blob: ab5716ad331b58285d4732f8d2aecc0876d54585 [file] [log] [blame]
cristyf327da72011-03-24 12:32:36 +000012011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
cristy2253f172011-03-24 23:39:51 +00002 * New version 6.6.8-7.
3
42011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
cristyf327da72011-03-24 12:32:36 +00005 * Add support for 16-bit DCM short ints (reference
6 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
7
anthony9bd15492011-03-23 02:11:13 +000082011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
9 * Another fix for -sparse-color and unused color channels
10 * Finialize the -duplicate option created by Cristy
anthonydda41a42011-03-23 11:53:11 +000011 * Fix of segmentation fault for second image in %[fx:..] during info:
12 (Bug in AcquireFxInfo(), as given start image is not first image)
anthony9bd15492011-03-23 02:11:13 +000013
glennrp82b3c532011-03-22 19:20:54 +0000142011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
15 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
16 reducing transparency to binary. Collapse all resulting fully transparent
17 colors into one (the background color), to reduce the compressed filesize.
glennrpd3371642011-03-22 19:42:23 +000018 * First try the 4-4-4 and 3-3-3 palettes instead of 3-3-2, to preserve
19 colors (especially gray) better, when reducing to PNG8.
glennrp0a55b4c2011-03-23 12:38:38 +000020 * Force the PNG encoder to return image->matte==MagickTrue when the
21 format is RGBA or GA or if the tRNS chunk is present, even when the
22 image is fully opaque (reference
23 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
glennrp82b3c532011-03-22 19:20:54 +000024
cristy21147d52011-03-22 01:34:41 +0000252011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
26 * New version 6.6.8-6.
27
glennrp4bf89732011-03-21 13:48:28 +0000282011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
29 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
30 when appropriate (reference
31 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
glennrp7c4c9e62011-03-21 20:23:32 +000032 * The "-define PNG:color-type=4" option did not always force the PNG
33 encoder to write an all-opaque alpha channel (reference
34 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
glennrp4bf89732011-03-21 13:48:28 +000035
cristyb6cabe82011-03-18 13:25:59 +0000362011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
37 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
38 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
cristy12453682011-03-18 18:45:04 +000039 * Support the -statistic option: replace each pixel with corresponding
40 statistic from the neighborhood.
cristy5d28d482011-03-20 21:59:40 +000041 * Add support for -duplicate option.
cristy3cf8a722011-03-20 23:32:22 +000042 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
cristyd4982b42011-03-21 14:24:23 +000043 * Do not cache the results of fx: otherwise -format
44 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
anthony7c9eaf72011-03-18 10:35:12 +000045
anthony4df74412011-03-19 07:26:10 +0000462011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony7c9eaf72011-03-18 10:35:12 +000047 * Replaced Minus and Divide Composition methods with Dst and Src
cristyb6cabe82011-03-18 13:25:59 +000048 equivalents. Now users can decide how these non-commutative mathematical
glennrp55014d82011-03-20 04:11:31 +000049 operators are applied to the images being composited.
anthony1e4df872011-03-19 14:10:59 +000050 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
glennrp55014d82011-03-20 04:11:31 +000051 respectively mean the current images index and the total number of
anthony1e4df872011-03-19 14:10:59 +000052 images within the current image sequence.
anthony7c9eaf72011-03-18 10:35:12 +000053
anthonydff74762011-03-17 12:14:06 +0000542011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
55 * Backed out the patch for Variable Blur Composition that was added
56 2011-02-13 v6.6.7-7, until I can re-think the problem.
57 The existing fix was failing to do circular blurs correctly.
58
glennrpa60e5362011-03-14 18:45:46 +0000592011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
60 * Fixed a rounding/truncation error while writing the pHYs chunk in the
61 png encoder.
glennrpeca0d7e2011-03-17 21:23:11 +000062 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
glennrp31ed6b72011-03-16 01:40:36 +000063 is present (reference
64 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
65 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
glennrpa60e5362011-03-14 18:45:46 +000066
cristybad8008d2011-03-14 18:39:39 +0000672011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
68 * Add support for the WebP image format.
69
anthony2d304712011-03-14 13:05:06 +0000702011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
71 * Ensured that -sparse-color preserves unused channels when
72 channel limited. Before this unused channels would be reset to black.
73
glennrpa080bc32011-03-11 18:03:44 +0000742011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
75 * Don't try to store a bKGD chunk in a PNG8 when there are already
76 256 colors in the palette and the background colors is not in that
77 palette (reference
78 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
glennrp4d10e292011-03-11 19:09:00 +000079 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
80 the text chunks. (reference
81 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
glennrpa080bc32011-03-11 18:03:44 +000082
cristy2ab242e2011-03-11 02:45:46 +0000832011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
cristy7f223062011-03-12 01:37:20 +000084 * Fx is a mathematical function. Do not treat transparency as black.
85 * No image scene suffix for filenames that include a single bracket (reference
86 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
cristy2ab242e2011-03-11 02:45:46 +000087
cristyb3e3ad02011-03-10 17:55:52 +0000882011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
cristy90e41e92011-03-10 18:33:02 +000089 * New version 6.6.8-3.
90
912011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
cristyb3e3ad02011-03-10 17:55:52 +000092 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
93 patch from Arfrever@gento... to fix the build exception.
94
cristybc736662011-03-09 13:39:42 +0000952011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
96 * Support the Radiance HDR image format.
97 * Update the offset in the black channel when sharpening to avoid incorrect
98 results.
99 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
100
glennrp15e01552011-03-06 23:29:17 +00001012011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
102 * Throw error message when the requested color-type or bit-depth
103 cannot be written by the PNG encoder (error was being thrown
104 into the wrong image structure). (Reference
glennrpc70af4a2011-03-07 00:08:23 +0000105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
106 * Don't write a PNG text chunk with "density" keyword that overrides the
glennrp3b550712011-03-07 00:12:11 +0000107 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
glennrp4d10e292011-03-11 19:09:00 +0000108 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
glennrp3e37b4a2011-03-07 01:06:55 +0000109 * Ignore any PNG text chunk with a "density" keyword found by the PNG
110 decoder, if the PNG datastream also contains a pHYs chunk.
glennrp15e01552011-03-06 23:29:17 +0000111
cristyffa95d82011-03-06 15:02:54 +00001122011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
113 * New version 6.6.8-1.
114
1152011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
116 * Support PSD files with one layer and one composite layer.
117 * We must cast a Quantum type when bit shifting and HDRI is enabled.
118
1192011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
cristy96ee4e82011-03-05 17:28:34 +0000120 * New version 6.6.8-0.
121
cristya6020132011-02-28 01:06:03 +00001222011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
123 * Add support for the -mode option.
124
glennrpda8f3a72011-02-27 23:54:12 +00001252011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp52a479c2011-02-26 21:14:38 +0000126 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
127 images were scaled down to 0 or 1, or nearly black).
glennrpda8f3a72011-02-27 23:54:12 +0000128 * Delay opening the PNG output blob until the PNG encoder is ready
129 to write the IHDR chunk, to avoid writing zero-length PNG files when
130 errors are found while building the palette. (reference
131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
glennrp52a479c2011-02-26 21:14:38 +0000132
cristy2deac872011-02-26 19:36:23 +00001332011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
134 * New version 6.6.7-10.
135
cristy0eefadc2011-02-24 01:19:39 +00001362011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
cristyff775322011-02-24 15:05:25 +0000137 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
138 but the other is in the CMYK colorspace.
glennrp189fd0e2011-02-25 04:13:06 +0000139 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
cristyebbcfea2011-02-25 02:43:54 +0000140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
cristy0eefadc2011-02-24 01:19:39 +0000141
cristy2bb24c72011-02-22 17:28:29 +00001422011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
glennrp3f871782011-02-23 13:52:17 +0000143 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
glennrp62af2932011-02-23 13:48:46 +0000144 usually makes smaller files anyhow.
145 * Eliminated a number of redundant tests for gray images in the PNG encoder.
glennrp3f871782011-02-23 13:52:17 +0000146 * Removed now-unused IsMonochromeImage() function from coders/png.c
glennrpd71e86a2011-02-24 01:28:37 +0000147 * Scan the colormap instead of all of the pixels, when possible, to
148 determine whether the image received by the PNG encoder is grayscale
149 or black-and-white.
glennrp55cdd2d2011-02-24 03:22:52 +0000150 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
151 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
glennrpfd05d622011-02-25 04:10:33 +0000152 * Add a check whether the PNG "cheap transparency" criteria are met. That
153 is, there is a single transparent color, no semitransparent colors, and
154 no opaque color that has the same RGB components as the transparent
glennrp52a479c2011-02-26 21:14:38 +0000155 color. If those aren't met, a color that is transparent in one pixel
glennrp85c195f2011-03-06 22:14:30 +0000156 and opaque in another would always be rendered as transparent, so we
157 must write a PNG colortype that has an alpha channel (reference
glennrpfd05d622011-02-25 04:10:33 +0000158 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
glennrp5eae7602011-02-22 15:21:32 +0000159
cristy4b56d1a2011-02-22 01:01:42 +00001602011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
161 * New version 6.6.7-9.
162
glennrp62af2932011-02-23 13:48:46 +00001632011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
164 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
165 when writing because this sometimes produced incorrect output (reference
166 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
167
cristy5eb9fc82011-02-21 15:05:41 +00001682011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
169 * Check image has properties before accessing the splay tree (reference
170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
171
cristy47774982011-02-15 15:17:19 +00001722011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
173 * New version 6.6.7-8.
174
1752011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp84758fb2011-02-14 03:10:03 +0000176 * The PNG encoder should ignore bogus q->opacity values when image->matte
177 is MagickFalse (reference
178 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
179
cristy91c09252011-02-14 00:00:33 +00001802011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
181 * Use implicit image format when explicit format is bogus (e.g.
182 02.13.11-18:43:58.png now writes as PNG).
cristy53e0e4a2011-02-18 02:55:20 +0000183 * Fix problem with 4GB file seeks on a 32-bit OS.
cristy91c09252011-02-14 00:00:33 +0000184
anthonya0172d62011-02-13 01:19:17 +00001852011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
186 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
187 by the blur map being used, rather than just 'cutoff' suddenly.
188
cristy292ebf12011-02-08 20:21:31 +00001892011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
190 * Support 16-bit per pixel YUV image files.
glennrpd86db542011-02-09 13:43:45 +0000191 * Fix off-by-one error in PosterizeImage().
glennrp68ccabd2011-02-24 13:20:40 +0000192 * Posterize now distributes color uniformly (reference
cristyd1a2c0f2011-02-09 14:14:50 +0000193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
cristy4d727152011-02-10 19:57:21 +0000194 * Add -smush option (reference
cristy4285d782011-02-09 20:12:28 +0000195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
cristyc0837e22011-02-13 00:42:41 +0000196 * Repair memory leak in the display program.
cristy292ebf12011-02-08 20:21:31 +0000197
cristyfe0e6f02011-02-07 18:38:07 +00001982011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
199 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
201
2022011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony993d8382011-02-06 12:35:36 +0000203 * Default sigma for Gauusian resize filter is now 1/2 for both
204 orthogonal resize and cylindrical EWA distortions.
205
cristy2ab50012011-02-02 19:09:43 +00002062011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
207 * Check if the font is null in RenderFreetype() to prevent fault (reference
208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
cristyfd5b45c2011-02-03 01:17:03 +0000209 * Eliminate fault when reading WMF image files (reference
210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
cristya97426c2011-02-04 01:41:27 +0000211 * Support multi-page transparent Postscript and PDF image files.
cristye6529ff2011-02-04 20:05:32 +0000212 * The compare fuzz metric now returns the same correct value for
anthonyb4d5f862011-02-06 01:12:54 +0000213 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
cristy2ab50012011-02-02 19:09:43 +0000214
cristyd0083a62011-01-30 03:02:05 +00002152011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
216 * Move coders/tiff.c conditional compile to define TIFF exception /
217 semaphore / key when TIFF delegate is disabled.
218
glennrpcf002022011-01-30 02:38:15 +00002192011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
220 * Renamed variables, macros, and functions defined/declared in coders/png.c
221 that were in the libpng namespace (beginning with "png_" or "PNG_").
222
glennrp26bdeb52011-01-25 20:15:13 +00002232011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
glennrp0fd86dc2011-01-25 19:56:36 +0000224 * Removed a call to GetNumberColors() from the PNG encoder that was
225 only there for debugging purposes and was consuming a huge amount
glennrp26bdeb52011-01-25 20:15:13 +0000226 of CPU time. (reference
227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
glennrp0e319732011-01-25 21:53:13 +0000228 * Sometimes black was still written as transparent, when the PNG
glennrp52a479c2011-02-26 21:14:38 +0000229 encoder received an image with image->matte==true but no transparent
glennrp614049a2011-01-27 03:49:06 +0000230 pixels were present. (reference
glennrp0e319732011-01-25 21:53:13 +0000231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
glennrp0fd86dc2011-01-25 19:56:36 +0000232
cristy5bf97b52011-01-24 13:21:15 +00002332011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
glennrp0fd86dc2011-01-25 19:56:36 +0000234 * Remove memory leak from ThrowFileException() macro (reference
cristy5bf97b52011-01-24 13:21:15 +0000235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
cristy83b6e792011-01-26 15:46:06 +0000236 * Multiple blue error count by 'count' in ClassifyImageColors()
cristyc1c5b3b2011-02-01 01:12:07 +0000237 * Add support for the AAI image format.
cristy5bf97b52011-01-24 13:21:15 +0000238
cristyb320d072011-01-22 22:03:56 +00002392011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
240 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
241
glennrp21eec3d2011-01-19 15:21:02 +00002422011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpa6a06632011-01-19 15:15:34 +0000243 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
244 to LongPixelPacket and made the default (65537,65537,65537), which
245 can never occur in the PNG image data. Previously the default was
glennrp21eec3d2011-01-19 15:21:02 +0000246 (0,0,0) and black pixels would be rendered as as transparent when
glennrp4df5af82011-01-20 00:20:45 +0000247 no tRNS chunk was present in the input, which has caused problems
248 with some test cases since version 6.6.6-10.
glennrp21eec3d2011-01-19 15:21:02 +0000249 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
glennrp614049a2011-01-27 03:49:06 +0000250 and semitransparent pixels separately. Previously it wasn't always
251 possible to determine if there was a single fully-transparent color,
glennrp4df5af82011-01-20 00:20:45 +0000252 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
253 Gray image with a tRNS chunk.
glennrpa6a06632011-01-19 15:15:34 +0000254
cristy743ac562011-01-15 21:28:15 +00002552011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
256 * Do not reset image next / previous when detach argument is false for
257 CloneImage().
258 * Inline cropping no longer fails for inline raw images (e.g.
