opacity value for the -alpha background option.
1872 * Rebuild automake / autoconf scripts.
1874 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1875 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1878 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1879 * Permit reading a specific frame of a multi-page TIFF with blobs.
1881 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1882 * Added new -function methods Arcsin and Arctan
1884 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1885 * Fixed a regression with PNG8: format.
1887 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1888 * The -geometry option was improperly applied twice.
1890 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1891 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1893 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1894 * Updated help output and command-line options documentation to bring
1895 the -alpha options up to date with what's actually in the code.
1897 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1898 * Change "depreciated" to "deprecated" in several files.
1900 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1901 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1902 * Recognize unicode strings when computing caption word wrapping.
1903 * New -alpha background option to set fully-transparent pixels to the
1906 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1907 * Combined layer of transparent PSD image was not being read properly.
1909 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1910 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1911 It is now able to write an opaque black-and-white image in any of the 15
1912 valid combinations of PNG color-type and bit-depth.
1913 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1915 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1916 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1918 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1919 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1921 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1922 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1923 * Support policies to permit or deny any coder, delegate, filter, or file
1924 path (see policy.xml).
1926 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1927 * The mogrify -crop option returns multiple images if an x/y offset is not
1928 specified (e.g. -crop 100x100).
1929 * Generate a proper file path for -path @filelist.txt (reference
1930 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1932 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1933 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1934 options. This is work-in-progress with the objective of being able to
1935 precisely specify the type of PNG file to be written. The previously-used
1936 internal attribute "png:bit-depth" that was used to communicate between
1937 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1938 This feature needs testing. It is important to note that this feature
1939 cannot be used to force the PNG to use a bit-depth or color-type that
1940 does not losslessly represent the image. You can, however, cause
1941 the writer to use a larger depth or to use the RGB colorspace when
1942 grayscale or indexed would have been sufficent.
1944 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1945 * Fixed the Rmin usage in Depolar and Polar distortions
1946 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1947 to Afrom + 360 degrees (or a fill circle from the given start angle)
1949 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1950 * Do not return a black image for -channel RGBA -gaussian (reference
1951 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1953 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1954 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1956 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1957 * Generate BMP 32-bit ARGB format for images with transparency (reference
1958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1960 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1961 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1962 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1963 * Normalize similarity based on reconstruction not the original (reference
1964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1965 * Support multiple JPEG images encapsulated within DICOM.
1967 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1968 * Msys does not understand NAME_MAX.
1970 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1971 * Check for valid linked list before assigning next / previous pointers.
1973 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1974 * Check error return from CompressColormapTransFirst() in coders/png.c
1976 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1977 * Refrain from modifying image struct members (color, depth, matte)
1978 while writing PNG datastreams.
1980 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1981 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1982 Now it always produces 8-bit datastreams as users probably expect.
1984 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1985 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1986 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1988 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1989 * The display program now returns a 0 exit code on success (reference
1990 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1992 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1993 * Folded some long lines and made other cosmetic changes.in coders/png.c
1995 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1996 * MVG autodetection failing (reference
1997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1999 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
2000 * Image not properly placed when displaying to the X server root (reference
2001 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
2002 * fmax() is not support on some platforms (reference
2003 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
2005 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
2006 * Rename existing "Bilinear" distortion as "BilinearReverse"
2007 * Added forward mapped bilinear distort as "BilinearForward"
2008 * The "Bilinear" distort is temporarily obsoleted but will eventually
2009 be added as a "BilinearReverse" and "BilinearForward" combination
2010 mapping though a unit square.
2011 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
2012 gradient function as that method is the direct use of such equations.
2014 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
2015 * Default to min-is-white Photometric for fax / group4 compression (reference
2016 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
2017 * Respect image resolution when setting PDF MediaBox (reference
2018 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
2019 * Add SimilarityImage() to return how similar one image is to another.
2021 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
2022 * Graceful exit in djvu coder when EOF is thrown.
2023 * Support -unsharp option for the montage program.
2025 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
2026 * Reduce deskew blurring: use AffineTransformImage() rather than
2028 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
2029 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
2031 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
2032 * Support for -density & -units options in PSD writer.
2034 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
2035 * Fix bug in the braille coder which makes it always segfault.
2037 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
2038 * Enhance the compare program to locate a template image within a larger
2040 * Eliminate assertion when generating a PDF thumbnail.
2042 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
2043 * Fix assertion in IntegralRotateImage (reference
2044 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
2046 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
2047 * Referenced counted blob was incremented incorrectedly in CloneImage().
2049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
2050 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
2051 * Assertion failure reading PSD image (reference
2052 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
2054 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
2055 * Change -selective-blur to use gaussian kernel.
2057 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
2058 * Missing locks in blob - race condition (reference
2059 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
2061 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
2062 * Use default SVG resolution unless resolution is explicitly set (reference
2063 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
2064 * Add support for -selective-blur option.
2066 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
2067 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
2068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
2070 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
2071 * Check the 8BIM profile resource block length (reference
2072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
2073 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
2074 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
2076 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
2077 * Eliminate race condition when acquiring a wand (reference
2078 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
2079 * Use of "localtime" in FormatMagickTime not thread-safe (reference
2080 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
2082 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
2083 * Fix the image compose operator at OverCompositeOP for shadows (reference
2084 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
2086 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
2087 * Patches to get ImageMagick working under OS2.
2089 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
2090 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
2091 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
2093 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
2094 Glenn Randers-Pehrson <glennrp@image...>
2095 * DICOM reader not handling signed pixels properly.
2097 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
2098 * Don't call GetValueFromSplayTree() if image properties is NULL.
2100 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
2101 * Fix minor size issue with bestfit +distort operation.
