blob: ce28eed0ffbf245cbd7a5c7b6da6e6c768a15766 [file] [log] [blame]
cristy292ebf12011-02-08 20:21:31 +000012011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
2 * Support 16-bit per pixel YUV image files.
glennrpd86db542011-02-09 13:43:45 +00003 * Fix off-by-one error in PosterizeImage().
cristy292ebf12011-02-08 20:21:31 +00004
cristyfe0e6f02011-02-07 18:38:07 +000052011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
6 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
7 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
8
92011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony993d8382011-02-06 12:35:36 +000010 * Default sigma for Gauusian resize filter is now 1/2 for both
11 orthogonal resize and cylindrical EWA distortions.
12
cristy2ab50012011-02-02 19:09:43 +0000132011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
14 * Check if the font is null in RenderFreetype() to prevent fault (reference
15 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
cristyfd5b45c2011-02-03 01:17:03 +000016 * Eliminate fault when reading WMF image files (reference
17 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
cristya97426c2011-02-04 01:41:27 +000018 * Support multi-page transparent Postscript and PDF image files.
cristye6529ff2011-02-04 20:05:32 +000019 * The compare fuzz metric now returns the same correct value for
anthonyb4d5f862011-02-06 01:12:54 +000020 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
cristy2ab50012011-02-02 19:09:43 +000021
cristyd0083a62011-01-30 03:02:05 +0000222011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
23 * Move coders/tiff.c conditional compile to define TIFF exception /
24 semaphore / key when TIFF delegate is disabled.
25
glennrpcf002022011-01-30 02:38:15 +0000262011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
27 * Renamed variables, macros, and functions defined/declared in coders/png.c
28 that were in the libpng namespace (beginning with "png_" or "PNG_").
29
glennrp26bdeb52011-01-25 20:15:13 +0000302011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
glennrp0fd86dc2011-01-25 19:56:36 +000031 * Removed a call to GetNumberColors() from the PNG encoder that was
32 only there for debugging purposes and was consuming a huge amount
glennrp26bdeb52011-01-25 20:15:13 +000033 of CPU time. (reference
34 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
glennrp0e319732011-01-25 21:53:13 +000035 * Sometimes black was still written as transparent, when the PNG
glennrp614049a2011-01-27 03:49:06 +000036 encoder received an image with image->matte==true no transparent
37 pixels were present. (reference
glennrp0e319732011-01-25 21:53:13 +000038 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
glennrp0fd86dc2011-01-25 19:56:36 +000039
cristy5bf97b52011-01-24 13:21:15 +0000402011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
glennrp0fd86dc2011-01-25 19:56:36 +000041 * Remove memory leak from ThrowFileException() macro (reference
cristy5bf97b52011-01-24 13:21:15 +000042 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
cristy83b6e792011-01-26 15:46:06 +000043 * Multiple blue error count by 'count' in ClassifyImageColors()
cristyc1c5b3b2011-02-01 01:12:07 +000044 * Add support for the AAI image format.
cristy5bf97b52011-01-24 13:21:15 +000045
cristyb320d072011-01-22 22:03:56 +0000462011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
47 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
48
glennrp21eec3d2011-01-19 15:21:02 +0000492011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpa6a06632011-01-19 15:15:34 +000050 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
51 to LongPixelPacket and made the default (65537,65537,65537), which
52 can never occur in the PNG image data. Previously the default was
glennrp21eec3d2011-01-19 15:21:02 +000053 (0,0,0) and black pixels would be rendered as as transparent when
glennrp4df5af82011-01-20 00:20:45 +000054 no tRNS chunk was present in the input, which has caused problems
55 with some test cases since version 6.6.6-10.
glennrp21eec3d2011-01-19 15:21:02 +000056 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
glennrp614049a2011-01-27 03:49:06 +000057 and semitransparent pixels separately. Previously it wasn't always
58 possible to determine if there was a single fully-transparent color,
glennrp4df5af82011-01-20 00:20:45 +000059 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
60 Gray image with a tRNS chunk.
glennrpa6a06632011-01-19 15:15:34 +000061
cristy743ac562011-01-15 21:28:15 +0000622011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
63 * Do not reset image next / previous when detach argument is false for
64 CloneImage().
65 * Inline cropping no longer fails for inline raw images (e.g.
66 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
67
glennrp865763a2011-01-14 15:29:25 +0000682011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
69 * Don't let the PNG encoder try to sort the colormap when there are more
70 than 256 colors in the image. (reference
cristybee00932011-01-15 20:28:27 +000071 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
glennrp865763a2011-01-14 15:29:25 +000072
cristy27bf23e2011-01-10 13:35:22 +0000732011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
74 * Accept escaped % in output filename (reference
75 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
76
glennrpe4017e32011-01-08 17:16:09 +0000772011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
78 * Quieted some inconsequential warnings in the PNG codec due to a
79 change in the type of the PNG iCCP profile from png_charp to png_bytep
80 in libpng-1.5.0.
81
cristyd63c0502011-01-03 15:45:11 +0000822011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
83 * Handle negative heights for ICO images.
84
852011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpf42cff62011-01-02 20:01:17 +000086 * Recent changes sometimes caused the PNG encoder to select colortype=2
glennrp1e781a92011-01-04 14:52:45 +000087 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
88 the filesize larger than necessary and caused some of the PerlMagick
89 tests to fail.
glennrpf42cff62011-01-02 20:01:17 +000090
cristyd63c0502011-01-03 15:45:11 +0000912011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
glennrpc8cbc5d2011-01-01 00:12:34 +000092 * The PNG decoder now checks whether the image actually has any transparency
glennrp0684d242011-01-07 15:08:41 +000093 when the input file contains an alpha channel or a tRNS chunk. (Reference
glennrpc8cbc5d2011-01-01 00:12:34 +000094 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
95
cristy4c5686f2010-12-26 19:57:38 +0000962010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
97 * -posterize fails with more than 40 levels (reference
98 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
cristy03043dd2010-12-28 18:48:57 +000099 * Add support for the MacPaint image format.
glennrpf42cff62011-01-02 20:01:17 +0000100 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
cristy667a8922010-12-29 13:43:35 +0000101 (bug report by steven.sittser@fligh...).
cristy97450ff2010-12-29 17:29:17 +0000102 * Fix user data length for the CIN image format.
cristy4c5686f2010-12-26 19:57:38 +0000103
glennrpba30ff92010-12-21 14:53:03 +00001042010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
105 * Use a clone instead of the main image in coders/png.c, so the image
106 can still be used later on without being affected by changes made by
107 the PNG encoder.
glennrp26f37912010-12-23 16:22:42 +0000108 * Added PNG:exclude-chunk and PNG:include-chunk defines.
glennrp36a7ad82010-12-23 16:26:42 +0000109 * Revised the -strip option so it behaves as though
glennrp9eb2d1a2010-12-24 00:33:05 +0000110 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
glennrp0effd182010-12-23 19:15:48 +0000111 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
112 generating the alpha channel for a JNG image.
glennrpba30ff92010-12-21 14:53:03 +0000113
anthonya27af282010-12-21 02:43:33 +00001142010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
115 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
cristy330af6c2010-12-21 14:36:06 +0000116 It prevented user defined interpolation settings for -clut, and possibly
anthonya27af282010-12-21 02:43:33 +0000117 other usage.
118
cristy57119ff2010-12-19 02:40:11 +00001192010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
120 * Add LZMA compression support to ImageMagick.
cristya621fe32011-01-22 15:45:06 +0000121 * Eliminate seg-fault in MvgPrintf().
cristy57119ff2010-12-19 02:40:11 +0000122
glennrpd6bf1612010-12-17 17:28:54 +00001232010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
124 * Eliminated a redundant quantization step in the PNG encoder.
125 * Untangled a confusing but apparently harmless improper loop nesting
126 in the PNG encoder.
127 * Eliminated redundant "IsGray()" tests from the PNG encoder.
128
cristyf364ed42010-12-15 01:54:43 +00001292010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
130 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
131 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
132
glennrp7ddcc222010-12-11 05:01:05 +00001332010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
134 * Make the PNG encoder always rebuild the palette, to avoid losing
135 transparency when it is out of sync with the pixel data (reference
136 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
glennrpd6bf1612010-12-17 17:28:54 +0000137 * Eliminated CompressColormapTransFirst() since the palette is already
glennrp101643d2010-12-23 13:02:50 +0000138 compressed and sorted by opacity now when it's recreated.
glennrp7ddcc222010-12-11 05:01:05 +0000139
anthonyaf148482010-12-10 12:54:31 +00001402010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
141 * Account for virtual canvas for the -flip / -flop options (reference
142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
anthonybdaa5b32010-12-10 13:06:46 +0000143 * Also for -transpose and transverse options
cristy343eee92010-12-11 02:17:57 +0000144 * Support -metric fuzz option.
anthonyaf148482010-12-10 12:54:31 +0000145
anthonyf5e515d2010-12-09 03:18:40 +00001462010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
147 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
148 function. Note function does not calculate 'distance' in total but
149 short-circuits when threshold is reached for faster processing.
anthonybffd2672010-12-06 06:10:48 +0000150 * Ordered Dithered handling of Alpha channel was incorrect - fixing
151 Bug was introduced v6.6.5-6
152
cristydffcaec2010-12-03 16:52:36 +00001532010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
154 * Fixed two more cases where the PNG encoder lost transparency (reference
155 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
156
cristy87bce0f2010-12-02 23:14:06 +00001572010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
158 * Affine multiplication reversed when translating (reference
159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
160
glennrp46ba0f82010-11-30 04:43:13 +00001612010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
162 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
163 to each other.
164
cristye98012e2010-11-28 21:27:53 +00001652010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
cristy08a3d702010-11-28 01:57:36 +0000166 * Add support for -evaluate-sequence median.
167
glennrp8eb57272010-11-26 20:43:35 +00001682010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp3c218112010-11-27 15:31:26 +0000169 * Fixed two more cases where the PNG encoder lost transparency (reference
cristydffcaec2010-12-03 16:52:36 +0000170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
glennrp8eb57272010-11-26 20:43:35 +0000171
cristy652316c2010-11-23 13:49:46 +00001722010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
173 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
174 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
cristy34d6fdc2010-11-26 19:06:08 +0000175 * Support NCC (normalized cross correlation) compare metric.
cristy652316c2010-11-23 13:49:46 +0000176
cristya2511a72010-11-21 20:58:39 +00001772010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
glennrp101643d2010-12-23 13:02:50 +0000178 * Fix PNG coder compile error when HDRI is enabled.
cristya2511a72010-11-21 20:58:39 +0000179
glennrp83c2de52010-11-17 14:40:15 +00001802010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
181 * Many of the problems with the PNG encoder have been fixed (reference
glennrp6d1b79d2010-11-20 13:55:15 +0000182 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
glennrp45c22512010-11-21 17:46:40 +0000183 * The "-type Optimize" option is now deprecated. If present, it is treated
184 by the PNG encoder the same as if the type were undefined. Optimization
glennrpc63e3c12010-11-29 14:14:47 +0000185 is now always performed. No other formats used the "type Optimize" option.
glennrp0c3e06b2010-11-19 13:45:02 +0000186 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
glennrp83c2de52010-11-17 14:40:15 +0000187
cristy2224dcd2010-11-15 00:49:30 +00001882010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
189 * The splice option no longer throws spurious "pixels are not authentic"
190 exceptions.
cristya6a18782010-11-15 01:56:25 +0000191 * Thread the -adaptive-resize option.
cristy57cc0952010-11-20 00:26:54 +0000192 * Set XBM coder height to height not width.
cristy2224dcd2010-11-15 00:49:30 +0000193
nicolas17d67c32010-11-14 18:01:25 +00001942010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasca48bce2010-11-14 17:54:53 +0000195 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
196
nicolas17d67c32010-11-14 18:01:25 +00001972010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas89b36462010-11-13 18:47:40 +0000198 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
199 preservation of images which only vary horizontally (or vertically)" under
nicolasca48bce2010-11-14 17:54:53 +0000200 no-op. New blur = 0.9812505644269356.
nicolas2d3579a2010-11-13 15:31:28 +0000201
nicolas17d67c32010-11-14 18:01:25 +00002022010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc150a902010-11-08 20:44:53 +0000203 * Missing logical operator in tiff.c.
204
cristy1a6e41a2010-11-08 17:09:54 +00002052010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
206 * Only save TIFF image with 1-bit depth if there is no alpha channel.
cristyb43db672010-11-09 15:23:30 +0000207 * Abandon PSD composite if layer is available.
cristy2776cf72010-11-10 13:59:26 +0000208 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
209 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
cristy1a6e41a2010-11-08 17:09:54 +0000210
glennrp6b845762010-11-05 02:43:20 +00002112010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
212 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
213
cristy51b1ac52010-10-30 02:27:14 +00002142010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
215 * Do not read configure files in the current directory for the "installed"
216 version of ImageMagick.
cristy2f4741f2010-11-01 23:29:42 +0000217 * Allow numeric characters in the XPM basename (reference
218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
cristy51b1ac52010-10-30 02:27:14 +0000219
2202010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpa521b2f2010-10-29 04:11:03 +0000221 * Revised PNG palette optimization
222 * Added some debug logging in coders/png.c.