259 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
260
glennrp865763a2011-01-14 15:29:25 +00002612011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
262 * Don't let the PNG encoder try to sort the colormap when there are more
263 than 256 colors in the image. (reference
cristybee00932011-01-15 20:28:27 +0000264 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
glennrp865763a2011-01-14 15:29:25 +0000265
cristy27bf23e2011-01-10 13:35:22 +00002662011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
267 * Accept escaped % in output filename (reference
268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
269
glennrpe4017e32011-01-08 17:16:09 +00002702011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
271 * Quieted some inconsequential warnings in the PNG codec due to a
272 change in the type of the PNG iCCP profile from png_charp to png_bytep
273 in libpng-1.5.0.
274
cristyd63c0502011-01-03 15:45:11 +00002752011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
276 * Handle negative heights for ICO images.
277
2782011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpf42cff62011-01-02 20:01:17 +0000279 * Recent changes sometimes caused the PNG encoder to select colortype=2
glennrp1e781a92011-01-04 14:52:45 +0000280 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
281 the filesize larger than necessary and caused some of the PerlMagick
282 tests to fail.
glennrpf42cff62011-01-02 20:01:17 +0000283
cristyd63c0502011-01-03 15:45:11 +00002842011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
glennrpc8cbc5d2011-01-01 00:12:34 +0000285 * The PNG decoder now checks whether the image actually has any transparency
glennrp0684d242011-01-07 15:08:41 +0000286 when the input file contains an alpha channel or a tRNS chunk. (Reference
glennrpc8cbc5d2011-01-01 00:12:34 +0000287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
288
cristy4c5686f2010-12-26 19:57:38 +00002892010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
290 * -posterize fails with more than 40 levels (reference
291 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
cristy03043dd2010-12-28 18:48:57 +0000292 * Add support for the MacPaint image format.
glennrpf42cff62011-01-02 20:01:17 +0000293 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
cristy667a8922010-12-29 13:43:35 +0000294 (bug report by steven.sittser@fligh...).
cristy97450ff2010-12-29 17:29:17 +0000295 * Fix user data length for the CIN image format.
cristy4c5686f2010-12-26 19:57:38 +0000296
glennrpba30ff92010-12-21 14:53:03 +00002972010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
298 * Use a clone instead of the main image in coders/png.c, so the image
299 can still be used later on without being affected by changes made by
300 the PNG encoder.
glennrp26f37912010-12-23 16:22:42 +0000301 * Added PNG:exclude-chunk and PNG:include-chunk defines.
glennrp36a7ad82010-12-23 16:26:42 +0000302 * Revised the -strip option so it behaves as though
glennrp9eb2d1a2010-12-24 00:33:05 +0000303 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
glennrp0effd182010-12-23 19:15:48 +0000304 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
305 generating the alpha channel for a JNG image.
glennrpba30ff92010-12-21 14:53:03 +0000306
anthonya27af282010-12-21 02:43:33 +00003072010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
308 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
cristy330af6c2010-12-21 14:36:06 +0000309 It prevented user defined interpolation settings for -clut, and possibly
anthonya27af282010-12-21 02:43:33 +0000310 other usage.
311
cristy57119ff2010-12-19 02:40:11 +00003122010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
313 * Add LZMA compression support to ImageMagick.
cristya621fe32011-01-22 15:45:06 +0000314 * Eliminate seg-fault in MvgPrintf().
cristy57119ff2010-12-19 02:40:11 +0000315
glennrpd6bf1612010-12-17 17:28:54 +00003162010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
317 * Eliminated a redundant quantization step in the PNG encoder.
318 * Untangled a confusing but apparently harmless improper loop nesting
319 in the PNG encoder.
320 * Eliminated redundant "IsGray()" tests from the PNG encoder.
321
cristyf364ed42010-12-15 01:54:43 +00003222010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
323 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
324 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
325
glennrp7ddcc222010-12-11 05:01:05 +00003262010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
327 * Make the PNG encoder always rebuild the palette, to avoid losing
328 transparency when it is out of sync with the pixel data (reference
329 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
glennrpd6bf1612010-12-17 17:28:54 +0000330 * Eliminated CompressColormapTransFirst() since the palette is already
glennrp101643d2010-12-23 13:02:50 +0000331 compressed and sorted by opacity now when it's recreated.
glennrp7ddcc222010-12-11 05:01:05 +0000332
anthonyaf148482010-12-10 12:54:31 +00003332010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
334 * Account for virtual canvas for the -flip / -flop options (reference
335 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
anthonybdaa5b32010-12-10 13:06:46 +0000336 * Also for -transpose and transverse options
cristy343eee92010-12-11 02:17:57 +0000337 * Support -metric fuzz option.
anthonyaf148482010-12-10 12:54:31 +0000338
anthonyf5e515d2010-12-09 03:18:40 +00003392010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
340 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
341 function. Note function does not calculate 'distance' in total but
342 short-circuits when threshold is reached for faster processing.
anthonybffd2672010-12-06 06:10:48 +0000343 * Ordered Dithered handling of Alpha channel was incorrect - fixing
344 Bug was introduced v6.6.5-6
345
cristydffcaec2010-12-03 16:52:36 +00003462010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
347 * Fixed two more cases where the PNG encoder lost transparency (reference
348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
349
cristy87bce0f2010-12-02 23:14:06 +00003502010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
351 * Affine multiplication reversed when translating (reference
352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
353
glennrp46ba0f82010-11-30 04:43:13 +00003542010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
355 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
356 to each other.
357
cristye98012e2010-11-28 21:27:53 +00003582010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
cristy08a3d702010-11-28 01:57:36 +0000359 * Add support for -evaluate-sequence median.
360
glennrp8eb57272010-11-26 20:43:35 +00003612010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp3c218112010-11-27 15:31:26 +0000362 * Fixed two more cases where the PNG encoder lost transparency (reference
cristydffcaec2010-12-03 16:52:36 +0000363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
glennrp8eb57272010-11-26 20:43:35 +0000364
cristy652316c2010-11-23 13:49:46 +00003652010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
366 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
367 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
cristy34d6fdc2010-11-26 19:06:08 +0000368 * Support NCC (normalized cross correlation) compare metric.
cristy652316c2010-11-23 13:49:46 +0000369
cristya2511a72010-11-21 20:58:39 +00003702010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
glennrp101643d2010-12-23 13:02:50 +0000371 * Fix PNG coder compile error when HDRI is enabled.
cristya2511a72010-11-21 20:58:39 +0000372
glennrp83c2de52010-11-17 14:40:15 +00003732010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
374 * Many of the problems with the PNG encoder have been fixed (reference
glennrp6d1b79d2010-11-20 13:55:15 +0000375 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
glennrp45c22512010-11-21 17:46:40 +0000376 * The "-type Optimize" option is now deprecated. If present, it is treated
377 by the PNG encoder the same as if the type were undefined. Optimization
glennrpc63e3c12010-11-29 14:14:47 +0000378 is now always performed. No other formats used the "type Optimize" option.
glennrp0c3e06b2010-11-19 13:45:02 +0000379 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
glennrp83c2de52010-11-17 14:40:15 +0000380
cristy2224dcd2010-11-15 00:49:30 +00003812010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
382 * The splice option no longer throws spurious "pixels are not authentic"
383 exceptions.
cristya6a18782010-11-15 01:56:25 +0000384 * Thread the -adaptive-resize option.
cristy57cc0952010-11-20 00:26:54 +0000385 * Set XBM coder height to height not width.
cristy2224dcd2010-11-15 00:49:30 +0000386
nicolas17d67c32010-11-14 18:01:25 +00003872010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasca48bce2010-11-14 17:54:53 +0000388 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
389
nicolas17d67c32010-11-14 18:01:25 +00003902010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas89b36462010-11-13 18:47:40 +0000391 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
392 preservation of images which only vary horizontally (or vertically)" under
nicolasca48bce2010-11-14 17:54:53 +0000393 no-op. New blur = 0.9812505644269356.
nicolas2d3579a2010-11-13 15:31:28 +0000394
nicolas17d67c32010-11-14 18:01:25 +00003952010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc150a902010-11-08 20:44:53 +0000396 * Missing logical operator in tiff.c.
397
cristy1a6e41a2010-11-08 17:09:54 +00003982010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
399 * Only save TIFF image with 1-bit depth if there is no alpha channel.
cristyb43db672010-11-09 15:23:30 +0000400 * Abandon PSD composite if layer is available.
cristy2776cf72010-11-10 13:59:26 +0000401 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
402 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
cristy1a6e41a2010-11-08 17:09:54 +0000403
glennrp6b845762010-11-05 02:43:20 +00004042010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
405 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
406
cristy51b1ac52010-10-30 02:27:14 +00004072010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
408 * Do not read configure files in the current directory for the "installed"
409 version of ImageMagick.
cristy2f4741f2010-11-01 23:29:42 +0000410 * Allow numeric characters in the XPM basename (reference
411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
cristy51b1ac52010-10-30 02:27:14 +0000412
4132010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpa521b2f2010-10-29 04:11:03 +0000414 * Revised PNG palette optimization
415 * Added some debug logging in coders/png.c.
416
nicolas17d67c32010-11-14 18:01:25 +00004172010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas64051772010-10-28 19:00:03 +0000418 * More precise blur values for Lanczos2Sharp and LanczosSharp.
419 * Added location of first Mitchell crossing (=8/7) to the filters data
420 structure.
421
cristy51b1ac52010-10-30 02:27:14 +00004222010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony152700d2010-10-28 02:43:18 +0000423 * Added Lanczos2D* filters now named Lanczos2*
424 * Reorganization of AcquireFilter() to make it work better
425
nicolas17d67c32010-11-14 18:01:25 +00004262010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas6e315162010-10-25 02:10:03 +0000427 * Clearer EWA filters (LanczosSharp etc) comments.
428
anthony06b1edf2010-10-25 01:19:50 +00004292010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
430 * Added LanczosSharp (3-lobe Lanczos with sharpening)
anthony06b1edf2010-10-25 01:19:50 +0000431 * Filter sharpening factors are also always applied regardless of usage.
432
nicolas17d67c32010-11-14 18:01:25 +00004332010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc2ea59d2010-10-24 23:44:42 +0000434 * CubicBC filter formulas simplified by constant folding. In
nicolasf8ff0b22010-10-24 23:43:35 +0000435 particular, P1 coefficient (always zero) removed from coeff.
nicolasd15ee9a2010-10-24 18:39:45 +0000436
nicolas17d67c32010-11-14 18:01:25 +00004372010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas0d5e5322010-10-22 15:29:30 +0000438 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
anthony06b1edf2010-10-25 01:19:50 +0000439 (as already specified in the documentation).
nicolas0d5e5322010-10-22 15:29:30 +0000440
cristyc39e3d62010-10-14 16:52:01 +00004412010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
442 * Ignore PS bounding box offsets if -page is set.
cristyaabc95d2010-10-16 01:12:47 +0000443 * Use #pragma omp master for dumping single threaded debugging information
444 (single caused a fault).
cristy9fe8cd72010-10-19 01:24:07 +0000445 * Add support for -evaluate exp.
cristyc39e3d62010-10-14 16:52:01 +0000446
anthonyf5e76ef2010-10-12 01:22:01 +00004472010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
448 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
449 filter only. This is similar in action to 'blur' but only for Gaussians,
450 and does not modify the filters support, allowing you to set a very small
451 sigma, without the function 'missing' all pixels.
452 (This will allow future adjustment of Gaussians for variable blur mapping)
453
cristy23f7a922010-10-11 00:27:48 +00004542010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
455 * Patch for DrawableRotation() and DrawableTranslation() (reference
456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
cristy56dd2cd2010-10-11 00:45:14 +0000457 * The webp format requires the webpconv delegate program (experimental).
cristy23f7a922010-10-11 00:27:48 +0000458
anthony02b4cb42010-10-10 04:54:35 +00004592010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
460 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
461 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
anthonyf5e76ef2010-10-12 01:22:01 +0000462 This also is very similer to a Mitchell filter but specifically designed
463 for EWA use and is the new default filter for Distorting Images.
anthonye5f06452010-10-12 05:48:17 +0000464 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
anthony02b4cb42010-10-10 04:54:35 +0000465
cristybe9b3222010-10-08 17:40:21 +00004662010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
467 * Autodetect file type support in Makefile.PL to prevent test failures
468
anthony61b5ddd2010-10-05 02:33:31 +00004692010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
anthony853d6972010-10-08 06:01:31 +0000470 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
471 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
472 http://www.gson.org/thesis/warping-thesis.pdf
anthonyd5fae5d2010-10-10 03:59:06 +0000473 * Added filter "Robidoux" which is a slightly sharpened version of the
anthony02b4cb42010-10-10 04:54:35 +0000474 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
475 'blurry' for horizontal and vertical lines in no-op distortions.
anthony61b5ddd2010-10-05 02:33:31 +0000476
4772010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
478 * Add support for "pattern:vertical2" and "pattern:horizontal2".
cristy99123912010-10-05 11:29:37 +0000479 * Add support for "pattern:vertical3" and "pattern:horizontal3".
cristy4484e332010-10-08 23:46:21 +0000480 * Properly handle PSD layers with negative offsets.
anthony61b5ddd2010-10-05 02:33:31 +0000481
cristyb41ee102010-10-04 16:46:15 +00004822010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
483 * Fix memory assertion with --enable-embeddable (reference
484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
cristy33503f52010-10-04 17:32:27 +0000485 * Don't permit access to pixels when pinging an image (reference
486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
cristyb41ee102010-10-04 16:46:15 +0000487
anthony10b8bc82010-10-02 12:48:46 +00004882010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpc63e3c12010-11-29 14:14:47 +0000489 * Added sqrt(2) blurring default for Gaussian Filter if used as
anthony61b5ddd2010-10-05 02:33:31 +0000490 a Cylindrical EWA filter. This resulted removing the last aliasing
491 issue that was present in tests for Gaussian EWA resampling. Of course
glennrpc63e3c12010-11-29 14:14:47 +0000492 it is still a very blurry filter for default use in EWA.
anthony10b8bc82010-10-02 12:48:46 +0000493 * Adjusted Variable Mapping Blur Composition so user arguments actual
494 relate properly to the sigma of the blur for a maximum mapping value.
anthony61b5ddd2010-10-05 02:33:31 +0000495 * Fix horizon anti-alising for output-scaled perspective distortions.
496 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
anthony48f77622010-10-03 14:32:31 +0000497 however 'Bessel' while not visible as a filter option can still be used
498 as an internal alias for 'Jinc'.
anthony10b8bc82010-10-02 12:48:46 +0000499
nicolas17d67c32010-11-14 18:01:25 +00005002010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas9e9947a2010-09-29 20:11:58 +0000501 * Chantal Racette double checked the bounding parallelogram computation
502 in resample.c (and I tightened the comments).