2102 * Enable listing of -distort Polynomial
2103 * Minor tweeks and center fixes for Polar/Depolar
2105 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
2106 * Convert returns MagickFalse for the -version option (reference
2107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
2108 * Don't set pixel opacity unless the image alpha channel is active (reference
2109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
2111 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
2112 * Fix old -clut bug for re-coloring gray images using transparent and
2113 semi-transparent colors.
2115 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
2116 * Changes have been made to scores of the files that generate the
2117 documentation. The most noticeable cosmetic changes are to the command-line
2118 examples and command-line snippets, which now have a new look: dark blue
2119 boxes with white/yellow text to indicate sample input/output. Inclusion of
2120 current version and release dates in appropriate places are now
2121 automatically generated. Also, many changes have been made to begin to
2122 bring the pages into strict W3C compliance with respect to both HTML and
2125 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
2126 * The identify program reads the image pixels when the -format option is
2127 asking for image statistics.
2128 * Much improved ImageMagick validation suite (exercise with 'make check').
2130 2009-02-18 6.4.9-5 Jon <jon@brick...>
2131 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
2132 and which overwrites the allocated area.
2134 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
2135 * Add section to license to alert users to third-party licenses in the
2138 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
2139 * Replaced geometry string parsing using ParseGravityGeometry() in
2140 "composite" with more direct use of GravityAdjustGeometry();
2142 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
2143 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
2144 * The stream utility no longer go into an infinite loop (reference
2145 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
2147 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
2148 * JPEG to PDF was not always reversible (reference
2149 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
2151 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
2152 * Stroking when annotating failed for stroks widths > 2 (reference
2153 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
2155 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
2156 * TransformImageColorspace() returns GRAYColorspace when set (reference
2157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
2158 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
2161 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
2162 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
2164 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
2165 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
2167 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
2168 * Removed previous patches for -shear directions.
2170 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
2171 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
2174 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
2175 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
2176 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
2177 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
2179 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
2180 * Removed "annotate" patches, which causes no end of problems.
2181 Original coding worked perfectly fine. Annotate isn't part of SVG!
2183 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
2184 * Respect mouse wheel movements for display program (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
2186 * Grab button in Display Open menu now works consistently (reference
2187 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
2188 * Patch for problem with opacity in MVG (reference
2189 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2191 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2192 * Don't accept discontinuous shear angles for the -annotate option.
2195 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2196 * Apply patch so ImageMagick compiles with Visual Studio 6.
2198 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
2199 * Fix small memory leak on truncated PNG images.
2200 * Do not allocate pixels when pinging a PNG image.
2202 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2203 * Set the stroke opacity for "opacity" SVG element (reference
2204 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2206 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2207 * Convert to windows .ico format no longer inverts alpha channel.
2209 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2210 * Interpret geometry correctly for negative angles (-shear 30x-10).
2212 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2213 * Fix GetMagickToken() to accept locales that use "," as radix character.
2215 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2216 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2218 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2219 * Check for negative offsets (bevel widths) for the -frame option.
2221 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
2222 * Patch for a memory leak and a logical bug in coders/gif.c.
2223 * CopyMagickString() now returns the minimum of the source string length
2224 or the length parameter.
2225 * Properly set alpha channel in PNGs with palette and tRNS.
2227 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2228 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2229 'rose-%[area].png').
2230 * Do not set the fill element when 'opacity' is set (reference
2231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2232 * Restore support for decoding the DVI format.
2233 * Add perl and math lib reference to PerlMagick Makefile (reference
2234 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2235 * Fix crash on invalid JPEG XML profile.
2236 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2237 * Support sine and cosine as arguments to the -evaluate option.
2239 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2240 * Calculate the kurtosis and skewness of image channels (reference
2241 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2243 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2244 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2245 same results as the -contrast-stretch option.
2246 * ContrastStretchImageChannel() no longer interpreted as Contast() by
2247 MogrifyRegion() in PerlMagick.
2249 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2250 * Reverse argument and option in Throw*InvalidArgumentException()
2251 macro for proper exception message.
2252 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2253 * Fix Y shear angle for -shear option.
2255 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2256 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2257 * Support reading FITS test files (reference
2258 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2259 * Replace input.ttf with the public domain Tuffy.ttf font.
2260 * MagickNewImage() no longer faults when parameters are incorrect (reference
2261 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2262 * Allocate strings returned by XGetResourceInstance() (reference
2263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2264 * The -append gravity is relative to the container (reference
2265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2267 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2268 * Reference cache rather than acquiring when cloning an image.
2270 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2271 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2273 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2274 * Add -interword-spacing option to convert.
2275 * Initialize the black channel when testing the CMY colorspace (reference
2276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2277 * remove calls to exit() in MagickWand (reference
2278 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2279 * Validate -affine arguments.
2280 * Accept -attentuate as an option for convert.
2281 * Properly create RGBA image if colormapped image has transparency.
2282 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2284 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2285 * Fix off-by-one problem with -shear.
2286 * Clone pixel cache method when cloning an image.
2288 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2289 * Make "-layers Coalesce" work as it should.
2291 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2292 * Support > 2GB TIFF under Windows.
2294 2008-12-12 6.4.7-8 mootools <help@mooto...>
2295 * FormatMagickTime() checks to ensure the provided time is valid.
2297 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2298 * Add -kerning option to convert.
2299 * Remove halo effect for the -scale option.
2301 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2302 * Fix a 1 byte overrun in Postscript coder.
2304 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2305 * Fix small memory leak in ExpandFilenames().
2307 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2308 * Fix small memory leak in LoadLocaleList().
2309 * Fix small memory leak in GetProfilesFromResourceBlock().
2310 * Don't forget to scale grayscale values when quanum min-is-white is set.
2312 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2313 * Include delegate libraries in MagickCore-config script.
2315 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2316 * Fix off-by-one error for -chop 0x50%.
2317 * Performance improvement bilinear interpolation.
2319 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2320 * Support absolute paths in the include directive within a configuration
2323 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2324 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2325 * Another attempt at properly extracting the IPTC profile from a 8BIM
2328 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2329 * AppendImage() re-written to respect gravity properly!
