1 2010-01-22 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
2 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
4 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
5 * Windows does not support complex.h (reference
6 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
7 * Add support for monochrome PSD images.
8 * VignetteImage() no longer crashes when x and y arguments are both greater
9 than half the width (x) and height (y) of the image.
11 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
12 * Eliminated some of the deprecated direct references to members of
13 the png_info structure. This must be finished before we can build
16 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
17 * The animate program no longer loops twice when -loop 1 is specified.
18 * The caption format would sometimes hang when the text was not UTF-8.
19 * Don't gamma correct log to linear color conversion unless the -gamma is
21 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
23 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
24 * Detect CMYKProcessColor AI tag.
25 * Delete image from command line cache for -write option.
27 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
28 * Add support for the Adobe Large Document format.
29 * Recognize -remap option for the mogrify utility.
30 * The default Helvetica font is not always available, check for
31 Century Schoolbook too (reference
32 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
34 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
35 * Permit user to get virtual pixels with a region width of 0.
36 * Reformulate the jinc() functio so that the main peak is of amplitude of 1.
37 * Resampling filter must respect the image virtual pixel method.
39 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
40 * The -evaluate-sequence option behaves like -evaluate except it operates
41 on a sequence of images.
43 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
44 * Add support for the -maximum and -minimum options.
46 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
47 * Check to see if ICON image width /height exceeds that of the image canvas.
48 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
49 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
50 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
51 Anthony, review these for correctness.
52 * Don't embed an XMP profile in an EPS image for now.
54 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
55 * Insufficient image data in EPT is a warning rather than an error.
56 * Respect -type TrueColor when writing gray DPX images.
57 * Fix problem reading 10-bit grayscale DPX images when scanline length is
59 * BMP has an alpha channel, it was treated as an opacity channel.
61 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
62 * Write 10-bit grayscale DPX images properly.
64 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
65 * Detect PDF ICCBased colorspace.
67 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
68 * Finalized -set option:convolve:scale kernel normalize/scale option
70 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
71 * TransformImage() resets the image blob when called in the PICT decoder;
72 use SetImageExtent() instead.
74 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
75 * Support PSD RLE compression.
77 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
78 * The jpeg:extent define sometimes exceeded the specified limit.
80 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
81 * Resolve "too many open files" (reference
82 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
84 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
85 * Added Correlate method which does a Convolve without reflecting the kernel.
87 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
88 * Initialize grayscale colormap for PSD images.
90 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
91 * Final testing and fixing of basic morphology operators
92 * Addition Third-level Subtractive Morphology Methods:
93 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
94 * Ensuring original kernels passed to morphology are cloned before being
95 modifified for use by specific methods (EG: convolve scale/normalize)
97 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
98 * display -immutable to display transparent image without a checkboard.
100 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
101 * Make -define png:color-type less persnickity about what it will accept.
103 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
104 * added use of -precision in 'showkernel' output of -morphology
105 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
106 'Distance' Morphology primatives. This does not have a performance hit,
107 though is only truely applicable when the kernel is asymmetric. Note that
108 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
109 operations work properly. This 'reflected usage is defined by online
110 morphology lecture notes (Google for "EECE Binary Morphology")
111 * Added convolve kernel scaling setting "-set option:convolve:scale N"
112 If undefined morphology convolve does not do any scaling or normalization
113 of the convolution kernel. A value of 0.0 causes normalization for both
114 zero and non-zero (added weights) kernel types.
116 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
117 * Speed up reading the PSD image format.
118 * Add the -precision option. Use it to set the maximum number of significant
119 digits to be printed.
120 * Add -features option to the identify program to display channel features.
121 * Add -unique option to the identify program to display channel features.
123 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
124 * Add support for compact floating point (i.e. -depth 16 -define
125 quantum:format=floating-point).
126 * Transparent images no longer flicker on certain system when using the
128 * Permit interactive resizing with the display program.
129 * Support heterogeneous distributed processing, see
130 http://www.imagemagick.org/script/architecture.php#distributed.
131 * Fix semaphore assertion when reading a corrupt image with Magick++.
132 * Add support for -brightness-contrast option.
134 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
135 * Add support for the BGRA raw image format.
137 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
138 * Added Kernel Generator to generate kernels from user strings, which
139 allows the generation in many built in kernels for both Convolution
140 and other Morphological methods. New Kernels currently include..
141 Convolution: Gaussian, Blur, Comet
142 Morphological: Rectangle, Square, Diamond, Disk, Plus
143 Distance: Chebyshev, Manhatten, Knight, Euclidean
144 And both old and new (rectangular) user defined kernel specifications
145 including the use of 'nan' to represent elements which are not part
146 of the kernel definition. List built-in kernel types use "-list kernel"
147 * Added -morphology {method}[:{iteration}] {kernel_string}
148 Initial methods includes no only the basic morphology methods: Dilate,
149 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
150 also the special methods: Convolve, and Distance. Of course the
151 appropriate kernel should be provided for each specific method.
153 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
154 * Add OpenCL-enabled filter (e.g. convert image.png -process
155 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
156 * Added StringTo...() processing functions
158 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
159 * Added MxN tile cropping with overlapping and space handling.
160 See IM Examples, Cutting and Bordering, Cropping roughly Equal
162 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
163 * angle bug fix in variable blur composition with vertical ellipses
164 * Added ability to have variable angles for ellipses in variable blur
165 composition. See IM Examples, Composition, Variable Blur for details
167 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
168 * JPEG does not grok the HSL colorspace.
170 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
171 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
172 * The -gaussian-blur over blurred the opacity channel (reference
173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
175 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
176 * Declare InverseFourierTransformImage in Magick++/Include.h.
178 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
179 * The PNG8 encoder would fail to write a 1-color image, due to
180 a bogus MagickFail return from CompressColormapTransFirst().
182 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
183 * SVG images are no longer double sized with the -density option.
185 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
186 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
189 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
190 * It's interword-spacing, not interword_spacing (reference
191 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
192 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
194 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
195 * Changed the one remaining ping_info->trans to ping_info->trans_values
198 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
199 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
200 * -threshold option: threshold to white if the computed intensity of the
201 color channels exceeds the threshold.
202 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
204 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
205 * Escape single quote in when writing the UIL format.
207 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
208 * The mogrify program +opaque option now recognizes its required argument.
210 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
211 * Add magick/morphlogy.{c,h} source templates.
212 * Sync image option when reading MPR images.
213 * Optimize ping for SVG images.
214 * SetLogFormat() no longer causes crash (reference
215 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
216 * Do not call MagickCoreTerminus() when memory allocation fails inside
217 the locale component.
219 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
220 * Read / write 32-bit SUN raster images with a odd width.
221 * Cairo format returns pixels with the alpha premultiplied (reference
222 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
224 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
225 * Thumb::URI file URI now has the correct number of forward slashes.
227 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
228 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
231 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
233 * Restore -tile-offset functionality (bug report from Anthony).
235 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
236 * Animate command line options are no longer ignored.
238 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
239 * Bug Fix for Polynomial distortion. which is now working.
241 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
242 * Use -define delegate:bimodal=true to activate any bimodal delegates.
243 * Make sure MagickWand semaphore is acquired before locking it.
245 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
246 * Convert SVG clipping path points from unsigned to long.
248 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
249 * Only call InstantiateXComponent() if X11 support is included.
250 * Correct hue computation for the HSB colorspace.
252 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
253 * Braille coder fix for DirectClass images
255 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
256 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
258 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
259 * Alpha blending is not required for ScaleImage().
260 * Gaussian noise operator is not longer discontinuous.
262 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
263 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
265 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
266 * Black channel is now set properly when resizing CMYKA images.
268 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
269 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
271 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
272 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
274 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
275 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
276 * Use GetCacheViewAuthenticPixels() rather than
277 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
279 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
280 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
281 filters/Makefile.am and wand/Makefile.am.
282 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
285 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
286 * Don't use group4 compression if the image is truecolor.
287 * If image is gray, write grayscale DPX images.
