blob: d232394488c3edc503d6cc6a443cc613c6f3fc16 [file] [log] [blame]
glennrpcf002022011-01-30 02:38:15 +000012011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
2 * Renamed variables, macros, and functions defined/declared in coders/png.c
3 that were in the libpng namespace (beginning with "png_" or "PNG_").
4
glennrp26bdeb52011-01-25 20:15:13 +000052011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
glennrp0fd86dc2011-01-25 19:56:36 +00006 * Removed a call to GetNumberColors() from the PNG encoder that was
7 only there for debugging purposes and was consuming a huge amount
glennrp26bdeb52011-01-25 20:15:13 +00008 of CPU time. (reference
9 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
glennrp0e319732011-01-25 21:53:13 +000010 * Sometimes black was still written as transparent, when the PNG
glennrp614049a2011-01-27 03:49:06 +000011 encoder received an image with image->matte==true no transparent
12 pixels were present. (reference
glennrp0e319732011-01-25 21:53:13 +000013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
glennrp0fd86dc2011-01-25 19:56:36 +000014
cristy5bf97b52011-01-24 13:21:15 +0000152011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
glennrp0fd86dc2011-01-25 19:56:36 +000016 * Remove memory leak from ThrowFileException() macro (reference
cristy5bf97b52011-01-24 13:21:15 +000017 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
cristy83b6e792011-01-26 15:46:06 +000018 * Multiple blue error count by 'count' in ClassifyImageColors()
cristy5bf97b52011-01-24 13:21:15 +000019
cristyb320d072011-01-22 22:03:56 +0000202011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
21 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
22
glennrp21eec3d2011-01-19 15:21:02 +0000232011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpa6a06632011-01-19 15:15:34 +000024 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
25 to LongPixelPacket and made the default (65537,65537,65537), which
26 can never occur in the PNG image data. Previously the default was
glennrp21eec3d2011-01-19 15:21:02 +000027 (0,0,0) and black pixels would be rendered as as transparent when
glennrp4df5af82011-01-20 00:20:45 +000028 no tRNS chunk was present in the input, which has caused problems
29 with some test cases since version 6.6.6-10.
glennrp21eec3d2011-01-19 15:21:02 +000030 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
glennrp614049a2011-01-27 03:49:06 +000031 and semitransparent pixels separately. Previously it wasn't always
32 possible to determine if there was a single fully-transparent color,
glennrp4df5af82011-01-20 00:20:45 +000033 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
34 Gray image with a tRNS chunk.
glennrpa6a06632011-01-19 15:15:34 +000035
cristy743ac562011-01-15 21:28:15 +0000362011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
37 * Do not reset image next / previous when detach argument is false for
38 CloneImage().
39 * Inline cropping no longer fails for inline raw images (e.g.
40 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
41
glennrp865763a2011-01-14 15:29:25 +0000422011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
43 * Don't let the PNG encoder try to sort the colormap when there are more
44 than 256 colors in the image. (reference
cristybee00932011-01-15 20:28:27 +000045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
glennrp865763a2011-01-14 15:29:25 +000046
cristy27bf23e2011-01-10 13:35:22 +0000472011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
48 * Accept escaped % in output filename (reference
49 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
50
glennrpe4017e32011-01-08 17:16:09 +0000512011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
52 * Quieted some inconsequential warnings in the PNG codec due to a
53 change in the type of the PNG iCCP profile from png_charp to png_bytep
54 in libpng-1.5.0.
55
cristyd63c0502011-01-03 15:45:11 +0000562011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
57 * Handle negative heights for ICO images.
58
592011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpf42cff62011-01-02 20:01:17 +000060 * Recent changes sometimes caused the PNG encoder to select colortype=2
glennrp1e781a92011-01-04 14:52:45 +000061 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
62 the filesize larger than necessary and caused some of the PerlMagick
63 tests to fail.
glennrpf42cff62011-01-02 20:01:17 +000064
cristyd63c0502011-01-03 15:45:11 +0000652011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
glennrpc8cbc5d2011-01-01 00:12:34 +000066 * The PNG decoder now checks whether the image actually has any transparency
glennrp0684d242011-01-07 15:08:41 +000067 when the input file contains an alpha channel or a tRNS chunk. (Reference
glennrpc8cbc5d2011-01-01 00:12:34 +000068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
69
cristy4c5686f2010-12-26 19:57:38 +0000702010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
71 * -posterize fails with more than 40 levels (reference
72 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
cristy03043dd2010-12-28 18:48:57 +000073 * Add support for the MacPaint image format.
glennrpf42cff62011-01-02 20:01:17 +000074 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
cristy667a8922010-12-29 13:43:35 +000075 (bug report by steven.sittser@fligh...).
cristy97450ff2010-12-29 17:29:17 +000076 * Fix user data length for the CIN image format.
cristy4c5686f2010-12-26 19:57:38 +000077
glennrpba30ff92010-12-21 14:53:03 +0000782010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
79 * Use a clone instead of the main image in coders/png.c, so the image
80 can still be used later on without being affected by changes made by
81 the PNG encoder.
glennrp26f37912010-12-23 16:22:42 +000082 * Added PNG:exclude-chunk and PNG:include-chunk defines.
glennrp36a7ad82010-12-23 16:26:42 +000083 * Revised the -strip option so it behaves as though
glennrp9eb2d1a2010-12-24 00:33:05 +000084 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
glennrp0effd182010-12-23 19:15:48 +000085 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
86 generating the alpha channel for a JNG image.
glennrpba30ff92010-12-21 14:53:03 +000087
anthonya27af282010-12-21 02:43:33 +0000882010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
89 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
cristy330af6c2010-12-21 14:36:06 +000090 It prevented user defined interpolation settings for -clut, and possibly
anthonya27af282010-12-21 02:43:33 +000091 other usage.
92
cristy57119ff2010-12-19 02:40:11 +0000932010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
94 * Add LZMA compression support to ImageMagick.
cristya621fe32011-01-22 15:45:06 +000095 * Eliminate seg-fault in MvgPrintf().
cristy57119ff2010-12-19 02:40:11 +000096
glennrpd6bf1612010-12-17 17:28:54 +0000972010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
98 * Eliminated a redundant quantization step in the PNG encoder.
99 * Untangled a confusing but apparently harmless improper loop nesting
100 in the PNG encoder.
101 * Eliminated redundant "IsGray()" tests from the PNG encoder.
102
cristyf364ed42010-12-15 01:54:43 +00001032010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
104 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
106
glennrp7ddcc222010-12-11 05:01:05 +00001072010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
108 * Make the PNG encoder always rebuild the palette, to avoid losing
109 transparency when it is out of sync with the pixel data (reference
110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
glennrpd6bf1612010-12-17 17:28:54 +0000111 * Eliminated CompressColormapTransFirst() since the palette is already
glennrp101643d2010-12-23 13:02:50 +0000112 compressed and sorted by opacity now when it's recreated.
glennrp7ddcc222010-12-11 05:01:05 +0000113
anthonyaf148482010-12-10 12:54:31 +00001142010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
115 * Account for virtual canvas for the -flip / -flop options (reference
116 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
anthonybdaa5b32010-12-10 13:06:46 +0000117 * Also for -transpose and transverse options
cristy343eee92010-12-11 02:17:57 +0000118 * Support -metric fuzz option.
anthonyaf148482010-12-10 12:54:31 +0000119
anthonyf5e515d2010-12-09 03:18:40 +00001202010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
121 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
122 function. Note function does not calculate 'distance' in total but
123 short-circuits when threshold is reached for faster processing.
anthonybffd2672010-12-06 06:10:48 +0000124 * Ordered Dithered handling of Alpha channel was incorrect - fixing
125 Bug was introduced v6.6.5-6
126
cristydffcaec2010-12-03 16:52:36 +00001272010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
128 * Fixed two more cases where the PNG encoder lost transparency (reference
129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
130
cristy87bce0f2010-12-02 23:14:06 +00001312010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
132 * Affine multiplication reversed when translating (reference
133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
134
glennrp46ba0f82010-11-30 04:43:13 +00001352010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
136 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
137 to each other.
138
cristye98012e2010-11-28 21:27:53 +00001392010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
cristy08a3d702010-11-28 01:57:36 +0000140 * Add support for -evaluate-sequence median.
141
glennrp8eb57272010-11-26 20:43:35 +00001422010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp3c218112010-11-27 15:31:26 +0000143 * Fixed two more cases where the PNG encoder lost transparency (reference
cristydffcaec2010-12-03 16:52:36 +0000144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
glennrp8eb57272010-11-26 20:43:35 +0000145
cristy652316c2010-11-23 13:49:46 +00001462010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
147 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
148 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
cristy34d6fdc2010-11-26 19:06:08 +0000149 * Support NCC (normalized cross correlation) compare metric.
cristy652316c2010-11-23 13:49:46 +0000150
cristya2511a72010-11-21 20:58:39 +00001512010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
glennrp101643d2010-12-23 13:02:50 +0000152 * Fix PNG coder compile error when HDRI is enabled.
cristya2511a72010-11-21 20:58:39 +0000153
glennrp83c2de52010-11-17 14:40:15 +00001542010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
155 * Many of the problems with the PNG encoder have been fixed (reference
glennrp6d1b79d2010-11-20 13:55:15 +0000156 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
glennrp45c22512010-11-21 17:46:40 +0000157 * The "-type Optimize" option is now deprecated. If present, it is treated
158 by the PNG encoder the same as if the type were undefined. Optimization
glennrpc63e3c12010-11-29 14:14:47 +0000159 is now always performed. No other formats used the "type Optimize" option.
glennrp0c3e06b2010-11-19 13:45:02 +0000160 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
glennrp83c2de52010-11-17 14:40:15 +0000161
cristy2224dcd2010-11-15 00:49:30 +00001622010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
163 * The splice option no longer throws spurious "pixels are not authentic"
164 exceptions.
cristya6a18782010-11-15 01:56:25 +0000165 * Thread the -adaptive-resize option.
cristy57cc0952010-11-20 00:26:54 +0000166 * Set XBM coder height to height not width.
cristy2224dcd2010-11-15 00:49:30 +0000167
nicolas17d67c32010-11-14 18:01:25 +00001682010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasca48bce2010-11-14 17:54:53 +0000169 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
170
nicolas17d67c32010-11-14 18:01:25 +00001712010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas89b36462010-11-13 18:47:40 +0000172 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
173 preservation of images which only vary horizontally (or vertically)" under
nicolasca48bce2010-11-14 17:54:53 +0000174 no-op. New blur = 0.9812505644269356.
nicolas2d3579a2010-11-13 15:31:28 +0000175
nicolas17d67c32010-11-14 18:01:25 +00001762010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc150a902010-11-08 20:44:53 +0000177 * Missing logical operator in tiff.c.
178
cristy1a6e41a2010-11-08 17:09:54 +00001792010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
180 * Only save TIFF image with 1-bit depth if there is no alpha channel.
cristyb43db672010-11-09 15:23:30 +0000181 * Abandon PSD composite if layer is available.
cristy2776cf72010-11-10 13:59:26 +0000182 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
183 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
cristy1a6e41a2010-11-08 17:09:54 +0000184
glennrp6b845762010-11-05 02:43:20 +00001852010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
186 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
187
cristy51b1ac52010-10-30 02:27:14 +00001882010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
189 * Do not read configure files in the current directory for the "installed"
190 version of ImageMagick.
cristy2f4741f2010-11-01 23:29:42 +0000191 * Allow numeric characters in the XPM basename (reference
192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
cristy51b1ac52010-10-30 02:27:14 +0000193
1942010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpa521b2f2010-10-29 04:11:03 +0000195 * Revised PNG palette optimization
196 * Added some debug logging in coders/png.c.
197
nicolas17d67c32010-11-14 18:01:25 +00001982010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas64051772010-10-28 19:00:03 +0000199 * More precise blur values for Lanczos2Sharp and LanczosSharp.
200 * Added location of first Mitchell crossing (=8/7) to the filters data
201 structure.
202
cristy51b1ac52010-10-30 02:27:14 +00002032010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony152700d2010-10-28 02:43:18 +0000204 * Added Lanczos2D* filters now named Lanczos2*
205 * Reorganization of AcquireFilter() to make it work better
206
nicolas17d67c32010-11-14 18:01:25 +00002072010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas6e315162010-10-25 02:10:03 +0000208 * Clearer EWA filters (LanczosSharp etc) comments.
209
anthony06b1edf2010-10-25 01:19:50 +00002102010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
211 * Added LanczosSharp (3-lobe Lanczos with sharpening)
anthony06b1edf2010-10-25 01:19:50 +0000212 * Filter sharpening factors are also always applied regardless of usage.