2330 Routine simplified to a single loop for both styles of append
2332 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2333 * AppendImage() respects gravity.
2334 * Protect against circular image list when cropping.
2335 * The index variable must be long rather than unsigned long for the DCM
2338 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2339 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2340 quantum depth is 32.
2342 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2343 * Global replaced accidently renamed MagickGetImagePixelColor().
2345 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2346 * Fixed transient bug in the -white-threshold option.
2347 * -extent x256+100+100 no longer returns an exception (reference
2348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2350 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2351 * TIFF pad is relative to bits-per-sample (reference
2352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2354 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2355 * Support GBR raw image files.
2357 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2358 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2359 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2360 * Default PDF compression to that of the image unless overwritten by
2361 the -compress option.
2363 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2364 * Numerous pixel cache improvements including embeded support for
2365 OpenMP in a transparent manner.
2367 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2368 * Transient bug in encipher / decipher operation (reference
2369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2371 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2372 * MPC image files working again.
2373 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2374 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2376 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2377 * Fix temporary file leak.
2379 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2380 * Fix bug for RGBO image @ line, plane and partition interlace.
2382 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2383 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2384 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2386 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
2387 * GPS and multivalued EXIF properties support
2389 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2390 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2393 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2394 * Correct DPX frame position property label (reference
2395 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2396 * Textures are no longer painted as the background color.
2397 * Update both fields of an EXIF resolution.
2398 * Support query-font-metrics MSL tag.
2400 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2401 * Do not set image colorspace for the MSL modulate tag.
2403 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2404 * Off by one error when computing affine in DrawAffineImage() (reference
2405 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2407 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2408 * Fixed local adaptive thresholding when using an offset (reference
2409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2410 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2411 the pixel cache morphology.
2413 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2414 * Set explicit image format for BlobToImage() (reference
2415 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2416 * p_thread_t is an aggregate under MinGW.
2418 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2419 * pthread_t can be aggregate so stop treating it like its atomic.
2420 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2423 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2424 * slight modification of the added "radial-gradient:" image generator
2425 so the radius goes to an edge rather than the corner, allowing more user
2426 control based on image size.
2427 * fix -raise N to mean -raise NxN
2429 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2430 * Add support for inline images.
2432 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2433 * MinGW supports both Posix threads and Windows critical sections.
2435 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2436 * pthread_self() can be an aggregate value.
2437 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2439 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2440 * Set sentinel byte for MVG coder.
2441 * fx:standard_deviation returns standard deviation now instead of mean.
2443 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2444 * Support radial gradients in DrawGradientImage().
2446 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2447 * Fix memory leak when XMP profile is corrupt.
2448 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2450 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2451 * Use -remap rather than -affinity.
2452 * Don't unregister a module for an image coder signature exception.
2453 * Don't assume a monochrome image is colormapped.
2455 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2456 * Attempt to fix three image "composite -displace" while also allowing use
2457 of separate X, Y grayscale displacement maps, or a merged X=red Y=green
2458 (later transparency mask will also be added) as discussed in IM Examples,
2459 'distortion maps', but for -displace.
2461 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2462 * Fix pixel cache race condition.
2464 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2465 * Fixed an OTB coder bug (reference
2466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2468 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2469 * Add NULL terminator to options list to in MontageImageCommand().
2471 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2472 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2473 to fit the current sequence of layered/animated images. The images
2474 themselves are not modified only the 'page' meta-data. As a side-effect
2475 all offsets will become positive, with a minimal canvas width/height.
2477 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2478 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2480 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2481 * String Memory leak from InterpretImageProperties() in "annotate"
2482 for Command line handling in mogrify.c
2483 * Allow percent escapes in both -sparse-color and -distort argument strings.
2484 * Fix -alpha to allow Set, Copy, and Extract from command line
2485 * Fix -alpha Set so it only clears the alpha when it was previously off
2486 * Changed 'AllChannels' to be just the 'real' channels (including K).
2487 * Special handling if +level-colors is given one color, and no separator.
2488 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2490 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2491 * Fix -interpolate / -compose settings.
2492 * No need to specify -endian for native floating point format.
2493 * Remove small memory leak when cloning image properties (reference
2494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2495 * The scan delegate requires a device name, not a symbolic link.
2496 * Report alpha instead of opacity for the TXT image format (reference
2497 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2498 * Add channel support to -motion-blur.
2499 * Set the SVG affine matrix *before* we compute the scale (reference
2500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2501 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2502 ImageMagick distribution is built without thread support.
2503 * Return the correct number of unique colors for colormapped image (reference
2504 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2505 * SVG depends on MagickWand for parallel make (reference
2506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2509 * Addition of 'BarrelInverse' Distortion
2511 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2512 * Extract / embed namespace for JPEG XMP profiles (reference
2513 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2514 * Deprecate -map and replace with -affinity which supports dither methods.
2515 * Set image depth when -depth is fired.
2516 * Fix small memory leak in TIFF coder (reference
2517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2519 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2520 * Parallelize the colorspace transforms.
2521 * Honor gravity for -extent option (reference
2522 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2524 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2525 * Fixed a memory leak in the TransparentPaintImage() method.
2527 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2528 * Treat -compose as a setting.
2529 * Check for depth == 0 in GetQuantumScale() (reference
2530 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2531 * Fix CIN coder scanline length (reference
2532 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2534 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2535 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2537 * Fix configure script to configure the JBIG delegate library (reference
2538 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2539 * Error in indexed PNG output if number of colors <= 16 (reference
2540 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2542 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2543 * Always reinterpret %[fx:] properties.
2544 * Composite based on the composite image compose operator.
2546 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2547 * Add --coder-path and --filter-path options to MagickCore-config to
2548 support the Magick Coder and Image Filter kits.
2550 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2551 * -sparse-color option completed with inital set of methods.