288 * We no longer lose a scanline when reading multi-frame raw images
290 * Properly update the EXIF orientation tag.
292 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
293 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
295 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
296 * Support -clamp option.
297 * Patch for IsMagickColorEqual() for HDRI.
298 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
300 2009-09-25 6.5.6-5 Elf <elf@ephem...>
301 * Patch to fix configure's framework's undefinedness (only if the gslib
304 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
305 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
307 * Hue in hsl() format is 0-360 and does not use %.
309 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
310 * Deprecate LevelImageColors(), replace with LevelColorsImage().
312 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
313 * Optimize copy composite operator.
315 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
316 * Use -define jpeg:size to scale a JPEG image to the specified size.
318 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
319 * Fix ICON alpha mask scanline pad.
321 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
322 * Return the global maximum threads to avoid the rare cache view assertions.
323 * Throw an end-of-file exception for truncated raw gray images.
325 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
326 * Do not include last line of text in the interline spacing computation.
328 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
329 * Check that quantum_info is defined before destroying it in the PNG coder.
330 * Add -interline-spacing option to convert.
332 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
333 * Support multi-page transparent Postscript and PDF.
335 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
336 * A union is required when converting a thread ID to an unsigned long.
338 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
339 * Add support for TIFF 3.9.1.
341 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
342 * Validate with the netscape: reference image.
344 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
345 * Fix memory leak for threaded PerlMagick scripts.
347 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
348 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
350 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
351 * Bug Fix for transparency handling in Composite Variable Blur
352 * Addition of -auto-level and -auto-gamma image enhancements
353 (under trial not yet final)
354 * Addition of a special -channel flag 'sync' which means that the specified
355 channels are to be modified together by the same amount. The flag is
356 enabled by default. This replaces the current 'channels not modified'
357 type handling thought IM.
358 * Modified -channel parsing to continue looking for words, after handling
359 any shorthand channel options. For example: -channel RGB,sync
361 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
362 * identify -format %c logo.png returns the image comment as expected.
363 * Clone ImageInfo members scene and number_scenes (reference
364 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
365 * Fix memory leak with the -remote option of the animate program (bug report
367 * If a grayscale TIFF image has a colormap write it as a colormapped image.
368 * MVG partial opacity not set properly (reference
369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
370 * Black channel was not blurring properly (reference
371 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
373 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
374 * The display program honors -loop.
375 * (ab) of Lab colorspace was not offset correctly.
376 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
377 * SVG permits multiple arc paths with an omitted 'A' (reference
378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
379 * The 'skewY' MVG attribute produced incorrect angles (reference
380 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
382 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
383 * Optimize GammaImage() method.
385 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
386 * OpenMP-enable GetSimilarityMetric().
388 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
389 * Structure trans_values was renamed to trans_color and trans was
390 renamed to trans_alpha in PNG version 1.4.
392 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
393 * Replace color blending in DrawGradientImage() to use Composite Blend.
394 this makes Gradients handle transparency correctly!
396 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
397 * The -thumbnail option no longer removes color profiles (reference
398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
399 * Do not scale real / imaginary FFT / IFT.
400 * Check for localtime() NULL return.
401 * import --help requires an X server (reference
402 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
403 * Fails to load MS Windows icons with compressed PNG elements (reference
404 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
406 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
407 * Support the new JPEG version 7 delegate library.
409 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
410 * Incorrect use of setjmp in coders/png.c.
412 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
413 * We broke -scene when we fixed the -dispose option. Try again.
415 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
416 * Update autoconf support files.
417 * More than one -dispose setting overwrote previous settings (reference
418 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
419 * Don't use JPEG's color reduction algorithm for less than 8 colors.
421 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
422 * Final testing and bug fixes for all mathematical compose methods
423 Including non-overlapping regions bugs found in in operators Divide,
424 ColorDodge, VividLight. And the handling of transparency to follow
425 standard 'Over' Blending in Divide. Only math methods not looked at are
426 the addition methods Plus, Add, Minus, and Subtract, which do not follow
427 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
429 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
430 * Addition of user definable 'Mathematics' compose method
431 -compose Mathematics -set option:compose:args A,B,C,D -composite
432 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
433 this lets you implement most smooth polynomial compose methods.
434 (requested by Fred WienHaus)
436 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
437 * Finished the recoding of Composite methods to allow easier debugging
439 * Added PegtopLight compose method as an alternative simpler Softlight
440 alternative. See notes and comparision to SoftLight in...
441 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
442 * From the notes on Photoshop blend modes at
443 http://www.simplefilter.de/en/basics/mixmods.html
444 Added extra composition modes:
445 VividLight, PinLight, LinearBurn, LinearDodge
446 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
448 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
449 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
450 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
451 to debug, and directly comparable to SVG specifications.
452 * Specifications changed for SoftLight, ColorBurn, ColorDodge
453 Though only SoftLight changed to significantly.
454 * However implementation errors were found for ColorBurn, LinearLight
456 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
457 * Add -blue-shift option.
458 * Add compression flag for each channel of a PSD layer.
459 * Implement experimental forward and inverse fourier transforms (contributed
460 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
462 * Support -cdl (color decision list) option.
463 * Support breaks in Chinese characters which traditionally do not include
465 * Don't process directories as filenames when using wildcard paths
468 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
469 * Can't bit shift a float.
471 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
472 * Off by one error for multi-frame raw grayscale images.
473 * Can't stat() a Zip or Bzip opaque structure.
474 * DPX user bits are no longer truncated.
475 * Return image colorspace for -format [%colorspace] option.
476 * ThumbnailImage(): don't subsample if image is already thumbnail size.
478 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
479 * Automatic determination of B from C and C from B for a 'Keys Filter'
480 when using the B,C Cubic Filter Expert options was broken.
481 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
483 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
484 * Added -compose 'Blur', variable blur mapping to CompositeImages
485 Arguments X_scale x Y_scale + angle of the blurring ellipse.
486 * Added "-blur" special compose option to "composite"
487 * Cleanup of "composite" compose argument handling
489 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
490 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
491 * Set compare similarity image to NULL to prevent double free.
493 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
494 * Set camera formats to require a seekable stream.
495 * Do not let display program image window exceed the screen size.
497 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
498 * Improve FITS keyword parser.
500 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
501 * Cleanup of compose 'displace' of old useless code that is not used.
502 * Implement a compose 'distort' mapping method,
503 This is basically exactly like 'displace' but relative to a fixed point
504 which may be user supplied as +X+Y
505 * Default scaling to width/2 and height/2 of overlay (100% scale)
506 with a distortion 'center' to the middle of the overlay image
507 * If a '%' flag given scale displacement relative to image size
508 * If a '!' flag given make scale and center relative to 'background' image
509 instead of the overlay map.
510 * If no 'height' scale given, use the X scale.
512 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
513 * Fixed bug for compose methods, Hue, Saturate, Luminize
515 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
516 * Report the correct transparent pixel values in the display program
518 * Do not advance when finalizing image settings in the mogrify program.
520 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
521 * Fixed "convert" to merge the third 'mask' image into the 'source' image
522 for correct handling of 2 dimensional -compose "displace".
523 * Fixed PerlMagick Composite() for the same thing.
524 * Modified compose "Displace" so displacement image's alpha channel can be
525 used to mask the transparency of the overlay area.
527 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
528 * Added the HALD image Color LUT, and a no-op HALD: image generator.
529 See Introduction at http://www.quelsolaar.com/technology/clut.html
531 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
532 * Changed CompositeImageChannel() so that extra compose arguments are
533 now passed in the ImageArtifact "compose:args". This can be assigned to
534 images using -set "option:compose:args" 'args' where args are defined
535 using 'geometry' style or 'comma separated numbers'.
536 * Declared the special flag needed for Composite Tiling as the ImageArtifact
537 "compose:outside-overlay".
538 * Documentation update for CompositeImageChannel() in Core Library to
539 reflect these changes.
540 * Documentation update for DistortImage() in Core Library with the extra
541 ImageArtifact controls it can use.
542 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
544 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
545 * Documentation update for CompositeImageChannel() in Core Library.