213
nicolas17d67c32010-11-14 18:01:25 +00002142010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc2ea59d2010-10-24 23:44:42 +0000215 * CubicBC filter formulas simplified by constant folding. In
nicolasf8ff0b22010-10-24 23:43:35 +0000216 particular, P1 coefficient (always zero) removed from coeff.
nicolasd15ee9a2010-10-24 18:39:45 +0000217
nicolas17d67c32010-11-14 18:01:25 +00002182010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas0d5e5322010-10-22 15:29:30 +0000219 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
anthony06b1edf2010-10-25 01:19:50 +0000220 (as already specified in the documentation).
nicolas0d5e5322010-10-22 15:29:30 +0000221
cristyc39e3d62010-10-14 16:52:01 +00002222010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
223 * Ignore PS bounding box offsets if -page is set.
cristyaabc95d2010-10-16 01:12:47 +0000224 * Use #pragma omp master for dumping single threaded debugging information
225 (single caused a fault).
cristy9fe8cd72010-10-19 01:24:07 +0000226 * Add support for -evaluate exp.
cristyc39e3d62010-10-14 16:52:01 +0000227
anthonyf5e76ef2010-10-12 01:22:01 +00002282010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
229 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
230 filter only. This is similar in action to 'blur' but only for Gaussians,
231 and does not modify the filters support, allowing you to set a very small
232 sigma, without the function 'missing' all pixels.
233 (This will allow future adjustment of Gaussians for variable blur mapping)
234
cristy23f7a922010-10-11 00:27:48 +00002352010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
236 * Patch for DrawableRotation() and DrawableTranslation() (reference
237 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
cristy56dd2cd2010-10-11 00:45:14 +0000238 * The webp format requires the webpconv delegate program (experimental).
cristy23f7a922010-10-11 00:27:48 +0000239
anthony02b4cb42010-10-10 04:54:35 +00002402010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
241 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
242 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
anthonyf5e76ef2010-10-12 01:22:01 +0000243 This also is very similer to a Mitchell filter but specifically designed
244 for EWA use and is the new default filter for Distorting Images.
anthonye5f06452010-10-12 05:48:17 +0000245 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
anthony02b4cb42010-10-10 04:54:35 +0000246
cristybe9b3222010-10-08 17:40:21 +00002472010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
248 * Autodetect file type support in Makefile.PL to prevent test failures
249
anthony61b5ddd2010-10-05 02:33:31 +00002502010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
anthony853d6972010-10-08 06:01:31 +0000251 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
252 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
253 http://www.gson.org/thesis/warping-thesis.pdf
anthonyd5fae5d2010-10-10 03:59:06 +0000254 * Added filter "Robidoux" which is a slightly sharpened version of the
anthony02b4cb42010-10-10 04:54:35 +0000255 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
256 'blurry' for horizontal and vertical lines in no-op distortions.
anthony61b5ddd2010-10-05 02:33:31 +0000257
2582010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
259 * Add support for "pattern:vertical2" and "pattern:horizontal2".
cristy99123912010-10-05 11:29:37 +0000260 * Add support for "pattern:vertical3" and "pattern:horizontal3".
cristy4484e332010-10-08 23:46:21 +0000261 * Properly handle PSD layers with negative offsets.
anthony61b5ddd2010-10-05 02:33:31 +0000262
cristyb41ee102010-10-04 16:46:15 +00002632010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
264 * Fix memory assertion with --enable-embeddable (reference
265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
cristy33503f52010-10-04 17:32:27 +0000266 * Don't permit access to pixels when pinging an image (reference
267 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
cristyb41ee102010-10-04 16:46:15 +0000268
anthony10b8bc82010-10-02 12:48:46 +00002692010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpc63e3c12010-11-29 14:14:47 +0000270 * Added sqrt(2) blurring default for Gaussian Filter if used as
anthony61b5ddd2010-10-05 02:33:31 +0000271 a Cylindrical EWA filter. This resulted removing the last aliasing
272 issue that was present in tests for Gaussian EWA resampling. Of course
glennrpc63e3c12010-11-29 14:14:47 +0000273 it is still a very blurry filter for default use in EWA.
anthony10b8bc82010-10-02 12:48:46 +0000274 * Adjusted Variable Mapping Blur Composition so user arguments actual
275 relate properly to the sigma of the blur for a maximum mapping value.
anthony61b5ddd2010-10-05 02:33:31 +0000276 * Fix horizon anti-alising for output-scaled perspective distortions.
277 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
anthony48f77622010-10-03 14:32:31 +0000278 however 'Bessel' while not visible as a filter option can still be used
279 as an internal alias for 'Jinc'.
anthony10b8bc82010-10-02 12:48:46 +0000280
nicolas17d67c32010-11-14 18:01:25 +00002812010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas9e9947a2010-09-29 20:11:58 +0000282 * Chantal Racette double checked the bounding parallelogram computation
283 in resample.c (and I tightened the comments).
284
cristycfbec6a2010-09-28 18:27:51 +00002852010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
286 * Temporary files not always deleted (reference
287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
288
anthony61b5ddd2010-10-05 02:33:31 +00002892010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
290 * Bug fix for -filter point distorts (occasional generating black pixels)
291
nicolas17d67c32010-11-14 18:01:25 +00002922010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
anthony61b5ddd2010-10-05 02:33:31 +0000293 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
294 and credited Craig DeForest for the "clamp singular values" idea.
nicolasc2d28f02010-09-27 18:56:15 +0000295 * No reason to have "insane" precision Sinc in resize.c: Use
296 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
nicolas83aa22c2010-09-27 18:39:00 +0000297
anthonyc7b82f22010-09-27 10:42:29 +00002982010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
299 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
nicolasb05c3df2010-09-27 15:58:42 +0000300 for Distort Resampling. This makes -distort a whole lot nicer
anthonyc7b82f22010-09-27 10:42:29 +0000301 and allows for the use of better cylindrical filters.
302
anthonyc7b82f22010-09-27 10:42:29 +00003032010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
304 * Fix Point filter for ResizeImage() caused by support limiting the
305 Box weighting function.
306
nicolasb05c3df2010-09-27 15:58:42 +00003072010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
308 * Don't allow resize filter weights to go to zero (reference
309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
310
nicolas17d67c32010-11-14 18:01:25 +00003112010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas2ffd3b22010-09-24 20:27:31 +0000312 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
313
nicolasb05c3df2010-09-27 15:58:42 +00003142010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
cristy6b1d05e2010-09-22 19:17:27 +0000315 * Do not break words if caption size is absolute (reference
316 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
cristy3b472e52010-09-23 16:11:43 +0000317 * Don't define HAVE_THREADS for --without-threads configure script option.
cristy6b1d05e2010-09-22 19:17:27 +0000318
nicolas17d67c32010-11-14 18:01:25 +00003192010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas92375332010-09-21 00:32:38 +0000320 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
nicolas94a41852010-09-21 14:35:09 +0000321 Some computations were needlessly done in long double precision because
322 PIL forced an automatic upcast wherever it appeared. Changed its name to
nicolasb05c3df2010-09-27 15:58:42 +0000323 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
nicolas94a41852010-09-21 14:35:09 +0000324 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
325 call instead of two trig calls.
nicolasa4f7b4a2010-09-20 20:28:38 +0000326
anthony70510d22010-09-20 01:01:31 +00003272010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony490ab032010-09-20 00:02:08 +0000328 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
anthony5aa65212010-09-20 04:20:28 +0000329 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
anthony490ab032010-09-20 00:02:08 +0000330
cristyc5fea9a2010-09-19 14:45:15 +00003312010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
332 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
333 rather than 8BIM.
cristy63054742010-09-20 12:42:28 +0000334 * Support %[version] and %[copyright].
cristy0158a4b2010-09-20 13:59:45 +0000335 * Improve performance of the pixel cache.
cristyc5fea9a2010-09-19 14:45:15 +0000336
cristycdae12a2010-09-19 02:24:31 +00003372010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
338 * Automatically set the quantum depth to 16 for HDRI.
339
cristy109e5572010-09-16 18:38:17 +00003402010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
341 * IPTC profile not always wrapped properly inside an 8BIM profile.
anthony165bd162010-09-20 01:06:26 +0000342 * TIFF tile geometry must be divisible by 16.
cristy109e5572010-09-16 18:38:17 +0000343
anthonyba5a7c32010-09-15 02:42:25 +00003442010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpf5e546d2010-09-18 19:12:38 +0000345 * Rename of SincPolynomial to SincFast for easier user understanding
anthonyba5a7c32010-09-15 02:42:25 +0000346 * Ditto for LanczosChebyshev to LanzcosFast
347
anthony5708fc62010-09-14 13:52:50 +00003482010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
349 * Switch default resize filters to using the faster SincPolynomial
glennrpf5e546d2010-09-18 19:12:38 +0000350 filter by default internally. However 'Sinc' will still use the
anthony5708fc62010-09-14 13:52:50 +0000351 Trigonometric function, and can be used to assign the trig version
352 of Sinc() to filters using the filter expert options.
anthony165bd162010-09-20 01:06:26 +0000353 * The default filter for 'distort' was found to be a very blurry inaccurate
354 filter function. It was removed and replaced with a correct Gaussian
355 filter (as used by resize)
anthony5708fc62010-09-14 13:52:50 +0000356 * Added a switch so that "-interpolate filter" will force the use of
357 a cylindrical filter for ALL pixels in distorted images. That is you can
glennrp705a1ef2010-09-16 11:31:26 +0000358 use that switch to use a cylindrical filter even for images that are
anthony165bd162010-09-20 01:06:26 +0000359 being enlarged by the distortion. However EWA is still currently using
360 a fixed 2.0 sampling radius. This switch complements the use of "-filter
361 point" which turns off EWA filters in favor of interpolation for all
362 pixels in a distorted image. BOTH switches should not be used together.
anthony5708fc62010-09-14 13:52:50 +0000363 * A bug in the support radius of the EWA resampling function was found,
364 now that correctly defined resize filters are being used. Suddenly Normal
365 Gaussian distortions are not so blurry, and tests with distortions of
366 the 'Rings' image show extremely good and clear results, with only minimal
367 blurring. The filter 'blur' expert option can be used to adjust this
368 further.
369
glennrp705a1ef2010-09-16 11:31:26 +0000370 The above represents a major improvement forward in the quality of the
anthony165bd162010-09-20 01:06:26 +0000371 image distortion operator. But near-unity distortions (no scaling) are
372 still overly blurry.
anthony5708fc62010-09-14 13:52:50 +0000373
cristyb0404eb2010-09-13 20:03:01 +00003742010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
375 * Don't negate the geometry offset for the -extent option.
376
cristy3a59f102010-09-09 13:39:28 +00003772010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
378 * The RGBO format is now listed as a supported format.
379
anthony9d7245a2010-09-07 10:18:56 +00003802010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
anthonyb6d08c52010-09-13 01:17:04 +0000381 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
glennrpf5e546d2010-09-18 19:12:38 +0000382 function as "LanczosChebyshev" as faster alternative to Lanczos.
anthony9d7245a2010-09-07 10:18:56 +0000383 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
384 the Sinc Trigonometric resize filter, as a proper filter to allow
385 direct comparision and speed testing of the filter.
anthony019e8482010-09-10 01:21:43 +0000386 * Expanded the "-set option:filter:verbose 1" output, so as to also include
387 the actual functions and other values that were used to create the filter.
anthony9d7245a2010-09-07 10:18:56 +0000388
cristy8cad8f22010-09-02 15:51:50 +00003892010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
390 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
391
cristy826a5472010-08-31 23:21:38 +00003922010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
393 * Path no longer closed if join style is round (reference
394 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
cristy1f9852b2010-09-04 15:05:36 +0000395 * Add case for BGRQuantum to GetQuantumExtent().
396 * Support no compression on PCX write.
cristy826a5472010-08-31 23:21:38 +0000397
cristya6a96a12010-08-23 13:37:35 +00003982010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
399 * Fixed bug in the raw BGRA coders (reference
400 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
cristya20214e2010-08-28 16:52:13 +0000401 * Fix off-by-one error in the PSD coders.
cristy657c6352010-08-29 14:05:08 +0000402 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
403 approximation of the sinc function over the interval [-3,3].
cristye31e7a62010-08-30 18:01:35 +0000404 * Eliminate a small memory leak in LevelizeImageChannel() (reference
405 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
cristyc8ed5322010-08-31 12:07:59 +0000406 * Recognize -fx logtwo (reference
407 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
cristya6a96a12010-08-23 13:37:35 +0000408
4092010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
cristyfdad9052010-08-15 20:15:35 +0000410 * Throw exception if image size differs for the compare program but the
411 -subimage-search option is not specified.
412
cristy8968f402010-08-14 01:17:10 +00004132010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
414 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
415 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
cristyf9255b92010-08-14 22:59:00 +0000416 * Add -subimage-search option to the compare utility.
cristy8968f402010-08-14 01:17:10 +0000417
cristy116af162010-08-13 01:25:47 +00004182010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
419 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
421
glennrp3bd2e412010-08-10 13:34:52 +00004222010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
423 * Emit a warning if the PNG encoder can't satisfy the color type and
424 bit depth requested with a "-define" directive.