503
cristycfbec6a2010-09-28 18:27:51 +00005042010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
505 * Temporary files not always deleted (reference
506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
507
anthony61b5ddd2010-10-05 02:33:31 +00005082010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
509 * Bug fix for -filter point distorts (occasional generating black pixels)
510
nicolas17d67c32010-11-14 18:01:25 +00005112010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
anthony61b5ddd2010-10-05 02:33:31 +0000512 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
513 and credited Craig DeForest for the "clamp singular values" idea.
nicolasc2d28f02010-09-27 18:56:15 +0000514 * No reason to have "insane" precision Sinc in resize.c: Use
515 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
nicolas83aa22c2010-09-27 18:39:00 +0000516
anthonyc7b82f22010-09-27 10:42:29 +00005172010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
518 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
nicolasb05c3df2010-09-27 15:58:42 +0000519 for Distort Resampling. This makes -distort a whole lot nicer
anthonyc7b82f22010-09-27 10:42:29 +0000520 and allows for the use of better cylindrical filters.
521
anthonyc7b82f22010-09-27 10:42:29 +00005222010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
523 * Fix Point filter for ResizeImage() caused by support limiting the
524 Box weighting function.
525
nicolasb05c3df2010-09-27 15:58:42 +00005262010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
527 * Don't allow resize filter weights to go to zero (reference
528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
529
nicolas17d67c32010-11-14 18:01:25 +00005302010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas2ffd3b22010-09-24 20:27:31 +0000531 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
532
nicolasb05c3df2010-09-27 15:58:42 +00005332010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
cristy6b1d05e2010-09-22 19:17:27 +0000534 * Do not break words if caption size is absolute (reference
535 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
cristy3b472e52010-09-23 16:11:43 +0000536 * Don't define HAVE_THREADS for --without-threads configure script option.
cristy6b1d05e2010-09-22 19:17:27 +0000537
nicolas17d67c32010-11-14 18:01:25 +00005382010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas92375332010-09-21 00:32:38 +0000539 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
nicolas94a41852010-09-21 14:35:09 +0000540 Some computations were needlessly done in long double precision because
541 PIL forced an automatic upcast wherever it appeared. Changed its name to
nicolasb05c3df2010-09-27 15:58:42 +0000542 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
nicolas94a41852010-09-21 14:35:09 +0000543 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
544 call instead of two trig calls.
nicolasa4f7b4a2010-09-20 20:28:38 +0000545
anthony70510d22010-09-20 01:01:31 +00005462010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony490ab032010-09-20 00:02:08 +0000547 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
anthony5aa65212010-09-20 04:20:28 +0000548 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
anthony490ab032010-09-20 00:02:08 +0000549
cristyc5fea9a2010-09-19 14:45:15 +00005502010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
551 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
552 rather than 8BIM.
cristy63054742010-09-20 12:42:28 +0000553 * Support %[version] and %[copyright].
cristy0158a4b2010-09-20 13:59:45 +0000554 * Improve performance of the pixel cache.
cristyc5fea9a2010-09-19 14:45:15 +0000555
cristycdae12a2010-09-19 02:24:31 +00005562010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
557 * Automatically set the quantum depth to 16 for HDRI.
558
cristy109e5572010-09-16 18:38:17 +00005592010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
560 * IPTC profile not always wrapped properly inside an 8BIM profile.
anthony165bd162010-09-20 01:06:26 +0000561 * TIFF tile geometry must be divisible by 16.
cristy109e5572010-09-16 18:38:17 +0000562
anthonyba5a7c32010-09-15 02:42:25 +00005632010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpf5e546d2010-09-18 19:12:38 +0000564 * Rename of SincPolynomial to SincFast for easier user understanding
anthonyba5a7c32010-09-15 02:42:25 +0000565 * Ditto for LanczosChebyshev to LanzcosFast
566
anthony5708fc62010-09-14 13:52:50 +00005672010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
568 * Switch default resize filters to using the faster SincPolynomial
glennrpf5e546d2010-09-18 19:12:38 +0000569 filter by default internally. However 'Sinc' will still use the
anthony5708fc62010-09-14 13:52:50 +0000570 Trigonometric function, and can be used to assign the trig version
571 of Sinc() to filters using the filter expert options.
anthony165bd162010-09-20 01:06:26 +0000572 * The default filter for 'distort' was found to be a very blurry inaccurate
573 filter function. It was removed and replaced with a correct Gaussian
574 filter (as used by resize)
anthony5708fc62010-09-14 13:52:50 +0000575 * Added a switch so that "-interpolate filter" will force the use of
576 a cylindrical filter for ALL pixels in distorted images. That is you can
glennrp705a1ef2010-09-16 11:31:26 +0000577 use that switch to use a cylindrical filter even for images that are
anthony165bd162010-09-20 01:06:26 +0000578 being enlarged by the distortion. However EWA is still currently using
579 a fixed 2.0 sampling radius. This switch complements the use of "-filter
580 point" which turns off EWA filters in favor of interpolation for all
581 pixels in a distorted image. BOTH switches should not be used together.
anthony5708fc62010-09-14 13:52:50 +0000582 * A bug in the support radius of the EWA resampling function was found,
583 now that correctly defined resize filters are being used. Suddenly Normal
584 Gaussian distortions are not so blurry, and tests with distortions of
585 the 'Rings' image show extremely good and clear results, with only minimal
586 blurring. The filter 'blur' expert option can be used to adjust this
587 further.
588
glennrp705a1ef2010-09-16 11:31:26 +0000589 The above represents a major improvement forward in the quality of the
anthony165bd162010-09-20 01:06:26 +0000590 image distortion operator. But near-unity distortions (no scaling) are
591 still overly blurry.
anthony5708fc62010-09-14 13:52:50 +0000592
cristyb0404eb2010-09-13 20:03:01 +00005932010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
594 * Don't negate the geometry offset for the -extent option.
595
cristy3a59f102010-09-09 13:39:28 +00005962010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
597 * The RGBO format is now listed as a supported format.
598
anthony9d7245a2010-09-07 10:18:56 +00005992010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
anthonyb6d08c52010-09-13 01:17:04 +0000600 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
glennrpf5e546d2010-09-18 19:12:38 +0000601 function as "LanczosChebyshev" as faster alternative to Lanczos.
anthony9d7245a2010-09-07 10:18:56 +0000602 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
603 the Sinc Trigonometric resize filter, as a proper filter to allow
604 direct comparision and speed testing of the filter.
anthony019e8482010-09-10 01:21:43 +0000605 * Expanded the "-set option:filter:verbose 1" output, so as to also include
606 the actual functions and other values that were used to create the filter.
anthony9d7245a2010-09-07 10:18:56 +0000607
cristy8cad8f22010-09-02 15:51:50 +00006082010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
609 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
610
cristy826a5472010-08-31 23:21:38 +00006112010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
612 * Path no longer closed if join style is round (reference
613 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
cristy1f9852b2010-09-04 15:05:36 +0000614 * Add case for BGRQuantum to GetQuantumExtent().
615 * Support no compression on PCX write.
cristy826a5472010-08-31 23:21:38 +0000616
cristya6a96a12010-08-23 13:37:35 +00006172010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
618 * Fixed bug in the raw BGRA coders (reference
619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
cristya20214e2010-08-28 16:52:13 +0000620 * Fix off-by-one error in the PSD coders.
cristy657c6352010-08-29 14:05:08 +0000621 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
622 approximation of the sinc function over the interval [-3,3].
cristye31e7a62010-08-30 18:01:35 +0000623 * Eliminate a small memory leak in LevelizeImageChannel() (reference
cristy91c09252011-02-14 00:00:33 +0000624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
cristyc8ed5322010-08-31 12:07:59 +0000625 * Recognize -fx logtwo (reference
626 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
cristya6a96a12010-08-23 13:37:35 +0000627
6282010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
cristyfdad9052010-08-15 20:15:35 +0000629 * Throw exception if image size differs for the compare program but the
630 -subimage-search option is not specified.
631
cristy8968f402010-08-14 01:17:10 +00006322010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
633 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
634 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
cristyf9255b92010-08-14 22:59:00 +0000635 * Add -subimage-search option to the compare utility.
cristy8968f402010-08-14 01:17:10 +0000636
cristy116af162010-08-13 01:25:47 +00006372010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
638 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
639 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
640
glennrp3bd2e412010-08-10 13:34:52 +00006412010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
642 * Emit a warning if the PNG encoder can't satisfy the color type and
643 bit depth requested with a "-define" directive.
644
cristyb40fc462010-08-08 00:49:49 +00006452010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
646 * The orient option sometimes improperly set "undefined" (reference
647 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
648 * Only list orientation options for the -list orientation option (reference
649 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
cristyfd9dcd42010-08-08 18:07:02 +0000650 * Return proper standard deviation for combined channels (reference
651 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
cristya445a3e2010-08-08 21:55:23 +0000652 * Handle transparency properly for the PSD image format.
cristyb40fc462010-08-08 00:49:49 +0000653
glennrpe610a072010-08-05 17:08:46 +00006542010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
655 * Properly map PNG intent to image->rendering_intent
656
cristyc3b77772010-08-01 20:54:02 +00006572010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
658 * Eliminate bogus "invalid colormap index" when pinging ICO images.
cristyfbb56842010-08-02 11:26:33 +0000659 * Support -set density / units.
cristyc3b77772010-08-01 20:54:02 +0000660
6612010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
cristya60c0202010-07-31 21:36:45 +0000662 * Only use the first alpha channel in PSD image.
663 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
664
glennrp02617122010-07-28 13:07:35 +00006652010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
666 * Eliminate useless message about assuming zero delay when writing
glennrpd908de42010-07-28 13:28:27 +0000667 a single-frame MNG, and changed it from Error to Warning when
668 writing a multiple-frame MNG.
glennrp02617122010-07-28 13:07:35 +0000669
glennrp0ca69b12010-07-26 01:57:52 +00006702010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
671 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
672 reader tries to read MNG chunks from the interior of the embedded PNG,
673 resulting in an erroneous "corrupted image" message.
674
cristyde60ea72010-07-09 23:12:09 +00006752010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
676 * Fix memory leak in for corrupt BMP images (reference
677 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
cristy54439632010-07-15 00:43:34 +0000678 * Repair several issues when writing to stdout (reference
679 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
glennrpb489b4c2010-08-10 02:08:54 +0000680 * A GIF image with the .bgr extension is still a GIF (reference
cristy2d31d202010-07-25 22:12:01 +0000681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
cristyde60ea72010-07-09 23:12:09 +0000682
glennrp0f111982010-07-07 20:18:33 +00006832010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
684 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
glennrp101643d2010-12-23 13:02:50 +0000685 images where the PNG bit_depth was not the same as the quantum depth,
glennrp0f111982010-07-07 20:18:33 +0000686 and the transparent color was not black.
687
cristyf500a7b2010-07-01 18:23:49 +00006882010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
689 * Pinging the DJVU image format no longer faults.
cristy1ea34962010-07-01 19:49:21 +0000690 * Check for time-limit-exceeded in only one thread.
cristyf9218a72010-07-03 17:29:40 +0000691 * Reading filenames from a file (e.g. @filenames) no longer includes the
692 utility name (side effect of StringToArgv() method).
cristyf500a7b2010-07-01 18:23:49 +0000693
cristy62e282b2010-06-29 01:27:13 +00006942010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
cristyf2687ca2010-06-29 16:32:38 +0000695 * Support the tiff:fill-order define.
cristyd1df72d2010-06-29 02:17:03 +0000696 * Filters are case sensitive (e.g. reduce-Colors).
cristydaa76602010-06-30 13:05:11 +0000697 * Restore mogrify's -path option.
698 * The -list module option lists image coders and image filters.
cristy62e282b2010-06-29 01:27:13 +0000699
cristy79f99952010-06-27 22:22:02 +00007002010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
701 * Add the ImageView API.
702 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
703 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
704
cristy6305d192010-06-23 01:07:24 +00007052010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
706 * Skip byte when DDS bitcount is 32 (reference
707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
cristy44b776d2010-06-23 16:28:36 +0000708 * Montage now uses final background setting (e.g. montage -background none ...
709 -background lightblue show:).
cristy0be53ea2010-06-23 19:12:05 +0000710 * Do not annotate directory paths in ListFiles().
cristyb905e452010-06-24 00:30:31 +0000711 * Reset the image matte for png:color-type=2.
cristy6305d192010-06-23 01:07:24 +0000712
cristyca972de2010-06-20 23:37:02 +00007132010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
cristyb70a4862010-06-18 01:18:44 +0000714 * Support new label:pointsize property.
715 * Miscellany->Slide Show, in the display program, now cycles through the
716 image sequence.
cristy2def9322010-06-18 23:59:37 +0000717 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristye1287512010-06-19 17:38:25 +0000718 * Reduce memory requirements when dithering on the iPhone.
cristy6b3da3a2010-06-20 02:21:46 +0000719 * Command line operators no longer affected by settings that appear after
720 them (e.g. -splice 10x0+0+0 -gravity center).
cristy1a14f472010-06-20 19:21:48 +0000721 * Compute the proper DPX user data field size.
cristyb70a4862010-06-18 01:18:44 +0000722
cristyca972de2010-06-20 23:37:02 +00007232010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
724 * Fix some nits to keep the clang compiler happy.
725
anthony8d188502010-06-14 04:33:35 +00007262010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +0000727 * Fix transprancy handling for Morphology Convolve
728 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +0000729 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +0000730 * Handling for Convolution of 1-D vertical kernels.
731 However this was removed (using #if-#endif) as I found it slower in tests!
732
7332010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
734 * mogrify -format properly handles compressed image filename (e.g.
735 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +0000736 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +0000737
cristy2b5db102010-06-09 01:07:28 +00007382010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
739 * End of string sentinal is \n not \r.
740
glennrp347e40f2010-06-06 11:27:30 +00007412010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
742 * Don't decode pixels in coders/png.c when image->ping is set.
743
cristyd5562a92010-06-05 13:43:49 +00007442010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
745 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +0000746 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +0000747
anthony5f3a4b52010-06-04 00:54:41 +00007482010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000749 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
750 * 'Skeleton' variant to thin down images as symmetrically as possible.
anthonybee715c2010-06-04 01:25:57 +0000751 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +0000752
glennrp2cbb4482010-06-02 04:37:24 +00007532010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
754 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +0000755 * Prevent MNG divide by zero in calculation of frame_timeout. Set
756 both frame_delay and frame_timeout to infinite when ticks_per_second
757 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +0000758
glennrp2cbb4482010-06-02 04:37:24 +00007592010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
760 * Add x:silent option to prevent beeps when reading the X image format.
761 * Recognize TTF for GetMagicInfo().