546 This adds the information on how extra compose arguments needed for
547 specific compose methods are actually passed to the library function.
548 Compose methods such as Blend, Dissolve and Displace.
550 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
551 * The target profile in ProfileImage() is no longer accessed after it is
554 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
557 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
558 * Minor change to -function Arctan to make first argument match slope
560 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
561 * Do not treat -page as a global option (reference
562 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
564 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
565 * Create thread set for pseudo-random number generator.
567 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
568 * Do not change opacity value for the -alpha background option.
569 * Rebuild automake / autoconf scripts.
571 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
572 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
575 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
576 * Permit reading a specific frame of a multi-page TIFF with blobs.
578 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
579 * Added new -function methods Arcsin and Arctan
581 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
582 * Fixed a regression with PNG8: format.
584 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
585 * The -geometry option was improperly applied twice.
587 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
588 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
590 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
591 * Updated help output and command-line options documentation to bring
592 the -alpha options up to date with what's actually in the code.
594 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
595 * Change "depreciated" to "deprecated" in several files.
597 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
598 * Change OpenMP schedule from dynamic to static for RenderFreeType().
599 * Recognize unicode strings when computing caption word wrapping.
600 * New -alpha background option to set fully-transparent pixels to the
603 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
604 * Combined layer of transparent PSD image was not being read properly.
606 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
607 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
608 It is now able to write an opaque black-and-white image in any of the 15
609 valid combinations of PNG color-type and bit-depth.
610 * Fixed a regression with writing sub-8-bit grayscale PNGs.
612 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
613 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
615 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
616 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
618 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
620 * Support policies to permit or deny any coder, delegate, filter, or file
621 path (see policy.xml).
623 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
624 * The mogrify -crop option returns multiple images if an x/y offset is not
625 specified (e.g. -crop 100x100).
626 * Generate a proper file path for -path @filelist.txt (reference
627 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
629 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
630 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
631 options. This is work-in-progress with the objective of being able to
632 precisely specify the type of PNG file to be written. The previously-used
633 internal attribute "png:bit-depth" that was used to communicate between
634 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
635 This feature needs testing. It is important to note that this feature
636 cannot be used to force the PNG to use a bit-depth or color-type that
637 does not losslessly represent the image. You can, however, cause
638 the writer to use a larger depth or to use the RGB colorspace when
639 grayscale or indexed would have been sufficent.
641 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
642 * Fixed the Rmin usage in Depolar and Polar distortions
643 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
644 to Afrom + 360 degrees (or a fill circle from the given start angle)
646 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
647 * Do not return a black image for -channel RGBA -gaussian (reference
648 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
650 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
651 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
653 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
654 * Generate BMP 32-bit ARGB format for images with transparency (reference
655 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
657 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
658 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
659 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
660 * Normalize similarity based on reconstruction not the original (reference
661 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
662 * Support multiple JPEG images encapsulated within DICOM.
664 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
665 * Msys does not understand NAME_MAX.
667 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
668 * Check for valid linked list before assigning next / previous pointers.
670 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
671 * Check error return from CompressColormapTransFirst() in coders/png.c
673 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
674 * Refrain from modifying image struct members (color, depth, matte)
675 while writing PNG datastreams.
677 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
678 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
679 Now it always produces 8-bit datastreams as users probably expect.
681 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
682 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
683 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
685 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
686 * The display program now returns a 0 exit code on success (reference
687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
689 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
690 * Folded some long lines and made other cosmetic changes.in coders/png.c
692 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
693 * MVG autodetection failing (reference
694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
696 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
697 * Image not properly placed when displaying to the X server root (reference
698 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
699 * fmax() is not support on some platforms (reference
700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
702 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
703 * Rename existing "Bilinear" distortion as "BilinearReverse"
704 * Added forward mapped bilinear distort as "BilinearForward"
705 * The "Bilinear" distort is temporarily obsoleted but will eventually
706 be added as a "BilinearReverse" and "BilinearForward" combination
707 mapping though a unit square.
708 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
709 gradient function as that method is the direct use of such equations.
711 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
712 * Default to min-is-white Photometric for fax / group4 compression (reference
713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
714 * Respect image resolution when setting PDF MediaBox (reference
715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
716 * Add SimilarityImage() to return how similar one image is to another.
718 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
719 * Graceful exit in djvu coder when EOF is thrown.
720 * Support -unsharp option for the montage program.
722 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
723 * Reduce deskew blurring: use AffineTransformImage() rather than
725 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
728 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
729 * Support for -density & -units options in PSD writer.
731 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
732 * Fix bug in the braille coder which makes it always segfault.
734 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
735 * Enhance the compare program to locate a template image within a larger
737 * Eliminate assertion when generating a PDF thumbnail.
739 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
740 * Fix assertion in IntegralRotateImage (reference
741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
743 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
744 * Referenced counted blob was incremented incorrectedly in CloneImage().
746 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
747 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
748 * Assertion failure reading PSD image (reference
749 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
751 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
752 * Change -selective-blur to use gaussian kernel.
754 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
755 * Missing locks in blob - race condition (reference
756 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
758 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
759 * Use default SVG resolution unless resolution is explicitly set (reference
760 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
761 * Add support for -selective-blur option.
763 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
764 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
765 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
767 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
768 * Check the 8BIM profile resource block length (reference
769 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
770 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
771 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
773 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
774 * Eliminate race condition when acquiring a wand (reference
775 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
776 * Use of "localtime" in FormatMagickTime not thread-safe (reference
777 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
779 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
780 * Fix the image compose operator at OverCompositeOP for shadows (reference
781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
783 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
784 * Patches to get ImageMagick working under OS2.
786 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
787 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
788 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
790 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
791 Glenn Randers-Pehrson <glennrp@image...>
792 * DICOM reader not handling signed pixels properly.
794 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
795 * Don't call GetValueFromSplayTree() if image properties is NULL.
797 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
798 * Fix minor size issue with bestfit +distort operation.
799 * Enable listing of -distort Polynomial
800 * Minor tweeks and center fixes for Polar/Depolar
802 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
803 * Convert returns MagickFalse for the -version option (reference
804 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
805 * Don't set pixel opacity unless the image alpha channel is active (reference
806 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
808 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
809 * Fix old -clut bug for re-coloring gray images using transparent and
810 semi-transparent colors.
812 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
813 * Changes have been made to scores of the files that generate the
814 documentation. The most noticeable cosmetic changes are to the command-line
815 examples and command-line snippets, which now have a new look: dark blue
816 boxes with white/yellow text to indicate sample input/output. Inclusion of
817 current version and release dates in appropriate places are now
818 automatically generated. Also, many changes have been made to begin to
819 bring the pages into strict W3C compliance with respect to both HTML and
822 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
823 * The identify program reads the image pixels when the -format option is
824 asking for image statistics.
825 * Much improved ImageMagick validation suite (exercise with 'make check').
827 2009-02-18 6.4.9-5 Jon <jon@brick...>
828 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
829 and which overwrites the allocated area.
831 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
832 * Add section to license to alert users to third-party licenses in the
835 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
836 * Replaced geometry string parsing using ParseGravityGeometry() in
837 "composite" with more direct use of GravityAdjustGeometry();
839 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
840 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
841 * The stream utility no longer go into an infinite loop (reference
842 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
844 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
845 * JPEG to PDF was not always reversible (reference
846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
848 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
849 * Stroking when annotating failed for stroks widths > 2 (reference
850 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
852 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
853 * TransformImageColorspace() returns GRAYColorspace when set (reference
854 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
855 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
858 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
859 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
861 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
862 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
864 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
865 * Removed previous patches for -shear directions.
867 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
868 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
871 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
872 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
873 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
874 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
876 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
877 * Removed "annotate" patches, which causes no end of problems.
878 Original coding worked perfectly fine. Annotate isn't part of SVG!
880 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
881 * Respect mouse wheel movements for display program (reference
882 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
883 * Grab button in Display Open menu now works consistently (reference
884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
885 * Patch for problem with opacity in MVG (reference
886 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
888 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
889 * Don't accept discontinuous shear angles for the -annotate option.