425
cristyb40fc462010-08-08 00:49:49 +00004262010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
427 * The orient option sometimes improperly set "undefined" (reference
428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
429 * Only list orientation options for the -list orientation option (reference
430 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
cristyfd9dcd42010-08-08 18:07:02 +0000431 * Return proper standard deviation for combined channels (reference
432 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
cristya445a3e2010-08-08 21:55:23 +0000433 * Handle transparency properly for the PSD image format.
cristyb40fc462010-08-08 00:49:49 +0000434
glennrpe610a072010-08-05 17:08:46 +00004352010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
436 * Properly map PNG intent to image->rendering_intent
437
cristyc3b77772010-08-01 20:54:02 +00004382010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
439 * Eliminate bogus "invalid colormap index" when pinging ICO images.
cristyfbb56842010-08-02 11:26:33 +0000440 * Support -set density / units.
cristyc3b77772010-08-01 20:54:02 +0000441
4422010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
cristya60c0202010-07-31 21:36:45 +0000443 * Only use the first alpha channel in PSD image.
444 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
445
glennrp02617122010-07-28 13:07:35 +00004462010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
447 * Eliminate useless message about assuming zero delay when writing
glennrpd908de42010-07-28 13:28:27 +0000448 a single-frame MNG, and changed it from Error to Warning when
449 writing a multiple-frame MNG.
glennrp02617122010-07-28 13:07:35 +0000450
glennrp0ca69b12010-07-26 01:57:52 +00004512010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
452 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
453 reader tries to read MNG chunks from the interior of the embedded PNG,
454 resulting in an erroneous "corrupted image" message.
455
cristyde60ea72010-07-09 23:12:09 +00004562010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
457 * Fix memory leak in for corrupt BMP images (reference
458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
cristy54439632010-07-15 00:43:34 +0000459 * Repair several issues when writing to stdout (reference
460 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
glennrpb489b4c2010-08-10 02:08:54 +0000461 * A GIF image with the .bgr extension is still a GIF (reference
cristy2d31d202010-07-25 22:12:01 +0000462 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
cristyde60ea72010-07-09 23:12:09 +0000463
glennrp0f111982010-07-07 20:18:33 +00004642010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
465 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
glennrp101643d2010-12-23 13:02:50 +0000466 images where the PNG bit_depth was not the same as the quantum depth,
glennrp0f111982010-07-07 20:18:33 +0000467 and the transparent color was not black.
468
cristyf500a7b2010-07-01 18:23:49 +00004692010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
470 * Pinging the DJVU image format no longer faults.
cristy1ea34962010-07-01 19:49:21 +0000471 * Check for time-limit-exceeded in only one thread.
cristyf9218a72010-07-03 17:29:40 +0000472 * Reading filenames from a file (e.g. @filenames) no longer includes the
473 utility name (side effect of StringToArgv() method).
cristyf500a7b2010-07-01 18:23:49 +0000474
cristy62e282b2010-06-29 01:27:13 +00004752010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
cristyf2687ca2010-06-29 16:32:38 +0000476 * Support the tiff:fill-order define.
cristyd1df72d2010-06-29 02:17:03 +0000477 * Filters are case sensitive (e.g. reduce-Colors).
cristydaa76602010-06-30 13:05:11 +0000478 * Restore mogrify's -path option.
479 * The -list module option lists image coders and image filters.
cristy62e282b2010-06-29 01:27:13 +0000480
cristy79f99952010-06-27 22:22:02 +00004812010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
482 * Add the ImageView API.
483 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
484 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
485
cristy6305d192010-06-23 01:07:24 +00004862010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
487 * Skip byte when DDS bitcount is 32 (reference
488 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
cristy44b776d2010-06-23 16:28:36 +0000489 * Montage now uses final background setting (e.g. montage -background none ...
490 -background lightblue show:).
cristy0be53ea2010-06-23 19:12:05 +0000491 * Do not annotate directory paths in ListFiles().
cristyb905e452010-06-24 00:30:31 +0000492 * Reset the image matte for png:color-type=2.
cristy6305d192010-06-23 01:07:24 +0000493
cristyca972de2010-06-20 23:37:02 +00004942010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
cristyb70a4862010-06-18 01:18:44 +0000495 * Support new label:pointsize property.
496 * Miscellany->Slide Show, in the display program, now cycles through the
497 image sequence.
cristy2def9322010-06-18 23:59:37 +0000498 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristye1287512010-06-19 17:38:25 +0000499 * Reduce memory requirements when dithering on the iPhone.
cristy6b3da3a2010-06-20 02:21:46 +0000500 * Command line operators no longer affected by settings that appear after
501 them (e.g. -splice 10x0+0+0 -gravity center).
cristy1a14f472010-06-20 19:21:48 +0000502 * Compute the proper DPX user data field size.
cristyb70a4862010-06-18 01:18:44 +0000503
cristyca972de2010-06-20 23:37:02 +00005042010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
505 * Fix some nits to keep the clang compiler happy.
506
anthony8d188502010-06-14 04:33:35 +00005072010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +0000508 * Fix transprancy handling for Morphology Convolve
509 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +0000510 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +0000511 * Handling for Convolution of 1-D vertical kernels.
512 However this was removed (using #if-#endif) as I found it slower in tests!
513
5142010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
515 * mogrify -format properly handles compressed image filename (e.g.
516 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +0000517 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +0000518
cristy2b5db102010-06-09 01:07:28 +00005192010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
520 * End of string sentinal is \n not \r.
521
glennrp347e40f2010-06-06 11:27:30 +00005222010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
523 * Don't decode pixels in coders/png.c when image->ping is set.
524
cristyd5562a92010-06-05 13:43:49 +00005252010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
526 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +0000527 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +0000528
anthony5f3a4b52010-06-04 00:54:41 +00005292010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000530 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
531 * 'Skeleton' variant to thin down images as symmetrically as possible.
anthonybee715c2010-06-04 01:25:57 +0000532 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +0000533
glennrp2cbb4482010-06-02 04:37:24 +00005342010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
535 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +0000536 * Prevent MNG divide by zero in calculation of frame_timeout. Set
537 both frame_delay and frame_timeout to infinite when ticks_per_second
538 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +0000539
glennrp2cbb4482010-06-02 04:37:24 +00005402010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
541 * Add x:silent option to prevent beeps when reading the X image format.
542 * Recognize TTF for GetMagicInfo().
543 * Ensure the +set option deletes the image artifact.
544
5452010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +0000546 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
547
glennrp2cbb4482010-06-02 04:37:24 +00005482010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +0000549 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +0000550 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +0000551 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
552 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +0000553
cristy7a693872010-05-24 13:13:54 +00005542010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
555 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +0000556 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +0000557 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +0000558 * Do not interpret a format specifier when enclosed in brackets (e.g.
559 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +0000560 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
561 Windows.
glennrp749699c2010-06-01 13:09:33 +0000562 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +0000563 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +0000564
glennrp2cbb4482010-06-02 04:37:24 +00005652010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +0000566 * Third Re-write of MorphologyApply() to better handle compound methods.
567 * Implemented -set option:morphology:compose for merging results of
568 multiple kernels. "None" means re-iterate results with next kernel.
569 While "Undefined" means to use the internal default for a method.
570 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
571 while HitAndMiss defaults to "Lighten" (union of all kernel results).
572 Other morphology methods defaults still to be decided.
573 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +0000574 * Rotation Expansion of single kernels '^' and '@' flags in arguments
575 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +0000576 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +0000577 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +0000578
glennrp2cbb4482010-06-02 04:37:24 +00005792010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000580 * Separation of internal function MorphologyApply() from
anthony9eb4f742010-05-18 02:45:54 +0000581 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +0000582 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +0000583 * Better handling of Gaussian tyle filters (bug fixes)
584 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +0000585 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
586 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +0000587 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
588 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
589 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +0000590 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +0000591 EG: -morphology convolve LOG:0x1
592 * Added FreiChen, Kirsch Convolution kernels
593 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
594 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +0000595
cristy664b8d72010-05-17 13:53:36 +00005962010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +0000597 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +0000598 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +0000599 * Add context to -border for montage. Inside the parenthesis it adds a border
600 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +0000601 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +0000602 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +0000603 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +0000604
cristy472afc72010-05-16 19:29:35 +00006052010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
606 * Use ScaleCharToQuantum() in coders/src.c (reference
607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +0000608 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +0000609
cristya0bf4682010-05-14 12:15:55 +00006102010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
611 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +0000612 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +0000613
anthonyc1061722010-05-14 06:23:49 +00006142010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +0000615 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +0000616 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +0000617 EG: -morphology convolve DOG:0x1,3
618 -morphology convolve DOB:0x1,3,90
619 * Added Prewitt, Roberts, Compass Convolution Kernels
620 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +0000621
6222010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +0000623 * The pixel buffer was underallocated for some image formats when streaming.
624
anthony1b2bc0a2010-05-12 05:25:22 +00006252010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +0000626 * Implementation of Pattern Matching Morphology methods
627 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +0000628 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +0000629 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +0000630 * Union of results from Multiple Kernels for HitAndMiss method
631 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +0000632 * Added many new kernels for HitAndMiss and Convolution
633 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
634 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +0000635
glennrpd283b562010-05-10 03:00:50 +00006362010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
637 * Use proper background.index when writing indexed PNG, if the background
638 color is in the palette.
639
cristy80ac8b92010-05-08 13:36:57 +00006402010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
641 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +0000642 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +0000643
anthonyc84dce52010-05-07 05:42:23 +00006442010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
645 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +0000646 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +0000647 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +0000648
cristydd438462010-05-06 13:44:04 +00006492010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
650 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +0000651 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +0000652 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +0000653 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +0000654
anthony7d10d742010-05-06 07:05:29 +00006552010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
656 * Made use of new no-'sync' channel enabled mathematical compose methods
657 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +0000658 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +0000659
cristydd438462010-05-06 13:44:04 +00006602010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +0000661 * Fixed bugs with losing the opacity channel while writing some PNG images.
662 (bug reported by Anthony T.)
663
glennrpb4a13412010-05-05 12:47:19 +00006642010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
665 * Simplified and corrected rowbytes calculation in coders/png.c and
666 added more logging.
667
anthonyc5d68fe2010-05-05 05:27:54 +00006682010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
669 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
670 "ModulusSubtract" for more clarity of there functions. Old names
671 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +0000672 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +0000673 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +0000674 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +0000675 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +0000676
677 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +0000678 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +0000679 which uses 'plus' alpha-blending).
680
681 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +0000682 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +0000683 only on the individual channels as specified by the -channel setting.
684 That is do 'channel' math rather than 'SVG' composition.
685
686 With this change you can then use mathematical composition methods on
687 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +0000688
anthonyec40aca2010-04-29 00:20:28 +00006892010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
690 * Special case handling in Barrel distortion (pixel at image center)
691 * Calculation of image for Barrel distortion (pixel vs image coords)
692 * Argument input (handling optional 'd' argument) for Barrel distortion
693
6942010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +0000695 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +0000696 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +0000697 * A 256 column gradient produces a 256 color GIF image (bug report by
698 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +0000699 * Register / unregister CALS format in static.c (reference
700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +0000701 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +0000702
cristy620e5a12010-04-17 13:29:52 +00007032010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
704 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +0000705 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +0000706 * The -direction option now works with the -annotate and -draw options.
707 * For the histogram: format, if you have no need for the unique color list,
708 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
709 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +0000710 * Match on literal after backslash in glob expression (reference
711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +0000712 * Enable JPEG-compression for grayscale TIFF images (reference
713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
714 * Don't write empty tile if tile geometry matches the image width (reference
715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +0000716 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +0000717 * Output the correct units for the identify utility (reference
718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +0000719
cristyb65a5b82010-04-15 16:27:51 +00007202010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
721 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +0000722 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +0000723 * Revert Lab-to-XYZ colorspace transform patch.
724 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +0000725
cristyb0993202010-04-13 01:18:27 +00007262010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
727 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +0000728 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +0000729
7302010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +0000731 * Improve support for device link profiles.
732
anthony7fe39fc2010-04-06 03:19:20 +00007332010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
734 * Fixed bug in -auto-level for special case when only one value is present
735 in some channel of the image. In this case no 'stretch is performed, just
736 as -normalize does.
737
cristy6afbad42010-04-05 18:19:13 +00007382010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +0000739 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +0000740 Linux.
cristy6afbad42010-04-05 18:19:13 +0000741
anthony6090dc12010-04-01 00:24:21 +00007422010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +0000743 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +0000744
cristya8307572010-03-31 14:24:19 +00007452010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +0000746 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +0000747 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +0000748 * Support writing 1-bit PSD images.
749 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +0000750 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +0000751
glennrp5af765f2010-03-30 11:12:18 +00007522010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +0000753 * The new coders/png.c was failing to read a 1-bit paletted image properly.
754 * Finished eliminating the deprecated direct references to members of
755 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +0000756
cristye20d6d82010-03-26 17:44:29 +00007572010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +0000758 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +0000759 * Distort barrel no longer complains when 3 arguments are given (reference
760 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +0000761 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +0000762
glennrpd5045b42010-03-24 12:40:35 +00007632010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
764 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +0000765 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +0000766 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +0000767
cristy56ed31c2010-03-22 00:46:21 +00007682010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
769 * Windows does not support complex.h (reference
770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +0000771 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +0000772 * VignetteImage() no longer crashes when x and y arguments are both greater
773 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +0000774
cristy6ebc0932010-03-21 02:08:24 +00007752010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +0000776 * Eliminated some of the deprecated direct references to members of
777 the png_info structure. This must be finished before we can build
778 with libpng-1.5.