2552 * -distort Barrel arguments expanded.
2554 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2555 * The -draw option no longer returns an error when for # like .6 (reference
2556 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2558 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2559 * New dithering selection option, -dither Floyd-Steinberg or
2562 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2563 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2565 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2566 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2567 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2568 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2569 * Support -compose option in the compare program.
2571 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2572 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2573 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2574 the older DrawAffineImage() in AffineTransformImage().
2575 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2577 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2579 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2580 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2581 degree Arcs and Polar Distorts.
2583 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2584 * Patch -fx to properly recognize maxima and minima.
2585 * Add channel specifier to -fx depth, mean, maxima, minima, and
2586 standard_deviation (e.g. depth.r).
2587 * Properly append .magick to the USERPROFILES path (reference
2588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2590 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2591 * Added a "-set option:distort:scale" which scales the output 'view'
2592 by the amount given. This is directly useful for doing 'super-sampled'
2593 distorts, just set this, the scale the result back to a normal size.
2595 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2596 * Rewrite on coefficient handlig for DistortImages so allow for generation
2597 by other operators (SparseColor), and addition of verbose output of
2598 equivalent -fx functions for DistortImages to report of the internal
2599 coefficients that was calculated, and who they are used.
2600 * Initial implementation of SparseColor for interpolated gradients from
2601 sparsely separated points of color (or posibily other forms of arguments)
2602 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2603 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2604 And as developed by Fred WeinHaus in his PinBarrel script
2606 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2607 * Certain corrupt GIF images no longer hang (reference
2608 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2609 * Read more than one image (if they exist) from DJVU image files.
2610 * Don't set image depth in histogram coder (references
2611 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2613 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2614 * Fixed cache nexus threading problem to avoid spurious assertions when
2615 calling the DistortImage() method.
2617 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2618 * New distortion Shepards which provide semi-localized distorts of control
2619 points within an image, as first developed for IM by Frew Weinhaus in his
2620 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2621 It's almost like taffy pulling!
2623 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2624 * Separate coefficient calculation from DistortImages (future development)
2625 * Perspective and Bilinear Distortions fallback to Affine
2626 when less than 4 point pairs are provided.
2627 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2628 and a simple translation if only a single point pair is provided.
2629 * Added 'verbose' output of some of the distortion equations generated
2630 * Initial addition of polynomal distortion (incomplete - not working yet)
2632 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2633 * Add log2 and round as -fx operators.
2634 * Add log and round as -evaluate operator.
2635 * Add -deskew option to straighten an image.
2637 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2638 * Use the source image interpolation method when drawing an affine image.
2640 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2641 * Added new operator +/-level-colors which will 'level' images based
2642 on colors to use for the black and white points. This lets to adjust
2643 the image in terms of mapping the given colors from/to black and white
2646 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2647 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2650 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2651 * Refactor additional ImageMagick algorithms for OpenMP support.
2653 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2654 * Add pow as an -evaluate operation, using normalized values
2656 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2657 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2658 Function maps black and white values to the given level values.
2659 Rather than mapping the given level values to black and white.
2660 Bacically a 'reverse-level' function, with different input args.
2661 * Set +level or a '!' flag in -level or LevelImage() to call
2662 the new 'reverse-level' function LevelizeImageChannels().
2663 * More work on IsMagickColorSimular() to fix relationship between
2664 transparent-black and opaque-black, which was matched as 'simular'.
2665 Also attempts to fix 'K' channel handling for CMYK colorspace.
2666 More work on this to come.
2668 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2669 * The TXT format correctly reports alpha channel (reference
2670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2671 * MONOTCHROME1 Dicom images are not longer inverted (reference
2672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2674 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2675 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2676 so as to understand that the Hue Channel is cyclic by nature
2678 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2679 * The -sketch option is working again (reference
2680 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2682 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2683 * More algorithms refactored to support a threaded cache view.
2684 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2685 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2686 * ISO C++ 1998 does not support 'long long' (reference
2687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2688 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2690 * Generate histogram comment if # unique colors exceed 1024 (reference
2691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2693 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2694 * Reading EMF files containing non-ascii characters no longer fails for
2695 UTF8 encoded paths on Windows XP.
2697 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2698 * The -colorspace option is an operator, not a setting.
2700 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2701 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2703 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2704 * Patches to the JPEG and DCM coders to fix a few problems reading
2705 certain DCM image types.
2707 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2708 * Interpreting the -set option is no longer delayed.
2709 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2710 * Call DrawAffineImage() instead of CompositeImage() (reference
2711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2712 * Throw exception for TIFF compression not support (reference
2713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2714 * The +opaque option now recognizes its required argument (reference
2715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2716 * The -background and -virtual-pixel settings are now applied correctly
2718 * Only reset the exception signature if the relinquish memory is MagickTrue.
2719 * Correct recolor equation for computing opacity (referencee
2720 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2721 * Set midpoint when scaling JP2 images.
2722 * Semaphores must be passed by reference when destroyed for reliable thread
2724 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2726 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2727 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2729 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2730 * Import: properly handle a hierarchy of subwindows under X11.
2731 * Refactor quantum pixel processor to inprove ease of use and speed.
2733 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2734 * OpenMP patch for sepia-tone effect.
2736 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2737 * OpenMP patch for NormalizeImage() & TintImage()
2739 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2740 * OpenMP patch for GetImageChannelDepth().
2741 * Set depth to 32 when saving MIFF HDRI image files.
2743 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2744 * OpenMP patch for OilPaintImage Function
2746 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2747 * Update IPLab coder (reference
2748 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2750 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2751 * Return correct result for -fx luminence.
2752 * Restore missing break so that PGM images remain PGM.
2753 * Speed up the processing of ASCII PNM files.
2754 * Return the correct number of MNG images for PingImage().
2756 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2757 * Remove C++ style comments from source.