223
nicolas17d67c32010-11-14 18:01:25 +00002242010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas64051772010-10-28 19:00:03 +0000225 * More precise blur values for Lanczos2Sharp and LanczosSharp.
226 * Added location of first Mitchell crossing (=8/7) to the filters data
227 structure.
228
cristy51b1ac52010-10-30 02:27:14 +00002292010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony152700d2010-10-28 02:43:18 +0000230 * Added Lanczos2D* filters now named Lanczos2*
231 * Reorganization of AcquireFilter() to make it work better
232
nicolas17d67c32010-11-14 18:01:25 +00002332010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas6e315162010-10-25 02:10:03 +0000234 * Clearer EWA filters (LanczosSharp etc) comments.
235
anthony06b1edf2010-10-25 01:19:50 +00002362010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
237 * Added LanczosSharp (3-lobe Lanczos with sharpening)
anthony06b1edf2010-10-25 01:19:50 +0000238 * Filter sharpening factors are also always applied regardless of usage.
239
nicolas17d67c32010-11-14 18:01:25 +00002402010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc2ea59d2010-10-24 23:44:42 +0000241 * CubicBC filter formulas simplified by constant folding. In
nicolasf8ff0b22010-10-24 23:43:35 +0000242 particular, P1 coefficient (always zero) removed from coeff.
nicolasd15ee9a2010-10-24 18:39:45 +0000243
nicolas17d67c32010-11-14 18:01:25 +00002442010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas0d5e5322010-10-22 15:29:30 +0000245 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
anthony06b1edf2010-10-25 01:19:50 +0000246 (as already specified in the documentation).
nicolas0d5e5322010-10-22 15:29:30 +0000247
cristyc39e3d62010-10-14 16:52:01 +00002482010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
249 * Ignore PS bounding box offsets if -page is set.
cristyaabc95d2010-10-16 01:12:47 +0000250 * Use #pragma omp master for dumping single threaded debugging information
251 (single caused a fault).
cristy9fe8cd72010-10-19 01:24:07 +0000252 * Add support for -evaluate exp.
cristyc39e3d62010-10-14 16:52:01 +0000253
anthonyf5e76ef2010-10-12 01:22:01 +00002542010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
255 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
256 filter only. This is similar in action to 'blur' but only for Gaussians,
257 and does not modify the filters support, allowing you to set a very small
258 sigma, without the function 'missing' all pixels.
259 (This will allow future adjustment of Gaussians for variable blur mapping)
260
cristy23f7a922010-10-11 00:27:48 +00002612010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
262 * Patch for DrawableRotation() and DrawableTranslation() (reference
263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
cristy56dd2cd2010-10-11 00:45:14 +0000264 * The webp format requires the webpconv delegate program (experimental).
cristy23f7a922010-10-11 00:27:48 +0000265
anthony02b4cb42010-10-10 04:54:35 +00002662010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
267 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
268 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
anthonyf5e76ef2010-10-12 01:22:01 +0000269 This also is very similer to a Mitchell filter but specifically designed
270 for EWA use and is the new default filter for Distorting Images.
anthonye5f06452010-10-12 05:48:17 +0000271 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
anthony02b4cb42010-10-10 04:54:35 +0000272
cristybe9b3222010-10-08 17:40:21 +00002732010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
274 * Autodetect file type support in Makefile.PL to prevent test failures
275
anthony61b5ddd2010-10-05 02:33:31 +00002762010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
anthony853d6972010-10-08 06:01:31 +0000277 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
278 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
279 http://www.gson.org/thesis/warping-thesis.pdf
anthonyd5fae5d2010-10-10 03:59:06 +0000280 * Added filter "Robidoux" which is a slightly sharpened version of the
anthony02b4cb42010-10-10 04:54:35 +0000281 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
282 'blurry' for horizontal and vertical lines in no-op distortions.
anthony61b5ddd2010-10-05 02:33:31 +0000283
2842010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
285 * Add support for "pattern:vertical2" and "pattern:horizontal2".
cristy99123912010-10-05 11:29:37 +0000286 * Add support for "pattern:vertical3" and "pattern:horizontal3".
cristy4484e332010-10-08 23:46:21 +0000287 * Properly handle PSD layers with negative offsets.
anthony61b5ddd2010-10-05 02:33:31 +0000288
cristyb41ee102010-10-04 16:46:15 +00002892010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
290 * Fix memory assertion with --enable-embeddable (reference
291 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
cristy33503f52010-10-04 17:32:27 +0000292 * Don't permit access to pixels when pinging an image (reference
293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
cristyb41ee102010-10-04 16:46:15 +0000294
anthony10b8bc82010-10-02 12:48:46 +00002952010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpc63e3c12010-11-29 14:14:47 +0000296 * Added sqrt(2) blurring default for Gaussian Filter if used as
anthony61b5ddd2010-10-05 02:33:31 +0000297 a Cylindrical EWA filter. This resulted removing the last aliasing
298 issue that was present in tests for Gaussian EWA resampling. Of course
glennrpc63e3c12010-11-29 14:14:47 +0000299 it is still a very blurry filter for default use in EWA.
anthony10b8bc82010-10-02 12:48:46 +0000300 * Adjusted Variable Mapping Blur Composition so user arguments actual
301 relate properly to the sigma of the blur for a maximum mapping value.
anthony61b5ddd2010-10-05 02:33:31 +0000302 * Fix horizon anti-alising for output-scaled perspective distortions.
303 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
anthony48f77622010-10-03 14:32:31 +0000304 however 'Bessel' while not visible as a filter option can still be used
305 as an internal alias for 'Jinc'.
anthony10b8bc82010-10-02 12:48:46 +0000306
nicolas17d67c32010-11-14 18:01:25 +00003072010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas9e9947a2010-09-29 20:11:58 +0000308 * Chantal Racette double checked the bounding parallelogram computation
309 in resample.c (and I tightened the comments).
310
cristycfbec6a2010-09-28 18:27:51 +00003112010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
312 * Temporary files not always deleted (reference
313 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
314
anthony61b5ddd2010-10-05 02:33:31 +00003152010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
316 * Bug fix for -filter point distorts (occasional generating black pixels)
317
nicolas17d67c32010-11-14 18:01:25 +00003182010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
anthony61b5ddd2010-10-05 02:33:31 +0000319 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
320 and credited Craig DeForest for the "clamp singular values" idea.
nicolasc2d28f02010-09-27 18:56:15 +0000321 * No reason to have "insane" precision Sinc in resize.c: Use
322 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
nicolas83aa22c2010-09-27 18:39:00 +0000323
anthonyc7b82f22010-09-27 10:42:29 +00003242010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
325 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
nicolasb05c3df2010-09-27 15:58:42 +0000326 for Distort Resampling. This makes -distort a whole lot nicer
anthonyc7b82f22010-09-27 10:42:29 +0000327 and allows for the use of better cylindrical filters.
328
anthonyc7b82f22010-09-27 10:42:29 +00003292010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
330 * Fix Point filter for ResizeImage() caused by support limiting the
331 Box weighting function.
332
nicolasb05c3df2010-09-27 15:58:42 +00003332010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
334 * Don't allow resize filter weights to go to zero (reference
335 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
336
nicolas17d67c32010-11-14 18:01:25 +00003372010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas2ffd3b22010-09-24 20:27:31 +0000338 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
339
nicolasb05c3df2010-09-27 15:58:42 +00003402010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
cristy6b1d05e2010-09-22 19:17:27 +0000341 * Do not break words if caption size is absolute (reference
342 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
cristy3b472e52010-09-23 16:11:43 +0000343 * Don't define HAVE_THREADS for --without-threads configure script option.
cristy6b1d05e2010-09-22 19:17:27 +0000344
nicolas17d67c32010-11-14 18:01:25 +00003452010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas92375332010-09-21 00:32:38 +0000346 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
nicolas94a41852010-09-21 14:35:09 +0000347 Some computations were needlessly done in long double precision because
348 PIL forced an automatic upcast wherever it appeared. Changed its name to
nicolasb05c3df2010-09-27 15:58:42 +0000349 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
nicolas94a41852010-09-21 14:35:09 +0000350 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
351 call instead of two trig calls.
nicolasa4f7b4a2010-09-20 20:28:38 +0000352
anthony70510d22010-09-20 01:01:31 +00003532010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony490ab032010-09-20 00:02:08 +0000354 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
anthony5aa65212010-09-20 04:20:28 +0000355 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
anthony490ab032010-09-20 00:02:08 +0000356
cristyc5fea9a2010-09-19 14:45:15 +00003572010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
358 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
359 rather than 8BIM.
cristy63054742010-09-20 12:42:28 +0000360 * Support %[version] and %[copyright].
cristy0158a4b2010-09-20 13:59:45 +0000361 * Improve performance of the pixel cache.
cristyc5fea9a2010-09-19 14:45:15 +0000362
cristycdae12a2010-09-19 02:24:31 +00003632010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
364 * Automatically set the quantum depth to 16 for HDRI.
365
cristy109e5572010-09-16 18:38:17 +00003662010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
367 * IPTC profile not always wrapped properly inside an 8BIM profile.
anthony165bd162010-09-20 01:06:26 +0000368 * TIFF tile geometry must be divisible by 16.
cristy109e5572010-09-16 18:38:17 +0000369
anthonyba5a7c32010-09-15 02:42:25 +00003702010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpf5e546d2010-09-18 19:12:38 +0000371 * Rename of SincPolynomial to SincFast for easier user understanding
anthonyba5a7c32010-09-15 02:42:25 +0000372 * Ditto for LanczosChebyshev to LanzcosFast
373
anthony5708fc62010-09-14 13:52:50 +00003742010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
375 * Switch default resize filters to using the faster SincPolynomial
glennrpf5e546d2010-09-18 19:12:38 +0000376 filter by default internally. However 'Sinc' will still use the
anthony5708fc62010-09-14 13:52:50 +0000377 Trigonometric function, and can be used to assign the trig version
378 of Sinc() to filters using the filter expert options.
anthony165bd162010-09-20 01:06:26 +0000379 * The default filter for 'distort' was found to be a very blurry inaccurate
380 filter function. It was removed and replaced with a correct Gaussian
381 filter (as used by resize)
anthony5708fc62010-09-14 13:52:50 +0000382 * Added a switch so that "-interpolate filter" will force the use of
383 a cylindrical filter for ALL pixels in distorted images. That is you can
glennrp705a1ef2010-09-16 11:31:26 +0000384 use that switch to use a cylindrical filter even for images that are
anthony165bd162010-09-20 01:06:26 +0000385 being enlarged by the distortion. However EWA is still currently using
386 a fixed 2.0 sampling radius. This switch complements the use of "-filter
387 point" which turns off EWA filters in favor of interpolation for all
388 pixels in a distorted image. BOTH switches should not be used together.
anthony5708fc62010-09-14 13:52:50 +0000389 * A bug in the support radius of the EWA resampling function was found,
390 now that correctly defined resize filters are being used. Suddenly Normal
391 Gaussian distortions are not so blurry, and tests with distortions of
392 the 'Rings' image show extremely good and clear results, with only minimal
393 blurring. The filter 'blur' expert option can be used to adjust this
394 further.
395
glennrp705a1ef2010-09-16 11:31:26 +0000396 The above represents a major improvement forward in the quality of the
anthony165bd162010-09-20 01:06:26 +0000397 image distortion operator. But near-unity distortions (no scaling) are
398 still overly blurry.
anthony5708fc62010-09-14 13:52:50 +0000399
cristyb0404eb2010-09-13 20:03:01 +00004002010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
401 * Don't negate the geometry offset for the -extent option.
402
cristy3a59f102010-09-09 13:39:28 +00004032010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
404 * The RGBO format is now listed as a supported format.
405
anthony9d7245a2010-09-07 10:18:56 +00004062010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
anthonyb6d08c52010-09-13 01:17:04 +0000407 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
glennrpf5e546d2010-09-18 19:12:38 +0000408 function as "LanczosChebyshev" as faster alternative to Lanczos.
anthony9d7245a2010-09-07 10:18:56 +0000409 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
410 the Sinc Trigonometric resize filter, as a proper filter to allow
411 direct comparision and speed testing of the filter.
anthony019e8482010-09-10 01:21:43 +0000412 * Expanded the "-set option:filter:verbose 1" output, so as to also include
413 the actual functions and other values that were used to create the filter.
anthony9d7245a2010-09-07 10:18:56 +0000414
cristy8cad8f22010-09-02 15:51:50 +00004152010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
416 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
417
cristy826a5472010-08-31 23:21:38 +00004182010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
419 * Path no longer closed if join style is round (reference
420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
cristy1f9852b2010-09-04 15:05:36 +0000421 * Add case for BGRQuantum to GetQuantumExtent().