892 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
893 * Apply patch so ImageMagick compiles with Visual Studio 6.
895 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
896 * Fix small memory leak on truncated PNG images.
897 * Do not allocate pixels when pinging a PNG image.
899 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
900 * Set the stroke opacity for "opacity" SVG element (reference
901 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
903 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
904 * Convert to windows .ico format no longer inverts alpha channel.
906 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
907 * Interpret geometry correctly for negative angles (-shear 30x-10).
909 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
910 * Fix GetMagickToken() to accept locales that use "," as radix character.
912 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
913 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
915 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
916 * Check for negative offsets (bevel widths) for the -frame option.
918 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
919 * Patch for a memory leak and a logical bug in coders/gif.c.
920 * CopyMagickString() now returns the minimum of the source string length
921 or the length parameter.
922 * Properly set alpha channel in PNGs with palette and tRNS.
924 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
925 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
927 * Do not set the fill element when 'opacity' is set (reference
928 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
929 * Restore support for decoding the DVI format.
930 * Add perl and math lib reference to PerlMagick Makefile (reference
931 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
932 * Fix crash on invalid JPEG XML profile.
933 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
934 * Support sine and cosine as arguments to the -evaluate option.
936 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
937 * Calculate the kurtosis and skewness of image channels (reference
938 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
940 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
941 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
942 same results as the -contrast-stretch option.
943 * ContrastStretchImageChannel() no longer interpretted as Contast() by
944 MogrifyRegion() in PerlMagick.
946 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
947 * Reverse argument and option in Throw*InvalidArgumentException()
948 macro for proper exception message.
949 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
950 * Fix Y shear angle for -shear option.
952 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
953 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
954 * Support reading FITS test files (reference
955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
956 * Replace input.ttf with the public domain Tuffy.ttf font.
957 * MagickNewImage() no longer faults when parameters are incorrect (reference
958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
959 * Allocate strings returned by XGetResourceInstance() (reference
960 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
961 * The -append gravity is relative to the container (reference
962 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
964 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
965 * Reference cache rather than acquiring when cloning an image.
967 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
968 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
970 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
971 * Add -interword-spacing option to convert.
972 * Initialize the black channel when testing the CMY colorspace (reference
973 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
974 * remove calls to exit() in MagickWand (reference
975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
976 * Validate -affine arguments.
977 * Accept -attentuate as an option for convert.
978 * Properly create RGBA image if colormapped image has transparency.
979 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
981 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
982 * Fix off-by-one problem with -shear.
983 * Clone pixel cache method when cloning an image.
985 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
986 * Make "-layers Coalesce" work as it should.
988 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
989 * Support > 2GB TIFF under Windows.
991 2008-12-12 6.4.7-8 mootools <help@mooto...>
992 * FormatMagickTime() checks to ensure the provided time is valid.
994 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
995 * Add -kerning option to convert.
996 * Remove halo effect for the -scale option.
998 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
999 * Fix a 1 byte overrun in Postscript coder.
1001 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1002 * Fix small memory leak in ExpandFilenames().
1004 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1005 * Fix small memory leak in LoadLocaleList().
1006 * Fix small memory leak in GetProfilesFromResourceBlock().
1007 * Don't forget to scale grayscale values when quanum min-is-white is set.
1009 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1010 * Include delegate libraries in MagickCore-config script.
1012 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1013 * Fix off-by-one error for -chop 0x50%.
1014 * Performance improvement bilinear interpolation.
1016 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1017 * Support absolute paths in the include directive within a configuration
1020 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1021 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1022 * Another attempt at properly extracting the IPTC profile from a 8BIM
1025 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1026 * AppendImage() re-written to respect gravity properly!
1027 Routine simplified to a single loop for both styles of append
1029 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1030 * AppendImage() respects gravity.
1031 * Protect against circular image list when cropping.
1032 * The index variable must be long rather than unsigned long for the DCM
1035 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1036 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1037 quantum depth is 32.
1039 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1040 * Global replaced accidently renamed MagickGetImagePixelColor().
1042 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1043 * Fixed transient bug in the -white-threshold option.
1044 * -extent x256+100+100 no longer returns an exception (reference
1045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1047 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1048 * TIFF pad is relative to bits-per-sample (reference
1049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1051 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1052 * Support GBR raw image files.
1054 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1055 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1056 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1057 * Default PDF compression to that of the image unless overwritten by
1058 the -compress option.
1060 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1061 * Numerous pixel cache improvements including embeded support for
1062 OpenMP in a transparent manner.
1064 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1065 * Transient bug in encipher / decipher operation (reference
1066 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1068 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1069 * MPC image files working again.
1070 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1071 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1073 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1074 * Fix temporary file leak.
1076 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1077 * Fix bug for RGBO image @ line, plane and partition interlace.
1079 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1080 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1081 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1083 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1084 * GPS and multivalued EXIF properties support
1086 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1087 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1090 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1091 * Correct DPX frame position property label (reference
1092 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1093 * Textures are no longer painted as the background color.
1094 * Update both fields of an EXIF resolution.
1095 * Support query-font-metrics MSL tag.
1097 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1098 * Do not set image colorspace for the MSL modulate tag.
1100 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1101 * Off by one error when computing affine in DrawAffineImage() (reference
1102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1104 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1105 * Fixed local adaptive thresholding when using an offset (reference
1106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1107 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1108 the pixel cache morphology.
1110 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1111 * Set explicit image format for BlobToImage() (reference
1112 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1113 * p_thread_t is an aggregate under MinGW.
1115 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1116 * pthread_t can be aggregate so stop treating it like its atomic.
1117 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1120 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1121 * slight modification of the added "radial-gradient:" image generator
1122 so the radius goes to an edge rather than the corner, allowing more user
1123 control based on image size.
1124 * fix -raise N to mean -raise NxN
1126 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1127 * Add support for inline images.
1129 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1130 * MinGW supports both Posix threads and Windows critical sections.
1132 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1133 * pthread_self() can be an aggregate value.
1134 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1136 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1137 * Set sentinel byte for MVG coder.
1138 * fx:standard_deviation returns standard deviation now instead of mean.
1140 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1141 * Support radial gradients in DrawGradientImage().
1143 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1144 * Fix memory leak when XMP profile is corrupt.
1145 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1147 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1148 * Use -remap rather than -affinity.
1149 * Don't unregister a module for an image coder signature exception.
1150 * Don't assume a monochrome image is colormapped.
1152 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1153 * Attempt to fix three image "composite -displace" while also allowing use
1154 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1155 (later transparency mask will also be added) as discussed in IM Examples,
1156 'distortion maps', but for -displace.
1158 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1159 * Fix pixel cache race condition.
1161 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1162 * Fixed an OTB coder bug (reference
1163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1165 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1166 * Add NULL terminator to options list to in MontageImageCommand().
1168 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1169 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1170 to fit the current sequence of layered/animated images. The images
1171 themselves are not modified only the 'page' meta-data. As a side-effect
1172 all offsets will become positive, with a minimal canvas width/height.
1174 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1175 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1177 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1178 * String Memory leak from InterpretImageProperties() in "annotate"
1179 for Command line handling in mogrify.c
1180 * Allow percent escapes in both -sparse-color and -distort argument strings.
1181 * Fix -alpha to allow Set, Copy, and Extract from command line
1182 * Fix -alpha Set so it only clears the alpha when it was previously off
1183 * Changed 'AllChannels' to be just the 'real' channels (including K).
1184 * Special handling if +level-colors is given one color, and no seperator.
1185 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1187 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1188 * Fix -interpolate / -compose settings.
1189 * No need to specify -endian for native floating point format.
1190 * Remove small memory leak when cloning image properties (reference
1191 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1192 * The scan delegate requires a device name, not a symbolic link.
1193 * Report alpha instead of opacity for the TXT image format (reference
1194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1195 * Add channel support to -motion-blur.