762 * Ensure the +set option deletes the image artifact.
763
7642010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +0000765 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
766
glennrp2cbb4482010-06-02 04:37:24 +00007672010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +0000768 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +0000769 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +0000770 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
771 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +0000772
cristy7a693872010-05-24 13:13:54 +00007732010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
774 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +0000775 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +0000776 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +0000777 * Do not interpret a format specifier when enclosed in brackets (e.g.
778 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +0000779 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
780 Windows.
glennrp749699c2010-06-01 13:09:33 +0000781 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +0000782 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +0000783
glennrp2cbb4482010-06-02 04:37:24 +00007842010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +0000785 * Third Re-write of MorphologyApply() to better handle compound methods.
786 * Implemented -set option:morphology:compose for merging results of
787 multiple kernels. "None" means re-iterate results with next kernel.
788 While "Undefined" means to use the internal default for a method.
789 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
790 while HitAndMiss defaults to "Lighten" (union of all kernel results).
791 Other morphology methods defaults still to be decided.
792 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +0000793 * Rotation Expansion of single kernels '^' and '@' flags in arguments
794 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +0000795 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +0000796 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +0000797
glennrp2cbb4482010-06-02 04:37:24 +00007982010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000799 * Separation of internal function MorphologyApply() from
anthony9eb4f742010-05-18 02:45:54 +0000800 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +0000801 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +0000802 * Better handling of Gaussian tyle filters (bug fixes)
803 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +0000804 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
805 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +0000806 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
807 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
808 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +0000809 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +0000810 EG: -morphology convolve LOG:0x1
811 * Added FreiChen, Kirsch Convolution kernels
812 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
813 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +0000814
cristy664b8d72010-05-17 13:53:36 +00008152010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +0000816 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +0000817 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +0000818 * Add context to -border for montage. Inside the parenthesis it adds a border
819 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +0000820 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +0000821 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +0000822 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +0000823
cristy472afc72010-05-16 19:29:35 +00008242010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
825 * Use ScaleCharToQuantum() in coders/src.c (reference
826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +0000827 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +0000828
cristya0bf4682010-05-14 12:15:55 +00008292010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
830 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +0000831 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +0000832
anthonyc1061722010-05-14 06:23:49 +00008332010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +0000834 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +0000835 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +0000836 EG: -morphology convolve DOG:0x1,3
837 -morphology convolve DOB:0x1,3,90
838 * Added Prewitt, Roberts, Compass Convolution Kernels
839 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +0000840
8412010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +0000842 * The pixel buffer was underallocated for some image formats when streaming.
843
anthony1b2bc0a2010-05-12 05:25:22 +00008442010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +0000845 * Implementation of Pattern Matching Morphology methods
846 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +0000847 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +0000848 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +0000849 * Union of results from Multiple Kernels for HitAndMiss method
850 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +0000851 * Added many new kernels for HitAndMiss and Convolution
852 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
853 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +0000854
glennrpd283b562010-05-10 03:00:50 +00008552010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
856 * Use proper background.index when writing indexed PNG, if the background
857 color is in the palette.
858
cristy80ac8b92010-05-08 13:36:57 +00008592010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
860 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +0000861 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +0000862
anthonyc84dce52010-05-07 05:42:23 +00008632010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
864 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +0000865 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +0000866 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +0000867
cristydd438462010-05-06 13:44:04 +00008682010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
869 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +0000870 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +0000871 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +0000872 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +0000873
anthony7d10d742010-05-06 07:05:29 +00008742010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
875 * Made use of new no-'sync' channel enabled mathematical compose methods
876 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +0000877 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +0000878
cristydd438462010-05-06 13:44:04 +00008792010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +0000880 * Fixed bugs with losing the opacity channel while writing some PNG images.
881 (bug reported by Anthony T.)
882
glennrpb4a13412010-05-05 12:47:19 +00008832010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
884 * Simplified and corrected rowbytes calculation in coders/png.c and
885 added more logging.
886
anthonyc5d68fe2010-05-05 05:27:54 +00008872010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
888 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
889 "ModulusSubtract" for more clarity of there functions. Old names
890 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +0000891 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +0000892 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +0000893 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +0000894 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +0000895
896 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +0000897 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +0000898 which uses 'plus' alpha-blending).
899
900 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +0000901 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +0000902 only on the individual channels as specified by the -channel setting.
903 That is do 'channel' math rather than 'SVG' composition.
904
905 With this change you can then use mathematical composition methods on
906 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +0000907
anthonyec40aca2010-04-29 00:20:28 +00009082010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
909 * Special case handling in Barrel distortion (pixel at image center)
910 * Calculation of image for Barrel distortion (pixel vs image coords)
911 * Argument input (handling optional 'd' argument) for Barrel distortion
912
9132010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +0000914 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +0000915 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +0000916 * A 256 column gradient produces a 256 color GIF image (bug report by
917 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +0000918 * Register / unregister CALS format in static.c (reference
919 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +0000920 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +0000921
cristy620e5a12010-04-17 13:29:52 +00009222010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
923 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +0000924 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +0000925 * The -direction option now works with the -annotate and -draw options.
926 * For the histogram: format, if you have no need for the unique color list,
927 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
928 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +0000929 * Match on literal after backslash in glob expression (reference
930 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +0000931 * Enable JPEG-compression for grayscale TIFF images (reference
932 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
933 * Don't write empty tile if tile geometry matches the image width (reference
934 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +0000935 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +0000936 * Output the correct units for the identify utility (reference
937 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +0000938
cristyb65a5b82010-04-15 16:27:51 +00009392010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
940 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +0000941 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +0000942 * Revert Lab-to-XYZ colorspace transform patch.
943 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +0000944
cristyb0993202010-04-13 01:18:27 +00009452010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
946 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +0000947 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +0000948
9492010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +0000950 * Improve support for device link profiles.
951
anthony7fe39fc2010-04-06 03:19:20 +00009522010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
953 * Fixed bug in -auto-level for special case when only one value is present
954 in some channel of the image. In this case no 'stretch is performed, just
955 as -normalize does.
956
cristy6afbad42010-04-05 18:19:13 +00009572010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +0000958 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +0000959 Linux.
cristy6afbad42010-04-05 18:19:13 +0000960
anthony6090dc12010-04-01 00:24:21 +00009612010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +0000962 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +0000963
cristya8307572010-03-31 14:24:19 +00009642010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +0000965 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +0000966 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +0000967 * Support writing 1-bit PSD images.
968 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +0000969 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +0000970
glennrp5af765f2010-03-30 11:12:18 +00009712010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +0000972 * The new coders/png.c was failing to read a 1-bit paletted image properly.
973 * Finished eliminating the deprecated direct references to members of
974 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +0000975
cristye20d6d82010-03-26 17:44:29 +00009762010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +0000977 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +0000978 * Distort barrel no longer complains when 3 arguments are given (reference
979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +0000980 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +0000981
glennrpd5045b42010-03-24 12:40:35 +00009822010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
983 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +0000984 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +0000985 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +0000986
cristy56ed31c2010-03-22 00:46:21 +00009872010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
988 * Windows does not support complex.h (reference
989 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +0000990 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +0000991 * VignetteImage() no longer crashes when x and y arguments are both greater
992 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +0000993
cristy6ebc0932010-03-21 02:08:24 +00009942010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +0000995 * Eliminated some of the deprecated direct references to members of
996 the png_info structure. This must be finished before we can build
997 with libpng-1.5.
998
cristy68931bc2010-03-19 17:11:43 +00009992010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1000 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +00001001 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +00001002 * Don't gamma correct log to linear color conversion unless the -gamma is
cristya97426c2011-02-04 01:41:27 +00001003 specified (reference
cristy79e61d42010-03-20 02:24:31 +00001004 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +00001005
cristy7f8a96c2010-03-17 12:22:00 +000010062010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1007 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +00001008 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +00001009
cristy15e25cb2010-03-13 20:31:29 +000010102010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1011 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +00001012 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +00001013 * The default Helvetica font is not always available, check for
1014 Century Schoolbook too (reference
1015 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +00001016
cristydf415c82010-03-11 16:47:50 +000010172010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1018 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +00001019 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +00001020 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +00001021
cristyed574b32010-03-07 18:23:47 +000010222010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +00001023 * The -evaluate-sequence option behaves like -evaluate except it operates
1024 on a sequence of images.
1025
cristyc5c3af02010-03-05 16:39:11 +000010262010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +00001027 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +00001028
cristyc797b1d2010-02-27 15:22:16 +000010292010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1030 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +00001031 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +00001032 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +00001033 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +00001034 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +00001035 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +00001036
cristy3d9279f2010-02-22 14:38:00 +000010372010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1038 * Insufficient image data in EPT is a warning rather than an error.
1039 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +00001040 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1041 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +00001042 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +00001043
cristyff024b42010-02-21 22:55:09 +000010442010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1045 * Write 10-bit grayscale DPX images properly.
1046
cristy66920e82010-02-18 14:33:30 +000010472010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1048 * Detect PDF ICCBased colorspace.
1049
anthony999bb2c2010-02-18 12:38:01 +000010502010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +00001051 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +00001052
cristy9974d352010-02-17 02:40:21 +000010532010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1054 * TransformImage() resets the image blob when called in the PICT decoder;
1055 use SetImageExtent() instead.
1056
cristy4aff1572010-02-15 13:34:01 +000010572010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1058 * Support PSD RLE compression.
1059
cristyc8d69b12010-02-13 19:06:26 +000010602010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1061 * The jpeg:extent define sometimes exceeded the specified limit.
1062
cristy508d9312010-02-10 21:10:30 +000010632010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1064 * Resolve "too many open files" (reference
1065 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1066
anthony930be612010-02-08 04:26:15 +000010672010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1068 * Added Correlate method which does a Convolve without reflecting the kernel.
1069
cristy52cf7f12010-02-07 18:07:56 +000010702010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1071 * Initialize grayscale colormap for PSD images.
1072
10732010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +00001074 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +00001075 * Addition Third-level Subtractive Morphology Methods:
1076 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +00001077 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +00001078 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +00001079
cristy54666e82010-02-03 23:34:26 +000010802010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1081 * display -immutable to display transparent image without a checkboard.
1082
cristy2bc0ef72010-02-02 01:38:51 +000010832010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1084 * Make -define png:color-type less persnickity about what it will accept.
1085
10862010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1087 * added use of -precision in 'showkernel' output of -morphology
1088 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
1089 'Distance' Morphology primatives. This does not have a performance hit,
1090 though is only truely applicable when the kernel is asymmetric. Note that
1091 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1092 operations work properly. This 'reflected usage is defined by online
1093 morphology lecture notes (Google for "EECE Binary Morphology")
1094 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1095 If undefined morphology convolve does not do any scaling or normalization
1096 of the convolution kernel. A value of 0.0 causes normalization for both
1097 zero and non-zero (added weights) kernel types.
1098
10992010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1100 * Speed up reading the PSD image format.
1101 * Add the -precision option. Use it to set the maximum number of significant
1102 digits to be printed.
1103 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +00001104 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +00001105
11062010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1107 * Add support for compact floating point (i.e. -depth 16 -define
1108 quantum:format=floating-point).
1109 * Transparent images no longer flicker on certain system when using the
1110 display program.
1111 * Permit interactive resizing with the display program.
1112 * Support heterogeneous distributed processing, see
1113 http://www.imagemagick.org/script/architecture.php#distributed.
1114 * Fix semaphore assertion when reading a corrupt image with Magick++.
1115 * Add support for -brightness-contrast option.
1116
11172010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1118 * Add support for the BGRA raw image format.
1119
11202010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1121 * Added Kernel Generator to generate kernels from user strings, which
1122 allows the generation in many built in kernels for both Convolution
1123 and other Morphological methods. New Kernels currently include..
1124 Convolution: Gaussian, Blur, Comet
1125 Morphological: Rectangle, Square, Diamond, Disk, Plus
1126 Distance: Chebyshev, Manhatten, Knight, Euclidean
1127 And both old and new (rectangular) user defined kernel specifications
1128 including the use of 'nan' to represent elements which are not part
1129 of the kernel definition. List built-in kernel types use "-list kernel"
1130 * Added -morphology {method}[:{iteration}] {kernel_string}
1131 Initial methods includes no only the basic morphology methods: Dilate,
1132 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1133 also the special methods: Convolve, and Distance. Of course the
1134 appropriate kernel should be provided for each specific method.
1135
11362010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1137 * Add OpenCL-enabled filter (e.g. convert image.png -process
1138 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1139 * Added StringTo...() processing functions
1140
11412009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1142 * Added MxN tile cropping with overlapping and space handling.
1143 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1144
11452009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1146 * angle bug fix in variable blur composition with vertical ellipses
1147 * Added ability to have variable angles for ellipses in variable blur
1148 composition. See IM Examples, Composition, Variable Blur for details
1149
11502009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1151 * JPEG does not grok the HSL colorspace.
1152
11532009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1154 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1155 * The -gaussian-blur over blurred the opacity channel (reference
1156 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1157
11582009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1159 * Declare InverseFourierTransformImage in Magick++/Include.h.
1160
11612009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1162 * The PNG8 encoder would fail to write a 1-color image, due to
1163 a bogus MagickFail return from CompressColormapTransFirst().
1164
11652009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1166 * SVG images are no longer double sized with the -density option.
1167
11682009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1169 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1170 in coders/png.c
1171
11722009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1173 * It's interword-spacing, not interword_spacing (reference
1174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1175 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1176
11772009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1178 * Changed the one remaining ping_info->trans to ping_info->trans_values
1179 in coders/png.c
1180
11812009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1182 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1183 * -threshold option: threshold to white if the computed intensity of the
1184 color channels exceeds the threshold.
1185 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1186
11872009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1188 * Escape single quote in when writing the UIL format.
1189
11902009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1191 * The mogrify program +opaque option now recognizes its required argument.
1192
11932009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1194 * Add magick/morphlogy.{c,h} source templates.
1195 * Sync image option when reading MPR images.
1196 * Optimize ping for SVG images.
1197 * SetLogFormat() no longer causes crash (reference
1198 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1199 * Do not call MagickCoreTerminus() when memory allocation fails inside
1200 the locale component.
1201
12022009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1203 * Read / write 32-bit SUN raster images with a odd width.
1204 * Cairo format returns pixels with the alpha premultiplied (reference
1205 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1206
12072009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1208 * Thumb::URI file URI now has the correct number of forward slashes.
1209
12102009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1211 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1212 beta versions.
1213
12142009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1215 * Bump library age.
1216 * Restore -tile-offset functionality (bug report from Anthony).
1217
12182009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1219 * Animate command line options are no longer ignored.
1220
12212009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1222 * Bug Fix for Polynomial distortion. which is now working.