422 * Support no compression on PCX write.
cristy826a5472010-08-31 23:21:38 +0000423
cristya6a96a12010-08-23 13:37:35 +00004242010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
425 * Fixed bug in the raw BGRA coders (reference
426 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
cristya20214e2010-08-28 16:52:13 +0000427 * Fix off-by-one error in the PSD coders.
cristy657c6352010-08-29 14:05:08 +0000428 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
429 approximation of the sinc function over the interval [-3,3].
cristye31e7a62010-08-30 18:01:35 +0000430 * Eliminate a small memory leak in LevelizeImageChannel() (reference
431 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
cristyc8ed5322010-08-31 12:07:59 +0000432 * Recognize -fx logtwo (reference
433 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
cristya6a96a12010-08-23 13:37:35 +0000434
4352010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
cristyfdad9052010-08-15 20:15:35 +0000436 * Throw exception if image size differs for the compare program but the
437 -subimage-search option is not specified.
438
cristy8968f402010-08-14 01:17:10 +00004392010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
440 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
441 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
cristyf9255b92010-08-14 22:59:00 +0000442 * Add -subimage-search option to the compare utility.
cristy8968f402010-08-14 01:17:10 +0000443
cristy116af162010-08-13 01:25:47 +00004442010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
445 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
446 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
447
glennrp3bd2e412010-08-10 13:34:52 +00004482010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
449 * Emit a warning if the PNG encoder can't satisfy the color type and
450 bit depth requested with a "-define" directive.
451
cristyb40fc462010-08-08 00:49:49 +00004522010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
453 * The orient option sometimes improperly set "undefined" (reference
454 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
455 * Only list orientation options for the -list orientation option (reference
456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
cristyfd9dcd42010-08-08 18:07:02 +0000457 * Return proper standard deviation for combined channels (reference
458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
cristya445a3e2010-08-08 21:55:23 +0000459 * Handle transparency properly for the PSD image format.
cristyb40fc462010-08-08 00:49:49 +0000460
glennrpe610a072010-08-05 17:08:46 +00004612010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
462 * Properly map PNG intent to image->rendering_intent
463
cristyc3b77772010-08-01 20:54:02 +00004642010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
465 * Eliminate bogus "invalid colormap index" when pinging ICO images.
cristyfbb56842010-08-02 11:26:33 +0000466 * Support -set density / units.
cristyc3b77772010-08-01 20:54:02 +0000467
4682010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
cristya60c0202010-07-31 21:36:45 +0000469 * Only use the first alpha channel in PSD image.
470 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
471
glennrp02617122010-07-28 13:07:35 +00004722010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
473 * Eliminate useless message about assuming zero delay when writing
glennrpd908de42010-07-28 13:28:27 +0000474 a single-frame MNG, and changed it from Error to Warning when
475 writing a multiple-frame MNG.
glennrp02617122010-07-28 13:07:35 +0000476
glennrp0ca69b12010-07-26 01:57:52 +00004772010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
478 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
479 reader tries to read MNG chunks from the interior of the embedded PNG,
480 resulting in an erroneous "corrupted image" message.
481
cristyde60ea72010-07-09 23:12:09 +00004822010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
483 * Fix memory leak in for corrupt BMP images (reference
484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
cristy54439632010-07-15 00:43:34 +0000485 * Repair several issues when writing to stdout (reference
486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
glennrpb489b4c2010-08-10 02:08:54 +0000487 * A GIF image with the .bgr extension is still a GIF (reference
cristy2d31d202010-07-25 22:12:01 +0000488 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
cristyde60ea72010-07-09 23:12:09 +0000489
glennrp0f111982010-07-07 20:18:33 +00004902010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
491 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
glennrp101643d2010-12-23 13:02:50 +0000492 images where the PNG bit_depth was not the same as the quantum depth,
glennrp0f111982010-07-07 20:18:33 +0000493 and the transparent color was not black.
494
cristyf500a7b2010-07-01 18:23:49 +00004952010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
496 * Pinging the DJVU image format no longer faults.
cristy1ea34962010-07-01 19:49:21 +0000497 * Check for time-limit-exceeded in only one thread.
cristyf9218a72010-07-03 17:29:40 +0000498 * Reading filenames from a file (e.g. @filenames) no longer includes the
499 utility name (side effect of StringToArgv() method).
cristyf500a7b2010-07-01 18:23:49 +0000500
cristy62e282b2010-06-29 01:27:13 +00005012010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
cristyf2687ca2010-06-29 16:32:38 +0000502 * Support the tiff:fill-order define.
cristyd1df72d2010-06-29 02:17:03 +0000503 * Filters are case sensitive (e.g. reduce-Colors).
cristydaa76602010-06-30 13:05:11 +0000504 * Restore mogrify's -path option.
505 * The -list module option lists image coders and image filters.
cristy62e282b2010-06-29 01:27:13 +0000506
cristy79f99952010-06-27 22:22:02 +00005072010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
508 * Add the ImageView API.
509 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
510 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
511
cristy6305d192010-06-23 01:07:24 +00005122010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
513 * Skip byte when DDS bitcount is 32 (reference
514 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
cristy44b776d2010-06-23 16:28:36 +0000515 * Montage now uses final background setting (e.g. montage -background none ...
516 -background lightblue show:).
cristy0be53ea2010-06-23 19:12:05 +0000517 * Do not annotate directory paths in ListFiles().
cristyb905e452010-06-24 00:30:31 +0000518 * Reset the image matte for png:color-type=2.
cristy6305d192010-06-23 01:07:24 +0000519
cristyca972de2010-06-20 23:37:02 +00005202010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
cristyb70a4862010-06-18 01:18:44 +0000521 * Support new label:pointsize property.
522 * Miscellany->Slide Show, in the display program, now cycles through the
523 image sequence.
cristy2def9322010-06-18 23:59:37 +0000524 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristye1287512010-06-19 17:38:25 +0000525 * Reduce memory requirements when dithering on the iPhone.
cristy6b3da3a2010-06-20 02:21:46 +0000526 * Command line operators no longer affected by settings that appear after
527 them (e.g. -splice 10x0+0+0 -gravity center).
cristy1a14f472010-06-20 19:21:48 +0000528 * Compute the proper DPX user data field size.
cristyb70a4862010-06-18 01:18:44 +0000529
cristyca972de2010-06-20 23:37:02 +00005302010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
531 * Fix some nits to keep the clang compiler happy.
532
anthony8d188502010-06-14 04:33:35 +00005332010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +0000534 * Fix transprancy handling for Morphology Convolve
535 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +0000536 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +0000537 * Handling for Convolution of 1-D vertical kernels.
538 However this was removed (using #if-#endif) as I found it slower in tests!
539
5402010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
541 * mogrify -format properly handles compressed image filename (e.g.
542 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +0000543 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +0000544
cristy2b5db102010-06-09 01:07:28 +00005452010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
546 * End of string sentinal is \n not \r.
547
glennrp347e40f2010-06-06 11:27:30 +00005482010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
549 * Don't decode pixels in coders/png.c when image->ping is set.
550
cristyd5562a92010-06-05 13:43:49 +00005512010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
552 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +0000553 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +0000554
anthony5f3a4b52010-06-04 00:54:41 +00005552010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000556 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
557 * 'Skeleton' variant to thin down images as symmetrically as possible.
anthonybee715c2010-06-04 01:25:57 +0000558 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +0000559
glennrp2cbb4482010-06-02 04:37:24 +00005602010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
561 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +0000562 * Prevent MNG divide by zero in calculation of frame_timeout. Set
563 both frame_delay and frame_timeout to infinite when ticks_per_second
564 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +0000565
glennrp2cbb4482010-06-02 04:37:24 +00005662010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
567 * Add x:silent option to prevent beeps when reading the X image format.
568 * Recognize TTF for GetMagicInfo().
569 * Ensure the +set option deletes the image artifact.
570
5712010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +0000572 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
573
glennrp2cbb4482010-06-02 04:37:24 +00005742010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +0000575 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +0000576 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +0000577 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
578 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +0000579
cristy7a693872010-05-24 13:13:54 +00005802010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
581 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +0000582 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +0000583 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +0000584 * Do not interpret a format specifier when enclosed in brackets (e.g.
585 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +0000586 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
587 Windows.
glennrp749699c2010-06-01 13:09:33 +0000588 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +0000589 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +0000590
glennrp2cbb4482010-06-02 04:37:24 +00005912010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +0000592 * Third Re-write of MorphologyApply() to better handle compound methods.
593 * Implemented -set option:morphology:compose for merging results of
594 multiple kernels. "None" means re-iterate results with next kernel.
595 While "Undefined" means to use the internal default for a method.
596 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
597 while HitAndMiss defaults to "Lighten" (union of all kernel results).
598 Other morphology methods defaults still to be decided.
599 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +0000600 * Rotation Expansion of single kernels '^' and '@' flags in arguments
601 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +0000602 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +0000603 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +0000604
glennrp2cbb4482010-06-02 04:37:24 +00006052010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +0000606 * Separation of internal function MorphologyApply() from
anthony9eb4f742010-05-18 02:45:54 +0000607 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +0000608 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +0000609 * Better handling of Gaussian tyle filters (bug fixes)
610 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +0000611 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
612 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +0000613 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
614 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
615 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +0000616 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +0000617 EG: -morphology convolve LOG:0x1
618 * Added FreiChen, Kirsch Convolution kernels
619 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
620 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +0000621
cristy664b8d72010-05-17 13:53:36 +00006222010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +0000623 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +0000624 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +0000625 * Add context to -border for montage. Inside the parenthesis it adds a border
626 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +0000627 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +0000628 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +0000629 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +0000630
cristy472afc72010-05-16 19:29:35 +00006312010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
632 * Use ScaleCharToQuantum() in coders/src.c (reference
633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +0000634 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +0000635
cristya0bf4682010-05-14 12:15:55 +00006362010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
637 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +0000638 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +0000639
anthonyc1061722010-05-14 06:23:49 +00006402010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +0000641 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +0000642 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +0000643 EG: -morphology convolve DOG:0x1,3
644 -morphology convolve DOB:0x1,3,90
645 * Added Prewitt, Roberts, Compass Convolution Kernels
646 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +0000647
6482010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +0000649 * The pixel buffer was underallocated for some image formats when streaming.
650
anthony1b2bc0a2010-05-12 05:25:22 +00006512010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +0000652 * Implementation of Pattern Matching Morphology methods
653 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +0000654 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +0000655 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +0000656 * Union of results from Multiple Kernels for HitAndMiss method
657 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +0000658 * Added many new kernels for HitAndMiss and Convolution
659 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
660 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +0000661
glennrpd283b562010-05-10 03:00:50 +00006622010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
663 * Use proper background.index when writing indexed PNG, if the background
664 color is in the palette.
665
cristy80ac8b92010-05-08 13:36:57 +00006662010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
667 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +0000668 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +0000669
anthonyc84dce52010-05-07 05:42:23 +00006702010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
671 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +0000672 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +0000673 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +0000674
cristydd438462010-05-06 13:44:04 +00006752010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
676 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +0000677 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +0000678 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +0000679 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +0000680
anthony7d10d742010-05-06 07:05:29 +00006812010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
682 * Made use of new no-'sync' channel enabled mathematical compose methods
683 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +0000684 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +0000685
cristydd438462010-05-06 13:44:04 +00006862010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +0000687 * Fixed bugs with losing the opacity channel while writing some PNG images.
688 (bug reported by Anthony T.)
689
glennrpb4a13412010-05-05 12:47:19 +00006902010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
691 * Simplified and corrected rowbytes calculation in coders/png.c and
692 added more logging.
693
anthonyc5d68fe2010-05-05 05:27:54 +00006942010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
695 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
696 "ModulusSubtract" for more clarity of there functions. Old names
697 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +0000698 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +0000699 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +0000700 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +0000701 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +0000702
703 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +0000704 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +0000705 which uses 'plus' alpha-blending).
706
707 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +0000708 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +0000709 only on the individual channels as specified by the -channel setting.
710 That is do 'channel' math rather than 'SVG' composition.
711
712 With this change you can then use mathematical composition methods on
713 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +0000714
anthonyec40aca2010-04-29 00:20:28 +00007152010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
716 * Special case handling in Barrel distortion (pixel at image center)
717 * Calculation of image for Barrel distortion (pixel vs image coords)
718 * Argument input (handling optional 'd' argument) for Barrel distortion
719
7202010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +0000721 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +0000722 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +0000723 * A 256 column gradient produces a 256 color GIF image (bug report by
724 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +0000725 * Register / unregister CALS format in static.c (reference
726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +0000727 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +0000728
cristy620e5a12010-04-17 13:29:52 +00007292010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
730 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +0000731 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +0000732 * The -direction option now works with the -annotate and -draw options.
733 * For the histogram: format, if you have no need for the unique color list,
734 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
735 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +0000736 * Match on literal after backslash in glob expression (reference
737 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +0000738 * Enable JPEG-compression for grayscale TIFF images (reference
739 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
740 * Don't write empty tile if tile geometry matches the image width (reference
741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +0000742 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +0000743 * Output the correct units for the identify utility (reference
744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +0000745
cristyb65a5b82010-04-15 16:27:51 +00007462010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
747 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +0000748 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +0000749 * Revert Lab-to-XYZ colorspace transform patch.