1196 * Set the SVG affine matrix *before* we compute the scale (reference
1197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1198 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1199 ImageMagick distribution is built without thread support.
1200 * Return the correct number of unique colors for colormapped image (reference
1201 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1202 * SVG depends on MagickWand for parallel make (reference
1203 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1206 * Addition of 'BarrelInverse' Distortion
1208 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1209 * Extract / embed namespace for JPEG XMP profiles (reference
1210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1211 * Deprecate -map and replace with -affinity which supports dither methods.
1212 * Set image depth when -depth is fired.
1213 * Fix small memory leak in TIFF coder (reference
1214 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1216 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1217 * Parallelize the colorspace transforms.
1218 * Honor gravity for -extent option (reference
1219 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1221 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1222 * Fixed a memory leak in the TransparentPaintImage() method.
1224 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1225 * Treat -compose as a setting.
1226 * Check for depth == 0 in GetQuantumScale() (reference
1227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1228 * Fix CIN coder scanline length (reference
1229 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1231 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1232 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1233 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1234 * Fix configure script to configure the JBIG delegate library (reference
1235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1236 * Error in indexed PNG output if number of colors <= 16 (reference
1237 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1239 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1240 * Always reinterpret %[fx:] properties.
1241 * Composite based on the composite image compose operator.
1243 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1244 * Add --coder-path and --filter-path options to MagickCore-config to
1245 support the Magick Coder and Image Filter kits.
1247 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1248 * -sparse-color option completed with inital set of methods.
1249 * -distort Barrel arguments expanded.
1251 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1252 * The -draw option no longer returns an error when for # like .6 (reference
1253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1255 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1256 * New dithering selection option, -dither Floyd-Steinberg or
1259 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1260 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1262 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1263 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1264 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
1265 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
1266 * Support -compose option in the compare program.
1268 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
1269 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
1270 * Substitute DistortImage() with 'AffineProjectionDistortion' for
1271 the older DrawAffineImage() in AffineTransformImage().
1272 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
1274 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
1276 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
1277 * Added -virtual-pixel method HorizontalTile suitable for generating 360
1278 degree Arcs and Polar Distorts.
1280 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
1281 * Patch -fx to properly recognize maxima and minima.
1282 * Add channel specifier to -fx depth, mean, maxima, minima, and
1283 standard_deviation (e.g. depth.r).
1284 * Properly append .magick to the USERPROFILES path (reference
1285 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
1287 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
1288 * Added a "-set option:distort:scale" which scales the output 'view'
1289 by the amount given. This is directly useful for doing 'super-sampled'
1290 distorts, just set this, the scale the result back to a normal size.
1292 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
1293 * Rewrite on coefficent handlig for DistortImages so allow for generation
1294 by other operators (SparseColor), and addition of verbose output of
1295 equivelent -fx functions for DistortImages to report of the internal
1296 coefficents that was calculated, and who they are used.
1297 * Initial implementation of SparseColor for interpolated gradients from
1298 sparsely seperated points of color (or posibily other forms of arguments)
1299 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
1300 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
1301 And as developed by Fred WeinHaus in his PinBarrel script
1303 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
1304 * Certain corrupt GIF images no longer hang (reference
1305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
1306 * Read more than one image (if they exist) from DJVU image files.
1307 * Don't set image depth in histogram coder (references
1308 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
1310 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
1311 * Fixed cache nexus threading problem to avoid spurious assertions when
1312 calling the DistortImage() method.
1314 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
1315 * New distortion Shepards which provide semi-localized distorts of control
1316 points within an image, as first developed for IM by Frew Weinhaus in his
1317 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
1318 It's almost like taffy pulling!
1320 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
1321 * Separate coefficient calculation from DistortImages (future development)
1322 * Perspective and Bilinear Distortions fallback to Affine
1323 when less than 4 point pairs are provided.
1324 * Affine Distortion now handles 2 point pairs (SRT of a single line)
1325 and a simple translation if only a single point pair is provided.
1326 * Added 'verbose' output of some of the distortion equations generated
1327 * Initial addition of polynomal distortion (incomplete - not working yet)
1329 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
1330 * Add log2 and round as -fx operators.
1331 * Add log and round as -evaluate operator.
1332 * Add -deskew option to straighten an image.
1334 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
1335 * Use the source image interpolation method when drawing an affine image.
1337 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
1338 * Added new operator +/-level-colors which will 'level' images based
1339 on colors to use for the black and white points. This lets to adjust
1340 the image in terms of mapping the given colors from/to black and white
1343 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
1344 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
1347 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
1348 * Refactor additional ImageMagick algorithms for OpenMP support.
1350 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1351 * Add pow as an -evaluate operation, using normalized values
1353 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
1354 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
1355 Function maps black and white values to the given level values.
1356 Rather than mapping the given level values to black and white.
1357 Bacically a 'reverse-level' function, with different input args.
1358 * Set +level or a '!' flag in -level or LevelImage() to call
1359 the new 'reverse-level' function LevelizeImageChannels().
1360 * More work on IsMagickColorSimular() to fix relationship between
1361 transparent-black and opaque-black, which was matched as 'simular'.
1362 Also attempts to fix 'K' channel handling for CMYK colorspace.
1363 More work on this to come.
1365 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1366 * The TXT format correctly reports alpha channel (reference
1367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
1368 * MONOTCHROME1 Dicom images are not longer inverted (reference
1369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
1371 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
1372 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
1373 so as to understand that the Hue Channel is cyclic by nature
1375 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
1376 * The -sketch option is working again (reference
1377 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
1379 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
1380 * More algorithms refactored to support a threaded cache view.
1381 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
1382 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
1383 * ISO C++ 1998 does not support 'long long' (reference
1384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
1385 * Patch GetMagickMemoryHandlers() to return the properly return the memory
1387 * Generate histogram comment if # unique colors exceed 1024 (reference
1388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
1390 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
1391 * Reading EMF files containing non-ascii characters no longer fails for
1392 UTF8 encoded paths on Windows XP.
1394 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
1395 * The -colorspace option is an operator, not a setting.
1397 2008-05-31 6.4.1-5 rsnel <rik@snel....>
1398 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
1400 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
1401 * Patches to the JPEG and DCM coders to fix a few problems reading
1402 certain DCM image types.
1404 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
1405 * Interpreting the -set option is no longer delayed.
1406 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
1407 * Call DrawAffineImage() instead of CompositeImage() (reference
1408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
1409 * Throw exception for TIFF compression not support (reference
1410 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
1411 * The +opaque option now recognizes its required argument (reference
1412 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
1413 * The -background and -virtual-pixel settings are now applied correctly
1415 * Only reset the exception signature if the relinquish memory is MagickTrue.
1416 * Correct recolor equation for computing opacity (referencee
1417 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
1418 * Set midpoint when scaling JP2 images.
1419 * Semaphores must be passed by reference when destroyed for reliable thread
1421 * Updated Matlab coder (thanks to Jaroslav Fojtik).
1423 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
1424 * MagickGetResource(): resources are MagickSizeType not unsigned long.
1426 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
1427 * Import: properly handle a hierarchy of subwindows under X11.
1428 * Refactor quantum pixel processor to inprove ease of use and speed.
1430 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
1431 * OpenMP patch for sepia-tone effect.
1433 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
1434 * OpenMP patch for NormalizeImage() & TintImage()
1436 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
1437 * OpenMP patch for GetImageChannelDepth().
1438 * Set depth to 32 when saving MIFF HDRI image files.
1440 2008-05-05 6.4.1-2 <joao.vita@gmail...>
1441 * OpenMP patch for OilPaintImage Function
1443 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
1444 * Update IPLab coder (reference
1445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
1447 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
1448 * Return correct result for -fx luminence.
1449 * Restore missing break so that PGM images remain PGM.
1450 * Speed up the processing of ASCII PNM files.
1451 * Return the correct number of MNG images for PingImage().
1453 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
1454 * Remove C++ style comments from source.
1455 * Center motion blur kernel.
1456 * Reenable dithering for -monochrome option.