779
cristy68931bc2010-03-19 17:11:43 +00007802010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
781 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +0000782 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +0000783 * Don't gamma correct log to linear color conversion unless the -gamma is
784 specified (reference
785 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +0000786
cristy7f8a96c2010-03-17 12:22:00 +00007872010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
788 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +0000789 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +0000790
cristy15e25cb2010-03-13 20:31:29 +00007912010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
792 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +0000793 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +0000794 * The default Helvetica font is not always available, check for
795 Century Schoolbook too (reference
796 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +0000797
cristydf415c82010-03-11 16:47:50 +00007982010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
799 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +0000800 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +0000801 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +0000802
cristyed574b32010-03-07 18:23:47 +00008032010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +0000804 * The -evaluate-sequence option behaves like -evaluate except it operates
805 on a sequence of images.
806
cristyc5c3af02010-03-05 16:39:11 +00008072010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +0000808 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +0000809
cristyc797b1d2010-02-27 15:22:16 +00008102010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
811 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +0000812 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +0000813 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +0000814 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +0000815 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +0000816 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +0000817
cristy3d9279f2010-02-22 14:38:00 +00008182010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
819 * Insufficient image data in EPT is a warning rather than an error.
820 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +0000821 * Fix problem reading 10-bit grayscale DPX images when scanline length is
822 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +0000823 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +0000824
cristyff024b42010-02-21 22:55:09 +00008252010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
826 * Write 10-bit grayscale DPX images properly.
827
cristy66920e82010-02-18 14:33:30 +00008282010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
829 * Detect PDF ICCBased colorspace.
830
anthony999bb2c2010-02-18 12:38:01 +00008312010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +0000832 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +0000833
cristy9974d352010-02-17 02:40:21 +00008342010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
835 * TransformImage() resets the image blob when called in the PICT decoder;
836 use SetImageExtent() instead.
837
cristy4aff1572010-02-15 13:34:01 +00008382010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
839 * Support PSD RLE compression.
840
cristyc8d69b12010-02-13 19:06:26 +00008412010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
842 * The jpeg:extent define sometimes exceeded the specified limit.
843
cristy508d9312010-02-10 21:10:30 +00008442010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
845 * Resolve "too many open files" (reference
846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
847
anthony930be612010-02-08 04:26:15 +00008482010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
849 * Added Correlate method which does a Convolve without reflecting the kernel.
850
cristy52cf7f12010-02-07 18:07:56 +00008512010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
852 * Initialize grayscale colormap for PSD images.
853
8542010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +0000855 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +0000856 * Addition Third-level Subtractive Morphology Methods:
857 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +0000858 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +0000859 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +0000860
cristy54666e82010-02-03 23:34:26 +00008612010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
862 * display -immutable to display transparent image without a checkboard.
863
cristy2bc0ef72010-02-02 01:38:51 +00008642010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
865 * Make -define png:color-type less persnickity about what it will accept.
866
8672010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
868 * added use of -precision in 'showkernel' output of -morphology
869 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
870 'Distance' Morphology primatives. This does not have a performance hit,
871 though is only truely applicable when the kernel is asymmetric. Note that
872 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
873 operations work properly. This 'reflected usage is defined by online
874 morphology lecture notes (Google for "EECE Binary Morphology")
875 * Added convolve kernel scaling setting "-set option:convolve:scale N"
876 If undefined morphology convolve does not do any scaling or normalization
877 of the convolution kernel. A value of 0.0 causes normalization for both
878 zero and non-zero (added weights) kernel types.
879
8802010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
881 * Speed up reading the PSD image format.
882 * Add the -precision option. Use it to set the maximum number of significant
883 digits to be printed.
884 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +0000885 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +0000886
8872010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
888 * Add support for compact floating point (i.e. -depth 16 -define
889 quantum:format=floating-point).
890 * Transparent images no longer flicker on certain system when using the
891 display program.
892 * Permit interactive resizing with the display program.
893 * Support heterogeneous distributed processing, see
894 http://www.imagemagick.org/script/architecture.php#distributed.
895 * Fix semaphore assertion when reading a corrupt image with Magick++.
896 * Add support for -brightness-contrast option.
897
8982010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
899 * Add support for the BGRA raw image format.
900
9012010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
902 * Added Kernel Generator to generate kernels from user strings, which
903 allows the generation in many built in kernels for both Convolution
904 and other Morphological methods. New Kernels currently include..
905 Convolution: Gaussian, Blur, Comet
906 Morphological: Rectangle, Square, Diamond, Disk, Plus
907 Distance: Chebyshev, Manhatten, Knight, Euclidean
908 And both old and new (rectangular) user defined kernel specifications
909 including the use of 'nan' to represent elements which are not part
910 of the kernel definition. List built-in kernel types use "-list kernel"
911 * Added -morphology {method}[:{iteration}] {kernel_string}
912 Initial methods includes no only the basic morphology methods: Dilate,
913 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
914 also the special methods: Convolve, and Distance. Of course the
915 appropriate kernel should be provided for each specific method.
916
9172010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
918 * Add OpenCL-enabled filter (e.g. convert image.png -process
919 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
920 * Added StringTo...() processing functions
921
9222009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
923 * Added MxN tile cropping with overlapping and space handling.
924 See IM Examples, Cutting and Bordering, Cropping roughly Equal
925
9262009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
927 * angle bug fix in variable blur composition with vertical ellipses
928 * Added ability to have variable angles for ellipses in variable blur
929 composition. See IM Examples, Composition, Variable Blur for details
930
9312009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
932 * JPEG does not grok the HSL colorspace.
933
9342009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
935 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
936 * The -gaussian-blur over blurred the opacity channel (reference
937 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
938
9392009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
940 * Declare InverseFourierTransformImage in Magick++/Include.h.
941
9422009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
943 * The PNG8 encoder would fail to write a 1-color image, due to
944 a bogus MagickFail return from CompressColormapTransFirst().
945
9462009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
947 * SVG images are no longer double sized with the -density option.
948
9492009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
950 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
951 in coders/png.c
952
9532009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
954 * It's interword-spacing, not interword_spacing (reference
955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
956 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
957
9582009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
959 * Changed the one remaining ping_info->trans to ping_info->trans_values
960 in coders/png.c
961
9622009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
963 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
964 * -threshold option: threshold to white if the computed intensity of the
965 color channels exceeds the threshold.
966 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
967
9682009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
969 * Escape single quote in when writing the UIL format.
970
9712009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
972 * The mogrify program +opaque option now recognizes its required argument.
973
9742009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
975 * Add magick/morphlogy.{c,h} source templates.
976 * Sync image option when reading MPR images.
977 * Optimize ping for SVG images.
978 * SetLogFormat() no longer causes crash (reference
979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
980 * Do not call MagickCoreTerminus() when memory allocation fails inside
981 the locale component.
982
9832009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
984 * Read / write 32-bit SUN raster images with a odd width.
985 * Cairo format returns pixels with the alpha premultiplied (reference
986 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
987
9882009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
989 * Thumb::URI file URI now has the correct number of forward slashes.
990
9912009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
992 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
993 beta versions.
994
9952009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
996 * Bump library age.
997 * Restore -tile-offset functionality (bug report from Anthony).
998
9992009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1000 * Animate command line options are no longer ignored.
1001
10022009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1003 * Bug Fix for Polynomial distortion. which is now working.
1004
10052009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1006 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1007 * Make sure MagickWand semaphore is acquired before locking it.
1008
10092009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1010 * Convert SVG clipping path points from unsigned to long.
1011
10122009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1013 * Only call InstantiateXComponent() if X11 support is included.
1014 * Correct hue computation for the HSB colorspace.
1015
10162009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1017 * Braille coder fix for DirectClass images
1018
10192009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1020 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1021
10222009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1023 * Alpha blending is not required for ScaleImage().
1024 * Gaussian noise operator is not longer discontinuous.
1025
10262009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1027 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1028
10292009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1030 * Black channel is now set properly when resizing CMYKA images.
1031
10322009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1033 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1034
10352009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1036 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1037
1038 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
10392009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1040 * Use GetCacheViewAuthenticPixels() rather than
1041 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1042
10432009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1044 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1045 filters/Makefile.am and wand/Makefile.am.
1046 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1047 library.
1048
10492009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1050 * Don't use group4 compression if the image is truecolor.
1051 * If image is gray, write grayscale DPX images.
1052 * We no longer lose a scanline when reading multi-frame raw images
1053 (Y, R, C, etc.).
1054 * Properly update the EXIF orientation tag.
1055
10562009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1057 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1058
10592009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1060 * Support -clamp option.
1061 * Patch for IsMagickColorEqual() for HDRI.
1062 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1063
10642009-09-25 6.5.6-5 Elf <elf@ephem...>
1065 * Patch to fix configure's framework's undefinedness (only if the gslib
1066 tests are run).
1067
10682009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1069 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1070 is enabled.
1071 * Hue in hsl() format is 0-360 and does not use %.
1072
10732009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1074 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1075
10762009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1077 * Optimize copy composite operator.
1078
10792009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1080 * Use -define jpeg:size to scale a JPEG image to the specified size.
1081
10822009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1083 * Fix ICON alpha mask scanline pad.
1084
10852009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1086 * Return the global maximum threads to avoid the rare cache view assertions.
1087 * Throw an end-of-file exception for truncated raw gray images.
1088
10892009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1090 * Do not include last line of text in the interline spacing computation.
1091
10922009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1093 * Check that quantum_info is defined before destroying it in the PNG coder.
1094 * Add -interline-spacing option to convert.
1095
10962009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1097 * Support multi-page transparent Postscript and PDF.
1098
10992009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1100 * A union is required when converting a thread ID to an unsigned long.
1101
11022009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1103 * Add support for TIFF 3.9.1.
1104
11052009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1106 * Validate with the netscape: reference image.
1107
11082009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1109 * Fix memory leak for threaded PerlMagick scripts.
1110
11112009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1112 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1113
11142009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1115 * Bug Fix for transparency handling in Composite Variable Blur
1116 * Addition of -auto-level and -auto-gamma image enhancements
1117 (under trial not yet final)
1118 * Addition of a special -channel flag 'sync' which means that the specified
1119 channels are to be modified together by the same amount. The flag is
1120 enabled by default. This replaces the current 'channels not modified'
1121 type handling thought IM.
1122 * Modified -channel parsing to continue looking for words, after handling
1123 any shorthand channel options. For example: -channel RGB,sync
1124
11252009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1126 * identify -format %c logo.png returns the image comment as expected.
1127 * Clone ImageInfo members scene and number_scenes (reference
1128 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1129 * Fix memory leak with the -remote option of the animate program (bug report
1130 from Anthony).
1131 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1132 * MVG partial opacity not set properly (reference
1133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1134 * Black channel was not blurring properly (reference
1135 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1136
11372009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1138 * The display program honors -loop.
1139 * (ab) of Lab colorspace was not offset correctly.
1140 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1141 * SVG permits multiple arc paths with an omitted 'A' (reference
1142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1143 * The 'skewY' MVG attribute produced incorrect angles (reference
1144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1145
11462009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1147 * Optimize GammaImage() method.
1148
11492009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1150 * OpenMP-enable GetSimilarityMetric().
1151
11522009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1153 * Structure trans_values was renamed to trans_color and trans was
1154 renamed to trans_alpha in PNG version 1.4.
1155
11562009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1157 * Replace color blending in DrawGradientImage() to use Composite Blend.
1158 this makes Gradients handle transparency correctly!
1159
11602009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1161 * The -thumbnail option no longer removes color profiles (reference
1162 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1163 * Do not scale real / imaginary FFT / IFT.
1164 * Check for localtime() NULL return.
1165 * import --help requires an X server (reference
1166 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1167 * Fails to load MS Windows icons with compressed PNG elements (reference
1168 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1169
11702009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1171 * Support the new JPEG version 7 delegate library.
1172
11732009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1174 * Incorrect use of setjmp in coders/png.c.
1175
11762009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1177 * We broke -scene when we fixed the -dispose option. Try again.
1178
11792009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1180 * Update autoconf support files.
1181 * More than one -dispose setting overwrote previous settings (reference
1182 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1183 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1184
11852009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1186 * Final testing and bug fixes for all mathematical compose methods
1187 Including non-overlapping regions bugs found in in operators Divide,
1188 ColorDodge, VividLight. And the handling of transparency to follow
1189 standard 'Over' Blending in Divide. Only math methods not looked at are
1190 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1191 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1192
11932009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1194 * Addition of user definable 'Mathematics' compose method
1195 -compose Mathematics -set option:compose:args A,B,C,D -composite
1196 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1197 this lets you implement most smooth polynomial compose methods.
1198 (requested by Fred WienHaus)
1199
12002009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1201 * Finished the recoding of Composite methods to allow easier debugging
1202 and faster access.
1203 * Added PegtopLight compose method as an alternative simpler Softlight
1204 alternative. See notes and comparision to SoftLight in...
1205 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1206 * From the notes on Photoshop blend modes at
1207 http://www.simplefilter.de/en/basics/mixmods.html
1208 Added extra composition modes:
1209 VividLight, PinLight, LinearBurn, LinearDodge
1210 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1211
12122009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1213 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1214 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1215 to debug, and directly comparable to SVG specifications.