750 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +0000751
cristyb0993202010-04-13 01:18:27 +00007522010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
753 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +0000754 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +0000755
7562010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +0000757 * Improve support for device link profiles.
758
anthony7fe39fc2010-04-06 03:19:20 +00007592010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
760 * Fixed bug in -auto-level for special case when only one value is present
761 in some channel of the image. In this case no 'stretch is performed, just
762 as -normalize does.
763
cristy6afbad42010-04-05 18:19:13 +00007642010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +0000765 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +0000766 Linux.
cristy6afbad42010-04-05 18:19:13 +0000767
anthony6090dc12010-04-01 00:24:21 +00007682010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +0000769 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +0000770
cristya8307572010-03-31 14:24:19 +00007712010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +0000772 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +0000773 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +0000774 * Support writing 1-bit PSD images.
775 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +0000776 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +0000777
glennrp5af765f2010-03-30 11:12:18 +00007782010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +0000779 * The new coders/png.c was failing to read a 1-bit paletted image properly.
780 * Finished eliminating the deprecated direct references to members of
781 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +0000782
cristye20d6d82010-03-26 17:44:29 +00007832010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +0000784 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +0000785 * Distort barrel no longer complains when 3 arguments are given (reference
786 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +0000787 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +0000788
glennrpd5045b42010-03-24 12:40:35 +00007892010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
790 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +0000791 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +0000792 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +0000793
cristy56ed31c2010-03-22 00:46:21 +00007942010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
795 * Windows does not support complex.h (reference
796 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +0000797 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +0000798 * VignetteImage() no longer crashes when x and y arguments are both greater
799 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +0000800
cristy6ebc0932010-03-21 02:08:24 +00008012010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +0000802 * Eliminated some of the deprecated direct references to members of
803 the png_info structure. This must be finished before we can build
804 with libpng-1.5.
805
cristy68931bc2010-03-19 17:11:43 +00008062010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
807 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +0000808 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +0000809 * Don't gamma correct log to linear color conversion unless the -gamma is
cristya97426c2011-02-04 01:41:27 +0000810 specified (reference
cristy79e61d42010-03-20 02:24:31 +0000811 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +0000812
cristy7f8a96c2010-03-17 12:22:00 +00008132010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
814 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +0000815 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +0000816
cristy15e25cb2010-03-13 20:31:29 +00008172010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
818 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +0000819 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +0000820 * The default Helvetica font is not always available, check for
821 Century Schoolbook too (reference
822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +0000823
cristydf415c82010-03-11 16:47:50 +00008242010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
825 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +0000826 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +0000827 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +0000828
cristyed574b32010-03-07 18:23:47 +00008292010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +0000830 * The -evaluate-sequence option behaves like -evaluate except it operates
831 on a sequence of images.
832
cristyc5c3af02010-03-05 16:39:11 +00008332010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +0000834 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +0000835
cristyc797b1d2010-02-27 15:22:16 +00008362010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
837 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +0000838 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +0000839 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +0000840 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +0000841 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +0000842 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +0000843
cristy3d9279f2010-02-22 14:38:00 +00008442010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
845 * Insufficient image data in EPT is a warning rather than an error.
846 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +0000847 * Fix problem reading 10-bit grayscale DPX images when scanline length is
848 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +0000849 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +0000850
cristyff024b42010-02-21 22:55:09 +00008512010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
852 * Write 10-bit grayscale DPX images properly.
853
cristy66920e82010-02-18 14:33:30 +00008542010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
855 * Detect PDF ICCBased colorspace.
856
anthony999bb2c2010-02-18 12:38:01 +00008572010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +0000858 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +0000859
cristy9974d352010-02-17 02:40:21 +00008602010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
861 * TransformImage() resets the image blob when called in the PICT decoder;
862 use SetImageExtent() instead.
863
cristy4aff1572010-02-15 13:34:01 +00008642010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
865 * Support PSD RLE compression.
866
cristyc8d69b12010-02-13 19:06:26 +00008672010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
868 * The jpeg:extent define sometimes exceeded the specified limit.
869
cristy508d9312010-02-10 21:10:30 +00008702010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
871 * Resolve "too many open files" (reference
872 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
873
anthony930be612010-02-08 04:26:15 +00008742010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
875 * Added Correlate method which does a Convolve without reflecting the kernel.
876
cristy52cf7f12010-02-07 18:07:56 +00008772010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
878 * Initialize grayscale colormap for PSD images.
879
8802010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +0000881 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +0000882 * Addition Third-level Subtractive Morphology Methods:
883 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +0000884 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +0000885 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +0000886
cristy54666e82010-02-03 23:34:26 +00008872010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
888 * display -immutable to display transparent image without a checkboard.
889
cristy2bc0ef72010-02-02 01:38:51 +00008902010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
891 * Make -define png:color-type less persnickity about what it will accept.
892
8932010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
894 * added use of -precision in 'showkernel' output of -morphology
895 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
896 'Distance' Morphology primatives. This does not have a performance hit,
897 though is only truely applicable when the kernel is asymmetric. Note that
898 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
899 operations work properly. This 'reflected usage is defined by online
900 morphology lecture notes (Google for "EECE Binary Morphology")
901 * Added convolve kernel scaling setting "-set option:convolve:scale N"
902 If undefined morphology convolve does not do any scaling or normalization
903 of the convolution kernel. A value of 0.0 causes normalization for both
904 zero and non-zero (added weights) kernel types.
905
9062010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
907 * Speed up reading the PSD image format.
908 * Add the -precision option. Use it to set the maximum number of significant
909 digits to be printed.
910 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +0000911 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +0000912
9132010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
914 * Add support for compact floating point (i.e. -depth 16 -define
915 quantum:format=floating-point).
916 * Transparent images no longer flicker on certain system when using the
917 display program.
918 * Permit interactive resizing with the display program.
919 * Support heterogeneous distributed processing, see
920 http://www.imagemagick.org/script/architecture.php#distributed.
921 * Fix semaphore assertion when reading a corrupt image with Magick++.
922 * Add support for -brightness-contrast option.
923
9242010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
925 * Add support for the BGRA raw image format.
926
9272010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
928 * Added Kernel Generator to generate kernels from user strings, which
929 allows the generation in many built in kernels for both Convolution
930 and other Morphological methods. New Kernels currently include..
931 Convolution: Gaussian, Blur, Comet
932 Morphological: Rectangle, Square, Diamond, Disk, Plus
933 Distance: Chebyshev, Manhatten, Knight, Euclidean
934 And both old and new (rectangular) user defined kernel specifications
935 including the use of 'nan' to represent elements which are not part
936 of the kernel definition. List built-in kernel types use "-list kernel"
937 * Added -morphology {method}[:{iteration}] {kernel_string}
938 Initial methods includes no only the basic morphology methods: Dilate,
939 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
940 also the special methods: Convolve, and Distance. Of course the
941 appropriate kernel should be provided for each specific method.
942
9432010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
944 * Add OpenCL-enabled filter (e.g. convert image.png -process
945 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
946 * Added StringTo...() processing functions
947
9482009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
949 * Added MxN tile cropping with overlapping and space handling.
950 See IM Examples, Cutting and Bordering, Cropping roughly Equal
951
9522009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
953 * angle bug fix in variable blur composition with vertical ellipses
954 * Added ability to have variable angles for ellipses in variable blur
955 composition. See IM Examples, Composition, Variable Blur for details
956
9572009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
958 * JPEG does not grok the HSL colorspace.
959
9602009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
961 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
962 * The -gaussian-blur over blurred the opacity channel (reference
963 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
964
9652009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
966 * Declare InverseFourierTransformImage in Magick++/Include.h.
967
9682009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
969 * The PNG8 encoder would fail to write a 1-color image, due to
970 a bogus MagickFail return from CompressColormapTransFirst().
971
9722009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
973 * SVG images are no longer double sized with the -density option.
974
9752009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
976 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
977 in coders/png.c
978
9792009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
980 * It's interword-spacing, not interword_spacing (reference
981 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
982 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
983
9842009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
985 * Changed the one remaining ping_info->trans to ping_info->trans_values
986 in coders/png.c
987
9882009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
989 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
990 * -threshold option: threshold to white if the computed intensity of the
991 color channels exceeds the threshold.
992 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
993
9942009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
995 * Escape single quote in when writing the UIL format.
996
9972009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
998 * The mogrify program +opaque option now recognizes its required argument.
999
10002009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1001 * Add magick/morphlogy.{c,h} source templates.
1002 * Sync image option when reading MPR images.
1003 * Optimize ping for SVG images.
1004 * SetLogFormat() no longer causes crash (reference
1005 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1006 * Do not call MagickCoreTerminus() when memory allocation fails inside
1007 the locale component.
1008
10092009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1010 * Read / write 32-bit SUN raster images with a odd width.
1011 * Cairo format returns pixels with the alpha premultiplied (reference
1012 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1013
10142009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1015 * Thumb::URI file URI now has the correct number of forward slashes.
1016
10172009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1018 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1019 beta versions.
1020
10212009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1022 * Bump library age.
1023 * Restore -tile-offset functionality (bug report from Anthony).
1024
10252009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1026 * Animate command line options are no longer ignored.
1027
10282009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1029 * Bug Fix for Polynomial distortion. which is now working.
1030
10312009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1032 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1033 * Make sure MagickWand semaphore is acquired before locking it.
1034
10352009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1036 * Convert SVG clipping path points from unsigned to long.
1037
10382009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1039 * Only call InstantiateXComponent() if X11 support is included.
1040 * Correct hue computation for the HSB colorspace.
1041
10422009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1043 * Braille coder fix for DirectClass images
1044
10452009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1046 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1047
10482009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1049 * Alpha blending is not required for ScaleImage().
1050 * Gaussian noise operator is not longer discontinuous.
1051
10522009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1053 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1054
10552009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1056 * Black channel is now set properly when resizing CMYKA images.
1057
10582009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1059 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1060
10612009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1062 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1063
1064 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
10652009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1066 * Use GetCacheViewAuthenticPixels() rather than
1067 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1068
10692009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1070 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1071 filters/Makefile.am and wand/Makefile.am.
1072 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1073 library.
1074
10752009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1076 * Don't use group4 compression if the image is truecolor.
1077 * If image is gray, write grayscale DPX images.
1078 * We no longer lose a scanline when reading multi-frame raw images
1079 (Y, R, C, etc.).
1080 * Properly update the EXIF orientation tag.
1081
10822009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1083 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1084
10852009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1086 * Support -clamp option.
1087 * Patch for IsMagickColorEqual() for HDRI.
1088 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1089
10902009-09-25 6.5.6-5 Elf <elf@ephem...>
1091 * Patch to fix configure's framework's undefinedness (only if the gslib
1092 tests are run).
1093
10942009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1095 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1096 is enabled.
1097 * Hue in hsl() format is 0-360 and does not use %.
1098
10992009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1100 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1101
11022009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1103 * Optimize copy composite operator.
1104
11052009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1106 * Use -define jpeg:size to scale a JPEG image to the specified size.
1107
11082009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1109 * Fix ICON alpha mask scanline pad.
1110
11112009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1112 * Return the global maximum threads to avoid the rare cache view assertions.
1113 * Throw an end-of-file exception for truncated raw gray images.
1114
11152009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1116 * Do not include last line of text in the interline spacing computation.
1117
11182009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1119 * Check that quantum_info is defined before destroying it in the PNG coder.
1120 * Add -interline-spacing option to convert.
1121
11222009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1123 * Support multi-page transparent Postscript and PDF.
1124
11252009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1126 * A union is required when converting a thread ID to an unsigned long.
1127
11282009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1129 * Add support for TIFF 3.9.1.
1130
11312009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1132 * Validate with the netscape: reference image.
1133
11342009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1135 * Fix memory leak for threaded PerlMagick scripts.
1136
11372009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1138 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1139
11402009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1141 * Bug Fix for transparency handling in Composite Variable Blur
1142 * Addition of -auto-level and -auto-gamma image enhancements
1143 (under trial not yet final)
1144 * Addition of a special -channel flag 'sync' which means that the specified
1145 channels are to be modified together by the same amount. The flag is
1146 enabled by default. This replaces the current 'channels not modified'
1147 type handling thought IM.
1148 * Modified -channel parsing to continue looking for words, after handling
1149 any shorthand channel options. For example: -channel RGB,sync
1150
11512009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1152 * identify -format %c logo.png returns the image comment as expected.
1153 * Clone ImageInfo members scene and number_scenes (reference
1154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1155 * Fix memory leak with the -remote option of the animate program (bug report
1156 from Anthony).
1157 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1158 * MVG partial opacity not set properly (reference
1159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1160 * Black channel was not blurring properly (reference
1161 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1162
11632009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1164 * The display program honors -loop.
1165 * (ab) of Lab colorspace was not offset correctly.
1166 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1167 * SVG permits multiple arc paths with an omitted 'A' (reference
1168 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1169 * The 'skewY' MVG attribute produced incorrect angles (reference
1170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1171
11722009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1173 * Optimize GammaImage() method.