1458 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
1459 * For color reduction, use maximum tree depth if image has 1024 or less
1461 * Use a uniform convolution filter for motion blur (reference
1462 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
1463 * Add 'mean' and 'std' symbols to the Fx expression parser.
1465 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
1466 * Updated to the latest autoconf/automake/libtool scripts.
1467 * Default to HSL colorspace when modulating (reference
1468 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
1469 * The -regard-warnings option properly returns a program status of 1 if and
1470 only if a warning or error exception is thrown.
1471 * Report 'no clip path defined' exception for -clip-path option (reference
1472 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
1474 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
1475 * Distinquish between pre and post processing of image list options.
1476 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
1477 exception (reference
1478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
1480 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
1481 * Instead of masking the PNG tRNS values when reducing from 16-bit,
1482 set image->matte to MagickFalse and emit a warning. This will produce
1483 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
1485 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
1486 * Fix fault for animate -window root image.gif.
1487 * Use GetImagePixels() rather than SetImagePixels() when making multiple
1488 passes and setting image pixels (reference
1489 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
1491 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
1492 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
1494 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1495 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
1496 the PNG specification, instead of scaling them.
1498 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1499 * Revised png.c to avoid saving unknown chunk types that will never
1500 be used later. This prevents the vulnerability described in
1501 CVE-2008-1382, with respect to all unknown chunks except vpAg.
1502 To handle an invalid, zero-length vpAg chunk properly will require
1503 libpng-1.2.27 or later.
1505 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
1506 * Use mplayer delegate if ImageMagick does not grok AVI op code.
1507 * Use proper rounding for the -fx intensity expression.
1509 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
1510 * Fix +swap option so it no longer throws an assertion.
1511 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
1513 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
1514 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
1515 tile size is specified (e.g. ptif:image.tif[128x128]).
1516 * Malformed use of caption no longer consumes memory (reference
1517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
1518 * Don't run Ghostscript twice (reference
1519 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
1521 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
1522 * SpreadImage() no longer introduces noise into the resulting image (reference
1523 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
1524 * Properly handle min-is-white TIFF gray scale images.
1525 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
1528 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
1529 * Writing pyramid TIFF images no longer fails if a tile size is specified
1530 (e.g. ptif:image.tif[128x128]).
1531 * Reset page geometry when interactively cropping an image with the display
1534 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
1535 * With a single swap argument should swap the image with the *last* image.
1537 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
1538 * Make sure we don't sync a blob after it has been closed.
1540 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
1541 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
1543 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
1544 * Support both GTK and CAIRO interfaces to RSVG (reference
1545 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
1546 * Display colormapped PNG images with alpha properly (reference
1547 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
1549 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
1550 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
1552 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
1553 * The rsvg delegate library depends on cairo-svg.
1554 * Account for min-is-white 8-bit gray TIFF images.
1556 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
1557 * Add support for the Postable Document Archive Format.
1558 * Add support for Braille images.
1559 * Add support for DDS images (contributed by Bianca van Schaik).
1560 * Add GetImageAlphaChannel() method.
1561 * PSD clipping paths are once again recognized.
1563 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
1564 * Return the actual image format for HTTP: or FTP: format (reference
1565 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
1566 * Fix so image.quantize(true) returns error as expected (reference
1567 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
1569 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
1570 * Fixed a small memory leak (8 bytes) in TransformImages().
1571 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
1572 * Identify now reports both actual and reported image depths (reference
1573 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
1575 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
1576 * Speed up converting large PDF/PS images when only selecting a few pages
1577 (e.g. pdffile.pdf[195-199]).
1578 * Deprecate HSLTransform() and TransformHSL().
1580 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
1581 * Fix Magick++-config script to reflect the MagickWand / MagickCore
1584 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
1585 * Promote colormapped to truecolor images when enciphering.
1587 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
1588 * Add EncipherImage() / DecipherImage() methods.
1589 * Add -encipher / -decipher options to the command-line utilities.
1591 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
1592 * New Unix/Linux refactoring (should be transparent since changes are
1593 reflected in Magick-config and ImageMagick.pc pkg-config files):
1594 /usr/local/include => /usr/local/include/ImageMagick
1595 libMagick => libMagickCore
1596 libWand => libMagickWand
1597 Magick-config (deprecated) => MagickCore-config
1598 Wand-config (deprecated) => MagickWand-config
1599 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
1601 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
1602 * Liquid rescale limits the final size to twice the original size (reference
1603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
1604 * Read EXIF data in TIFF images; writing is pending until we can figure out
1605 how to use the libtiff delegate library to write EXIF data.
1607 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
1608 * Add support for liquid rescaling (e.g. -liquid-rescale).
1609 * Support a ^ meta character in an image geometry (.e.g
1610 convert 640x480.png -resize 240^ returns a 320x240 result).
1612 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
1613 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
1614 return camera model number.
1616 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
1617 * Monochome EPS3 images are no longer corrupt (reference
1618 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
1619 * Eliminate memory corruption with broken PICT image (reference
1620 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
1621 * Return a Grayscale colorspace for grayscale DPX image (previously
1622 returned Log colorspace).
1623 * Fix -g option for PCL6 support (reference
1624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
1626 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
1627 * Only read ICON alpha mask if BPP is <= 16.
1628 * Add support for +opaque and +transparent (requested by Anthony).
1629 * Throw an exception *before* we call wmf_api_destroy() (reference
1630 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
1632 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
1633 * Use explicit format specifier to render transparent Adobe Illustrator
1634 files (i.e. convert ai:image.ai image.png).
1635 * Set RSVG base URI (patch provided by tsdineen).
1637 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
1638 * `Magick-config --version` returns Q16 instead of
1639 Q@MAGICKCORE_QUANTUM_DEPTH@.
1640 * Permit commas in numbers in certain locales (e.g. german +100,000).
1642 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
1643 * Added an exception reason to BlobToImage() in the event an image has no
1644 magic number and neither the image magick or filename is set.
1645 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
1646 * Fix bug in GetEXIFProperty() (reference
1647 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
1649 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
1650 * Adding comments to your image is now possible with the display program.
1652 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
1653 * Adjusted -clut multiplyer for correct handling of
1654 "-interpolation Integer" in color lookup.
1656 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
1657 * Fix 'insufficient image data' for DCM format (reference
1658 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
1659 * Force a colormapped image if Palm bits-per-pixel < 16.
1660 * Fix multiple problems with Palm Data Base reader (patch from
1662 * Do not exit after first image with the display --immutable option.
1663 * Update autoconf/automake/libtool configuration files.
1664 * Add support for resource limit units (e.g. -limit memory 16mb).
1665 * Return original image if gaussian blur sigma is 0.0.
1666 * Colormapped multi-image PDF's are no longer corrupt (reference
1667 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
1669 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
1670 * Finalisation of new resize filters, "Lagrange" self-windowing filter
1671 now adjusts automatically with different support window size.
1672 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
1673 (triangluar) resize windowing filters.
1674 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
1675 from the Lookup Table image.
1677 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
1678 * Not all DCM tags were being saved as image attributes (patch provided by
1680 * Normalize pixel values when quantum format is floating-point.
1681 * Initialize the pixel sum to zero when averaging image pixels.
1683 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
1684 * Bug fix in height calculation for -layers merge operation
1686 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
1687 * Add support for SCT grayscale images.
1688 * Fixed transparancy bug for the ICO image format.
1689 * Fixed small memory leak in the caption and label coders.
1690 * Fixed -threshold option to return all white for -threshold 0 (reference
1691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
1693 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
1694 * Corrected CGM delegate command in config/delegate.xml.
1696 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
1697 * Reclassified X server open error from fatal to non-fatal.
1698 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
1699 set the image alpha channel.
1700 * Patch for Scanalytics IPLab image format for non 8-bit images
1701 (contributed by Sean Burke).
1703 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
1704 * Remove ctrl-M characters on in various source files.
1705 * Fix signature for Magick++ averageImages() regression tests for HDRI.