1216 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1217 Though only SoftLight changed to significantly.
1218 * However implementation errors were found for ColorBurn, LinearLight
1219
12202009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1221 * Add -blue-shift option.
1222 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +00001223 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +00001224 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1225 prime time just yet.
1226 * Support -cdl (color decision list) option.
1227 * Support breaks in Chinese characters which traditionally do not include
1228 spaces.
1229 * Don't process directories as filenames when using wildcard paths
1230 (i.e. logo[1]/png).
1231
12322009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1233 * Can't bit shift a float.
1234
12352009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1236 * Off by one error for multi-frame raw grayscale images.
1237 * Can't stat() a Zip or Bzip opaque structure.
1238 * DPX user bits are no longer truncated.
1239 * Return image colorspace for -format [%colorspace] option.
1240 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1241
12422009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1243 * Automatic determination of B from C and C from B for a 'Keys Filter'
1244 when using the B,C Cubic Filter Expert options was broken.
1245 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1246
12472009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1248 * Added -compose 'Blur', variable blur mapping to CompositeImages
1249 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1250 * Added "-blur" special compose option to "composite"
1251 * Cleanup of "composite" compose argument handling
1252
12532009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1254 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1255 * Set compare similarity image to NULL to prevent double free.
1256
12572009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1258 * Set camera formats to require a seekable stream.
1259 * Do not let display program image window exceed the screen size.
1260
12612009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1262 * Improve FITS keyword parser.
1263
12642009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1265 * Cleanup of compose 'displace' of old useless code that is not used.
1266 * Implement a compose 'distort' mapping method,
1267 This is basically exactly like 'displace' but relative to a fixed point
1268 which may be user supplied as +X+Y
1269 * Default scaling to width/2 and height/2 of overlay (100% scale)
1270 with a distortion 'center' to the middle of the overlay image
1271 * If a '%' flag given scale displacement relative to image size
1272 * If a '!' flag given make scale and center relative to 'background' image
1273 instead of the overlay map.
1274 * If no 'height' scale given, use the X scale.
1275
12762009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1277 * Fixed bug for compose methods, Hue, Saturate, Luminize
1278
12792009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1280 * Report the correct transparent pixel values in the display program
1281 magnify windows.
1282 * Do not advance when finalizing image settings in the mogrify program.
1283
12842009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1285 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1286 for correct handling of 2 dimensional -compose "displace".
1287 * Fixed PerlMagick Composite() for the same thing.
1288 * Modified compose "Displace" so displacement image's alpha channel can be
1289 used to mask the transparency of the overlay area.
1290
12912009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1292 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1293 See Introduction at http://www.quelsolaar.com/technology/clut.html
1294
12952009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1296 * Changed CompositeImageChannel() so that extra compose arguments are
1297 now passed in the ImageArtifact "compose:args". This can be assigned to
1298 images using -set "option:compose:args" 'args' where args are defined
1299 using 'geometry' style or 'comma separated numbers'.
1300 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1301 "compose:outside-overlay".
1302 * Documentation update for CompositeImageChannel() in Core Library to
1303 reflect these changes.
1304 * Documentation update for DistortImage() in Core Library with the extra
1305 ImageArtifact controls it can use.
1306 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1307
13082009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1309 * Documentation update for CompositeImageChannel() in Core Library.
1310 This adds the information on how extra compose arguments needed for
1311 specific compose methods are actually passed to the library function.
1312 Compose methods such as Blend, Dissolve and Displace.
1313
13142009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1315 * The target profile in ProfileImage() is no longer accessed after it is
1316 freed.
1317
13182009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1319 * Bug fix for -page.
1320
13212009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1322 * Minor change to -function Arctan to make first argument match slope
1323
13242009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1325 * Do not treat -page as a global option (reference
1326 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1327
13282009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1329 * Create thread set for pseudo-random number generator.
1330
13312009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1332 * Do not change opacity value for the -alpha background option.
1333 * Rebuild automake / autoconf scripts.
1334
13352009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1336 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1337 SA35216).
1338
13392009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1340 * Permit reading a specific frame of a multi-page TIFF with blobs.
1341
13422009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1343 * Added new -function methods Arcsin and Arctan
1344
13452009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1346 * Fixed a regression with PNG8: format.
1347
13482009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1349 * The -geometry option was improperly applied twice.
1350
13512009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1352 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1353
13542009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1355 * Updated help output and command-line options documentation to bring
1356 the -alpha options up to date with what's actually in the code.
1357
13582009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1359 * Change "depreciated" to "deprecated" in several files.
1360
13612009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1362 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1363 * Recognize unicode strings when computing caption word wrapping.
1364 * New -alpha background option to set fully-transparent pixels to the
1365 background color.
1366
13672009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1368 * Combined layer of transparent PSD image was not being read properly.
1369
13702009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1371 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1372 It is now able to write an opaque black-and-white image in any of the 15
1373 valid combinations of PNG color-type and bit-depth.
1374 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1375
13762009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1377 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1378
13792009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1380 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1381 convert @- ...).
1382 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1384 * Support policies to permit or deny any coder, delegate, filter, or file
1385 path (see policy.xml).
1386
13872009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1388 * The mogrify -crop option returns multiple images if an x/y offset is not
1389 specified (e.g. -crop 100x100).
1390 * Generate a proper file path for -path @filelist.txt (reference
1391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1392
13932009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1394 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1395 options. This is work-in-progress with the objective of being able to
1396 precisely specify the type of PNG file to be written. The previously-used
1397 internal attribute "png:bit-depth" that was used to communicate between
1398 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1399 This feature needs testing. It is important to note that this feature
1400 cannot be used to force the PNG to use a bit-depth or color-type that
1401 does not losslessly represent the image. You can, however, cause
1402 the writer to use a larger depth or to use the RGB colorspace when
1403 grayscale or indexed would have been sufficent.
1404
14052009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1406 * Fixed the Rmin usage in Depolar and Polar distortions
1407 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1408 to Afrom + 360 degrees (or a fill circle from the given start angle)
1409
14102009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1411 * Do not return a black image for -channel RGBA -gaussian (reference
1412 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1413
14142009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1415 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1416
14172009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1418 * Generate BMP 32-bit ARGB format for images with transparency (reference
1419 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1420
14212009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1422 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1423 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1424 * Normalize similarity based on reconstruction not the original (reference
1425 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1426 * Support multiple JPEG images encapsulated within DICOM.
1427
14282009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1429 * Msys does not understand NAME_MAX.
1430
14312009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1432 * Check for valid linked list before assigning next / previous pointers.
1433
14342009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1435 * Check error return from CompressColormapTransFirst() in coders/png.c
1436
14372009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1438 * Refrain from modifying image struct members (color, depth, matte)
1439 while writing PNG datastreams.
1440
14412009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1442 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1443 Now it always produces 8-bit datastreams as users probably expect.
1444
14452009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1446 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1447 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1448
14492009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1450 * The display program now returns a 0 exit code on success (reference
1451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1452
14532009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1454 * Folded some long lines and made other cosmetic changes.in coders/png.c
1455
14562009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1457 * MVG autodetection failing (reference
1458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1459
14602009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1461 * Image not properly placed when displaying to the X server root (reference
1462 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1463 * fmax() is not support on some platforms (reference
1464 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1465
14662009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1467 * Rename existing "Bilinear" distortion as "BilinearReverse"
1468 * Added forward mapped bilinear distort as "BilinearForward"
1469 * The "Bilinear" distort is temporarily obsoleted but will eventually
1470 be added as a "BilinearReverse" and "BilinearForward" combination
1471 mapping though a unit square.
1472 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1473 gradient function as that method is the direct use of such equations.
1474
14752009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1476 * Default to min-is-white Photometric for fax / group4 compression (reference
1477 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1478 * Respect image resolution when setting PDF MediaBox (reference
1479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1480 * Add SimilarityImage() to return how similar one image is to another.
1481
14822009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1483 * Graceful exit in djvu coder when EOF is thrown.
1484 * Support -unsharp option for the montage program.
1485
14862009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1487 * Reduce deskew blurring: use AffineTransformImage() rather than
1488 RotateImage().
1489 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1491
14922009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1493 * Support for -density & -units options in PSD writer.
1494
14952009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1496 * Fix bug in the braille coder which makes it always segfault.
1497
14982009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1499 * Enhance the compare program to locate a template image within a larger
1500 image.
1501 * Eliminate assertion when generating a PDF thumbnail.
1502
15032009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1504 * Fix assertion in IntegralRotateImage (reference
1505 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1506
15072009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1508 * Referenced counted blob was incremented incorrectedly in CloneImage().
1509
1510 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
15112009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1512 * Assertion failure reading PSD image (reference
1513 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1514
15152009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1516 * Change -selective-blur to use gaussian kernel.
1517
15182009-03-21 6.5.0-4 ERB <entropy@xebec...>
1519 * Missing locks in blob - race condition (reference
1520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1521
15222009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1523 * Use default SVG resolution unless resolution is explicitly set (reference
1524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1525 * Add support for -selective-blur option.
1526
15272009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1528 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1530
15312009-03-19 6.5.0-3 ERB <entropy@xebec...>
1532 * Check the 8BIM profile resource block length (reference
1533 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1534 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1535 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1536
15372009-03-18 6.5.0-2 ERB <entropy@xebec...>
1538 * Eliminate race condition when acquiring a wand (reference
1539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1540 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1541 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1542
15432009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1544 * Fix the image compose operator at OverCompositeOP for shadows (reference
1545 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1546
15472009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1548 * Patches to get ImageMagick working under OS2.
1549
15502009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1551 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1552 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1553
15542009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1555 Glenn Randers-Pehrson <glennrp@image...>
1556 * DICOM reader not handling signed pixels properly.
1557
15582009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1559 * Don't call GetValueFromSplayTree() if image properties is NULL.
1560
15612009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1562 * Fix minor size issue with bestfit +distort operation.
1563 * Enable listing of -distort Polynomial
1564 * Minor tweeks and center fixes for Polar/Depolar
1565
15662009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1567 * Convert returns MagickFalse for the -version option (reference
1568 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1569 * Don't set pixel opacity unless the image alpha channel is active (reference
1570 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1571
15722009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1573 * Fix old -clut bug for re-coloring gray images using transparent and
1574 semi-transparent colors.
1575
15762009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1577 * Changes have been made to scores of the files that generate the
1578 documentation. The most noticeable cosmetic changes are to the command-line
1579 examples and command-line snippets, which now have a new look: dark blue
1580 boxes with white/yellow text to indicate sample input/output. Inclusion of
1581 current version and release dates in appropriate places are now
1582 automatically generated. Also, many changes have been made to begin to
1583 bring the pages into strict W3C compliance with respect to both HTML and
1584 CSS.
1585
15862009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1587 * The identify program reads the image pixels when the -format option is
1588 asking for image statistics.
1589 * Much improved ImageMagick validation suite (exercise with 'make check').
1590
15912009-02-18 6.4.9-5 Jon <jon@brick...>
1592 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1593 and which overwrites the allocated area.
1594
15952009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1596 * Add section to license to alert users to third-party licenses in the
1597 NOTICE file.
1598
15992009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1600 * Replaced geometry string parsing using ParseGravityGeometry() in
1601 "composite" with more direct use of GravityAdjustGeometry();
1602
16032009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1604 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1605 * The stream utility no longer go into an infinite loop (reference
1606 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1607
16082009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1609 * JPEG to PDF was not always reversible (reference
1610 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1611
16122009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1613 * Stroking when annotating failed for stroks widths > 2 (reference
1614 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1615
16162009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1617 * TransformImageColorspace() returns GRAYColorspace when set (reference
1618 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1619 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1620 or Yellow.
1621
16222009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1623 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1624
16252009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1626 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1627
16282009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1629 * Removed previous patches for -shear directions.
1630
16312009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1632 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1633 twice.
1634
16352009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1636 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1637 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1638 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1639
16402009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1641 * Removed "annotate" patches, which causes no end of problems.
1642 Original coding worked perfectly fine. Annotate isn't part of SVG!
1643
16442009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1645 * Respect mouse wheel movements for display program (reference
1646 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1647 * Grab button in Display Open menu now works consistently (reference
1648 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1649 * Patch for problem with opacity in MVG (reference
1650 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1651
16522009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1653 * Don't accept discontinuous shear angles for the -annotate option.
1654 -- REMOVED
1655
16562009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1657 * Apply patch so ImageMagick compiles with Visual Studio 6.
1658
16592009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1660 * Fix small memory leak on truncated PNG images.
1661 * Do not allocate pixels when pinging a PNG image.
1662
16632009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1664 * Set the stroke opacity for "opacity" SVG element (reference
1665 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1666
16672009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1668 * Convert to windows .ico format no longer inverts alpha channel.
1669
16702009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1671 * Interpret geometry correctly for negative angles (-shear 30x-10).
1672
16732009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1674 * Fix GetMagickToken() to accept locales that use "," as radix character.
1675
16762009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1677 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1678
16792009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1680 * Check for negative offsets (bevel widths) for the -frame option.
1681
16822009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1683 * Patch for a memory leak and a logical bug in coders/gif.c.