2758 * Center motion blur kernel.
2759 * Reenable dithering for -monochrome option.
2761 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2762 * For color reduction, use maximum tree depth if image has 1024 or less
2764 * Use a uniform convolution filter for motion blur (reference
2765 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2766 * Add 'mean' and 'std' symbols to the Fx expression parser.
2768 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2769 * Updated to the latest autoconf/automake/libtool scripts.
2770 * Default to HSL colorspace when modulating (reference
2771 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2772 * The -regard-warnings option properly returns a program status of 1 if and
2773 only if a warning or error exception is thrown.
2774 * Report 'no clip path defined' exception for -clip-path option (reference
2775 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2777 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2778 * Distinquish between pre and post processing of image list options.
2779 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2780 exception (reference
2781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2783 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2784 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2785 set image->matte to MagickFalse and emit a warning. This will produce
2786 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2788 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2789 * Fix fault for animate -window root image.gif.
2790 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2791 passes and setting image pixels (reference
2792 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2794 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2795 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2797 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2798 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2799 the PNG specification, instead of scaling them.
2801 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2802 * Revised png.c to avoid saving unknown chunk types that will never
2803 be used later. This prevents the vulnerability described in
2804 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2805 To handle an invalid, zero-length vpAg chunk properly will require
2806 libpng-1.2.27 or later.
2808 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2809 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2810 * Use proper rounding for the -fx intensity expression.
2812 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2813 * Fix +swap option so it no longer throws an assertion.
2814 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2816 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2817 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2818 tile size is specified (e.g. ptif:image.tif[128x128]).
2819 * Malformed use of caption no longer consumes memory (reference
2820 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2821 * Don't run Ghostscript twice (reference
2822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2824 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2825 * SpreadImage() no longer introduces noise into the resulting image (reference
2826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2827 * Properly handle min-is-white TIFF gray scale images.
2828 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2831 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2832 * Writing pyramid TIFF images no longer fails if a tile size is specified
2833 (e.g. ptif:image.tif[128x128]).
2834 * Reset page geometry when interactively cropping an image with the display
2837 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2838 * With a single swap argument should swap the image with the *last* image.
2840 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2841 * Make sure we don't sync a blob after it has been closed.
2843 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2844 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2846 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2847 * Support both GTK and CAIRO interfaces to RSVG (reference
2848 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2849 * Display colormapped PNG images with alpha properly (reference
2850 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2852 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2853 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2855 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2856 * The rsvg delegate library depends on cairo-svg.
2857 * Account for min-is-white 8-bit gray TIFF images.
2859 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2860 * Add support for the Postable Document Archive Format.
2861 * Add support for Braille images.
2862 * Add support for DDS images (contributed by Bianca van Schaik).
2863 * Add GetImageAlphaChannel() method.
2864 * PSD clipping paths are once again recognized.
2866 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2867 * Return the actual image format for HTTP: or FTP: format (reference
2868 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2869 * Fix so image.quantize(true) returns error as expected (reference
2870 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2872 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2873 * Fixed a small memory leak (8 bytes) in TransformImages().
2874 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2875 * Identify now reports both actual and reported image depths (reference
2876 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2878 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2879 * Speed up converting large PDF/PS images when only selecting a few pages
2880 (e.g. pdffile.pdf[195-199]).
2881 * Deprecate HSLTransform() and TransformHSL().
2883 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2884 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2887 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2888 * Promote colormapped to truecolor images when enciphering.
2890 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2891 * Add EncipherImage() / DecipherImage() methods.
2892 * Add -encipher / -decipher options to the command-line utilities.
2894 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2895 * New Unix/Linux refactoring (should be transparent since changes are
2896 reflected in Magick-config and ImageMagick.pc pkg-config files):
2897 /usr/local/include => /usr/local/include/ImageMagick
2898 libMagick => libMagickCore
2899 libWand => libMagickWand
2900 Magick-config (deprecated) => MagickCore-config
2901 Wand-config (deprecated) => MagickWand-config
2902 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2904 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2905 * Liquid rescale limits the final size to twice the original size (reference
2906 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2907 * Read EXIF data in TIFF images; writing is pending until we can figure out
2908 how to use the libtiff delegate library to write EXIF data.
2910 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2911 * Add support for liquid rescaling (e.g. -liquid-rescale).
2912 * Support a ^ meta character in an image geometry (.e.g
2913 convert 640x480.png -resize 240^ returns a 320x240 result).
2915 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2916 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2917 return camera model number.
2919 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2920 * Monochome EPS3 images are no longer corrupt (reference
2921 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2922 * Eliminate memory corruption with broken PICT image (reference
2923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2924 * Return a Grayscale colorspace for grayscale DPX image (previously
2925 returned Log colorspace).
2926 * Fix -g option for PCL6 support (reference
2927 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2929 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2930 * Only read ICON alpha mask if BPP is <= 16.
2931 * Add support for +opaque and +transparent (requested by Anthony).
2932 * Throw an exception *before* we call wmf_api_destroy() (reference
2933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2935 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2936 * Use explicit format specifier to render transparent Adobe Illustrator
2937 files (i.e. convert ai:image.ai image.png).
2938 * Set RSVG base URI (patch provided by tsdineen).
2940 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2941 * `Magick-config --version` returns Q16 instead of
2942 Q@MAGICKCORE_QUANTUM_DEPTH@.
2943 * Permit commas in numbers in certain locales (e.g. german +100,000).
2945 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2946 * Added an exception reason to BlobToImage() in the event an image has no
2947 magic number and neither the image magick or filename is set.
2948 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2949 * Fix bug in GetEXIFProperty() (reference
2950 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2952 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2953 * Adding comments to your image is now possible with the display program.
2955 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2956 * Adjusted -clut multiplyer for correct handling of
2957 "-interpolation Integer" in color lookup.