1706 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
1708 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
1709 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
1711 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
1712 * Upgrade to FPX version libfpx-1.2.0.14 (reference
1713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
1714 * Modules are searched first in the directories specified by the environment
1715 variables, and then -- if the desired module is not found -- in the
1716 compiled-in path. (reference
1717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
1719 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
1720 * Update FPX regression test reference images.
1721 * Fixed Magick++ compile error for Sun Studio 10 compiler.
1723 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
1724 * The -equalize option now respects the -channel option.
1726 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
1727 * Additional Filters: Welsh, Parzen, Lagrangian
1728 * Addition of Cubic filter B,C controls
1729 * 'verbose' filter plotting output using -define "filter:verbose"
1731 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
1732 * Further expandsion and handling of filters with expert options.
1733 -filter selects from a table of standard filter settings, while
1734 expert options allow complete selection of filter, windowing, support
1735 and blurring options. Includes automatic switch from Sinc to Bessel
1736 for operators using 2 dimentional cylindrical filter, rather than
1737 two pass 1 dimentional orthogonal filters.
1739 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
1740 * Obsolete -support (set filter blur factor)
1741 * Expandsion to add -set/define filter options
1743 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
1744 * Least Squares coordinate handling added for -distort methods Affine,
1745 Perspective, Bilinear. This allows for more than the minimal number of
1746 coordinates to be used to 'fit' a distortion function to an image.
1747 This addition will allow the use of image registration to generate
1748 panarama overviews and better geographical coordinate correction.
1749 * Cosolidated the simular methods FlattenImage() and MosaicImage()
1750 into a new layers function MergeImageLayers() method, adding 'flatten'
1751 and 'mosaic' layer methods.
1752 * Addition of another simular layers method 'merge' which 'unlocks' the
1753 normal flatten/mosaic layer merger from the origin, The resulting image
1754 will have a virtual canvas of minimal size with an offset. Also images
1755 with negative offsets will not be clipped by the 'merge' form of the
1756 command. This was created for better layering of distorted images, such
1757 as panarama overlays.
1758 * Bug fix in handling transparency for EWA resampling.
1759 * Access to Resize Filter Functions from resize.c (for resample.c)
1760 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
1761 * All resize filters added to resampling, but filter handling is incomplete.
1763 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
1764 * The box filter no longer produces a black grid when resizing an image
1766 * Respect cropbox for PDF with a subimage specification (e.g.
1768 * Detect proper PDF bounding box when offsets are negative.
1770 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
1771 * Speed up the Fx interpreter.
1772 * Use ULL not ui64 for MinGW 64-bit constants.
1773 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
1774 * Close all references to a pixel cache on disk before removing the temporary
1775 file as required under Windows.
1777 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
1778 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
1779 sharp and clear as you approach the center of the distort.
1780 * Added " -set option:distort:viewport 'geometry' " special option
1781 that can be used to override the output image size and offset.
1782 * Fixed experimental use of -filter and -support in Resampling (more later).
1783 * Changed order for coordinate arguments in -distort (for later leastsq
1784 multiple coordinate distortion function fitting)
1786 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
1787 * Check the API version and quantum depth before loading a coder module or
1788 image filter (reference
1789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
1790 * Add exception to the image filter signature.
1791 * Get the execution path under Mac OS X.
1792 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
1793 * Fixed memory leak in CloneString() (reference
1794 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
1795 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
1798 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
1799 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
1801 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
1802 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
1804 * Map the display program pan icon window for each oversized image.
1805 * The ufraw delegate does not like quotes around the output filename.
1806 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
1807 a 64-bit FreeBSD system.
1808 * The -level option now works properly for colormapped images.
1809 * Allow Extrapolated blending of images using -blend
1810 http://netpbm.sourceforge.net/doc/extendedopacity.html
1812 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
1813 * Major Addition, Area Resampling Functions, (scaled interpolation)
1814 for pixel lookup in Distortion functions. This improves the look in
1815 areas of minification enormousally, especially in situations of infinite
1816 tiling and horizon views. All virtual pixel methods have been handled
1817 to minimise computation time involved with area resampling. To use the
1818 new function distortions need to be able to determine scaling vectors
1819 (distortion function derivitives) for correct working. All
1820 -distort methods, except Arc, uses scaled area resampling.
1821 * Improvements to perspective distort method, to include the correct
1822 differentation between the 'ground' on which the image lies, and the
1823 'sky', the color of which can be set using the -mattecolor setting
1824 (as the distortion invalid pixel color). Background color is retains
1825 for surrounding ground areas. The horizon is also correct anti-aliased
1826 and transparent colors are also allowed, allowing you to add backdrops
1827 of gradients and patterns.
1829 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
1830 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
1831 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
1833 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
1835 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
1836 (alert from iDefense).
1837 * Patched ReadDCMImage() to fix an integer overflow vulnerability
1838 (alert from iDefense).
1839 * Patched ReadDIBImage() to fix an integer overflow vulnerability
1840 (alert from iDefense).
1841 * Patched ReadXBMImage() to fix an integer overflow vulnerability
1842 (alert from iDefense).
1843 * Patched ReadDCMImage() to fix an denial of service vulnerability
1844 (alert from iDefense).
1845 * Patched ReadXCFImage() to fix an denial of service vulnerability
1846 (alert from iDefense).
1847 * If image size changes, don't trust DPX orientation attributes.
1849 2007-09-04 6.3.5-9 Gozer404
1850 * Add French to the messaging system (reference
1851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
1852 * Add -fopenmp to MAGICK_PCFLAGS (reference
1853 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
1855 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
1856 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
1857 reset the alpha channel.
1858 * Render proper image labels for VID coder.
1859 * Resolved a conflict for the -list option. Use -list font to list
1860 ImageMagick fonts and -list type to list image types.
1861 * Catch any errors returned by pthread_mutex_init() (problem report
1862 from devman@gmx-t...).
1863 * TransformHSL() returns a proper hue component.
1864 * Added -clut option and the ClutImage() method.
1865 * Fix glyph memory leak in AnnotateImage (reference
1866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
1867 * Rename analyze.c to Analyze.c (reference
1868 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
1870 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
1871 * Enabled use of +distort to auto resize destination image to 'bestfit'
1872 the distorted input image. This also enabled the use of virtual canvas
1873 offsets in source and destination images for most distortion methods.
1875 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
1876 * Remove atexit in Magick++ code to avoid possible client crash (reference
1877 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
1879 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
1880 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
1882 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
1883 * Added -distort arc. This update also allows the destination image
1884 size and offset to be set according to the specific distortion being
1887 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
1888 * Set the -poloroid border color with the -bordercolor option.
1890 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
1891 * Remove extranous break statement so -type option properly sets the
1892 image_info->type member (reference
1893 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
1895 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
1896 * Allow the use of optional arguments in -distort SRT
1898 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
1899 * Initial addition of three Affine Distortions to -distort with the affine
1900 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
1901 or separate Scale-Rotate-Translate actions.
1903 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
1904 * Fix X11 font ascender.
1905 * Add -distort option.
1906 * Add random noise option (e.g. +noise random).
1907 * Many internal algorithms are now threaded to take advantage of speed-ups
1908 offered by the new dual and quad-core processor technologies.
1909 and quad-core processor technology.
1910 * Tiff images in the LAB colorspace are no longer identified as RGB
1911 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
1912 * Update image color_profile and iptc_profile members in the JPEG coder
1913 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
1915 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
1916 * Fix composite mask bug (reference
1917 http://www.imagemagick.org/Usage/bugs/composite_mask/).
1918 * Speed up GetPixelOpacity() method (patch from seth@price...).
1919 * Set icon image width/height before allocating the image colormap.
1920 * Remove Photoshop string segment from JPEG profile (reference
1921 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
1923 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
1924 * Converting a jpg to pdf is creating an empty pdf object (reference
1925 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
1926 * Respect the '-set type:hinting off option' (bug report from Richard
1928 * WritePSDImage vulnerable to exploitable heap corruption (reference
1929 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
1931 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
1932 * SetMagickRegistry() post-increment the value 'id' (reference
1933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
1935 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
1936 * Read/write 10 & 12-bit packed DPX images.