1684 * CopyMagickString() now returns the minimum of the source string length
1685 or the length parameter.
1686 * Properly set alpha channel in PNGs with palette and tRNS.
1687
16882009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1689 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1690 'rose-%[area].png').
1691 * Do not set the fill element when 'opacity' is set (reference
1692 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1693 * Restore support for decoding the DVI format.
1694 * Add perl and math lib reference to PerlMagick Makefile (reference
1695 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1696 * Fix crash on invalid JPEG XML profile.
1697 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1698 * Support sine and cosine as arguments to the -evaluate option.
1699
17002008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1701 * Calculate the kurtosis and skewness of image channels (reference
1702 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1703
17042008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1705 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1706 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00001707 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00001708 MogrifyRegion() in PerlMagick.
1709
17102008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1711 * Reverse argument and option in Throw*InvalidArgumentException()
1712 macro for proper exception message.
1713 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1714 * Fix Y shear angle for -shear option.
1715
17162008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1717 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1718 * Support reading FITS test files (reference
1719 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1720 * Replace input.ttf with the public domain Tuffy.ttf font.
1721 * MagickNewImage() no longer faults when parameters are incorrect (reference
1722 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1723 * Allocate strings returned by XGetResourceInstance() (reference
1724 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1725 * The -append gravity is relative to the container (reference
1726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1727
17282008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1729 * Reference cache rather than acquiring when cloning an image.
1730
17312008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1732 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1733
17342008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1735 * Add -interword-spacing option to convert.
1736 * Initialize the black channel when testing the CMY colorspace (reference
1737 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1738 * remove calls to exit() in MagickWand (reference
1739 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1740 * Validate -affine arguments.
1741 * Accept -attentuate as an option for convert.
1742 * Properly create RGBA image if colormapped image has transparency.
1743 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1744
17452008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1746 * Fix off-by-one problem with -shear.
1747 * Clone pixel cache method when cloning an image.
1748
17492008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1750 * Make "-layers Coalesce" work as it should.
1751
17522008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1753 * Support > 2GB TIFF under Windows.
1754
17552008-12-12 6.4.7-8 mootools <help@mooto...>
1756 * FormatMagickTime() checks to ensure the provided time is valid.
1757
17582008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1759 * Add -kerning option to convert.
1760 * Remove halo effect for the -scale option.
1761
17622008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1763 * Fix a 1 byte overrun in Postscript coder.
1764
17652008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1766 * Fix small memory leak in ExpandFilenames().
1767
17682008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1769 * Fix small memory leak in LoadLocaleList().
1770 * Fix small memory leak in GetProfilesFromResourceBlock().
1771 * Don't forget to scale grayscale values when quanum min-is-white is set.
1772
17732008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1774 * Include delegate libraries in MagickCore-config script.
1775
17762008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1777 * Fix off-by-one error for -chop 0x50%.
1778 * Performance improvement bilinear interpolation.
1779
17802008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1781 * Support absolute paths in the include directive within a configuration
1782 file.
1783
17842008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1785 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1786 * Another attempt at properly extracting the IPTC profile from a 8BIM
1787 resource block.
1788
17892008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1790 * AppendImage() re-written to respect gravity properly!
1791 Routine simplified to a single loop for both styles of append
1792
17932008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1794 * AppendImage() respects gravity.
1795 * Protect against circular image list when cropping.
1796 * The index variable must be long rather than unsigned long for the DCM
1797 coder.
1798
17992008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1800 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1801 quantum depth is 32.
1802
18032008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1804 * Global replaced accidently renamed MagickGetImagePixelColor().
1805
18062008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1807 * Fixed transient bug in the -white-threshold option.
1808 * -extent x256+100+100 no longer returns an exception (reference
1809 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1810
18112008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1812 * TIFF pad is relative to bits-per-sample (reference
1813 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1814
18152008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1816 * Support GBR raw image files.
1817
18182008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1819 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1820 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1821 * Default PDF compression to that of the image unless overwritten by
1822 the -compress option.
1823
18242008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1825 * Numerous pixel cache improvements including embeded support for
1826 OpenMP in a transparent manner.
1827
18282008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1829 * Transient bug in encipher / decipher operation (reference
1830 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1831
18322008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1833 * MPC image files working again.
1834 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1835 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1836
18372008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1838 * Fix temporary file leak.
1839
18402008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1841 * Fix bug for RGBO image @ line, plane and partition interlace.
1842
18432008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1844 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1845 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1846
18472008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1848 * GPS and multivalued EXIF properties support
1849
18502008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1851 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1852 to Magick++.
1853
18542008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1855 * Correct DPX frame position property label (reference
1856 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1857 * Textures are no longer painted as the background color.
1858 * Update both fields of an EXIF resolution.
1859 * Support query-font-metrics MSL tag.
1860
18612008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1862 * Do not set image colorspace for the MSL modulate tag.
1863
18642008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1865 * Off by one error when computing affine in DrawAffineImage() (reference
1866 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1867
18682008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1869 * Fixed local adaptive thresholding when using an offset (reference
1870 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1871 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1872 the pixel cache morphology.
1873
18742008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1875 * Set explicit image format for BlobToImage() (reference
1876 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1877 * p_thread_t is an aggregate under MinGW.
1878
18792008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1880 * pthread_t can be aggregate so stop treating it like its atomic.
1881 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1882 exceptions.
1883
18842008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1885 * slight modification of the added "radial-gradient:" image generator
1886 so the radius goes to an edge rather than the corner, allowing more user
1887 control based on image size.
1888 * fix -raise N to mean -raise NxN
1889
18902008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1891 * Add support for inline images.
1892
18932008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1894 * MinGW supports both Posix threads and Windows critical sections.
1895
18962008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1897 * pthread_self() can be an aggregate value.
1898 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1899
19002008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1901 * Set sentinel byte for MVG coder.
1902 * fx:standard_deviation returns standard deviation now instead of mean.
1903
19042008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1905 * Support radial gradients in DrawGradientImage().
1906
19072008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1908 * Fix memory leak when XMP profile is corrupt.
1909 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1910
19112008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1912 * Use -remap rather than -affinity.
1913 * Don't unregister a module for an image coder signature exception.
1914 * Don't assume a monochrome image is colormapped.
1915
19162008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1917 * Attempt to fix three image "composite -displace" while also allowing use
1918 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1919 (later transparency mask will also be added) as discussed in IM Examples,
1920 'distortion maps', but for -displace.
1921
19222008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1923 * Fix pixel cache race condition.
1924
19252008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1926 * Fixed an OTB coder bug (reference
1927 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1928
19292008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1930 * Add NULL terminator to options list to in MontageImageCommand().
1931
19322008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1933 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1934 to fit the current sequence of layered/animated images. The images
1935 themselves are not modified only the 'page' meta-data. As a side-effect
1936 all offsets will become positive, with a minimal canvas width/height.
1937
19382008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1939 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1940
19412008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1942 * String Memory leak from InterpretImageProperties() in "annotate"
1943 for Command line handling in mogrify.c
1944 * Allow percent escapes in both -sparse-color and -distort argument strings.
1945 * Fix -alpha to allow Set, Copy, and Extract from command line
1946 * Fix -alpha Set so it only clears the alpha when it was previously off
1947 * Changed 'AllChannels' to be just the 'real' channels (including K).
1948 * Special handling if +level-colors is given one color, and no seperator.
1949 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1950
19512008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1952 * Fix -interpolate / -compose settings.
1953 * No need to specify -endian for native floating point format.
1954 * Remove small memory leak when cloning image properties (reference
1955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1956 * The scan delegate requires a device name, not a symbolic link.
1957 * Report alpha instead of opacity for the TXT image format (reference
1958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1959 * Add channel support to -motion-blur.
1960 * Set the SVG affine matrix *before* we compute the scale (reference
1961 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1962 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1963 ImageMagick distribution is built without thread support.
1964 * Return the correct number of unique colors for colormapped image (reference
1965 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1966 * SVG depends on MagickWand for parallel make (reference
1967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1968
19692008-09-02 6.4.3-7
1970 * Addition of 'BarrelInverse' Distortion
1971
19722008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1973 * Extract / embed namespace for JPEG XMP profiles (reference
1974 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1975 * Deprecate -map and replace with -affinity which supports dither methods.
1976 * Set image depth when -depth is fired.
1977 * Fix small memory leak in TIFF coder (reference
1978 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1979
19802008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1981 * Parallelize the colorspace transforms.
1982 * Honor gravity for -extent option (reference
1983 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1984
19852008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1986 * Fixed a memory leak in the TransparentPaintImage() method.
1987
19882008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1989 * Treat -compose as a setting.
1990 * Check for depth == 0 in GetQuantumScale() (reference
1991 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1992 * Fix CIN coder scanline length (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1994
19952008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1996 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1997 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1998 * Fix configure script to configure the JBIG delegate library (reference
1999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2000 * Error in indexed PNG output if number of colors <= 16 (reference
2001 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2002
20032008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2004 * Always reinterpret %[fx:] properties.
2005 * Composite based on the composite image compose operator.
2006
20072008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2008 * Add --coder-path and --filter-path options to MagickCore-config to
2009 support the Magick Coder and Image Filter kits.
2010
20112008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2012 * -sparse-color option completed with inital set of methods.
2013 * -distort Barrel arguments expanded.
2014
20152008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2016 * The -draw option no longer returns an error when for # like .6 (reference
2017 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2018
20192008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2020 * New dithering selection option, -dither Floyd-Steinberg or
2021 -dither Riemersma.
2022
20232008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2024 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2025
20262008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2027 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2028 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2029 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2030 * Support -compose option in the compare program.
2031
20322008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2033 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2034 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2035 the older DrawAffineImage() in AffineTransformImage().
2036 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2037 Floyd Steinberg.
2038 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2039
20402008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2041 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2042 degree Arcs and Polar Distorts.
2043
20442008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2045 * Patch -fx to properly recognize maxima and minima.
2046 * Add channel specifier to -fx depth, mean, maxima, minima, and
2047 standard_deviation (e.g. depth.r).
2048 * Properly append .magick to the USERPROFILES path (reference
2049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2050
20512008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2052 * Added a "-set option:distort:scale" which scales the output 'view'
2053 by the amount given. This is directly useful for doing 'super-sampled'
2054 distorts, just set this, the scale the result back to a normal size.
2055
20562008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2057 * Rewrite on coefficent handlig for DistortImages so allow for generation
2058 by other operators (SparseColor), and addition of verbose output of
2059 equivelent -fx functions for DistortImages to report of the internal
2060 coefficents that was calculated, and who they are used.
2061 * Initial implementation of SparseColor for interpolated gradients from
2062 sparsely seperated points of color (or posibily other forms of arguments)
2063 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2064 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2065 And as developed by Fred WeinHaus in his PinBarrel script
2066
20672008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2068 * Certain corrupt GIF images no longer hang (reference
2069 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2070 * Read more than one image (if they exist) from DJVU image files.
2071 * Don't set image depth in histogram coder (references
2072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2073
20742008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2075 * Fixed cache nexus threading problem to avoid spurious assertions when
2076 calling the DistortImage() method.
2077
20782008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2079 * New distortion Shepards which provide semi-localized distorts of control
2080 points within an image, as first developed for IM by Frew Weinhaus in his
2081 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2082 It's almost like taffy pulling!
2083
20842008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2085 * Separate coefficient calculation from DistortImages (future development)
2086 * Perspective and Bilinear Distortions fallback to Affine
2087 when less than 4 point pairs are provided.
2088 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2089 and a simple translation if only a single point pair is provided.
2090 * Added 'verbose' output of some of the distortion equations generated
2091 * Initial addition of polynomal distortion (incomplete - not working yet)
2092
20932008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2094 * Add log2 and round as -fx operators.
2095 * Add log and round as -evaluate operator.
2096 * Add -deskew option to straighten an image.
2097
20982008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2099 * Use the source image interpolation method when drawing an affine image.
2100
21012008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2102 * Added new operator +/-level-colors which will 'level' images based
2103 on colors to use for the black and white points. This lets to adjust
2104 the image in terms of mapping the given colors from/to black and white
2105 respectivally.
2106
21072008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2108 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2109 order.
2110
21112008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2112 * Refactor additional ImageMagick algorithms for OpenMP support.
2113
21142008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2115 * Add pow as an -evaluate operation, using normalized values
2116
21172008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2118 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2119 Function maps black and white values to the given level values.
2120 Rather than mapping the given level values to black and white.
2121 Bacically a 'reverse-level' function, with different input args.
2122 * Set +level or a '!' flag in -level or LevelImage() to call
2123 the new 'reverse-level' function LevelizeImageChannels().
2124 * More work on IsMagickColorSimular() to fix relationship between
2125 transparent-black and opaque-black, which was matched as 'simular'.
2126 Also attempts to fix 'K' channel handling for CMYK colorspace.
2127 More work on this to come.
2128
21292008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2130 * The TXT format correctly reports alpha channel (reference
2131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2132 * MONOTCHROME1 Dicom images are not longer inverted (reference
2133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2134
21352008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2136 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2137 so as to understand that the Hue Channel is cyclic by nature
2138
21392008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2140 * The -sketch option is working again (reference
2141 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2142
21432008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2144 * More algorithms refactored to support a threaded cache view.