1174
11752009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1176 * OpenMP-enable GetSimilarityMetric().
1177
11782009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1179 * Structure trans_values was renamed to trans_color and trans was
1180 renamed to trans_alpha in PNG version 1.4.
1181
11822009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1183 * Replace color blending in DrawGradientImage() to use Composite Blend.
1184 this makes Gradients handle transparency correctly!
1185
11862009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1187 * The -thumbnail option no longer removes color profiles (reference
1188 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1189 * Do not scale real / imaginary FFT / IFT.
1190 * Check for localtime() NULL return.
1191 * import --help requires an X server (reference
1192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1193 * Fails to load MS Windows icons with compressed PNG elements (reference
1194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1195
11962009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1197 * Support the new JPEG version 7 delegate library.
1198
cristya97426c2011-02-04 01:41:27 +000011992009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001200 * Incorrect use of setjmp in coders/png.c.
1201
12022009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1203 * We broke -scene when we fixed the -dispose option. Try again.
1204
12052009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1206 * Update autoconf support files.
1207 * More than one -dispose setting overwrote previous settings (reference
1208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1209 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1210
12112009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1212 * Final testing and bug fixes for all mathematical compose methods
1213 Including non-overlapping regions bugs found in in operators Divide,
1214 ColorDodge, VividLight. And the handling of transparency to follow
1215 standard 'Over' Blending in Divide. Only math methods not looked at are
1216 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1217 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1218
12192009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1220 * Addition of user definable 'Mathematics' compose method
1221 -compose Mathematics -set option:compose:args A,B,C,D -composite
1222 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1223 this lets you implement most smooth polynomial compose methods.
1224 (requested by Fred WienHaus)
1225
12262009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1227 * Finished the recoding of Composite methods to allow easier debugging
1228 and faster access.
1229 * Added PegtopLight compose method as an alternative simpler Softlight
1230 alternative. See notes and comparision to SoftLight in...
1231 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1232 * From the notes on Photoshop blend modes at
1233 http://www.simplefilter.de/en/basics/mixmods.html
1234 Added extra composition modes:
1235 VividLight, PinLight, LinearBurn, LinearDodge
1236 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1237
12382009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1239 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1240 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1241 to debug, and directly comparable to SVG specifications.
1242 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1243 Though only SoftLight changed to significantly.
1244 * However implementation errors were found for ColorBurn, LinearLight
1245
12462009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1247 * Add -blue-shift option.
1248 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +00001249 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +00001250 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1251 prime time just yet.
1252 * Support -cdl (color decision list) option.
1253 * Support breaks in Chinese characters which traditionally do not include
1254 spaces.
1255 * Don't process directories as filenames when using wildcard paths
1256 (i.e. logo[1]/png).
1257
12582009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1259 * Can't bit shift a float.
1260
12612009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1262 * Off by one error for multi-frame raw grayscale images.
1263 * Can't stat() a Zip or Bzip opaque structure.
1264 * DPX user bits are no longer truncated.
1265 * Return image colorspace for -format [%colorspace] option.
1266 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1267
12682009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1269 * Automatic determination of B from C and C from B for a 'Keys Filter'
1270 when using the B,C Cubic Filter Expert options was broken.
1271 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1272
12732009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1274 * Added -compose 'Blur', variable blur mapping to CompositeImages
1275 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1276 * Added "-blur" special compose option to "composite"
1277 * Cleanup of "composite" compose argument handling
1278
12792009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1280 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1281 * Set compare similarity image to NULL to prevent double free.
1282
12832009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1284 * Set camera formats to require a seekable stream.
1285 * Do not let display program image window exceed the screen size.
1286
12872009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1288 * Improve FITS keyword parser.
1289
12902009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1291 * Cleanup of compose 'displace' of old useless code that is not used.
1292 * Implement a compose 'distort' mapping method,
1293 This is basically exactly like 'displace' but relative to a fixed point
1294 which may be user supplied as +X+Y
1295 * Default scaling to width/2 and height/2 of overlay (100% scale)
1296 with a distortion 'center' to the middle of the overlay image
1297 * If a '%' flag given scale displacement relative to image size
cristya97426c2011-02-04 01:41:27 +00001298 * If a '!' flag given make scale and center relative to 'background' image
cristy2bc0ef72010-02-02 01:38:51 +00001299 instead of the overlay map.
1300 * If no 'height' scale given, use the X scale.
1301
13022009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1303 * Fixed bug for compose methods, Hue, Saturate, Luminize
1304
13052009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1306 * Report the correct transparent pixel values in the display program
1307 magnify windows.
1308 * Do not advance when finalizing image settings in the mogrify program.
1309
13102009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1311 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1312 for correct handling of 2 dimensional -compose "displace".
1313 * Fixed PerlMagick Composite() for the same thing.
1314 * Modified compose "Displace" so displacement image's alpha channel can be
1315 used to mask the transparency of the overlay area.
1316
13172009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1318 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1319 See Introduction at http://www.quelsolaar.com/technology/clut.html
1320
13212009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1322 * Changed CompositeImageChannel() so that extra compose arguments are
1323 now passed in the ImageArtifact "compose:args". This can be assigned to
1324 images using -set "option:compose:args" 'args' where args are defined
1325 using 'geometry' style or 'comma separated numbers'.
1326 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1327 "compose:outside-overlay".
1328 * Documentation update for CompositeImageChannel() in Core Library to
1329 reflect these changes.
1330 * Documentation update for DistortImage() in Core Library with the extra
1331 ImageArtifact controls it can use.
1332 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1333
13342009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1335 * Documentation update for CompositeImageChannel() in Core Library.
1336 This adds the information on how extra compose arguments needed for
1337 specific compose methods are actually passed to the library function.
1338 Compose methods such as Blend, Dissolve and Displace.
1339
13402009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1341 * The target profile in ProfileImage() is no longer accessed after it is
1342 freed.
1343
13442009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1345 * Bug fix for -page.
1346
13472009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1348 * Minor change to -function Arctan to make first argument match slope
1349
13502009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1351 * Do not treat -page as a global option (reference
1352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1353
13542009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1355 * Create thread set for pseudo-random number generator.
1356
13572009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1358 * Do not change opacity value for the -alpha background option.
1359 * Rebuild automake / autoconf scripts.
1360
13612009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1362 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1363 SA35216).
1364
13652009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1366 * Permit reading a specific frame of a multi-page TIFF with blobs.
1367
13682009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1369 * Added new -function methods Arcsin and Arctan
1370
13712009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1372 * Fixed a regression with PNG8: format.
1373
13742009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1375 * The -geometry option was improperly applied twice.
1376
13772009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1378 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1379
13802009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1381 * Updated help output and command-line options documentation to bring
1382 the -alpha options up to date with what's actually in the code.
1383
13842009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1385 * Change "depreciated" to "deprecated" in several files.
1386
13872009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1388 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1389 * Recognize unicode strings when computing caption word wrapping.
1390 * New -alpha background option to set fully-transparent pixels to the
1391 background color.
1392
13932009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1394 * Combined layer of transparent PSD image was not being read properly.
1395
13962009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1397 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1398 It is now able to write an opaque black-and-white image in any of the 15
1399 valid combinations of PNG color-type and bit-depth.
1400 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1401
14022009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1403 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1404
14052009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
cristya97426c2011-02-04 01:41:27 +00001406 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
cristy2bc0ef72010-02-02 01:38:51 +00001407 convert @- ...).
1408 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1410 * Support policies to permit or deny any coder, delegate, filter, or file
1411 path (see policy.xml).
1412
14132009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1414 * The mogrify -crop option returns multiple images if an x/y offset is not
1415 specified (e.g. -crop 100x100).
1416 * Generate a proper file path for -path @filelist.txt (reference
1417 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1418
14192009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1420 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1421 options. This is work-in-progress with the objective of being able to
1422 precisely specify the type of PNG file to be written. The previously-used
1423 internal attribute "png:bit-depth" that was used to communicate between
1424 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1425 This feature needs testing. It is important to note that this feature
1426 cannot be used to force the PNG to use a bit-depth or color-type that
1427 does not losslessly represent the image. You can, however, cause
1428 the writer to use a larger depth or to use the RGB colorspace when
1429 grayscale or indexed would have been sufficent.
1430
14312009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1432 * Fixed the Rmin usage in Depolar and Polar distortions
1433 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1434 to Afrom + 360 degrees (or a fill circle from the given start angle)
1435
14362009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1437 * Do not return a black image for -channel RGBA -gaussian (reference
1438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1439
14402009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1441 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1442
14432009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1444 * Generate BMP 32-bit ARGB format for images with transparency (reference
1445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1446
14472009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1448 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1449 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1450 * Normalize similarity based on reconstruction not the original (reference
1451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1452 * Support multiple JPEG images encapsulated within DICOM.
1453
14542009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1455 * Msys does not understand NAME_MAX.
1456
14572009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1458 * Check for valid linked list before assigning next / previous pointers.
1459
14602009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1461 * Check error return from CompressColormapTransFirst() in coders/png.c
1462
14632009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1464 * Refrain from modifying image struct members (color, depth, matte)
1465 while writing PNG datastreams.
1466
14672009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1468 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1469 Now it always produces 8-bit datastreams as users probably expect.
1470
14712009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1472 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1473 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1474
14752009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1476 * The display program now returns a 0 exit code on success (reference
1477 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1478
14792009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1480 * Folded some long lines and made other cosmetic changes.in coders/png.c
1481
14822009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1483 * MVG autodetection failing (reference
1484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1485
14862009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1487 * Image not properly placed when displaying to the X server root (reference
1488 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1489 * fmax() is not support on some platforms (reference
1490 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1491
14922009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1493 * Rename existing "Bilinear" distortion as "BilinearReverse"
1494 * Added forward mapped bilinear distort as "BilinearForward"
1495 * The "Bilinear" distort is temporarily obsoleted but will eventually
1496 be added as a "BilinearReverse" and "BilinearForward" combination
1497 mapping though a unit square.
1498 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1499 gradient function as that method is the direct use of such equations.
1500
15012009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1502 * Default to min-is-white Photometric for fax / group4 compression (reference
1503 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1504 * Respect image resolution when setting PDF MediaBox (reference
1505 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1506 * Add SimilarityImage() to return how similar one image is to another.
1507
15082009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1509 * Graceful exit in djvu coder when EOF is thrown.
cristya97426c2011-02-04 01:41:27 +00001510 * Support -unsharp option for the montage program.
cristy2bc0ef72010-02-02 01:38:51 +00001511
15122009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1513 * Reduce deskew blurring: use AffineTransformImage() rather than
1514 RotateImage().
1515 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1517
15182009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1519 * Support for -density & -units options in PSD writer.
1520
15212009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1522 * Fix bug in the braille coder which makes it always segfault.
1523
15242009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1525 * Enhance the compare program to locate a template image within a larger
1526 image.
1527 * Eliminate assertion when generating a PDF thumbnail.
1528
15292009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1530 * Fix assertion in IntegralRotateImage (reference
1531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1532
15332009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1534 * Referenced counted blob was incremented incorrectedly in CloneImage().
1535
1536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
15372009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1538 * Assertion failure reading PSD image (reference
1539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1540
15412009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1542 * Change -selective-blur to use gaussian kernel.
1543
15442009-03-21 6.5.0-4 ERB <entropy@xebec...>
1545 * Missing locks in blob - race condition (reference
1546 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1547
15482009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1549 * Use default SVG resolution unless resolution is explicitly set (reference
1550 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1551 * Add support for -selective-blur option.
1552
15532009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1554 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1555 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1556
15572009-03-19 6.5.0-3 ERB <entropy@xebec...>
1558 * Check the 8BIM profile resource block length (reference
1559 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1560 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1561 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1562
15632009-03-18 6.5.0-2 ERB <entropy@xebec...>
1564 * Eliminate race condition when acquiring a wand (reference
1565 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1566 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1567 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1568
15692009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1570 * Fix the image compose operator at OverCompositeOP for shadows (reference
1571 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1572
15732009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1574 * Patches to get ImageMagick working under OS2.
1575
15762009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1577 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1578 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1579
15802009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1581 Glenn Randers-Pehrson <glennrp@image...>
1582 * DICOM reader not handling signed pixels properly.
1583
cristya97426c2011-02-04 01:41:27 +000015842009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001585 * Don't call GetValueFromSplayTree() if image properties is NULL.
1586
15872009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1588 * Fix minor size issue with bestfit +distort operation.
1589 * Enable listing of -distort Polynomial
1590 * Minor tweeks and center fixes for Polar/Depolar
1591
15922009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1593 * Convert returns MagickFalse for the -version option (reference
1594 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1595 * Don't set pixel opacity unless the image alpha channel is active (reference
1596 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1597
15982009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1599 * Fix old -clut bug for re-coloring gray images using transparent and
1600 semi-transparent colors.