1223
12242009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1225 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1226 * Make sure MagickWand semaphore is acquired before locking it.
1227
12282009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1229 * Convert SVG clipping path points from unsigned to long.
1230
12312009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1232 * Only call InstantiateXComponent() if X11 support is included.
1233 * Correct hue computation for the HSB colorspace.
1234
12352009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1236 * Braille coder fix for DirectClass images
1237
12382009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1239 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1240
12412009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1242 * Alpha blending is not required for ScaleImage().
1243 * Gaussian noise operator is not longer discontinuous.
1244
12452009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1246 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1247
12482009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1249 * Black channel is now set properly when resizing CMYKA images.
1250
12512009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1252 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1253
12542009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1255 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1256
1257 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
12582009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1259 * Use GetCacheViewAuthenticPixels() rather than
1260 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1261
12622009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1263 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1264 filters/Makefile.am and wand/Makefile.am.
1265 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1266 library.
1267
12682009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1269 * Don't use group4 compression if the image is truecolor.
1270 * If image is gray, write grayscale DPX images.
1271 * We no longer lose a scanline when reading multi-frame raw images
1272 (Y, R, C, etc.).
1273 * Properly update the EXIF orientation tag.
1274
12752009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1276 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1277
12782009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1279 * Support -clamp option.
1280 * Patch for IsMagickColorEqual() for HDRI.
1281 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1282
12832009-09-25 6.5.6-5 Elf <elf@ephem...>
1284 * Patch to fix configure's framework's undefinedness (only if the gslib
1285 tests are run).
1286
12872009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1288 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1289 is enabled.
1290 * Hue in hsl() format is 0-360 and does not use %.
1291
12922009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1293 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1294
12952009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1296 * Optimize copy composite operator.
1297
12982009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1299 * Use -define jpeg:size to scale a JPEG image to the specified size.
1300
13012009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1302 * Fix ICON alpha mask scanline pad.
1303
13042009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1305 * Return the global maximum threads to avoid the rare cache view assertions.
1306 * Throw an end-of-file exception for truncated raw gray images.
1307
13082009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1309 * Do not include last line of text in the interline spacing computation.
1310
13112009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1312 * Check that quantum_info is defined before destroying it in the PNG coder.
1313 * Add -interline-spacing option to convert.
1314
13152009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1316 * Support multi-page transparent Postscript and PDF.
1317
13182009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1319 * A union is required when converting a thread ID to an unsigned long.
1320
13212009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1322 * Add support for TIFF 3.9.1.
1323
13242009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1325 * Validate with the netscape: reference image.
1326
13272009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1328 * Fix memory leak for threaded PerlMagick scripts.
1329
13302009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1331 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1332
13332009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1334 * Bug Fix for transparency handling in Composite Variable Blur
1335 * Addition of -auto-level and -auto-gamma image enhancements
1336 (under trial not yet final)
1337 * Addition of a special -channel flag 'sync' which means that the specified
1338 channels are to be modified together by the same amount. The flag is
1339 enabled by default. This replaces the current 'channels not modified'
1340 type handling thought IM.
1341 * Modified -channel parsing to continue looking for words, after handling
1342 any shorthand channel options. For example: -channel RGB,sync
1343
13442009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1345 * identify -format %c logo.png returns the image comment as expected.
1346 * Clone ImageInfo members scene and number_scenes (reference
1347 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1348 * Fix memory leak with the -remote option of the animate program (bug report
1349 from Anthony).
1350 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1351 * MVG partial opacity not set properly (reference
1352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1353 * Black channel was not blurring properly (reference
1354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1355
13562009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1357 * The display program honors -loop.
1358 * (ab) of Lab colorspace was not offset correctly.
1359 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1360 * SVG permits multiple arc paths with an omitted 'A' (reference
1361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1362 * The 'skewY' MVG attribute produced incorrect angles (reference
1363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1364
13652009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1366 * Optimize GammaImage() method.
1367
13682009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1369 * OpenMP-enable GetSimilarityMetric().
1370
13712009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1372 * Structure trans_values was renamed to trans_color and trans was
1373 renamed to trans_alpha in PNG version 1.4.
1374
13752009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1376 * Replace color blending in DrawGradientImage() to use Composite Blend.
1377 this makes Gradients handle transparency correctly!
1378
13792009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1380 * The -thumbnail option no longer removes color profiles (reference
1381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1382 * Do not scale real / imaginary FFT / IFT.
1383 * Check for localtime() NULL return.
1384 * import --help requires an X server (reference
1385 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1386 * Fails to load MS Windows icons with compressed PNG elements (reference
1387 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1388
13892009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1390 * Support the new JPEG version 7 delegate library.
1391
cristya97426c2011-02-04 01:41:27 +000013922009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001393 * Incorrect use of setjmp in coders/png.c.
1394
13952009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1396 * We broke -scene when we fixed the -dispose option. Try again.
1397
13982009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1399 * Update autoconf support files.
1400 * More than one -dispose setting overwrote previous settings (reference
1401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1402 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1403
14042009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1405 * Final testing and bug fixes for all mathematical compose methods
1406 Including non-overlapping regions bugs found in in operators Divide,
1407 ColorDodge, VividLight. And the handling of transparency to follow
1408 standard 'Over' Blending in Divide. Only math methods not looked at are
1409 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1410 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1411
14122009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1413 * Addition of user definable 'Mathematics' compose method
1414 -compose Mathematics -set option:compose:args A,B,C,D -composite
1415 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1416 this lets you implement most smooth polynomial compose methods.
1417 (requested by Fred WienHaus)
1418
14192009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1420 * Finished the recoding of Composite methods to allow easier debugging
1421 and faster access.
1422 * Added PegtopLight compose method as an alternative simpler Softlight
1423 alternative. See notes and comparision to SoftLight in...
1424 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1425 * From the notes on Photoshop blend modes at
1426 http://www.simplefilter.de/en/basics/mixmods.html
1427 Added extra composition modes:
1428 VividLight, PinLight, LinearBurn, LinearDodge
1429 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1430
14312009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1432 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1433 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1434 to debug, and directly comparable to SVG specifications.
1435 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1436 Though only SoftLight changed to significantly.
1437 * However implementation errors were found for ColorBurn, LinearLight
1438
14392009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1440 * Add -blue-shift option.
1441 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +00001442 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +00001443 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1444 prime time just yet.
1445 * Support -cdl (color decision list) option.
1446 * Support breaks in Chinese characters which traditionally do not include
1447 spaces.
1448 * Don't process directories as filenames when using wildcard paths
1449 (i.e. logo[1]/png).
1450
14512009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1452 * Can't bit shift a float.
1453
14542009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1455 * Off by one error for multi-frame raw grayscale images.
1456 * Can't stat() a Zip or Bzip opaque structure.
1457 * DPX user bits are no longer truncated.
1458 * Return image colorspace for -format [%colorspace] option.
1459 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1460
14612009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1462 * Automatic determination of B from C and C from B for a 'Keys Filter'
1463 when using the B,C Cubic Filter Expert options was broken.
1464 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1465
14662009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1467 * Added -compose 'Blur', variable blur mapping to CompositeImages
1468 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1469 * Added "-blur" special compose option to "composite"
1470 * Cleanup of "composite" compose argument handling
1471
14722009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1473 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1474 * Set compare similarity image to NULL to prevent double free.
1475
14762009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1477 * Set camera formats to require a seekable stream.
1478 * Do not let display program image window exceed the screen size.
1479
14802009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1481 * Improve FITS keyword parser.
1482
14832009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1484 * Cleanup of compose 'displace' of old useless code that is not used.
1485 * Implement a compose 'distort' mapping method,
1486 This is basically exactly like 'displace' but relative to a fixed point
1487 which may be user supplied as +X+Y
1488 * Default scaling to width/2 and height/2 of overlay (100% scale)
1489 with a distortion 'center' to the middle of the overlay image
1490 * If a '%' flag given scale displacement relative to image size
cristya97426c2011-02-04 01:41:27 +00001491 * If a '!' flag given make scale and center relative to 'background' image
cristy2bc0ef72010-02-02 01:38:51 +00001492 instead of the overlay map.
1493 * If no 'height' scale given, use the X scale.
1494
14952009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1496 * Fixed bug for compose methods, Hue, Saturate, Luminize
1497
14982009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1499 * Report the correct transparent pixel values in the display program
1500 magnify windows.
1501 * Do not advance when finalizing image settings in the mogrify program.
1502
15032009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1504 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1505 for correct handling of 2 dimensional -compose "displace".
1506 * Fixed PerlMagick Composite() for the same thing.
1507 * Modified compose "Displace" so displacement image's alpha channel can be
1508 used to mask the transparency of the overlay area.
1509
15102009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1511 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1512 See Introduction at http://www.quelsolaar.com/technology/clut.html
1513
15142009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1515 * Changed CompositeImageChannel() so that extra compose arguments are
1516 now passed in the ImageArtifact "compose:args". This can be assigned to
1517 images using -set "option:compose:args" 'args' where args are defined
1518 using 'geometry' style or 'comma separated numbers'.
1519 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1520 "compose:outside-overlay".
1521 * Documentation update for CompositeImageChannel() in Core Library to
1522 reflect these changes.
1523 * Documentation update for DistortImage() in Core Library with the extra
1524 ImageArtifact controls it can use.
1525 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1526
15272009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1528 * Documentation update for CompositeImageChannel() in Core Library.
1529 This adds the information on how extra compose arguments needed for
1530 specific compose methods are actually passed to the library function.
1531 Compose methods such as Blend, Dissolve and Displace.
1532
15332009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1534 * The target profile in ProfileImage() is no longer accessed after it is
1535 freed.
1536
15372009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1538 * Bug fix for -page.
1539
15402009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1541 * Minor change to -function Arctan to make first argument match slope
1542
15432009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1544 * Do not treat -page as a global option (reference
1545 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1546
15472009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1548 * Create thread set for pseudo-random number generator.
1549
15502009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1551 * Do not change opacity value for the -alpha background option.
1552 * Rebuild automake / autoconf scripts.
1553
15542009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1555 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1556 SA35216).
1557
15582009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1559 * Permit reading a specific frame of a multi-page TIFF with blobs.
1560
15612009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1562 * Added new -function methods Arcsin and Arctan
1563
15642009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1565 * Fixed a regression with PNG8: format.
1566
15672009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1568 * The -geometry option was improperly applied twice.
1569
15702009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1571 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1572
15732009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1574 * Updated help output and command-line options documentation to bring
1575 the -alpha options up to date with what's actually in the code.
1576
15772009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1578 * Change "depreciated" to "deprecated" in several files.
1579
15802009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1581 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1582 * Recognize unicode strings when computing caption word wrapping.
1583 * New -alpha background option to set fully-transparent pixels to the
1584 background color.
1585
15862009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1587 * Combined layer of transparent PSD image was not being read properly.
1588
15892009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1590 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1591 It is now able to write an opaque black-and-white image in any of the 15
1592 valid combinations of PNG color-type and bit-depth.
1593 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1594
15952009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1596 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1597
15982009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
cristya97426c2011-02-04 01:41:27 +00001599 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
cristy2bc0ef72010-02-02 01:38:51 +00001600 convert @- ...).
1601 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1602 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1603 * Support policies to permit or deny any coder, delegate, filter, or file
1604 path (see policy.xml).
1605
16062009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1607 * The mogrify -crop option returns multiple images if an x/y offset is not
1608 specified (e.g. -crop 100x100).
1609 * Generate a proper file path for -path @filelist.txt (reference
1610 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1611
16122009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1613 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1614 options. This is work-in-progress with the objective of being able to
1615 precisely specify the type of PNG file to be written. The previously-used
1616 internal attribute "png:bit-depth" that was used to communicate between
1617 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1618 This feature needs testing. It is important to note that this feature
1619 cannot be used to force the PNG to use a bit-depth or color-type that
1620 does not losslessly represent the image. You can, however, cause
1621 the writer to use a larger depth or to use the RGB colorspace when
1622 grayscale or indexed would have been sufficent.
1623
16242009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1625 * Fixed the Rmin usage in Depolar and Polar distortions
1626 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1627 to Afrom + 360 degrees (or a fill circle from the given start angle)
1628
16292009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1630 * Do not return a black image for -channel RGBA -gaussian (reference
1631 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1632
16332009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1634 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1635
16362009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1637 * Generate BMP 32-bit ARGB format for images with transparency (reference
1638 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1639
16402009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1641 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1642 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1643 * Normalize similarity based on reconstruction not the original (reference
1644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1645 * Support multiple JPEG images encapsulated within DICOM.
1646
16472009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1648 * Msys does not understand NAME_MAX.
1649
16502009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1651 * Check for valid linked list before assigning next / previous pointers.
1652
16532009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1654 * Check error return from CompressColormapTransFirst() in coders/png.c
1655
16562009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1657 * Refrain from modifying image struct members (color, depth, matte)
1658 while writing PNG datastreams.
1659
16602009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1661 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1662 Now it always produces 8-bit datastreams as users probably expect.
1663
16642009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1665 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1666 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1667
16682009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1669 * The display program now returns a 0 exit code on success (reference
1670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1671
16722009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1673 * Folded some long lines and made other cosmetic changes.in coders/png.c
1674
16752009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1676 * MVG autodetection failing (reference
1677 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1678
16792009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1680 * Image not properly placed when displaying to the X server root (reference
1681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1682 * fmax() is not support on some platforms (reference
1683 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1684
16852009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1686 * Rename existing "Bilinear" distortion as "BilinearReverse"
1687 * Added forward mapped bilinear distort as "BilinearForward"
1688 * The "Bilinear" distort is temporarily obsoleted but will eventually
1689 be added as a "BilinearReverse" and "BilinearForward" combination
1690 mapping though a unit square.
1691 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1692 gradient function as that method is the direct use of such equations.
1693
16942009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1695 * Default to min-is-white Photometric for fax / group4 compression (reference
1696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1697 * Respect image resolution when setting PDF MediaBox (reference
1698 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1699 * Add SimilarityImage() to return how similar one image is to another.
1700
17012009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1702 * Graceful exit in djvu coder when EOF is thrown.
cristya97426c2011-02-04 01:41:27 +00001703 * Support -unsharp option for the montage program.
cristy2bc0ef72010-02-02 01:38:51 +00001704
17052009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1706 * Reduce deskew blurring: use AffineTransformImage() rather than
1707 RotateImage().
1708 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1710
17112009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1712 * Support for -density & -units options in PSD writer.
1713
17142009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1715 * Fix bug in the braille coder which makes it always segfault.
1716
17172009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1718 * Enhance the compare program to locate a template image within a larger
1719 image.
1720 * Eliminate assertion when generating a PDF thumbnail.
1721
17222009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1723 * Fix assertion in IntegralRotateImage (reference
1724 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1725
17262009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1727 * Referenced counted blob was incremented incorrectedly in CloneImage().