2145 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2146 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2147 * ISO C++ 1998 does not support 'long long' (reference
2148 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2149 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2150 handler addresses.
2151 * Generate histogram comment if # unique colors exceed 1024 (reference
2152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2153
21542008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2155 * Reading EMF files containing non-ascii characters no longer fails for
2156 UTF8 encoded paths on Windows XP.
2157
21582008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2159 * The -colorspace option is an operator, not a setting.
2160
21612008-05-31 6.4.1-5 rsnel <rik@snel....>
2162 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2163
21642008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2165 * Patches to the JPEG and DCM coders to fix a few problems reading
2166 certain DCM image types.
2167
21682008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2169 * Interpreting the -set option is no longer delayed.
2170 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2171 * Call DrawAffineImage() instead of CompositeImage() (reference
2172 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2173 * Throw exception for TIFF compression not support (reference
2174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2175 * The +opaque option now recognizes its required argument (reference
2176 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2177 * The -background and -virtual-pixel settings are now applied correctly
2178 across parenthesis.
2179 * Only reset the exception signature if the relinquish memory is MagickTrue.
2180 * Correct recolor equation for computing opacity (referencee
2181 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2182 * Set midpoint when scaling JP2 images.
2183 * Semaphores must be passed by reference when destroyed for reliable thread
2184 locks.
2185 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2186
21872008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2188 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2189
21902008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2191 * Import: properly handle a hierarchy of subwindows under X11.
2192 * Refactor quantum pixel processor to inprove ease of use and speed.
2193
21942008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2195 * OpenMP patch for sepia-tone effect.
2196
21972008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2198 * OpenMP patch for NormalizeImage() & TintImage()
2199
22002008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2201 * OpenMP patch for GetImageChannelDepth().
2202 * Set depth to 32 when saving MIFF HDRI image files.
2203
22042008-05-05 6.4.1-2 <joao.vita@gmail...>
2205 * OpenMP patch for OilPaintImage Function
2206
22072008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2208 * Update IPLab coder (reference
2209 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2210
22112008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2212 * Return correct result for -fx luminence.
2213 * Restore missing break so that PGM images remain PGM.
2214 * Speed up the processing of ASCII PNM files.
2215 * Return the correct number of MNG images for PingImage().
2216
22172008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2218 * Remove C++ style comments from source.
2219 * Center motion blur kernel.
2220 * Reenable dithering for -monochrome option.
2221
22222008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2223 * For color reduction, use maximum tree depth if image has 1024 or less
2224 unique colors.
2225 * Use a uniform convolution filter for motion blur (reference
2226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2227 * Add 'mean' and 'std' symbols to the Fx expression parser.
2228
22292008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2230 * Updated to the latest autoconf/automake/libtool scripts.
2231 * Default to HSL colorspace when modulating (reference
2232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2233 * The -regard-warnings option properly returns a program status of 1 if and
2234 only if a warning or error exception is thrown.
2235 * Report 'no clip path defined' exception for -clip-path option (reference
2236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2237
22382008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2239 * Distinquish between pre and post processing of image list options.
2240 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2241 exception (reference
2242 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2243
22442008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2245 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2246 set image->matte to MagickFalse and emit a warning. This will produce
2247 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2248
22492008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2250 * Fix fault for animate -window root image.gif.
2251 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2252 passes and setting image pixels (reference
2253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2254
22552008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2256 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2257
22582008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2259 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2260 the PNG specification, instead of scaling them.
2261
22622008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2263 * Revised png.c to avoid saving unknown chunk types that will never
2264 be used later. This prevents the vulnerability described in
2265 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2266 To handle an invalid, zero-length vpAg chunk properly will require
2267 libpng-1.2.27 or later.
2268
22692008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2270 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2271 * Use proper rounding for the -fx intensity expression.
2272
22732008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2274 * Fix +swap option so it no longer throws an assertion.
2275 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2276
22772008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2278 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2279 tile size is specified (e.g. ptif:image.tif[128x128]).
2280 * Malformed use of caption no longer consumes memory (reference
2281 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2282 * Don't run Ghostscript twice (reference
2283 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2284
22852008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2286 * SpreadImage() no longer introduces noise into the resulting image (reference
2287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2288 * Properly handle min-is-white TIFF gray scale images.
2289 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2290 factor is 1.0.
2291
22922008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2293 * Writing pyramid TIFF images no longer fails if a tile size is specified
2294 (e.g. ptif:image.tif[128x128]).
2295 * Reset page geometry when interactively cropping an image with the display
2296 program.
2297
22982008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2299 * With a single swap argument should swap the image with the *last* image.
2300
23012008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2302 * Make sure we don't sync a blob after it has been closed.
2303
23042008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2305 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2306
23072008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2308 * Support both GTK and CAIRO interfaces to RSVG (reference
2309 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2310 * Display colormapped PNG images with alpha properly (reference
2311 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2312
23132008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2314 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2315
23162008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2317 * The rsvg delegate library depends on cairo-svg.
2318 * Account for min-is-white 8-bit gray TIFF images.
2319
23202008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2321 * Add support for the Postable Document Archive Format.
2322 * Add support for Braille images.
2323 * Add support for DDS images (contributed by Bianca van Schaik).
2324 * Add GetImageAlphaChannel() method.
2325 * PSD clipping paths are once again recognized.
2326
23272008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2328 * Return the actual image format for HTTP: or FTP: format (reference
2329 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2330 * Fix so image.quantize(true) returns error as expected (reference
2331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2332
23332008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2334 * Fixed a small memory leak (8 bytes) in TransformImages().
2335 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2336 * Identify now reports both actual and reported image depths (reference
2337 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2338
23392008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2340 * Speed up converting large PDF/PS images when only selecting a few pages
2341 (e.g. pdffile.pdf[195-199]).
2342 * Deprecate HSLTransform() and TransformHSL().
2343
23442008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2345 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2346 dependencies.
2347
23482008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2349 * Promote colormapped to truecolor images when enciphering.
2350
23512008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2352 * Add EncipherImage() / DecipherImage() methods.
2353 * Add -encipher / -decipher options to the command-line utilities.
2354
23552008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2356 * New Unix/Linux refactoring (should be transparent since changes are
2357 reflected in Magick-config and ImageMagick.pc pkg-config files):
2358 /usr/local/include => /usr/local/include/ImageMagick
2359 libMagick => libMagickCore
2360 libWand => libMagickWand
2361 Magick-config (deprecated) => MagickCore-config
2362 Wand-config (deprecated) => MagickWand-config
2363 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2364
23652008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2366 * Liquid rescale limits the final size to twice the original size (reference
2367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2368 * Read EXIF data in TIFF images; writing is pending until we can figure out
2369 how to use the libtiff delegate library to write EXIF data.
2370
23712008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2372 * Add support for liquid rescaling (e.g. -liquid-rescale).
2373 * Support a ^ meta character in an image geometry (.e.g
2374 convert 640x480.png -resize 240^ returns a 320x240 result).
2375
23762008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2377 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2378 return camera model number.
2379
23802008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2381 * Monochome EPS3 images are no longer corrupt (reference
2382 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2383 * Eliminate memory corruption with broken PICT image (reference
2384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2385 * Return a Grayscale colorspace for grayscale DPX image (previously
2386 returned Log colorspace).
2387 * Fix -g option for PCL6 support (reference
2388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2389
23902008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2391 * Only read ICON alpha mask if BPP is <= 16.
2392 * Add support for +opaque and +transparent (requested by Anthony).
2393 * Throw an exception *before* we call wmf_api_destroy() (reference
2394 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2395
23962008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2397 * Use explicit format specifier to render transparent Adobe Illustrator
2398 files (i.e. convert ai:image.ai image.png).
2399 * Set RSVG base URI (patch provided by tsdineen).
2400
24012007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2402 * `Magick-config --version` returns Q16 instead of
2403 Q@MAGICKCORE_QUANTUM_DEPTH@.
2404 * Permit commas in numbers in certain locales (e.g. german +100,000).
2405
24062007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2407 * Added an exception reason to BlobToImage() in the event an image has no
2408 magic number and neither the image magick or filename is set.
2409 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2410 * Fix bug in GetEXIFProperty() (reference
2411 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2412
24132007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2414 * Adding comments to your image is now possible with the display program.
2415
24162007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2417 * Adjusted -clut multiplyer for correct handling of
2418 "-interpolation Integer" in color lookup.
2419
24202007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2421 * Fix 'insufficient image data' for DCM format (reference
2422 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2423 * Force a colormapped image if Palm bits-per-pixel < 16.
2424 * Fix multiple problems with Palm Data Base reader (patch from
2425 1tms@gmx.d...).
2426 * Do not exit after first image with the display --immutable option.
2427 * Update autoconf/automake/libtool configuration files.
2428 * Add support for resource limit units (e.g. -limit memory 16mb).
2429 * Return original image if gaussian blur sigma is 0.0.
2430 * Colormapped multi-image PDF's are no longer corrupt (reference
2431 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2432
24332007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2434 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2435 now adjusts automatically with different support window size.
2436 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2437 (triangluar) resize windowing filters.
2438 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2439 from the Lookup Table image.
2440
24412007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2442 * Not all DCM tags were being saved as image attributes (patch provided by
2443 jcupitt@gmail...).
2444 * Normalize pixel values when quantum format is floating-point.
2445 * Initialize the pixel sum to zero when averaging image pixels.
2446
24472007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2448 * Bug fix in height calculation for -layers merge operation
2449
24502007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2451 * Add support for SCT grayscale images.
2452 * Fixed transparancy bug for the ICO image format.
2453 * Fixed small memory leak in the caption and label coders.
2454 * Fixed -threshold option to return all white for -threshold 0 (reference
2455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2456
24572007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2458 * Corrected CGM delegate command in config/delegate.xml.
2459
24602007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2461 * Reclassified X server open error from fatal to non-fatal.
2462 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2463 set the image alpha channel.
2464 * Patch for Scanalytics IPLab image format for non 8-bit images
2465 (contributed by Sean Burke).
2466
24672007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2468 * Remove ctrl-M characters on in various source files.
2469 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2470 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2471
24722007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2473 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2474
24752007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2476 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2477 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2478 * Modules are searched first in the directories specified by the environment
2479 variables, and then -- if the desired module is not found -- in the
2480 compiled-in path. (reference
2481 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2482
24832007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2484 * Update FPX regression test reference images.
2485 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2486
24872007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2488 * The -equalize option now respects the -channel option.
2489
24902007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2491 * Additional Filters: Welsh, Parzen, Lagrangian
2492 * Addition of Cubic filter B,C controls
2493 * 'verbose' filter plotting output using -define "filter:verbose"
2494
24952007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2496 * Further expandsion and handling of filters with expert options.
2497 -filter selects from a table of standard filter settings, while
2498 expert options allow complete selection of filter, windowing, support
2499 and blurring options. Includes automatic switch from Sinc to Bessel
2500 for operators using 2 dimentional cylindrical filter, rather than
2501 two pass 1 dimentional orthogonal filters.
2502
25032007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2504 * Obsolete -support (set filter blur factor)
2505 * Expandsion to add -set/define filter options
2506
25072007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2508 * Least Squares coordinate handling added for -distort methods Affine,
2509 Perspective, Bilinear. This allows for more than the minimal number of
2510 coordinates to be used to 'fit' a distortion function to an image.
2511 This addition will allow the use of image registration to generate
2512 panarama overviews and better geographical coordinate correction.
2513 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2514 into a new layers function MergeImageLayers() method, adding 'flatten'
2515 and 'mosaic' layer methods.
2516 * Addition of another simular layers method 'merge' which 'unlocks' the
2517 normal flatten/mosaic layer merger from the origin, The resulting image
2518 will have a virtual canvas of minimal size with an offset. Also images
2519 with negative offsets will not be clipped by the 'merge' form of the
2520 command. This was created for better layering of distorted images, such
2521 as panarama overlays.
2522 * Bug fix in handling transparency for EWA resampling.
2523 * Access to Resize Filter Functions from resize.c (for resample.c)
2524 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2525 * All resize filters added to resampling, but filter handling is incomplete.
2526
25272007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2528 * The box filter no longer produces a black grid when resizing an image
2529 under Mac OS X.
2530 * Respect cropbox for PDF with a subimage specification (e.g.
2531 image.pdf[1-3]).
2532 * Detect proper PDF bounding box when offsets are negative.
2533
25342007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2535 * Speed up the Fx interpreter.
2536 * Use ULL not ui64 for MinGW 64-bit constants.
2537 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2538 * Close all references to a pixel cache on disk before removing the temporary
2539 file as required under Windows.
2540
25412007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2542 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2543 sharp and clear as you approach the center of the distort.
2544 * Added " -set option:distort:viewport 'geometry' " special option
2545 that can be used to override the output image size and offset.
2546 * Fixed experimental use of -filter and -support in Resampling (more later).
2547 * Changed order for coordinate arguments in -distort (for later leastsq
2548 multiple coordinate distortion function fitting)
2549
25502007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2551 * Check the API version and quantum depth before loading a coder module or
2552 image filter (reference
2553 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2554 * Add exception to the image filter signature.