1601
16022009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1603 * Changes have been made to scores of the files that generate the
1604 documentation. The most noticeable cosmetic changes are to the command-line
1605 examples and command-line snippets, which now have a new look: dark blue
1606 boxes with white/yellow text to indicate sample input/output. Inclusion of
1607 current version and release dates in appropriate places are now
1608 automatically generated. Also, many changes have been made to begin to
1609 bring the pages into strict W3C compliance with respect to both HTML and
1610 CSS.
1611
16122009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1613 * The identify program reads the image pixels when the -format option is
1614 asking for image statistics.
1615 * Much improved ImageMagick validation suite (exercise with 'make check').
1616
16172009-02-18 6.4.9-5 Jon <jon@brick...>
1618 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1619 and which overwrites the allocated area.
1620
16212009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1622 * Add section to license to alert users to third-party licenses in the
1623 NOTICE file.
1624
16252009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1626 * Replaced geometry string parsing using ParseGravityGeometry() in
1627 "composite" with more direct use of GravityAdjustGeometry();
1628
16292009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1630 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1631 * The stream utility no longer go into an infinite loop (reference
1632 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1633
16342009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1635 * JPEG to PDF was not always reversible (reference
1636 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1637
16382009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1639 * Stroking when annotating failed for stroks widths > 2 (reference
1640 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1641
16422009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1643 * TransformImageColorspace() returns GRAYColorspace when set (reference
1644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1645 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1646 or Yellow.
1647
16482009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1649 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1650
16512009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1652 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1653
16542009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1655 * Removed previous patches for -shear directions.
1656
16572009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1658 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1659 twice.
1660
16612009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1662 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1663 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1664 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1665
16662009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1667 * Removed "annotate" patches, which causes no end of problems.
1668 Original coding worked perfectly fine. Annotate isn't part of SVG!
1669
16702009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1671 * Respect mouse wheel movements for display program (reference
1672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1673 * Grab button in Display Open menu now works consistently (reference
1674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1675 * Patch for problem with opacity in MVG (reference
1676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1677
16782009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1679 * Don't accept discontinuous shear angles for the -annotate option.
1680 -- REMOVED
1681
16822009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1683 * Apply patch so ImageMagick compiles with Visual Studio 6.
1684
cristya97426c2011-02-04 01:41:27 +000016852009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001686 * Fix small memory leak on truncated PNG images.
1687 * Do not allocate pixels when pinging a PNG image.
1688
16892009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1690 * Set the stroke opacity for "opacity" SVG element (reference
1691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1692
16932009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1694 * Convert to windows .ico format no longer inverts alpha channel.
1695
16962009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1697 * Interpret geometry correctly for negative angles (-shear 30x-10).
1698
16992009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1700 * Fix GetMagickToken() to accept locales that use "," as radix character.
1701
17022009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1703 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1704
17052009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1706 * Check for negative offsets (bevel widths) for the -frame option.
1707
cristya97426c2011-02-04 01:41:27 +000017082009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001709 * Patch for a memory leak and a logical bug in coders/gif.c.
1710 * CopyMagickString() now returns the minimum of the source string length
1711 or the length parameter.
1712 * Properly set alpha channel in PNGs with palette and tRNS.
1713
17142009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1715 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1716 'rose-%[area].png').
1717 * Do not set the fill element when 'opacity' is set (reference
1718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1719 * Restore support for decoding the DVI format.
1720 * Add perl and math lib reference to PerlMagick Makefile (reference
1721 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1722 * Fix crash on invalid JPEG XML profile.
1723 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1724 * Support sine and cosine as arguments to the -evaluate option.
1725
17262008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1727 * Calculate the kurtosis and skewness of image channels (reference
1728 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1729
17302008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1731 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1732 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00001733 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00001734 MogrifyRegion() in PerlMagick.
1735
17362008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1737 * Reverse argument and option in Throw*InvalidArgumentException()
1738 macro for proper exception message.
1739 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1740 * Fix Y shear angle for -shear option.
1741
17422008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1743 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1744 * Support reading FITS test files (reference
1745 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1746 * Replace input.ttf with the public domain Tuffy.ttf font.
1747 * MagickNewImage() no longer faults when parameters are incorrect (reference
1748 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1749 * Allocate strings returned by XGetResourceInstance() (reference
1750 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1751 * The -append gravity is relative to the container (reference
1752 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1753
17542008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1755 * Reference cache rather than acquiring when cloning an image.
1756
17572008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1758 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1759
17602008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1761 * Add -interword-spacing option to convert.
1762 * Initialize the black channel when testing the CMY colorspace (reference
1763 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1764 * remove calls to exit() in MagickWand (reference
1765 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1766 * Validate -affine arguments.
1767 * Accept -attentuate as an option for convert.
1768 * Properly create RGBA image if colormapped image has transparency.
1769 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1770
17712008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1772 * Fix off-by-one problem with -shear.
1773 * Clone pixel cache method when cloning an image.
1774
17752008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1776 * Make "-layers Coalesce" work as it should.
1777
17782008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1779 * Support > 2GB TIFF under Windows.
1780
17812008-12-12 6.4.7-8 mootools <help@mooto...>
1782 * FormatMagickTime() checks to ensure the provided time is valid.
1783
17842008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1785 * Add -kerning option to convert.
1786 * Remove halo effect for the -scale option.
1787
17882008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1789 * Fix a 1 byte overrun in Postscript coder.
1790
17912008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1792 * Fix small memory leak in ExpandFilenames().
1793
17942008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1795 * Fix small memory leak in LoadLocaleList().
1796 * Fix small memory leak in GetProfilesFromResourceBlock().
1797 * Don't forget to scale grayscale values when quanum min-is-white is set.
1798
17992008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1800 * Include delegate libraries in MagickCore-config script.
1801
18022008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1803 * Fix off-by-one error for -chop 0x50%.
1804 * Performance improvement bilinear interpolation.
1805
18062008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1807 * Support absolute paths in the include directive within a configuration
1808 file.
1809
18102008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1811 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1812 * Another attempt at properly extracting the IPTC profile from a 8BIM
1813 resource block.
1814
18152008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1816 * AppendImage() re-written to respect gravity properly!
1817 Routine simplified to a single loop for both styles of append
1818
18192008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1820 * AppendImage() respects gravity.
1821 * Protect against circular image list when cropping.
1822 * The index variable must be long rather than unsigned long for the DCM
1823 coder.
1824
18252008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1826 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1827 quantum depth is 32.
1828
18292008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1830 * Global replaced accidently renamed MagickGetImagePixelColor().
1831
18322008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1833 * Fixed transient bug in the -white-threshold option.
1834 * -extent x256+100+100 no longer returns an exception (reference
1835 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1836
18372008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1838 * TIFF pad is relative to bits-per-sample (reference
1839 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1840
18412008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1842 * Support GBR raw image files.
1843
18442008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1845 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1847 * Default PDF compression to that of the image unless overwritten by
1848 the -compress option.
1849
18502008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1851 * Numerous pixel cache improvements including embeded support for
1852 OpenMP in a transparent manner.
1853
18542008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1855 * Transient bug in encipher / decipher operation (reference
1856 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1857
18582008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1859 * MPC image files working again.
1860 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1861 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1862
18632008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1864 * Fix temporary file leak.
1865
18662008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1867 * Fix bug for RGBO image @ line, plane and partition interlace.
1868
18692008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1870 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1871 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1872
cristya97426c2011-02-04 01:41:27 +000018732008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001874 * GPS and multivalued EXIF properties support
1875
18762008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1877 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1878 to Magick++.
1879
18802008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1881 * Correct DPX frame position property label (reference
1882 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1883 * Textures are no longer painted as the background color.
1884 * Update both fields of an EXIF resolution.
1885 * Support query-font-metrics MSL tag.
1886
18872008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1888 * Do not set image colorspace for the MSL modulate tag.
1889
18902008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1891 * Off by one error when computing affine in DrawAffineImage() (reference
1892 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1893
18942008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1895 * Fixed local adaptive thresholding when using an offset (reference
1896 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1897 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1898 the pixel cache morphology.
1899
19002008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1901 * Set explicit image format for BlobToImage() (reference
1902 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1903 * p_thread_t is an aggregate under MinGW.
1904
19052008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1906 * pthread_t can be aggregate so stop treating it like its atomic.
1907 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1908 exceptions.
1909
19102008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1911 * slight modification of the added "radial-gradient:" image generator
1912 so the radius goes to an edge rather than the corner, allowing more user
1913 control based on image size.
1914 * fix -raise N to mean -raise NxN
1915
19162008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1917 * Add support for inline images.
1918
19192008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1920 * MinGW supports both Posix threads and Windows critical sections.
1921
19222008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1923 * pthread_self() can be an aggregate value.
1924 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1925
19262008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1927 * Set sentinel byte for MVG coder.
1928 * fx:standard_deviation returns standard deviation now instead of mean.
1929
19302008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1931 * Support radial gradients in DrawGradientImage().
1932
19332008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1934 * Fix memory leak when XMP profile is corrupt.
1935 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1936
19372008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1938 * Use -remap rather than -affinity.
1939 * Don't unregister a module for an image coder signature exception.
1940 * Don't assume a monochrome image is colormapped.
1941
19422008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1943 * Attempt to fix three image "composite -displace" while also allowing use
1944 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1945 (later transparency mask will also be added) as discussed in IM Examples,
1946 'distortion maps', but for -displace.
1947
19482008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1949 * Fix pixel cache race condition.
1950
19512008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1952 * Fixed an OTB coder bug (reference
1953 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1954
19552008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1956 * Add NULL terminator to options list to in MontageImageCommand().
1957
19582008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1959 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1960 to fit the current sequence of layered/animated images. The images
1961 themselves are not modified only the 'page' meta-data. As a side-effect
1962 all offsets will become positive, with a minimal canvas width/height.
1963
19642008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1965 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1966
19672008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1968 * String Memory leak from InterpretImageProperties() in "annotate"
1969 for Command line handling in mogrify.c
1970 * Allow percent escapes in both -sparse-color and -distort argument strings.
1971 * Fix -alpha to allow Set, Copy, and Extract from command line
1972 * Fix -alpha Set so it only clears the alpha when it was previously off
1973 * Changed 'AllChannels' to be just the 'real' channels (including K).
1974 * Special handling if +level-colors is given one color, and no seperator.
1975 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1976
19772008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1978 * Fix -interpolate / -compose settings.
1979 * No need to specify -endian for native floating point format.
1980 * Remove small memory leak when cloning image properties (reference
1981 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1982 * The scan delegate requires a device name, not a symbolic link.
1983 * Report alpha instead of opacity for the TXT image format (reference
1984 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1985 * Add channel support to -motion-blur.
1986 * Set the SVG affine matrix *before* we compute the scale (reference
1987 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1988 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1989 ImageMagick distribution is built without thread support.
1990 * Return the correct number of unique colors for colormapped image (reference
1991 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1992 * SVG depends on MagickWand for parallel make (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1994
19952008-09-02 6.4.3-7
1996 * Addition of 'BarrelInverse' Distortion
1997
19982008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1999 * Extract / embed namespace for JPEG XMP profiles (reference
2000 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2001 * Deprecate -map and replace with -affinity which supports dither methods.
2002 * Set image depth when -depth is fired.
2003 * Fix small memory leak in TIFF coder (reference
2004 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2005
20062008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2007 * Parallelize the colorspace transforms.
2008 * Honor gravity for -extent option (reference
2009 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2010
20112008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2012 * Fixed a memory leak in the TransparentPaintImage() method.
2013
20142008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2015 * Treat -compose as a setting.
2016 * Check for depth == 0 in GetQuantumScale() (reference
2017 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2018 * Fix CIN coder scanline length (reference
2019 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2020
20212008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2022 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2023 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2024 * Fix configure script to configure the JBIG delegate library (reference
2025 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2026 * Error in indexed PNG output if number of colors <= 16 (reference
2027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2028
20292008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2030 * Always reinterpret %[fx:] properties.
2031 * Composite based on the composite image compose operator.
2032
20332008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2034 * Add --coder-path and --filter-path options to MagickCore-config to
2035 support the Magick Coder and Image Filter kits.
2036
20372008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2038 * -sparse-color option completed with inital set of methods.
2039 * -distort Barrel arguments expanded.
2040
20412008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2042 * The -draw option no longer returns an error when for # like .6 (reference
2043 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2044
20452008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2046 * New dithering selection option, -dither Floyd-Steinberg or
2047 -dither Riemersma.
2048
20492008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2050 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2051
20522008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2053 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2054 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2055 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2056 * Support -compose option in the compare program.
2057
20582008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2059 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2060 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2061 the older DrawAffineImage() in AffineTransformImage().
2062 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2063 Floyd Steinberg.
2064 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2065
20662008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2067 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2068 degree Arcs and Polar Distorts.
2069
20702008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2071 * Patch -fx to properly recognize maxima and minima.
2072 * Add channel specifier to -fx depth, mean, maxima, minima, and
2073 standard_deviation (e.g. depth.r).
2074 * Properly append .magick to the USERPROFILES path (reference
2075 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2076
20772008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2078 * Added a "-set option:distort:scale" which scales the output 'view'
2079 by the amount given. This is directly useful for doing 'super-sampled'
2080 distorts, just set this, the scale the result back to a normal size.