1728
1729 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
17302009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1731 * Assertion failure reading PSD image (reference
1732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1733
17342009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1735 * Change -selective-blur to use gaussian kernel.
1736
17372009-03-21 6.5.0-4 ERB <entropy@xebec...>
1738 * Missing locks in blob - race condition (reference
1739 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1740
17412009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1742 * Use default SVG resolution unless resolution is explicitly set (reference
1743 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1744 * Add support for -selective-blur option.
1745
17462009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1747 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1748 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1749
17502009-03-19 6.5.0-3 ERB <entropy@xebec...>
1751 * Check the 8BIM profile resource block length (reference
1752 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1753 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1754 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1755
17562009-03-18 6.5.0-2 ERB <entropy@xebec...>
1757 * Eliminate race condition when acquiring a wand (reference
1758 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1759 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1760 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1761
17622009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1763 * Fix the image compose operator at OverCompositeOP for shadows (reference
1764 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1765
17662009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1767 * Patches to get ImageMagick working under OS2.
1768
17692009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1770 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1771 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1772
17732009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1774 Glenn Randers-Pehrson <glennrp@image...>
1775 * DICOM reader not handling signed pixels properly.
1776
cristya97426c2011-02-04 01:41:27 +000017772009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001778 * Don't call GetValueFromSplayTree() if image properties is NULL.
1779
17802009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1781 * Fix minor size issue with bestfit +distort operation.
1782 * Enable listing of -distort Polynomial
1783 * Minor tweeks and center fixes for Polar/Depolar
1784
17852009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1786 * Convert returns MagickFalse for the -version option (reference
1787 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1788 * Don't set pixel opacity unless the image alpha channel is active (reference
1789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1790
17912009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1792 * Fix old -clut bug for re-coloring gray images using transparent and
1793 semi-transparent colors.
1794
17952009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1796 * Changes have been made to scores of the files that generate the
1797 documentation. The most noticeable cosmetic changes are to the command-line
1798 examples and command-line snippets, which now have a new look: dark blue
1799 boxes with white/yellow text to indicate sample input/output. Inclusion of
1800 current version and release dates in appropriate places are now
1801 automatically generated. Also, many changes have been made to begin to
1802 bring the pages into strict W3C compliance with respect to both HTML and
1803 CSS.
1804
18052009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1806 * The identify program reads the image pixels when the -format option is
1807 asking for image statistics.
1808 * Much improved ImageMagick validation suite (exercise with 'make check').
1809
18102009-02-18 6.4.9-5 Jon <jon@brick...>
1811 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1812 and which overwrites the allocated area.
1813
18142009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1815 * Add section to license to alert users to third-party licenses in the
1816 NOTICE file.
1817
18182009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1819 * Replaced geometry string parsing using ParseGravityGeometry() in
1820 "composite" with more direct use of GravityAdjustGeometry();
1821
18222009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1823 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1824 * The stream utility no longer go into an infinite loop (reference
1825 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1826
18272009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1828 * JPEG to PDF was not always reversible (reference
1829 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1830
18312009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1832 * Stroking when annotating failed for stroks widths > 2 (reference
1833 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1834
18352009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1836 * TransformImageColorspace() returns GRAYColorspace when set (reference
1837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1838 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1839 or Yellow.
1840
18412009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1842 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1843
18442009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1845 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1846
18472009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1848 * Removed previous patches for -shear directions.
1849
18502009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1851 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1852 twice.
1853
18542009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1855 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1856 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1857 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1858
18592009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1860 * Removed "annotate" patches, which causes no end of problems.
1861 Original coding worked perfectly fine. Annotate isn't part of SVG!
1862
18632009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1864 * Respect mouse wheel movements for display program (reference
1865 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1866 * Grab button in Display Open menu now works consistently (reference
1867 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1868 * Patch for problem with opacity in MVG (reference
1869 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1870
18712009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1872 * Don't accept discontinuous shear angles for the -annotate option.
1873 -- REMOVED
1874
18752009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1876 * Apply patch so ImageMagick compiles with Visual Studio 6.
1877
cristya97426c2011-02-04 01:41:27 +000018782009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001879 * Fix small memory leak on truncated PNG images.
1880 * Do not allocate pixels when pinging a PNG image.
1881
18822009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1883 * Set the stroke opacity for "opacity" SVG element (reference
1884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1885
18862009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1887 * Convert to windows .ico format no longer inverts alpha channel.
1888
18892009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1890 * Interpret geometry correctly for negative angles (-shear 30x-10).
1891
18922009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1893 * Fix GetMagickToken() to accept locales that use "," as radix character.
1894
18952009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1896 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1897
18982009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1899 * Check for negative offsets (bevel widths) for the -frame option.
1900
cristya97426c2011-02-04 01:41:27 +000019012009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001902 * Patch for a memory leak and a logical bug in coders/gif.c.
1903 * CopyMagickString() now returns the minimum of the source string length
1904 or the length parameter.
1905 * Properly set alpha channel in PNGs with palette and tRNS.
1906
19072009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1908 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1909 'rose-%[area].png').
1910 * Do not set the fill element when 'opacity' is set (reference
1911 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1912 * Restore support for decoding the DVI format.
1913 * Add perl and math lib reference to PerlMagick Makefile (reference
1914 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1915 * Fix crash on invalid JPEG XML profile.
1916 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1917 * Support sine and cosine as arguments to the -evaluate option.
1918
19192008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1920 * Calculate the kurtosis and skewness of image channels (reference
1921 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1922
19232008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1924 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1925 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00001926 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00001927 MogrifyRegion() in PerlMagick.
1928
19292008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1930 * Reverse argument and option in Throw*InvalidArgumentException()
1931 macro for proper exception message.
1932 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1933 * Fix Y shear angle for -shear option.
1934
19352008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1936 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1937 * Support reading FITS test files (reference
1938 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1939 * Replace input.ttf with the public domain Tuffy.ttf font.
1940 * MagickNewImage() no longer faults when parameters are incorrect (reference
1941 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1942 * Allocate strings returned by XGetResourceInstance() (reference
1943 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1944 * The -append gravity is relative to the container (reference
1945 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1946
19472008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1948 * Reference cache rather than acquiring when cloning an image.
1949
19502008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1951 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1952
19532008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1954 * Add -interword-spacing option to convert.
1955 * Initialize the black channel when testing the CMY colorspace (reference
1956 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1957 * remove calls to exit() in MagickWand (reference
1958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1959 * Validate -affine arguments.
1960 * Accept -attentuate as an option for convert.
1961 * Properly create RGBA image if colormapped image has transparency.
1962 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1963
19642008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1965 * Fix off-by-one problem with -shear.
1966 * Clone pixel cache method when cloning an image.
1967
19682008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1969 * Make "-layers Coalesce" work as it should.
1970
19712008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1972 * Support > 2GB TIFF under Windows.
1973
19742008-12-12 6.4.7-8 mootools <help@mooto...>
1975 * FormatMagickTime() checks to ensure the provided time is valid.
1976
19772008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1978 * Add -kerning option to convert.
1979 * Remove halo effect for the -scale option.
1980
19812008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1982 * Fix a 1 byte overrun in Postscript coder.
1983
19842008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1985 * Fix small memory leak in ExpandFilenames().
1986
19872008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1988 * Fix small memory leak in LoadLocaleList().
1989 * Fix small memory leak in GetProfilesFromResourceBlock().
1990 * Don't forget to scale grayscale values when quanum min-is-white is set.
1991
19922008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1993 * Include delegate libraries in MagickCore-config script.
1994
19952008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1996 * Fix off-by-one error for -chop 0x50%.
1997 * Performance improvement bilinear interpolation.
1998
19992008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2000 * Support absolute paths in the include directive within a configuration
2001 file.
2002
20032008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2004 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2005 * Another attempt at properly extracting the IPTC profile from a 8BIM
2006 resource block.
2007
20082008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2009 * AppendImage() re-written to respect gravity properly!
2010 Routine simplified to a single loop for both styles of append
2011
20122008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2013 * AppendImage() respects gravity.
2014 * Protect against circular image list when cropping.
2015 * The index variable must be long rather than unsigned long for the DCM
2016 coder.
2017
20182008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2019 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2020 quantum depth is 32.
2021
20222008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2023 * Global replaced accidently renamed MagickGetImagePixelColor().
2024
20252008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2026 * Fixed transient bug in the -white-threshold option.
2027 * -extent x256+100+100 no longer returns an exception (reference
2028 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2029
20302008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2031 * TIFF pad is relative to bits-per-sample (reference
2032 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2033
20342008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2035 * Support GBR raw image files.
2036
20372008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2038 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2039 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2040 * Default PDF compression to that of the image unless overwritten by
2041 the -compress option.
2042
20432008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2044 * Numerous pixel cache improvements including embeded support for
2045 OpenMP in a transparent manner.
2046
20472008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2048 * Transient bug in encipher / decipher operation (reference
2049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2050
20512008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2052 * MPC image files working again.
2053 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2054 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2055
20562008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2057 * Fix temporary file leak.
2058
20592008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2060 * Fix bug for RGBO image @ line, plane and partition interlace.
2061
20622008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2063 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2064 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2065
cristya97426c2011-02-04 01:41:27 +000020662008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00002067 * GPS and multivalued EXIF properties support
2068
20692008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2070 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2071 to Magick++.
2072
20732008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2074 * Correct DPX frame position property label (reference
2075 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2076 * Textures are no longer painted as the background color.
2077 * Update both fields of an EXIF resolution.
2078 * Support query-font-metrics MSL tag.
2079
20802008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2081 * Do not set image colorspace for the MSL modulate tag.
2082
20832008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2084 * Off by one error when computing affine in DrawAffineImage() (reference
2085 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2086
20872008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2088 * Fixed local adaptive thresholding when using an offset (reference
2089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2090 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2091 the pixel cache morphology.
2092
20932008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2094 * Set explicit image format for BlobToImage() (reference
2095 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2096 * p_thread_t is an aggregate under MinGW.
2097
20982008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2099 * pthread_t can be aggregate so stop treating it like its atomic.
2100 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2101 exceptions.
2102
21032008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2104 * slight modification of the added "radial-gradient:" image generator
2105 so the radius goes to an edge rather than the corner, allowing more user
2106 control based on image size.
2107 * fix -raise N to mean -raise NxN
2108
21092008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2110 * Add support for inline images.
2111
21122008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2113 * MinGW supports both Posix threads and Windows critical sections.
2114
21152008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2116 * pthread_self() can be an aggregate value.
2117 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2118
21192008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2120 * Set sentinel byte for MVG coder.
2121 * fx:standard_deviation returns standard deviation now instead of mean.
2122
21232008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2124 * Support radial gradients in DrawGradientImage().
2125
21262008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2127 * Fix memory leak when XMP profile is corrupt.
2128 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2129
21302008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2131 * Use -remap rather than -affinity.
2132 * Don't unregister a module for an image coder signature exception.
2133 * Don't assume a monochrome image is colormapped.
2134
21352008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2136 * Attempt to fix three image "composite -displace" while also allowing use
2137 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
2138 (later transparency mask will also be added) as discussed in IM Examples,
2139 'distortion maps', but for -displace.
2140
21412008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2142 * Fix pixel cache race condition.
2143
21442008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2145 * Fixed an OTB coder bug (reference
2146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2147
21482008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2149 * Add NULL terminator to options list to in MontageImageCommand().
2150
21512008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2152 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2153 to fit the current sequence of layered/animated images. The images
2154 themselves are not modified only the 'page' meta-data. As a side-effect
2155 all offsets will become positive, with a minimal canvas width/height.
2156
21572008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2158 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2159
21602008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2161 * String Memory leak from InterpretImageProperties() in "annotate"
2162 for Command line handling in mogrify.c
2163 * Allow percent escapes in both -sparse-color and -distort argument strings.
2164 * Fix -alpha to allow Set, Copy, and Extract from command line
2165 * Fix -alpha Set so it only clears the alpha when it was previously off
2166 * Changed 'AllChannels' to be just the 'real' channels (including K).
2167 * Special handling if +level-colors is given one color, and no seperator.
2168 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2169
21702008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2171 * Fix -interpolate / -compose settings.
2172 * No need to specify -endian for native floating point format.
2173 * Remove small memory leak when cloning image properties (reference
2174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2175 * The scan delegate requires a device name, not a symbolic link.
2176 * Report alpha instead of opacity for the TXT image format (reference
2177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2178 * Add channel support to -motion-blur.
2179 * Set the SVG affine matrix *before* we compute the scale (reference
2180 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2181 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2182 ImageMagick distribution is built without thread support.
2183 * Return the correct number of unique colors for colormapped image (reference
2184 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2185 * SVG depends on MagickWand for parallel make (reference
2186 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2187
21882008-09-02 6.4.3-7
2189 * Addition of 'BarrelInverse' Distortion
2190
21912008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2192 * Extract / embed namespace for JPEG XMP profiles (reference
2193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2194 * Deprecate -map and replace with -affinity which supports dither methods.
2195 * Set image depth when -depth is fired.
2196 * Fix small memory leak in TIFF coder (reference
2197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2198
21992008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2200 * Parallelize the colorspace transforms.
2201 * Honor gravity for -extent option (reference
2202 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2203
22042008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2205 * Fixed a memory leak in the TransparentPaintImage() method.
2206
22072008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2208 * Treat -compose as a setting.
2209 * Check for depth == 0 in GetQuantumScale() (reference
2210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2211 * Fix CIN coder scanline length (reference
2212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2213
22142008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2215 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2216 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2217 * Fix configure script to configure the JBIG delegate library (reference
2218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2219 * Error in indexed PNG output if number of colors <= 16 (reference
2220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2221
22222008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2223 * Always reinterpret %[fx:] properties.
2224 * Composite based on the composite image compose operator.
2225
22262008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2227 * Add --coder-path and --filter-path options to MagickCore-config to
2228 support the Magick Coder and Image Filter kits.
2229
22302008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2231 * -sparse-color option completed with inital set of methods.
2232 * -distort Barrel arguments expanded.
2233
22342008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2235 * The -draw option no longer returns an error when for # like .6 (reference
2236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2237
22382008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2239 * New dithering selection option, -dither Floyd-Steinberg or
2240 -dither Riemersma.
2241
22422008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2243 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2244
22452008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2246 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2247 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2248 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2249 * Support -compose option in the compare program.
2250
22512008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2252 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2253 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2254 the older DrawAffineImage() in AffineTransformImage().
2255 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2256 Floyd Steinberg.
2257 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2258
22592008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2260 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2261 degree Arcs and Polar Distorts.
2262
22632008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2264 * Patch -fx to properly recognize maxima and minima.