2959 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2960 * Fix 'insufficient image data' for DCM format (reference
2961 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2962 * Force a colormapped image if Palm bits-per-pixel < 16.
2963 * Fix multiple problems with Palm Data Base reader (patch from
2965 * Do not exit after first image with the display --immutable option.
2966 * Update autoconf/automake/libtool configuration files.
2967 * Add support for resource limit units (e.g. -limit memory 16mb).
2968 * Return original image if gaussian blur sigma is 0.0.
2969 * Colormapped multi-image PDF's are no longer corrupt (reference
2970 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2972 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2973 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2974 now adjusts automatically with different support window size.
2975 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2976 (triangluar) resize windowing filters.
2977 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2978 from the Lookup Table image.
2980 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2981 * Not all DCM tags were being saved as image attributes (patch provided by
2983 * Normalize pixel values when quantum format is floating-point.
2984 * Initialize the pixel sum to zero when averaging image pixels.
2986 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2987 * Bug fix in height calculation for -layers merge operation
2989 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2990 * Add support for SCT grayscale images.
2991 * Fixed transparancy bug for the ICO image format.
2992 * Fixed small memory leak in the caption and label coders.
2993 * Fixed -threshold option to return all white for -threshold 0 (reference
2994 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2996 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2997 * Corrected CGM delegate command in config/delegate.xml.
2999 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
3000 * Reclassified X server open error from fatal to non-fatal.
3001 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
3002 set the image alpha channel.
3003 * Patch for Scanalytics IPLab image format for non 8-bit images
3004 (contributed by Sean Burke).
3006 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
3007 * Remove ctrl-M characters on in various source files.
3008 * Fix signature for Magick++ averageImages() regression tests for HDRI.
3009 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
3011 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
3012 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
3014 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
3015 * Upgrade to FPX version libfpx-1.2.0.14 (reference
3016 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
3017 * Modules are searched first in the directories specified by the environment
3018 variables, and then -- if the desired module is not found -- in the
3019 compiled-in path. (reference
3020 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
3022 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
3023 * Update FPX regression test reference images.
3024 * Fixed Magick++ compile error for Sun Studio 10 compiler.
3026 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
3027 * The -equalize option now respects the -channel option.
3029 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
3030 * Additional Filters: Welsh, Parzen, Lagrangian
3031 * Addition of Cubic filter B,C controls
3032 * 'verbose' filter plotting output using -define "filter:verbose"
3034 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
3035 * Further expansion and handling of filters with expert options.
3036 -filter selects from a table of standard filter settings, while
3037 expert options allow complete selection of filter, windowing, support
3038 and blurring options. Includes automatic switch from Sinc to Bessel
3039 for operators using 2-dimensional cylindrical filter, rather than
3040 two pass 1-dimensional orthogonal filters.
3042 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
3043 * Obsolete -support (set filter blur factor)
3044 * Expansion to add -set/define filter options
3046 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
3047 * Least Squares coordinate handling added for -distort methods Affine,
3048 Perspective, Bilinear. This allows for more than the minimal number of
3049 coordinates to be used to 'fit' a distortion function to an image.
3050 This addition will allow the use of image registration to generate
3051 panarama overviews and better geographical coordinate correction.
3052 * Cosolidated the simular methods FlattenImage() and MosaicImage()
3053 into a new layers function MergeImageLayers() method, adding 'flatten'
3054 and 'mosaic' layer methods.
3055 * Addition of another simular layers method 'merge' which 'unlocks' the
3056 normal flatten/mosaic layer merger from the origin, The resulting image
3057 will have a virtual canvas of minimal size with an offset. Also images
3058 with negative offsets will not be clipped by the 'merge' form of the
3059 command. This was created for better layering of distorted images, such
3060 as panarama overlays.
3061 * Bug fix in handling transparency for EWA resampling.
3062 * Access to Resize Filter Functions from resize.c (for resample.c)
3063 with possible future filter sources... Acquire/Destory/Call ResizeFilter()
3064 * All resize filters added to resampling, but filter handling is incomplete.
3066 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
3067 * The box filter no longer produces a black grid when resizing an image
3069 * Respect cropbox for PDF with a subimage specification (e.g.
3071 * Detect proper PDF bounding box when offsets are negative.
3073 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
3074 * Speed up the Fx interpreter.
3075 * Use ULL not ui64 for MinGW 64-bit constants.
3076 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
3077 * Close all references to a pixel cache on disk before removing the temporary
3078 file as required under Windows.
3080 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
3081 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
3082 sharp and clear as you approach the center of the distort.
3083 * Added " -set option:distort:viewport 'geometry' " special option
3084 that can be used to override the output image size and offset.
3085 * Fixed experimental use of -filter and -support in Resampling (more later).
3086 * Changed order for coordinate arguments in -distort (for later leastsq
3087 multiple coordinate distortion function fitting)
3089 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
3090 * Check the API version and quantum depth before loading a coder module or
3091 image filter (reference
3092 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
3093 * Add exception to the image filter signature.
3094 * Get the execution path under Mac OS X.
3095 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
3096 * Fixed memory leak in CloneString() (reference
3097 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
3098 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
3101 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
3102 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
3104 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
3105 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
3107 * Map the display program pan icon window for each oversized image.
3108 * The ufraw delegate does not like quotes around the output filename.
3109 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
3110 a 64-bit FreeBSD system.
3111 * The -level option now works properly for colormapped images.
3112 * Allow Extrapolated blending of images using -blend
3113 http://netpbm.sourceforge.net/doc/extendedopacity.html
3115 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
3116 * Major Addition, Area Resampling Functions, (scaled interpolation)
3117 for pixel lookup in Distortion functions. This improves the look in
3118 areas of minification enormousally, especially in situations of infinite
3119 tiling and horizon views. All virtual pixel methods have been handled
3120 to minimise computation time involved with area resampling. To use the
3121 new function distortions need to be able to determine scaling vectors
3122 (distortion function derivitives) for correct working. All
3123 -distort methods, except Arc, uses scaled area resampling.