2081
20822008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2083 * Rewrite on coefficent handlig for DistortImages so allow for generation
2084 by other operators (SparseColor), and addition of verbose output of
2085 equivelent -fx functions for DistortImages to report of the internal
2086 coefficents that was calculated, and who they are used.
2087 * Initial implementation of SparseColor for interpolated gradients from
2088 sparsely seperated points of color (or posibily other forms of arguments)
2089 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2090 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2091 And as developed by Fred WeinHaus in his PinBarrel script
2092
20932008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2094 * Certain corrupt GIF images no longer hang (reference
2095 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2096 * Read more than one image (if they exist) from DJVU image files.
2097 * Don't set image depth in histogram coder (references
2098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2099
21002008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2101 * Fixed cache nexus threading problem to avoid spurious assertions when
2102 calling the DistortImage() method.
2103
21042008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2105 * New distortion Shepards which provide semi-localized distorts of control
2106 points within an image, as first developed for IM by Frew Weinhaus in his
2107 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2108 It's almost like taffy pulling!
2109
21102008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2111 * Separate coefficient calculation from DistortImages (future development)
2112 * Perspective and Bilinear Distortions fallback to Affine
2113 when less than 4 point pairs are provided.
2114 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2115 and a simple translation if only a single point pair is provided.
2116 * Added 'verbose' output of some of the distortion equations generated
2117 * Initial addition of polynomal distortion (incomplete - not working yet)
2118
21192008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2120 * Add log2 and round as -fx operators.
2121 * Add log and round as -evaluate operator.
2122 * Add -deskew option to straighten an image.
2123
21242008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2125 * Use the source image interpolation method when drawing an affine image.
2126
21272008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2128 * Added new operator +/-level-colors which will 'level' images based
2129 on colors to use for the black and white points. This lets to adjust
2130 the image in terms of mapping the given colors from/to black and white
2131 respectivally.
2132
21332008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2134 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2135 order.
2136
21372008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2138 * Refactor additional ImageMagick algorithms for OpenMP support.
2139
21402008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2141 * Add pow as an -evaluate operation, using normalized values
2142
21432008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2144 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2145 Function maps black and white values to the given level values.
2146 Rather than mapping the given level values to black and white.
2147 Bacically a 'reverse-level' function, with different input args.
2148 * Set +level or a '!' flag in -level or LevelImage() to call
2149 the new 'reverse-level' function LevelizeImageChannels().
2150 * More work on IsMagickColorSimular() to fix relationship between
2151 transparent-black and opaque-black, which was matched as 'simular'.
2152 Also attempts to fix 'K' channel handling for CMYK colorspace.
2153 More work on this to come.
2154
21552008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2156 * The TXT format correctly reports alpha channel (reference
2157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2158 * MONOTCHROME1 Dicom images are not longer inverted (reference
2159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2160
21612008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2162 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2163 so as to understand that the Hue Channel is cyclic by nature
2164
21652008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2166 * The -sketch option is working again (reference
2167 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2168
21692008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2170 * More algorithms refactored to support a threaded cache view.
2171 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2172 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2173 * ISO C++ 1998 does not support 'long long' (reference
2174 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2175 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2176 handler addresses.
2177 * Generate histogram comment if # unique colors exceed 1024 (reference
2178 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2179
21802008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2181 * Reading EMF files containing non-ascii characters no longer fails for
2182 UTF8 encoded paths on Windows XP.
2183
21842008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2185 * The -colorspace option is an operator, not a setting.
2186
21872008-05-31 6.4.1-5 rsnel <rik@snel....>
2188 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2189
21902008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2191 * Patches to the JPEG and DCM coders to fix a few problems reading
2192 certain DCM image types.
2193
21942008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2195 * Interpreting the -set option is no longer delayed.
2196 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2197 * Call DrawAffineImage() instead of CompositeImage() (reference
2198 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2199 * Throw exception for TIFF compression not support (reference
2200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2201 * The +opaque option now recognizes its required argument (reference
2202 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2203 * The -background and -virtual-pixel settings are now applied correctly
2204 across parenthesis.
2205 * Only reset the exception signature if the relinquish memory is MagickTrue.
2206 * Correct recolor equation for computing opacity (referencee
2207 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2208 * Set midpoint when scaling JP2 images.
2209 * Semaphores must be passed by reference when destroyed for reliable thread
2210 locks.
2211 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2212
22132008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2214 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2215
22162008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2217 * Import: properly handle a hierarchy of subwindows under X11.
2218 * Refactor quantum pixel processor to inprove ease of use and speed.
2219
22202008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2221 * OpenMP patch for sepia-tone effect.
2222
22232008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2224 * OpenMP patch for NormalizeImage() & TintImage()
2225
22262008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2227 * OpenMP patch for GetImageChannelDepth().
2228 * Set depth to 32 when saving MIFF HDRI image files.
2229
22302008-05-05 6.4.1-2 <joao.vita@gmail...>
2231 * OpenMP patch for OilPaintImage Function
2232
22332008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2234 * Update IPLab coder (reference
2235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2236
22372008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2238 * Return correct result for -fx luminence.
2239 * Restore missing break so that PGM images remain PGM.
2240 * Speed up the processing of ASCII PNM files.
2241 * Return the correct number of MNG images for PingImage().
2242
22432008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2244 * Remove C++ style comments from source.
2245 * Center motion blur kernel.
2246 * Reenable dithering for -monochrome option.
2247
22482008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2249 * For color reduction, use maximum tree depth if image has 1024 or less
2250 unique colors.
2251 * Use a uniform convolution filter for motion blur (reference
2252 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2253 * Add 'mean' and 'std' symbols to the Fx expression parser.
2254
22552008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2256 * Updated to the latest autoconf/automake/libtool scripts.
2257 * Default to HSL colorspace when modulating (reference
2258 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2259 * The -regard-warnings option properly returns a program status of 1 if and
2260 only if a warning or error exception is thrown.
2261 * Report 'no clip path defined' exception for -clip-path option (reference
2262 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2263
22642008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2265 * Distinquish between pre and post processing of image list options.
2266 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2267 exception (reference
2268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2269
22702008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2271 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2272 set image->matte to MagickFalse and emit a warning. This will produce
2273 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2274
22752008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2276 * Fix fault for animate -window root image.gif.
2277 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2278 passes and setting image pixels (reference
2279 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2280
22812008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2282 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2283
22842008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2285 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2286 the PNG specification, instead of scaling them.
2287
22882008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2289 * Revised png.c to avoid saving unknown chunk types that will never
2290 be used later. This prevents the vulnerability described in
2291 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2292 To handle an invalid, zero-length vpAg chunk properly will require
2293 libpng-1.2.27 or later.
2294
22952008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2296 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2297 * Use proper rounding for the -fx intensity expression.
2298
22992008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2300 * Fix +swap option so it no longer throws an assertion.
2301 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2302
23032008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2304 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2305 tile size is specified (e.g. ptif:image.tif[128x128]).
2306 * Malformed use of caption no longer consumes memory (reference
2307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2308 * Don't run Ghostscript twice (reference
2309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2310
23112008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2312 * SpreadImage() no longer introduces noise into the resulting image (reference
2313 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2314 * Properly handle min-is-white TIFF gray scale images.
2315 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2316 factor is 1.0.
2317
23182008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2319 * Writing pyramid TIFF images no longer fails if a tile size is specified
2320 (e.g. ptif:image.tif[128x128]).
2321 * Reset page geometry when interactively cropping an image with the display
2322 program.
2323
23242008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2325 * With a single swap argument should swap the image with the *last* image.
2326
23272008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2328 * Make sure we don't sync a blob after it has been closed.
2329
23302008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2331 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2332
23332008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2334 * Support both GTK and CAIRO interfaces to RSVG (reference
2335 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2336 * Display colormapped PNG images with alpha properly (reference
2337 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2338
23392008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2340 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2341
23422008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2343 * The rsvg delegate library depends on cairo-svg.
2344 * Account for min-is-white 8-bit gray TIFF images.
2345
23462008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2347 * Add support for the Postable Document Archive Format.
2348 * Add support for Braille images.
2349 * Add support for DDS images (contributed by Bianca van Schaik).
2350 * Add GetImageAlphaChannel() method.
2351 * PSD clipping paths are once again recognized.
2352
23532008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2354 * Return the actual image format for HTTP: or FTP: format (reference
2355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2356 * Fix so image.quantize(true) returns error as expected (reference
2357 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2358
23592008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2360 * Fixed a small memory leak (8 bytes) in TransformImages().
2361 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2362 * Identify now reports both actual and reported image depths (reference
2363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2364
23652008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2366 * Speed up converting large PDF/PS images when only selecting a few pages
2367 (e.g. pdffile.pdf[195-199]).
2368 * Deprecate HSLTransform() and TransformHSL().
2369
23702008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2371 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2372 dependencies.
2373
23742008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2375 * Promote colormapped to truecolor images when enciphering.
2376
23772008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2378 * Add EncipherImage() / DecipherImage() methods.
2379 * Add -encipher / -decipher options to the command-line utilities.
2380
23812008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2382 * New Unix/Linux refactoring (should be transparent since changes are
2383 reflected in Magick-config and ImageMagick.pc pkg-config files):
2384 /usr/local/include => /usr/local/include/ImageMagick
2385 libMagick => libMagickCore
2386 libWand => libMagickWand
2387 Magick-config (deprecated) => MagickCore-config
2388 Wand-config (deprecated) => MagickWand-config
2389 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2390
23912008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2392 * Liquid rescale limits the final size to twice the original size (reference
2393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2394 * Read EXIF data in TIFF images; writing is pending until we can figure out
2395 how to use the libtiff delegate library to write EXIF data.
2396
23972008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2398 * Add support for liquid rescaling (e.g. -liquid-rescale).
2399 * Support a ^ meta character in an image geometry (.e.g
2400 convert 640x480.png -resize 240^ returns a 320x240 result).
2401
24022008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2403 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2404 return camera model number.
2405
24062008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2407 * Monochome EPS3 images are no longer corrupt (reference
2408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2409 * Eliminate memory corruption with broken PICT image (reference
2410 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2411 * Return a Grayscale colorspace for grayscale DPX image (previously
2412 returned Log colorspace).
2413 * Fix -g option for PCL6 support (reference
2414 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2415
24162008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2417 * Only read ICON alpha mask if BPP is <= 16.
2418 * Add support for +opaque and +transparent (requested by Anthony).
2419 * Throw an exception *before* we call wmf_api_destroy() (reference
2420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2421
24222008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2423 * Use explicit format specifier to render transparent Adobe Illustrator
2424 files (i.e. convert ai:image.ai image.png).
2425 * Set RSVG base URI (patch provided by tsdineen).
2426
24272007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2428 * `Magick-config --version` returns Q16 instead of
2429 Q@MAGICKCORE_QUANTUM_DEPTH@.
2430 * Permit commas in numbers in certain locales (e.g. german +100,000).
2431
24322007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2433 * Added an exception reason to BlobToImage() in the event an image has no
2434 magic number and neither the image magick or filename is set.
2435 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2436 * Fix bug in GetEXIFProperty() (reference
2437 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2438
24392007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2440 * Adding comments to your image is now possible with the display program.
2441
24422007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2443 * Adjusted -clut multiplyer for correct handling of
2444 "-interpolation Integer" in color lookup.
2445
24462007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2447 * Fix 'insufficient image data' for DCM format (reference
2448 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2449 * Force a colormapped image if Palm bits-per-pixel < 16.
2450 * Fix multiple problems with Palm Data Base reader (patch from
2451 1tms@gmx.d...).
2452 * Do not exit after first image with the display --immutable option.
2453 * Update autoconf/automake/libtool configuration files.
2454 * Add support for resource limit units (e.g. -limit memory 16mb).
2455 * Return original image if gaussian blur sigma is 0.0.
2456 * Colormapped multi-image PDF's are no longer corrupt (reference
2457 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2458
24592007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2460 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2461 now adjusts automatically with different support window size.
2462 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2463 (triangluar) resize windowing filters.
2464 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2465 from the Lookup Table image.
2466
24672007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2468 * Not all DCM tags were being saved as image attributes (patch provided by
2469 jcupitt@gmail...).
2470 * Normalize pixel values when quantum format is floating-point.
2471 * Initialize the pixel sum to zero when averaging image pixels.
2472
24732007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2474 * Bug fix in height calculation for -layers merge operation
2475
24762007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2477 * Add support for SCT grayscale images.
2478 * Fixed transparancy bug for the ICO image format.
2479 * Fixed small memory leak in the caption and label coders.
2480 * Fixed -threshold option to return all white for -threshold 0 (reference
2481 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2482
24832007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2484 * Corrected CGM delegate command in config/delegate.xml.
2485
24862007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2487 * Reclassified X server open error from fatal to non-fatal.
2488 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2489 set the image alpha channel.
2490 * Patch for Scanalytics IPLab image format for non 8-bit images
2491 (contributed by Sean Burke).
2492
24932007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2494 * Remove ctrl-M characters on in various source files.