2265 * Add channel specifier to -fx depth, mean, maxima, minima, and
2266 standard_deviation (e.g. depth.r).
2267 * Properly append .magick to the USERPROFILES path (reference
2268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2269
22702008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2271 * Added a "-set option:distort:scale" which scales the output 'view'
2272 by the amount given. This is directly useful for doing 'super-sampled'
2273 distorts, just set this, the scale the result back to a normal size.
2274
22752008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2276 * Rewrite on coefficent handlig for DistortImages so allow for generation
2277 by other operators (SparseColor), and addition of verbose output of
2278 equivelent -fx functions for DistortImages to report of the internal
2279 coefficents that was calculated, and who they are used.
2280 * Initial implementation of SparseColor for interpolated gradients from
2281 sparsely seperated points of color (or posibily other forms of arguments)
2282 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2283 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2284 And as developed by Fred WeinHaus in his PinBarrel script
2285
22862008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2287 * Certain corrupt GIF images no longer hang (reference
2288 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2289 * Read more than one image (if they exist) from DJVU image files.
2290 * Don't set image depth in histogram coder (references
2291 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2292
22932008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2294 * Fixed cache nexus threading problem to avoid spurious assertions when
2295 calling the DistortImage() method.
2296
22972008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2298 * New distortion Shepards which provide semi-localized distorts of control
2299 points within an image, as first developed for IM by Frew Weinhaus in his
2300 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2301 It's almost like taffy pulling!
2302
23032008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2304 * Separate coefficient calculation from DistortImages (future development)
2305 * Perspective and Bilinear Distortions fallback to Affine
2306 when less than 4 point pairs are provided.
2307 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2308 and a simple translation if only a single point pair is provided.
2309 * Added 'verbose' output of some of the distortion equations generated
2310 * Initial addition of polynomal distortion (incomplete - not working yet)
2311
23122008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2313 * Add log2 and round as -fx operators.
2314 * Add log and round as -evaluate operator.
2315 * Add -deskew option to straighten an image.
2316
23172008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2318 * Use the source image interpolation method when drawing an affine image.
2319
23202008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2321 * Added new operator +/-level-colors which will 'level' images based
2322 on colors to use for the black and white points. This lets to adjust
2323 the image in terms of mapping the given colors from/to black and white
2324 respectivally.
2325
23262008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2327 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2328 order.
2329
23302008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2331 * Refactor additional ImageMagick algorithms for OpenMP support.
2332
23332008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2334 * Add pow as an -evaluate operation, using normalized values
2335
23362008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2337 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2338 Function maps black and white values to the given level values.
2339 Rather than mapping the given level values to black and white.
2340 Bacically a 'reverse-level' function, with different input args.
2341 * Set +level or a '!' flag in -level or LevelImage() to call
2342 the new 'reverse-level' function LevelizeImageChannels().
2343 * More work on IsMagickColorSimular() to fix relationship between
2344 transparent-black and opaque-black, which was matched as 'simular'.
2345 Also attempts to fix 'K' channel handling for CMYK colorspace.
2346 More work on this to come.
2347
23482008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2349 * The TXT format correctly reports alpha channel (reference
2350 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2351 * MONOTCHROME1 Dicom images are not longer inverted (reference
2352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2353
23542008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2355 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2356 so as to understand that the Hue Channel is cyclic by nature
2357
23582008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2359 * The -sketch option is working again (reference
2360 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2361
23622008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2363 * More algorithms refactored to support a threaded cache view.
2364 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2365 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2366 * ISO C++ 1998 does not support 'long long' (reference
2367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2368 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2369 handler addresses.
2370 * Generate histogram comment if # unique colors exceed 1024 (reference
2371 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2372
23732008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2374 * Reading EMF files containing non-ascii characters no longer fails for
2375 UTF8 encoded paths on Windows XP.
2376
23772008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2378 * The -colorspace option is an operator, not a setting.
2379
23802008-05-31 6.4.1-5 rsnel <rik@snel....>
2381 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2382
23832008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2384 * Patches to the JPEG and DCM coders to fix a few problems reading
2385 certain DCM image types.
2386
23872008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2388 * Interpreting the -set option is no longer delayed.
2389 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2390 * Call DrawAffineImage() instead of CompositeImage() (reference
2391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2392 * Throw exception for TIFF compression not support (reference
2393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2394 * The +opaque option now recognizes its required argument (reference
2395 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2396 * The -background and -virtual-pixel settings are now applied correctly
2397 across parenthesis.
2398 * Only reset the exception signature if the relinquish memory is MagickTrue.
2399 * Correct recolor equation for computing opacity (referencee
2400 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2401 * Set midpoint when scaling JP2 images.
2402 * Semaphores must be passed by reference when destroyed for reliable thread
2403 locks.
2404 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2405
24062008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2407 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2408
24092008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2410 * Import: properly handle a hierarchy of subwindows under X11.
2411 * Refactor quantum pixel processor to inprove ease of use and speed.
2412
24132008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2414 * OpenMP patch for sepia-tone effect.
2415
24162008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2417 * OpenMP patch for NormalizeImage() & TintImage()
2418
24192008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2420 * OpenMP patch for GetImageChannelDepth().
2421 * Set depth to 32 when saving MIFF HDRI image files.
2422
24232008-05-05 6.4.1-2 <joao.vita@gmail...>
2424 * OpenMP patch for OilPaintImage Function
2425
24262008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2427 * Update IPLab coder (reference
2428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2429
24302008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2431 * Return correct result for -fx luminence.
2432 * Restore missing break so that PGM images remain PGM.
2433 * Speed up the processing of ASCII PNM files.
2434 * Return the correct number of MNG images for PingImage().
2435
24362008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2437 * Remove C++ style comments from source.
2438 * Center motion blur kernel.
2439 * Reenable dithering for -monochrome option.
2440
24412008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2442 * For color reduction, use maximum tree depth if image has 1024 or less
2443 unique colors.
2444 * Use a uniform convolution filter for motion blur (reference
2445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2446 * Add 'mean' and 'std' symbols to the Fx expression parser.
2447
24482008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2449 * Updated to the latest autoconf/automake/libtool scripts.
2450 * Default to HSL colorspace when modulating (reference
2451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2452 * The -regard-warnings option properly returns a program status of 1 if and
2453 only if a warning or error exception is thrown.
2454 * Report 'no clip path defined' exception for -clip-path option (reference
2455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2456
24572008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2458 * Distinquish between pre and post processing of image list options.
2459 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2460 exception (reference
2461 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2462
24632008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2464 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2465 set image->matte to MagickFalse and emit a warning. This will produce
2466 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2467
24682008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2469 * Fix fault for animate -window root image.gif.
2470 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2471 passes and setting image pixels (reference
2472 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2473
24742008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2475 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2476
24772008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2478 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2479 the PNG specification, instead of scaling them.
2480
24812008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2482 * Revised png.c to avoid saving unknown chunk types that will never
2483 be used later. This prevents the vulnerability described in
2484 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2485 To handle an invalid, zero-length vpAg chunk properly will require
2486 libpng-1.2.27 or later.
2487
24882008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2489 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2490 * Use proper rounding for the -fx intensity expression.
2491
24922008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2493 * Fix +swap option so it no longer throws an assertion.
2494 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2495
24962008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2497 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2498 tile size is specified (e.g. ptif:image.tif[128x128]).
2499 * Malformed use of caption no longer consumes memory (reference
2500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2501 * Don't run Ghostscript twice (reference
2502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2503
25042008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2505 * SpreadImage() no longer introduces noise into the resulting image (reference
2506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2507 * Properly handle min-is-white TIFF gray scale images.
2508 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2509 factor is 1.0.
2510
25112008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2512 * Writing pyramid TIFF images no longer fails if a tile size is specified
2513 (e.g. ptif:image.tif[128x128]).
2514 * Reset page geometry when interactively cropping an image with the display
2515 program.
2516
25172008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2518 * With a single swap argument should swap the image with the *last* image.
2519
25202008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2521 * Make sure we don't sync a blob after it has been closed.
2522
25232008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2524 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2525
25262008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2527 * Support both GTK and CAIRO interfaces to RSVG (reference
2528 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2529 * Display colormapped PNG images with alpha properly (reference
2530 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2531
25322008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2533 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2534
25352008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2536 * The rsvg delegate library depends on cairo-svg.
2537 * Account for min-is-white 8-bit gray TIFF images.
2538
25392008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2540 * Add support for the Postable Document Archive Format.
2541 * Add support for Braille images.
2542 * Add support for DDS images (contributed by Bianca van Schaik).
2543 * Add GetImageAlphaChannel() method.
2544 * PSD clipping paths are once again recognized.
2545
25462008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2547 * Return the actual image format for HTTP: or FTP: format (reference
2548 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2549 * Fix so image.quantize(true) returns error as expected (reference
2550 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2551
25522008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2553 * Fixed a small memory leak (8 bytes) in TransformImages().
2554 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2555 * Identify now reports both actual and reported image depths (reference
2556 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2557
25582008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2559 * Speed up converting large PDF/PS images when only selecting a few pages
2560 (e.g. pdffile.pdf[195-199]).
2561 * Deprecate HSLTransform() and TransformHSL().
2562
25632008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2564 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2565 dependencies.
2566
25672008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2568 * Promote colormapped to truecolor images when enciphering.
2569
25702008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2571 * Add EncipherImage() / DecipherImage() methods.
2572 * Add -encipher / -decipher options to the command-line utilities.
2573
25742008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2575 * New Unix/Linux refactoring (should be transparent since changes are
2576 reflected in Magick-config and ImageMagick.pc pkg-config files):
2577 /usr/local/include => /usr/local/include/ImageMagick
2578 libMagick => libMagickCore
2579 libWand => libMagickWand
2580 Magick-config (deprecated) => MagickCore-config
2581 Wand-config (deprecated) => MagickWand-config
2582 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2583
25842008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2585 * Liquid rescale limits the final size to twice the original size (reference
2586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2587 * Read EXIF data in TIFF images; writing is pending until we can figure out
2588 how to use the libtiff delegate library to write EXIF data.
2589
25902008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2591 * Add support for liquid rescaling (e.g. -liquid-rescale).
2592 * Support a ^ meta character in an image geometry (.e.g
2593 convert 640x480.png -resize 240^ returns a 320x240 result).
2594
25952008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2596 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2597 return camera model number.
2598
25992008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2600 * Monochome EPS3 images are no longer corrupt (reference
2601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2602 * Eliminate memory corruption with broken PICT image (reference
2603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2604 * Return a Grayscale colorspace for grayscale DPX image (previously
2605 returned Log colorspace).
2606 * Fix -g option for PCL6 support (reference
2607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2608
26092008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2610 * Only read ICON alpha mask if BPP is <= 16.
2611 * Add support for +opaque and +transparent (requested by Anthony).
2612 * Throw an exception *before* we call wmf_api_destroy() (reference
2613 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2614
26152008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2616 * Use explicit format specifier to render transparent Adobe Illustrator
2617 files (i.e. convert ai:image.ai image.png).
2618 * Set RSVG base URI (patch provided by tsdineen).
2619
26202007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2621 * `Magick-config --version` returns Q16 instead of
2622 Q@MAGICKCORE_QUANTUM_DEPTH@.
2623 * Permit commas in numbers in certain locales (e.g. german +100,000).
2624
26252007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2626 * Added an exception reason to BlobToImage() in the event an image has no
2627 magic number and neither the image magick or filename is set.
2628 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2629 * Fix bug in GetEXIFProperty() (reference
2630 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2631
26322007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2633 * Adding comments to your image is now possible with the display program.
2634
26352007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2636 * Adjusted -clut multiplyer for correct handling of
2637 "-interpolation Integer" in color lookup.
2638
26392007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2640 * Fix 'insufficient image data' for DCM format (reference
2641 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2642 * Force a colormapped image if Palm bits-per-pixel < 16.
2643 * Fix multiple problems with Palm Data Base reader (patch from
2644 1tms@gmx.d...).
2645 * Do not exit after first image with the display --immutable option.
2646 * Update autoconf/automake/libtool configuration files.
2647 * Add support for resource limit units (e.g. -limit memory 16mb).
2648 * Return original image if gaussian blur sigma is 0.0.
2649 * Colormapped multi-image PDF's are no longer corrupt (reference
2650 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2651
26522007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2653 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2654 now adjusts automatically with different support window size.
2655 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2656 (triangluar) resize windowing filters.
2657 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2658 from the Lookup Table image.
2659
26602007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2661 * Not all DCM tags were being saved as image attributes (patch provided by
2662 jcupitt@gmail...).
2663 * Normalize pixel values when quantum format is floating-point.
2664 * Initialize the pixel sum to zero when averaging image pixels.
2665
26662007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2667 * Bug fix in height calculation for -layers merge operation
2668
26692007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2670 * Add support for SCT grayscale images.
2671 * Fixed transparancy bug for the ICO image format.
2672 * Fixed small memory leak in the caption and label coders.
2673 * Fixed -threshold option to return all white for -threshold 0 (reference
2674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2675
26762007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2677 * Corrected CGM delegate command in config/delegate.xml.
2678
26792007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2680 * Reclassified X server open error from fatal to non-fatal.
2681 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2682 set the image alpha channel.
2683 * Patch for Scanalytics IPLab image format for non 8-bit images
2684 (contributed by Sean Burke).
2685
26862007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2687 * Remove ctrl-M characters on in various source files.
2688 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2689 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2690
26912007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2692 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2693
26942007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2695 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2697 * Modules are searched first in the directories specified by the environment
2698 variables, and then -- if the desired module is not found -- in the
2699 compiled-in path. (reference
2700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2701
27022007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2703 * Update FPX regression test reference images.
2704 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2705
27062007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2707 * The -equalize option now respects the -channel option.
2708
27092007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2710 * Additional Filters: Welsh, Parzen, Lagrangian
2711 * Addition of Cubic filter B,C controls
2712 * 'verbose' filter plotting output using -define "filter:verbose"
2713
27142007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2715 * Further expandsion and handling of filters with expert options.
2716 -filter selects from a table of standard filter settings, while
2717 expert options allow complete selection of filter, windowing, support
2718 and blurring options. Includes automatic switch from Sinc to Bessel
2719 for operators using 2 dimentional cylindrical filter, rather than
2720 two pass 1 dimentional orthogonal filters.
2721
27222007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2723 * Obsolete -support (set filter blur factor)
2724 * Expandsion to add -set/define filter options
2725
27262007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2727 * Least Squares coordinate handling added for -distort methods Affine,
2728 Perspective, Bilinear. This allows for more than the minimal number of
2729 coordinates to be used to 'fit' a distortion function to an image.
2730 This addition will allow the use of image registration to generate
2731 panarama overviews and better geographical coordinate correction.
2732 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2733 into a new layers function MergeImageLayers() method, adding 'flatten'
2734 and 'mosaic' layer methods.