2555 * Get the execution path under Mac OS X.
2556 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2557 * Fixed memory leak in CloneString() (reference
2558 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2559 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2560 CopyDelegateFile().
2561
25622007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2563 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2564
25652007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2566 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2567 method instead.
2568 * Map the display program pan icon window for each oversized image.
2569 * The ufraw delegate does not like quotes around the output filename.
2570 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2571 a 64-bit FreeBSD system.
2572 * The -level option now works properly for colormapped images.
2573 * Allow Extrapolated blending of images using -blend
2574 http://netpbm.sourceforge.net/doc/extendedopacity.html
2575
25762007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2577 * Major Addition, Area Resampling Functions, (scaled interpolation)
2578 for pixel lookup in Distortion functions. This improves the look in
2579 areas of minification enormousally, especially in situations of infinite
2580 tiling and horizon views. All virtual pixel methods have been handled
2581 to minimise computation time involved with area resampling. To use the
2582 new function distortions need to be able to determine scaling vectors
2583 (distortion function derivitives) for correct working. All
2584 -distort methods, except Arc, uses scaled area resampling.
2585 * Improvements to perspective distort method, to include the correct
2586 differentation between the 'ground' on which the image lies, and the
2587 'sky', the color of which can be set using the -mattecolor setting
2588 (as the distortion invalid pixel color). Background color is retains
2589 for surrounding ground areas. The horizon is also correct anti-aliased
2590 and transparent colors are also allowed, allowing you to add backdrops
2591 of gradients and patterns.
2592
25932007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2594 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2595 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2596 iDefense).
2597 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2598 iDefense).
2599 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2600 (alert from iDefense).
2601 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2602 (alert from iDefense).
2603 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2604 (alert from iDefense).
2605 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2606 (alert from iDefense).
2607 * Patched ReadDCMImage() to fix an denial of service vulnerability
2608 (alert from iDefense).
2609 * Patched ReadXCFImage() to fix an denial of service vulnerability
2610 (alert from iDefense).
2611 * If image size changes, don't trust DPX orientation attributes.
2612
26132007-09-04 6.3.5-9 Gozer404
2614 * Add French to the messaging system (reference
2615 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2616 * Add -fopenmp to MAGICK_PCFLAGS (reference
2617 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2618
26192007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2620 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2621 reset the alpha channel.
2622 * Render proper image labels for VID coder.
2623 * Resolved a conflict for the -list option. Use -list font to list
2624 ImageMagick fonts and -list type to list image types.
2625 * Catch any errors returned by pthread_mutex_init() (problem report
2626 from devman@gmx-t...).
2627 * TransformHSL() returns a proper hue component.
2628 * Added -clut option and the ClutImage() method.
2629 * Fix glyph memory leak in AnnotateImage (reference
2630 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2631 * Rename analyze.c to Analyze.c (reference
2632 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2633
26342007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2635 * Enabled use of +distort to auto resize destination image to 'bestfit'
2636 the distorted input image. This also enabled the use of virtual canvas
2637 offsets in source and destination images for most distortion methods.
2638
26392007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2640 * Remove atexit in Magick++ code to avoid possible client crash (reference
2641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2642
26432007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2644 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2645
26462007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2647 * Added -distort arc. This update also allows the destination image
2648 size and offset to be set according to the specific distortion being
2649 applied.
2650
26512007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2652 * Set the -poloroid border color with the -bordercolor option.
2653
26542007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2655 * Remove extranous break statement so -type option properly sets the
2656 image_info->type member (reference
2657 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2658
26592007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2660 * Allow the use of optional arguments in -distort SRT
2661
26622007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2663 * Initial addition of three Affine Distortions to -distort with the affine
2664 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2665 or separate Scale-Rotate-Translate actions.
2666
26672007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2668 * Fix X11 font ascender.
2669 * Add -distort option.
2670 * Add random noise option (e.g. +noise random).
2671 * Many internal algorithms are now threaded to take advantage of speed-ups
2672 offered by the new dual and quad-core processor technologies.
2673 and quad-core processor technology.
2674 * Tiff images in the LAB colorspace are no longer identified as RGB
2675 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2676 * Update image color_profile and iptc_profile members in the JPEG coder
2677 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2678
26792007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2680 * Fix composite mask bug (reference
2681 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2682 * Speed up GetPixelOpacity() method (patch from seth@price...).
2683 * Set icon image width/height before allocating the image colormap.
2684 * Remove Photoshop string segment from JPEG profile (reference
2685 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2686
26872007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2688 * Converting a jpg to pdf is creating an empty pdf object (reference
2689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2690 * Respect the '-set type:hinting off option' (bug report from Richard
2691 Jones).
2692 * WritePSDImage vulnerable to exploitable heap corruption (reference
2693 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2694
26952007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2696 * SetMagickRegistry() post-increment the value 'id' (reference
2697 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2698
26992007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2700 * Read/write 10 & 12-bit packed DPX images.
2701 * Reduce stack requirements for messaging system.
2702 * Small memory leak for raw profiles in the PNG coder.
2703
27042007-06-01 6.3.4-5 Glenn <glennrp@image...>
2705 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2706 you can continue to use "-interlace Plane" to request these.
2707
27082007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2709 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2710
27112007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2712 * Set min-is-white for Group4-compressed PDF.
2713 * Add PaintFloodfillImage() method.
2714
27152007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2716 * Add MEPP metric to compare program. Returns the mean error per pixel
2717 along with the normalize mean and maximum error.
2718 * Attach an XMP profile to an image (e.g.
2719 convert input.tif -profile xmp:metadata.xmp output.tif).
2720
27212007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2722 * Fixed mogrify conversions with -format and -path (reference
2723 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2724
27252007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2726 * SVG style element was not always parsed properly.
2727 * Do not dither when the number of unique colors is already less than the
2728 maximum.
2729 * Return normalized PAE metric (compare utility).
2730
27312007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2732 * Add support for PFM images.
2733 * Check for corrupt EXIF image profiles.
2734 * Writing JPEG YCbCr TIFF images no longer faults (reference
2735 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2736
27372007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2738 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2739
27402007-04-28 6.3.4-0 Glenn <glennrp@image...>
2741 * Added profile support to the GIF decoder/encoder. They are stored
2742 as GIF Application Extensions. Known extensions include existing ICCRGB1
2743 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2744 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2745
27462007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2747 * Invert Opacity change for user defined ordered dither threshold maps,
2748 so that 'off' map is transparent, and 'on' is opaque.
2749
27502007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2751 * Added an initial Coalesce Images, and a final +map local colortable
2752 optimization to the -layers Optimize method, for a simple to use
2753 GIF optimization operation. (more work to come)
2754
27552007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2756 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2757 * Add AcquireOneVirtualPixel() method.
2758 * Set Log colorspace properly when writing DPX images.
2759 * Add -tile-offset option.
2760 * Add support for the EXR image format.
2761 * Improve support for DPX images.
2762 * Add --enable-hdri option to the configure script.
2763 * Add support for high dynamic-range images (HDRI).
2764
27652007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2766 * Improve support for writing multiple image icons.
2767
27682007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2769 * Separated -layers Optimize from -layers OptimizeFrame to allow
2770 the former expansion into a general (multiple method) optimizer
2771 of GIF animations
2772 * merged -layers OptimizeTransparency into -layers Optimize method
2773
27742007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2775 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2776 * Fix race condition when spawning delegate programs.
2777 * TIFF JPEG now respects the -quality comptression setting.
2778 * The -fx option now properly groks the logical and operator.
2779 * DPX tilestamp property should be timestamp.
2780
27812007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2782 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2783 according to given gravity and canvas area it applies to. This is for
2784 code simplification thoughout MagickCore.
2785
27862007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2787 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2788 frames. Other animation handlers may also need to reset virtual canvas
2789 sizes to match the first frame, as well.
2790
27912007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2792 * Addition of a CompositeImages() "layer.c" function to compose two
2793 separate image lists together (with a virtual canvas offset) in three
2794 different ways, depending on the size of the lists.
2795 * A 'hack' for command line use (the two lists separates by the special
2796 "NULL" image, which is junked) has also been added. Specifically...
2797 "-layers Composite".
2798
27992007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2800 * Add -layers RemoveDups method to remove duplicate sequential images in
2801 coalesced animations.
2802 * Add -layers RemoveZero method to remove images with a zero time delay
2803 (with no action and a warning is all images have zero time delay)
2804
28052007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2806 * Permit generic profiles (e.g. -profile name:profile).
2807
28082007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2809 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2810 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2811
28122007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2813 * Code duplication, simplification, and possible logic faults in "list.c".
2814 * Added new Composition method, 'ChangeMask' to return pixels
2815 that have changed or will cause a color change in overlays
2816 * Used 'ChangeMask' to implement the "-layers" method
2817 "OptimizeTransparency" to improve the compressibility of
2818 frame optimized GIF animations. See IM Examples...
2819 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2820
28212007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2822 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2823 some minor changes to the GIF coder to make reading and pinging images
2824 faster (patch provided by mstemm@cloud...).
2825
28262007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2827 * Patch RotateImage() to properly rotate CMYK images.
2828 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2829 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2830
28312007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2832 * Fixed bug for GIF Optimization for images without a matte channel.
2833 * Improved image handling for "-layers" method "Dispose".
2834
28352007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2836 * Improve configure script to better support Ghostscript under Mac OSX (
2837 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2838 * Force a virtual pixel method of Tile for GetFillColor() and
2839 GetStrokeColor().
2840 * Add -reverse option to reverse the image list.
2841
28422007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2843 * Support versions 2.1.0 and above (reference
2844 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2845 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2846 * Fix fault in DCM coder (reference
2847 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2848 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2849 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2850 * Add --disable-deprecated configure script option.
2851 * Composite mask now works properly with transparent images.
2852
28532007-03-04 Daniel Kobras <kobras@debia...>
2854 * Fixed additional data-driven faults (reference
2855 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2856 * Allocate proper scanline length to prevent a PCX overflow.
2857
28582007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2859 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2860 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2861
28622007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2863 * Escape indirect labels and comments (e.g. -label @file).
2864 * Added -format %C to return the image compression type.
2865 * Do not report channel statistics if -ping -format is specified with the
2866 identify program.
2867 * Add ResetImagePage() to reset the image page canvas and position.
2868 * Upgrade to LCMS 1.16
2869 * Configure Ghostscript for library or framework (reference
2870 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2871 * Add -taint option to convert/mogrify to mark image as ineligible for
2872 * Fixed various data-driven faults (reference
2873 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2874 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2875 not MagickCore. The corrupt XWD image faults but its failing in
2876 the X11 XGetPixel() method, not MagickCore.
2877
28782007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2879 * Use -define quantum:polarity=min-is-black or -define
2880 quantum:polarity=min-is-white to toggle the photometric interpretation for
2881 a bilevel TIFF image.
2882
28832007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2884 * Don't interpret embedded format characters when reading comments/labels
2885 from a file.
2886 * Reading an image from stdin stopped working.
2887
28882007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2889 * PerlMagick Label() no longer faults.
2890 * Fix double-free when using the display/animate -geometry option.
2891 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2892 profile->length and profile->datum.
2893
28942007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2895 * Fix file leak in InjectImageBlob().
2896 * Do not reinterpret image properties (e.g. -comment %%w).
2897
28982007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2899 * Don't over-allocate file buffers.
2900
29012007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2902 * Format strings in the POSIX locale.
2903 * Make font metrics invarient to the strokewidth.
2904
29052007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2906 * Patch to fix configure.ac typo.
2907
29082007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2909 * Permit ImageMagick to run as a service under Windows.
2910 * Remove duplicate EXIF properties.
2911 * Support strokewidth option for the caption format.
2912 * Don't use Ghostscript for rendering fonts if Freetype is available.
2913
29142007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2915 * Added thumbnail format to write EXIF thumbnails.
2916 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2917 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2918
29192007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2920 * Add interpolate and background options to PerlMagick's AffineTransform().
2921 * Revert to Postscript rendering if Freetype delegate library is not
2922 available.
2923
29242007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2925 * Accept Fx expressions from a file with -fx @filename.
2926 * Enhance -fill and -stroke to accept image filenames as patterns.
2927
29282007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2929 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2930 format.
2931 * Update EXIF resolution fields when image density changes.
2932
29332007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2934 * The -polaroid option now respects -gravity.
2935 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2936 instead.
2937 * Any form of "-crop" with a percentage, implies an offset for the crop.
2938 * Fixed percent option for -border (e.g. -border 10%x0%).
2939 * Add -path option to the mogrify program to specify where to write the
2940 images.
2941
29422007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2943 * Fix the -auto-orient to work with an image sequence (reference
2944 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2945 * Add -polaroid option to simulate a Polaroid picture.
2946 * Eliminate double-free bug in GradientImage().
2947 * Set AppendImage() matte channel only when image has matte attribute set.
2948 * The -crop with negative offsets do not modify the virtual canvas.
2949 * Caption: Given both the width and height ("-size") of the area to fill,
2950 adjust the fonts "-pointsize" until the text just filles the whole space
2951 without overflowing.
2952 * Generate proper Windows icon image files (patch provided by
2953 Robert M. Jansen).