3124 * Improvements to perspective distort method, to include the correct
3125 differentation between the 'ground' on which the image lies, and the
3126 'sky', the color of which can be set using the -mattecolor setting
3127 (as the distortion invalid pixel color). Background color is retains
3128 for surrounding ground areas. The horizon is also correct anti-aliased
3129 and transparent colors are also allowed, allowing you to add backdrops
3130 of gradients and patterns.
3132 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
3133 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3134 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
3136 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
3138 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
3139 (alert from iDefense).
3140 * Patched ReadDCMImage() to fix an integer overflow vulnerability
3141 (alert from iDefense).
3142 * Patched ReadDIBImage() to fix an integer overflow vulnerability
3143 (alert from iDefense).
3144 * Patched ReadXBMImage() to fix an integer overflow vulnerability
3145 (alert from iDefense).
3146 * Patched ReadDCMImage() to fix an denial of service vulnerability
3147 (alert from iDefense).
3148 * Patched ReadXCFImage() to fix an denial of service vulnerability
3149 (alert from iDefense).
3150 * If image size changes, don't trust DPX orientation attributes.
3152 2007-09-04 6.3.5-9 Gozer404
3153 * Add French to the messaging system (reference
3154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
3155 * Add -fopenmp to MAGICK_PCFLAGS (reference
3156 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
3158 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
3159 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
3160 reset the alpha channel.
3161 * Render proper image labels for VID coder.
3162 * Resolved a conflict for the -list option. Use -list font to list
3163 ImageMagick fonts and -list type to list image types.
3164 * Catch any errors returned by pthread_mutex_init() (problem report
3165 from devman@gmx-t...).
3166 * TransformHSL() returns a proper hue component.
3167 * Added -clut option and the ClutImage() method.
3168 * Fix glyph memory leak in AnnotateImage (reference
3169 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
3170 * Rename analyze.c to Analyze.c (reference
3171 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
3173 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
3174 * Enabled use of +distort to auto resize destination image to 'bestfit'
3175 the distorted input image. This also enabled the use of virtual canvas
3176 offsets in source and destination images for most distortion methods.
3178 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
3179 * Remove atexit in Magick++ code to avoid possible client crash (reference
3180 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
3182 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
3183 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3185 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
3186 * Added -distort arc. This update also allows the destination image
3187 size and offset to be set according to the specific distortion being
3190 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3191 * Set the -poloroid border color with the -bordercolor option.
3193 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3194 * Remove extranous break statement so -type option properly sets the
3195 image_info->type member (reference
3196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3198 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3199 * Allow the use of optional arguments in -distort SRT
3201 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3202 * Initial addition of three Affine Distortions to -distort with the affine
3203 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3204 or separate Scale-Rotate-Translate actions.
3206 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3207 * Fix X11 font ascender.
3208 * Add -distort option.
3209 * Add random noise option (e.g. +noise random).
3210 * Many internal algorithms are now threaded to take advantage of speed-ups
3211 offered by the new dual and quad-core processor technologies.
3212 and quad-core processor technology.
3213 * Tiff images in the LAB colorspace are no longer identified as RGB
3214 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3215 * Update image color_profile and iptc_profile members in the JPEG coder
3216 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3218 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3219 * Fix composite mask bug (reference
3220 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3221 * Speed up GetPixelOpacity() method (patch from seth@price...).
3222 * Set icon image width/height before allocating the image colormap.
3223 * Remove Photoshop string segment from JPEG profile (reference
3224 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3226 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3227 * Converting a jpg to pdf is creating an empty pdf object (reference
3228 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3229 * Respect the '-set type:hinting off option' (bug report from Richard
3231 * WritePSDImage vulnerable to exploitable heap corruption (reference
3232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3234 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3235 * SetMagickRegistry() post-increment the value 'id' (reference
3236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3238 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3239 * Read/write 10 & 12-bit packed DPX images.
3240 * Reduce stack requirements for messaging system.
3241 * Small memory leak for raw profiles in the PNG coder.
3243 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
3244 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3245 you can continue to use "-interlace Plane" to request these.
3247 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3248 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3250 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3251 * Set min-is-white for Group4-compressed PDF.
3252 * Add PaintFloodfillImage() method.
3254 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3255 * Add MEPP metric to compare program. Returns the mean error per pixel
3256 along with the normalize mean and maximum error.
3257 * Attach an XMP profile to an image (e.g.
3258 convert input.tif -profile xmp:metadata.xmp output.tif).
3260 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3261 * Fixed mogrify conversions with -format and -path (reference
3262 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3264 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3265 * SVG style element was not always parsed properly.
3266 * Do not dither when the number of unique colors is already less than the
3268 * Return normalized PAE metric (compare utility).
3270 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3271 * Add support for PFM images.
3272 * Check for corrupt EXIF image profiles.
3273 * Writing JPEG YCbCr TIFF images no longer faults (reference
3274 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3276 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3277 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3279 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
3280 * Added profile support to the GIF decoder/encoder. They are stored
3281 as GIF Application Extensions. Known extensions include existing ICCRGB1
3282 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3283 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3285 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3286 * Invert Opacity change for user defined ordered dither threshold maps,
3287 so that 'off' map is transparent, and 'on' is opaque.
3289 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3290 * Added an initial Coalesce Images, and a final +map local colortable
3291 optimization to the -layers Optimize method, for a simple to use
3292 GIF optimization operation. (more work to come)
3294 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3295 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3296 * Add AcquireOneVirtualPixel() method.
3297 * Set Log colorspace properly when writing DPX images.
3298 * Add -tile-offset option.
3299 * Add support for the EXR image format.
3300 * Improve support for DPX images.
3301 * Add --enable-hdri option to the configure script.
3302 * Add support for high dynamic-range images (HDRI).