2735 * Addition of another simular layers method 'merge' which 'unlocks' the
2736 normal flatten/mosaic layer merger from the origin, The resulting image
2737 will have a virtual canvas of minimal size with an offset. Also images
2738 with negative offsets will not be clipped by the 'merge' form of the
2739 command. This was created for better layering of distorted images, such
2740 as panarama overlays.
2741 * Bug fix in handling transparency for EWA resampling.
2742 * Access to Resize Filter Functions from resize.c (for resample.c)
2743 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2744 * All resize filters added to resampling, but filter handling is incomplete.
2745
27462007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2747 * The box filter no longer produces a black grid when resizing an image
2748 under Mac OS X.
2749 * Respect cropbox for PDF with a subimage specification (e.g.
2750 image.pdf[1-3]).
2751 * Detect proper PDF bounding box when offsets are negative.
2752
27532007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2754 * Speed up the Fx interpreter.
2755 * Use ULL not ui64 for MinGW 64-bit constants.
2756 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2757 * Close all references to a pixel cache on disk before removing the temporary
2758 file as required under Windows.
2759
27602007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2761 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2762 sharp and clear as you approach the center of the distort.
2763 * Added " -set option:distort:viewport 'geometry' " special option
2764 that can be used to override the output image size and offset.
2765 * Fixed experimental use of -filter and -support in Resampling (more later).
2766 * Changed order for coordinate arguments in -distort (for later leastsq
2767 multiple coordinate distortion function fitting)
2768
27692007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2770 * Check the API version and quantum depth before loading a coder module or
2771 image filter (reference
2772 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2773 * Add exception to the image filter signature.
2774 * Get the execution path under Mac OS X.
2775 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2776 * Fixed memory leak in CloneString() (reference
2777 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2778 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2779 CopyDelegateFile().
2780
27812007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2782 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2783
27842007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2785 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2786 method instead.
2787 * Map the display program pan icon window for each oversized image.
2788 * The ufraw delegate does not like quotes around the output filename.
2789 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2790 a 64-bit FreeBSD system.
2791 * The -level option now works properly for colormapped images.
2792 * Allow Extrapolated blending of images using -blend
2793 http://netpbm.sourceforge.net/doc/extendedopacity.html
2794
27952007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2796 * Major Addition, Area Resampling Functions, (scaled interpolation)
2797 for pixel lookup in Distortion functions. This improves the look in
2798 areas of minification enormousally, especially in situations of infinite
2799 tiling and horizon views. All virtual pixel methods have been handled
2800 to minimise computation time involved with area resampling. To use the
2801 new function distortions need to be able to determine scaling vectors
2802 (distortion function derivitives) for correct working. All
2803 -distort methods, except Arc, uses scaled area resampling.
2804 * Improvements to perspective distort method, to include the correct
2805 differentation between the 'ground' on which the image lies, and the
2806 'sky', the color of which can be set using the -mattecolor setting
2807 (as the distortion invalid pixel color). Background color is retains
2808 for surrounding ground areas. The horizon is also correct anti-aliased
2809 and transparent colors are also allowed, allowing you to add backdrops
2810 of gradients and patterns.
2811
28122007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2813 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2814 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2815 iDefense).
2816 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2817 iDefense).
2818 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2819 (alert from iDefense).
2820 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2821 (alert from iDefense).
2822 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2823 (alert from iDefense).
2824 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2825 (alert from iDefense).
2826 * Patched ReadDCMImage() to fix an denial of service vulnerability
2827 (alert from iDefense).
2828 * Patched ReadXCFImage() to fix an denial of service vulnerability
2829 (alert from iDefense).
2830 * If image size changes, don't trust DPX orientation attributes.
2831
28322007-09-04 6.3.5-9 Gozer404
2833 * Add French to the messaging system (reference
2834 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2835 * Add -fopenmp to MAGICK_PCFLAGS (reference
2836 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2837
28382007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2839 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2840 reset the alpha channel.
2841 * Render proper image labels for VID coder.
2842 * Resolved a conflict for the -list option. Use -list font to list
2843 ImageMagick fonts and -list type to list image types.
2844 * Catch any errors returned by pthread_mutex_init() (problem report
2845 from devman@gmx-t...).
2846 * TransformHSL() returns a proper hue component.
2847 * Added -clut option and the ClutImage() method.
2848 * Fix glyph memory leak in AnnotateImage (reference
2849 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2850 * Rename analyze.c to Analyze.c (reference
2851 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2852
28532007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2854 * Enabled use of +distort to auto resize destination image to 'bestfit'
2855 the distorted input image. This also enabled the use of virtual canvas
2856 offsets in source and destination images for most distortion methods.
2857
28582007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2859 * Remove atexit in Magick++ code to avoid possible client crash (reference
2860 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2861
28622007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2863 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2864
28652007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2866 * Added -distort arc. This update also allows the destination image
2867 size and offset to be set according to the specific distortion being
2868 applied.
2869
28702007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2871 * Set the -poloroid border color with the -bordercolor option.
2872
28732007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2874 * Remove extranous break statement so -type option properly sets the
2875 image_info->type member (reference
2876 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2877
28782007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2879 * Allow the use of optional arguments in -distort SRT
2880
28812007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2882 * Initial addition of three Affine Distortions to -distort with the affine
2883 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2884 or separate Scale-Rotate-Translate actions.
2885
28862007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2887 * Fix X11 font ascender.
2888 * Add -distort option.
2889 * Add random noise option (e.g. +noise random).
2890 * Many internal algorithms are now threaded to take advantage of speed-ups
2891 offered by the new dual and quad-core processor technologies.
2892 and quad-core processor technology.
2893 * Tiff images in the LAB colorspace are no longer identified as RGB
2894 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2895 * Update image color_profile and iptc_profile members in the JPEG coder
2896 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2897
28982007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2899 * Fix composite mask bug (reference
2900 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2901 * Speed up GetPixelOpacity() method (patch from seth@price...).
2902 * Set icon image width/height before allocating the image colormap.
2903 * Remove Photoshop string segment from JPEG profile (reference
2904 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2905
29062007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2907 * Converting a jpg to pdf is creating an empty pdf object (reference
2908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2909 * Respect the '-set type:hinting off option' (bug report from Richard
2910 Jones).
2911 * WritePSDImage vulnerable to exploitable heap corruption (reference
2912 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2913
29142007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2915 * SetMagickRegistry() post-increment the value 'id' (reference
2916 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2917
29182007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2919 * Read/write 10 & 12-bit packed DPX images.
2920 * Reduce stack requirements for messaging system.
2921 * Small memory leak for raw profiles in the PNG coder.
2922
29232007-06-01 6.3.4-5 Glenn <glennrp@image...>
2924 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2925 you can continue to use "-interlace Plane" to request these.
2926
29272007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2928 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2929
29302007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2931 * Set min-is-white for Group4-compressed PDF.
2932 * Add PaintFloodfillImage() method.
2933
29342007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2935 * Add MEPP metric to compare program. Returns the mean error per pixel
2936 along with the normalize mean and maximum error.
2937 * Attach an XMP profile to an image (e.g.
2938 convert input.tif -profile xmp:metadata.xmp output.tif).
2939
29402007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2941 * Fixed mogrify conversions with -format and -path (reference
2942 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2943
29442007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2945 * SVG style element was not always parsed properly.
2946 * Do not dither when the number of unique colors is already less than the
2947 maximum.
2948 * Return normalized PAE metric (compare utility).
2949
29502007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2951 * Add support for PFM images.
2952 * Check for corrupt EXIF image profiles.
2953 * Writing JPEG YCbCr TIFF images no longer faults (reference
2954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2955
29562007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2957 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2958
29592007-04-28 6.3.4-0 Glenn <glennrp@image...>
2960 * Added profile support to the GIF decoder/encoder. They are stored
2961 as GIF Application Extensions. Known extensions include existing ICCRGB1
2962 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2963 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2964
29652007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2966 * Invert Opacity change for user defined ordered dither threshold maps,
2967 so that 'off' map is transparent, and 'on' is opaque.
2968
29692007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2970 * Added an initial Coalesce Images, and a final +map local colortable
2971 optimization to the -layers Optimize method, for a simple to use
2972 GIF optimization operation. (more work to come)
2973
29742007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2975 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2976 * Add AcquireOneVirtualPixel() method.
2977 * Set Log colorspace properly when writing DPX images.
2978 * Add -tile-offset option.
2979 * Add support for the EXR image format.
2980 * Improve support for DPX images.
2981 * Add --enable-hdri option to the configure script.
2982 * Add support for high dynamic-range images (HDRI).
2983
29842007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2985 * Improve support for writing multiple image icons.
2986
29872007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2988 * Separated -layers Optimize from -layers OptimizeFrame to allow
2989 the former expansion into a general (multiple method) optimizer
2990 of GIF animations
2991 * merged -layers OptimizeTransparency into -layers Optimize method
2992
29932007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2994 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2995 * Fix race condition when spawning delegate programs.
2996 * TIFF JPEG now respects the -quality comptression setting.
2997 * The -fx option now properly groks the logical and operator.
2998 * DPX tilestamp property should be timestamp.
2999
30002007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3001 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3002 according to given gravity and canvas area it applies to. This is for
3003 code simplification thoughout MagickCore.
3004
30052007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3006 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3007 frames. Other animation handlers may also need to reset virtual canvas
3008 sizes to match the first frame, as well.
3009
30102007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3011 * Addition of a CompositeImages() "layer.c" function to compose two
3012 separate image lists together (with a virtual canvas offset) in three
3013 different ways, depending on the size of the lists.
3014 * A 'hack' for command line use (the two lists separates by the special
3015 "NULL" image, which is junked) has also been added. Specifically...
3016 "-layers Composite".
3017
30182007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3019 * Add -layers RemoveDups method to remove duplicate sequential images in
3020 coalesced animations.
3021 * Add -layers RemoveZero method to remove images with a zero time delay
3022 (with no action and a warning is all images have zero time delay)
3023
30242007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3025 * Permit generic profiles (e.g. -profile name:profile).
3026
30272007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3028 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3029 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3030
30312007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3032 * Code duplication, simplification, and possible logic faults in "list.c".
3033 * Added new Composition method, 'ChangeMask' to return pixels
3034 that have changed or will cause a color change in overlays
3035 * Used 'ChangeMask' to implement the "-layers" method
3036 "OptimizeTransparency" to improve the compressibility of
3037 frame optimized GIF animations. See IM Examples...
3038 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3039
30402007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3041 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3042 some minor changes to the GIF coder to make reading and pinging images
3043 faster (patch provided by mstemm@cloud...).
3044
30452007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3046 * Patch RotateImage() to properly rotate CMYK images.
3047 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3048 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3049
30502007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3051 * Fixed bug for GIF Optimization for images without a matte channel.
3052 * Improved image handling for "-layers" method "Dispose".
3053
30542007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3055 * Improve configure script to better support Ghostscript under Mac OSX (
3056 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3057 * Force a virtual pixel method of Tile for GetFillColor() and
3058 GetStrokeColor().
3059 * Add -reverse option to reverse the image list.
3060
30612007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3062 * Support versions 2.1.0 and above (reference
3063 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3064 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3065 * Fix fault in DCM coder (reference
3066 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3067 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3069 * Add --disable-deprecated configure script option.
3070 * Composite mask now works properly with transparent images.
3071
30722007-03-04 Daniel Kobras <kobras@debia...>
3073 * Fixed additional data-driven faults (reference
3074 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3075 * Allocate proper scanline length to prevent a PCX overflow.
3076
30772007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3078 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3079 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3080
30812007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3082 * Escape indirect labels and comments (e.g. -label @file).
3083 * Added -format %C to return the image compression type.
3084 * Do not report channel statistics if -ping -format is specified with the
3085 identify program.
3086 * Add ResetImagePage() to reset the image page canvas and position.
3087 * Upgrade to LCMS 1.16
3088 * Configure Ghostscript for library or framework (reference
3089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3090 * Add -taint option to convert/mogrify to mark image as ineligible for
3091 * Fixed various data-driven faults (reference
3092 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3093 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3094 not MagickCore. The corrupt XWD image faults but its failing in
3095 the X11 XGetPixel() method, not MagickCore.
3096
30972007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3098 * Use -define quantum:polarity=min-is-black or -define
3099 quantum:polarity=min-is-white to toggle the photometric interpretation for
3100 a bilevel TIFF image.
3101
31022007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3103 * Don't interpret embedded format characters when reading comments/labels
3104 from a file.
3105 * Reading an image from stdin stopped working.
3106
31072007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3108 * PerlMagick Label() no longer faults.
3109 * Fix double-free when using the display/animate -geometry option.
3110 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3111 profile->length and profile->datum.
3112
31132007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3114 * Fix file leak in InjectImageBlob().
3115 * Do not reinterpret image properties (e.g. -comment %%w).
3116
31172007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3118 * Don't over-allocate file buffers.
3119
31202007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3121 * Format strings in the POSIX locale.
3122 * Make font metrics invarient to the strokewidth.
3123
31242007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3125 * Patch to fix configure.ac typo.
3126
31272007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3128 * Permit ImageMagick to run as a service under Windows.
3129 * Remove duplicate EXIF properties.
3130 * Support strokewidth option for the caption format.
3131 * Don't use Ghostscript for rendering fonts if Freetype is available.
3132
31332007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3134 * Added thumbnail format to write EXIF thumbnails.
3135 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3136 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3137
31382007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3139 * Add interpolate and background options to PerlMagick's AffineTransform().
3140 * Revert to Postscript rendering if Freetype delegate library is not
3141 available.
3142
31432007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3144 * Accept Fx expressions from a file with -fx @filename.
3145 * Enhance -fill and -stroke to accept image filenames as patterns.
3146
31472007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3148 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3149 format.
3150 * Update EXIF resolution fields when image density changes.
3151
31522007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3153 * The -polaroid option now respects -gravity.
3154 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3155 instead.
3156 * Any form of "-crop" with a percentage, implies an offset for the crop.
3157 * Fixed percent option for -border (e.g. -border 10%x0%).
3158 * Add -path option to the mogrify program to specify where to write the
3159 images.
3160
31612007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3162 * Fix the -auto-orient to work with an image sequence (reference
3163 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3164 * Add -polaroid option to simulate a Polaroid picture.
3165 * Eliminate double-free bug in GradientImage().
3166 * Set AppendImage() matte channel only when image has matte attribute set.
3167 * The -crop with negative offsets do not modify the virtual canvas.
3168 * Caption: Given both the width and height ("-size") of the area to fill,
3169 adjust the fonts "-pointsize" until the text just filles the whole space
3170 without overflowing.
3171 * Generate proper Windows icon image files (patch provided by
3172 Robert M. Jansen).