1937 * Reduce stack requirements for messaging system.
1938 * Small memory leak for raw profiles in the PNG coder.
1940 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
1941 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
1942 you can continue to use "-interlace Plane" to request these.
1944 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
1945 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
1947 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
1948 * Set min-is-white for Group4-compressed PDF.
1949 * Add PaintFloodfillImage() method.
1951 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
1952 * Add MEPP metric to compare program. Returns the mean error per pixel
1953 along with the normalize mean and maximum error.
1954 * Attach an XMP profile to an image (e.g.
1955 convert input.tif -profile xmp:metadata.xmp output.tif).
1957 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
1958 * Fixed mogrify conversions with -format and -path (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
1961 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
1962 * SVG style element was not always parsed properly.
1963 * Do not dither when the number of unique colors is already less than the
1965 * Return normalized PAE metric (compare utility).
1967 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
1968 * Add support for PFM images.
1969 * Check for corrupt EXIF image profiles.
1970 * Writing JPEG YCbCr TIFF images no longer faults (reference
1971 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
1973 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
1974 * Fixed minor bug for crop missed images and 'background' GIF disposal.
1976 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
1977 * Added profile support to the GIF decoder/encoder. They are stored
1978 as GIF Application Extensions. Known extensions include existing ICCRGB1
1979 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
1980 profiles). Unknown extensions found in GIF files are read as gifappNNN.
1982 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
1983 * Invert Opacity change for user defined ordered dither threshold maps,
1984 so that 'off' map is transparent, and 'on' is opaque.
1986 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
1987 * Added an initial Coalesce Images, and a final +map local colortable
1988 optimization to the -layers Optimize method, for a simple to use
1989 GIF optimization operation. (more work to come)
1991 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
1992 * Properly set the virtual canvas of a multi-frame GIF image sequence.
1993 * Add AcquireOneVirtualPixel() method.
1994 * Set Log colorspace properly when writing DPX images.
1995 * Add -tile-offset option.
1996 * Add support for the EXR image format.
1997 * Improve support for DPX images.
1998 * Add --enable-hdri option to the configure script.
1999 * Add support for high dynamic-range images (HDRI).
2001 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2002 * Improve support for writing multiple image icons.
2004 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2005 * Separated -layers Optimize from -layers OptimizeFrame to allow
2006 the former expansion into a general (multiple method) optimizer
2008 * merged -layers OptimizeTransparency into -layers Optimize method
2010 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2011 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2012 * Fix race condition when spawning delegate programs.
2013 * TIFF JPEG now respects the -quality comptression setting.
2014 * The -fx option now properly groks the logical and operator.
2015 * DPX tilestamp property should be timestamp.
2017 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2018 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2019 according to given gravity and canvas area it applies to. This is for
2020 code simplification thoughout MagickCore.
2022 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2023 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2024 frames. Other animation handlers may also need to reset virtual canvas
2025 sizes to match the first frame, as well.
2027 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2028 * Addition of a CompositeImages() "layer.c" function to compose two
2029 separate image lists together (with a virtual canvas offset) in three
2030 different ways, depending on the size of the lists.
2031 * A 'hack' for command line use (the two lists separates by the special
2032 "NULL" image, which is junked) has also been added. Specifically...
2033 "-layers Composite".
2035 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2036 * Add -layers RemoveDups method to remove duplicate sequential images in
2037 coalesced animations.
2038 * Add -layers RemoveZero method to remove images with a zero time delay
2039 (with no action and a warning is all images have zero time delay)
2041 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2042 * Permit generic profiles (e.g. -profile name:profile).
2044 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2045 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2046 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2048 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2049 * Code duplication, simplification, and possible logic faults in "list.c".
2050 * Added new Composition method, 'ChangeMask' to return pixels
2051 that have changed or will cause a color change in overlays
2052 * Used 'ChangeMask' to implement the "-layers" method
2053 "OptimizeTransparency" to improve the compressibility of
2054 frame optimized GIF animations. See IM Examples...
2055 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2057 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2058 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2059 some minor changes to the GIF coder to make reading and pinging images
2060 faster (patch provided by mstemm@cloud...).
2062 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2063 * Patch RotateImage() to properly rotate CMYK images.
2064 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2065 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2067 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2068 * Fixed bug for GIF Optimization for images without a matte channel.
2069 * Improved image handling for "-layers" method "Dispose".
2071 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2072 * Improve configure script to better support Ghostscript under Mac OSX (
2073 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2074 * Force a virtual pixel method of Tile for GetFillColor() and
2076 * Add -reverse option to reverse the image list.
2078 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2079 * Support versions 2.1.0 and above (reference
2080 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2081 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2082 * Fix fault in DCM coder (reference
2083 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2084 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2085 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2086 * Add --disable-deprecated configure script option.
2087 * Composite mask now works properly with transparent images.
2089 2007-03-04 Daniel Kobras <kobras@debia...>
2090 * Fixed additional data-driven faults (reference
2091 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2092 * Allocate proper scanline length to prevent a PCX overflow.
2094 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2095 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2096 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2098 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2099 * Escape indirect labels and comments (e.g. -label @file).
2100 * Added -format %C to return the image compression type.
2101 * Do not report channel statistics if -ping -format is specified with the
2103 * Add ResetImagePage() to reset the image page canvas and position.
2104 * Upgrade to LCMS 1.16
2105 * Configure Ghostscript for library or framework (reference
2106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2107 * Add -taint option to convert/mogrify to mark image as ineligible for
2108 * Fixed various data-driven faults (reference
2109 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2110 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2111 not MagickCore. The corrupt XWD image faults but its failing in
2112 the X11 XGetPixel() method, not MagickCore.
2114 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2115 * Use -define quantum:polarity=min-is-black or -define
2116 quantum:polarity=min-is-white to toggle the photometric interpretation for
2117 a bilevel TIFF image.
2119 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2120 * Don't interpret embedded format characters when reading comments/labels
2122 * Reading an image from stdin stopped working.
2124 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2125 * PerlMagick Label() no longer faults.
2126 * Fix double-free when using the display/animate -geometry option.
2127 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2128 profile->length and profile->datum.
2130 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2131 * Fix file leak in InjectImageBlob().
2132 * Do not reinterpret image properties (e.g. -comment %%w).
2134 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2135 * Don't over-allocate file buffers.
2137 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2138 * Format strings in the POSIX locale.
2139 * Make font metrics invarient to the strokewidth.
2141 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2142 * Patch to fix configure.ac typo.
2144 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2145 * Permit ImageMagick to run as a service under Windows.
2146 * Remove duplicate EXIF properties.
2147 * Support strokewidth option for the caption format.
2148 * Don't use Ghostscript for rendering fonts if Freetype is available.
2150 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2151 * Added thumbnail format to write EXIF thumbnails.
2152 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2153 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2155 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2156 * Add interpolate and background options to PerlMagick's AffineTransform().
2157 * Revert to Postscript rendering if Freetype delegate library is not
2160 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2161 * Accept Fx expressions from a file with -fx @filename.
2162 * Enhance -fill and -stroke to accept image filenames as patterns.
2164 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2165 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2167 * Update EXIF resolution fields when image density changes.
2169 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2170 * The -polaroid option now respects -gravity.
2171 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2173 * Any form of "-crop" with a percentage, implies an offset for the crop.
2174 * Fixed percent option for -border (e.g. -border 10%x0%).
2175 * Add -path option to the mogrify program to specify where to write the
2178 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2179 * Fix the -auto-orient to work with an image sequence (reference
2180 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2181 * Add -polaroid option to simulate a Polaroid picture.
2182 * Eliminate double-free bug in GradientImage().
2183 * Set AppendImage() matte channel only when image has matte attribute set.
2184 * The -crop with negative offsets do not modify the virtual canvas.
2185 * Caption: Given both the width and height ("-size") of the area to fill,
2186 adjust the fonts "-pointsize" until the text just filles the whole space
2187 without overflowing.
2188 * Generate proper Windows icon image files (patch provided by