3304 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3305 * Improve support for writing multiple image icons.
3307 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3308 * Separated -layers Optimize from -layers OptimizeFrame to allow
3309 the former expansion into a general (multiple method) optimizer
3311 * merged -layers OptimizeTransparency into -layers Optimize method
3313 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3314 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3315 * Fix race condition when spawning delegate programs.
3316 * TIFF JPEG now respects the -quality comptression setting.
3317 * The -fx option now properly groks the logical and operator.
3318 * DPX tilestamp property should be timestamp.
3320 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3321 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3322 according to given gravity and canvas area it applies to. This is for
3323 code simplification thoughout MagickCore.
3325 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3326 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3327 frames. Other animation handlers may also need to reset virtual canvas
3328 sizes to match the first frame, as well.
3330 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3331 * Addition of a CompositeImages() "layer.c" function to compose two
3332 separate image lists together (with a virtual canvas offset) in three
3333 different ways, depending on the size of the lists.
3334 * A 'hack' for command line use (the two lists separates by the special
3335 "NULL" image, which is junked) has also been added. Specifically...
3336 "-layers Composite".
3338 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3339 * Add -layers RemoveDups method to remove duplicate sequential images in
3340 coalesced animations.
3341 * Add -layers RemoveZero method to remove images with a zero time delay
3342 (with no action and a warning is all images have zero time delay)
3344 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3345 * Permit generic profiles (e.g. -profile name:profile).
3347 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3348 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3349 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3351 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3352 * Code duplication, simplification, and possible logic faults in "list.c".
3353 * Added new Composition method, 'ChangeMask' to return pixels
3354 that have changed or will cause a color change in overlays
3355 * Used 'ChangeMask' to implement the "-layers" method
3356 "OptimizeTransparency" to improve the compressibility of
3357 frame optimized GIF animations. See IM Examples...
3358 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3360 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3361 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3362 some minor changes to the GIF coder to make reading and pinging images
3363 faster (patch provided by mstemm@cloud...).
3365 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3366 * Patch RotateImage() to properly rotate CMYK images.
3367 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3368 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3370 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3371 * Fixed bug for GIF Optimization for images without a matte channel.
3372 * Improved image handling for "-layers" method "Dispose".
3374 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3375 * Improve configure script to better support Ghostscript under Mac OSX (
3376 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3377 * Force a virtual pixel method of Tile for GetFillColor() and
3379 * Add -reverse option to reverse the image list.
3381 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3382 * Support versions 2.1.0 and above (reference
3383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3384 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3385 * Fix fault in DCM coder (reference
3386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3387 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3389 * Add --disable-deprecated configure script option.
3390 * Composite mask now works properly with transparent images.
3392 2007-03-04 Daniel Kobras <kobras@debia...>
3393 * Fixed additional data-driven faults (reference
3394 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3395 * Allocate proper scanline length to prevent a PCX overflow.
3397 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3398 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3399 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3401 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3402 * Escape indirect labels and comments (e.g. -label @file).
3403 * Added -format %C to return the image compression type.
3404 * Do not report channel statistics if -ping -format is specified with the
3406 * Add ResetImagePage() to reset the image page canvas and position.
3407 * Upgrade to LCMS 1.16
3408 * Configure Ghostscript for library or framework (reference
3409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3410 * Add -taint option to convert/mogrify to mark image as ineligible for
3411 * Fixed various data-driven faults (reference
3412 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3413 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3414 not MagickCore. The corrupt XWD image faults but its failing in
3415 the X11 XGetPixel() method, not MagickCore.
3417 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3418 * Use -define quantum:polarity=min-is-black or -define
3419 quantum:polarity=min-is-white to toggle the photometric interpretation for
3420 a bilevel TIFF image.
3422 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3423 * Don't interpret embedded format characters when reading comments/labels
3425 * Reading an image from stdin stopped working.
3427 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3428 * PerlMagick Label() no longer faults.
3429 * Fix double-free when using the display/animate -geometry option.
3430 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3431 profile->length and profile->datum.
3433 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3434 * Fix file leak in InjectImageBlob().
3435 * Do not reinterpret image properties (e.g. -comment %%w).
3437 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3438 * Don't over-allocate file buffers.
3440 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3441 * Format strings in the POSIX locale.
3442 * Make font metrics invarient to the strokewidth.
3444 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3445 * Patch to fix configure.ac typo.
3447 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3448 * Permit ImageMagick to run as a service under Windows.
3449 * Remove duplicate EXIF properties.
3450 * Support strokewidth option for the caption format.
3451 * Don't use Ghostscript for rendering fonts if Freetype is available.
3453 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3454 * Added thumbnail format to write EXIF thumbnails.
3455 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3456 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3458 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3459 * Add interpolate and background options to PerlMagick's AffineTransform().
3460 * Revert to Postscript rendering if Freetype delegate library is not
3463 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3464 * Accept Fx expressions from a file with -fx @filename.
3465 * Enhance -fill and -stroke to accept image filenames as patterns.
3467 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3468 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3470 * Update EXIF resolution fields when image density changes.
3472 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3473 * The -polaroid option now respects -gravity.
3474 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3476 * Any form of "-crop" with a percentage, implies an offset for the crop.
3477 * Fixed percent option for -border (e.g. -border 10%x0%).
3478 * Add -path option to the mogrify program to specify where to write the
3481 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3482 * Fix the -auto-orient to work with an image sequence (reference
3483 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3484 * Add -polaroid option to simulate a Polaroid picture.
3485 * Eliminate double-free bug in GradientImage().
3486 * Set AppendImage() matte channel only when image has matte attribute set.
3487 * The -crop with negative offsets do not modify the virtual canvas.
3488 * Caption: Given both the width and height ("-size") of the area to fill,
3489 adjust the fonts "-pointsize" until the text just filles the whole space
3490 without overflowing.
3491 * Generate proper Windows icon image files (patch provided by