2495 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2496 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2497
24982007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2499 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2500
25012007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2502 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2503 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2504 * Modules are searched first in the directories specified by the environment
2505 variables, and then -- if the desired module is not found -- in the
2506 compiled-in path. (reference
2507 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2508
25092007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2510 * Update FPX regression test reference images.
2511 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2512
25132007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2514 * The -equalize option now respects the -channel option.
2515
25162007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2517 * Additional Filters: Welsh, Parzen, Lagrangian
2518 * Addition of Cubic filter B,C controls
2519 * 'verbose' filter plotting output using -define "filter:verbose"
2520
25212007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2522 * Further expandsion and handling of filters with expert options.
2523 -filter selects from a table of standard filter settings, while
2524 expert options allow complete selection of filter, windowing, support
2525 and blurring options. Includes automatic switch from Sinc to Bessel
2526 for operators using 2 dimentional cylindrical filter, rather than
2527 two pass 1 dimentional orthogonal filters.
2528
25292007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2530 * Obsolete -support (set filter blur factor)
2531 * Expandsion to add -set/define filter options
2532
25332007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2534 * Least Squares coordinate handling added for -distort methods Affine,
2535 Perspective, Bilinear. This allows for more than the minimal number of
2536 coordinates to be used to 'fit' a distortion function to an image.
2537 This addition will allow the use of image registration to generate
2538 panarama overviews and better geographical coordinate correction.
2539 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2540 into a new layers function MergeImageLayers() method, adding 'flatten'
2541 and 'mosaic' layer methods.
2542 * Addition of another simular layers method 'merge' which 'unlocks' the
2543 normal flatten/mosaic layer merger from the origin, The resulting image
2544 will have a virtual canvas of minimal size with an offset. Also images
2545 with negative offsets will not be clipped by the 'merge' form of the
2546 command. This was created for better layering of distorted images, such
2547 as panarama overlays.
2548 * Bug fix in handling transparency for EWA resampling.
2549 * Access to Resize Filter Functions from resize.c (for resample.c)
2550 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2551 * All resize filters added to resampling, but filter handling is incomplete.
2552
25532007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2554 * The box filter no longer produces a black grid when resizing an image
2555 under Mac OS X.
2556 * Respect cropbox for PDF with a subimage specification (e.g.
2557 image.pdf[1-3]).
2558 * Detect proper PDF bounding box when offsets are negative.
2559
25602007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2561 * Speed up the Fx interpreter.
2562 * Use ULL not ui64 for MinGW 64-bit constants.
2563 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2564 * Close all references to a pixel cache on disk before removing the temporary
2565 file as required under Windows.
2566
25672007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2568 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2569 sharp and clear as you approach the center of the distort.
2570 * Added " -set option:distort:viewport 'geometry' " special option
2571 that can be used to override the output image size and offset.
2572 * Fixed experimental use of -filter and -support in Resampling (more later).
2573 * Changed order for coordinate arguments in -distort (for later leastsq
2574 multiple coordinate distortion function fitting)
2575
25762007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2577 * Check the API version and quantum depth before loading a coder module or
2578 image filter (reference
2579 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2580 * Add exception to the image filter signature.
2581 * Get the execution path under Mac OS X.
2582 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2583 * Fixed memory leak in CloneString() (reference
2584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2585 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2586 CopyDelegateFile().
2587
25882007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2589 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2590
25912007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2592 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2593 method instead.
2594 * Map the display program pan icon window for each oversized image.
2595 * The ufraw delegate does not like quotes around the output filename.
2596 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2597 a 64-bit FreeBSD system.
2598 * The -level option now works properly for colormapped images.
2599 * Allow Extrapolated blending of images using -blend
2600 http://netpbm.sourceforge.net/doc/extendedopacity.html
2601
26022007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2603 * Major Addition, Area Resampling Functions, (scaled interpolation)
2604 for pixel lookup in Distortion functions. This improves the look in
2605 areas of minification enormousally, especially in situations of infinite
2606 tiling and horizon views. All virtual pixel methods have been handled
2607 to minimise computation time involved with area resampling. To use the
2608 new function distortions need to be able to determine scaling vectors
2609 (distortion function derivitives) for correct working. All
2610 -distort methods, except Arc, uses scaled area resampling.
2611 * Improvements to perspective distort method, to include the correct
2612 differentation between the 'ground' on which the image lies, and the
2613 'sky', the color of which can be set using the -mattecolor setting
2614 (as the distortion invalid pixel color). Background color is retains
2615 for surrounding ground areas. The horizon is also correct anti-aliased
2616 and transparent colors are also allowed, allowing you to add backdrops
2617 of gradients and patterns.
2618
26192007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2620 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2621 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2622 iDefense).
2623 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2624 iDefense).
2625 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2626 (alert from iDefense).
2627 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2628 (alert from iDefense).
2629 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2630 (alert from iDefense).
2631 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2632 (alert from iDefense).
2633 * Patched ReadDCMImage() to fix an denial of service vulnerability
2634 (alert from iDefense).
2635 * Patched ReadXCFImage() to fix an denial of service vulnerability
2636 (alert from iDefense).
2637 * If image size changes, don't trust DPX orientation attributes.
2638
26392007-09-04 6.3.5-9 Gozer404
2640 * Add French to the messaging system (reference
2641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2642 * Add -fopenmp to MAGICK_PCFLAGS (reference
2643 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2644
26452007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2646 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2647 reset the alpha channel.
2648 * Render proper image labels for VID coder.
2649 * Resolved a conflict for the -list option. Use -list font to list
2650 ImageMagick fonts and -list type to list image types.
2651 * Catch any errors returned by pthread_mutex_init() (problem report
2652 from devman@gmx-t...).
2653 * TransformHSL() returns a proper hue component.
2654 * Added -clut option and the ClutImage() method.
2655 * Fix glyph memory leak in AnnotateImage (reference
2656 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2657 * Rename analyze.c to Analyze.c (reference
2658 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2659
26602007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2661 * Enabled use of +distort to auto resize destination image to 'bestfit'
2662 the distorted input image. This also enabled the use of virtual canvas
2663 offsets in source and destination images for most distortion methods.
2664
26652007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2666 * Remove atexit in Magick++ code to avoid possible client crash (reference
2667 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2668
26692007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2670 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2671
26722007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2673 * Added -distort arc. This update also allows the destination image
2674 size and offset to be set according to the specific distortion being
2675 applied.
2676
26772007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2678 * Set the -poloroid border color with the -bordercolor option.
2679
26802007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2681 * Remove extranous break statement so -type option properly sets the
2682 image_info->type member (reference
2683 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2684
26852007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2686 * Allow the use of optional arguments in -distort SRT
2687
26882007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2689 * Initial addition of three Affine Distortions to -distort with the affine
2690 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2691 or separate Scale-Rotate-Translate actions.
2692
26932007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2694 * Fix X11 font ascender.
2695 * Add -distort option.
2696 * Add random noise option (e.g. +noise random).
2697 * Many internal algorithms are now threaded to take advantage of speed-ups
2698 offered by the new dual and quad-core processor technologies.
2699 and quad-core processor technology.
2700 * Tiff images in the LAB colorspace are no longer identified as RGB
2701 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2702 * Update image color_profile and iptc_profile members in the JPEG coder
2703 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2704
27052007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2706 * Fix composite mask bug (reference
2707 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2708 * Speed up GetPixelOpacity() method (patch from seth@price...).
2709 * Set icon image width/height before allocating the image colormap.
2710 * Remove Photoshop string segment from JPEG profile (reference
2711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2712
27132007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2714 * Converting a jpg to pdf is creating an empty pdf object (reference
2715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2716 * Respect the '-set type:hinting off option' (bug report from Richard
2717 Jones).
2718 * WritePSDImage vulnerable to exploitable heap corruption (reference
2719 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2720
27212007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2722 * SetMagickRegistry() post-increment the value 'id' (reference
2723 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2724
27252007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2726 * Read/write 10 & 12-bit packed DPX images.
2727 * Reduce stack requirements for messaging system.
2728 * Small memory leak for raw profiles in the PNG coder.
2729
27302007-06-01 6.3.4-5 Glenn <glennrp@image...>
2731 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2732 you can continue to use "-interlace Plane" to request these.
2733
27342007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2735 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2736
27372007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2738 * Set min-is-white for Group4-compressed PDF.
2739 * Add PaintFloodfillImage() method.
2740
27412007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2742 * Add MEPP metric to compare program. Returns the mean error per pixel
2743 along with the normalize mean and maximum error.
2744 * Attach an XMP profile to an image (e.g.
2745 convert input.tif -profile xmp:metadata.xmp output.tif).
2746
27472007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2748 * Fixed mogrify conversions with -format and -path (reference
2749 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2750
27512007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2752 * SVG style element was not always parsed properly.
2753 * Do not dither when the number of unique colors is already less than the
2754 maximum.
2755 * Return normalized PAE metric (compare utility).
2756
27572007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2758 * Add support for PFM images.
2759 * Check for corrupt EXIF image profiles.
2760 * Writing JPEG YCbCr TIFF images no longer faults (reference
2761 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2762
27632007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2764 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2765
27662007-04-28 6.3.4-0 Glenn <glennrp@image...>
2767 * Added profile support to the GIF decoder/encoder. They are stored
2768 as GIF Application Extensions. Known extensions include existing ICCRGB1
2769 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2770 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2771
27722007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2773 * Invert Opacity change for user defined ordered dither threshold maps,
2774 so that 'off' map is transparent, and 'on' is opaque.
2775
27762007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2777 * Added an initial Coalesce Images, and a final +map local colortable
2778 optimization to the -layers Optimize method, for a simple to use
2779 GIF optimization operation. (more work to come)
2780
27812007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2782 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2783 * Add AcquireOneVirtualPixel() method.
2784 * Set Log colorspace properly when writing DPX images.
2785 * Add -tile-offset option.
2786 * Add support for the EXR image format.
2787 * Improve support for DPX images.
2788 * Add --enable-hdri option to the configure script.
2789 * Add support for high dynamic-range images (HDRI).
2790
27912007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2792 * Improve support for writing multiple image icons.
2793
27942007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2795 * Separated -layers Optimize from -layers OptimizeFrame to allow
2796 the former expansion into a general (multiple method) optimizer
2797 of GIF animations
2798 * merged -layers OptimizeTransparency into -layers Optimize method
2799
28002007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2801 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2802 * Fix race condition when spawning delegate programs.
2803 * TIFF JPEG now respects the -quality comptression setting.
2804 * The -fx option now properly groks the logical and operator.
2805 * DPX tilestamp property should be timestamp.
2806
28072007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2808 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2809 according to given gravity and canvas area it applies to. This is for
2810 code simplification thoughout MagickCore.
2811
28122007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2813 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2814 frames. Other animation handlers may also need to reset virtual canvas
2815 sizes to match the first frame, as well.
2816
28172007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2818 * Addition of a CompositeImages() "layer.c" function to compose two
2819 separate image lists together (with a virtual canvas offset) in three
2820 different ways, depending on the size of the lists.
2821 * A 'hack' for command line use (the two lists separates by the special
2822 "NULL" image, which is junked) has also been added. Specifically...
2823 "-layers Composite".
2824
28252007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2826 * Add -layers RemoveDups method to remove duplicate sequential images in
2827 coalesced animations.
2828 * Add -layers RemoveZero method to remove images with a zero time delay
2829 (with no action and a warning is all images have zero time delay)
2830
28312007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2832 * Permit generic profiles (e.g. -profile name:profile).
2833
28342007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2835 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2836 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2837
28382007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2839 * Code duplication, simplification, and possible logic faults in "list.c".
2840 * Added new Composition method, 'ChangeMask' to return pixels
2841 that have changed or will cause a color change in overlays
2842 * Used 'ChangeMask' to implement the "-layers" method
2843 "OptimizeTransparency" to improve the compressibility of
2844 frame optimized GIF animations. See IM Examples...
2845 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2846
28472007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2848 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2849 some minor changes to the GIF coder to make reading and pinging images
2850 faster (patch provided by mstemm@cloud...).
2851
28522007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2853 * Patch RotateImage() to properly rotate CMYK images.
2854 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2855 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2856
28572007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2858 * Fixed bug for GIF Optimization for images without a matte channel.
2859 * Improved image handling for "-layers" method "Dispose".
2860
28612007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2862 * Improve configure script to better support Ghostscript under Mac OSX (
2863 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2864 * Force a virtual pixel method of Tile for GetFillColor() and
2865 GetStrokeColor().
2866 * Add -reverse option to reverse the image list.
2867
28682007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2869 * Support versions 2.1.0 and above (reference
2870 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2871 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2872 * Fix fault in DCM coder (reference
2873 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2874 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2875 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2876 * Add --disable-deprecated configure script option.
2877 * Composite mask now works properly with transparent images.
2878
28792007-03-04 Daniel Kobras <kobras@debia...>
2880 * Fixed additional data-driven faults (reference
2881 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2882 * Allocate proper scanline length to prevent a PCX overflow.
2883
28842007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2885 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2886 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2887
28882007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2889 * Escape indirect labels and comments (e.g. -label @file).
2890 * Added -format %C to return the image compression type.
2891 * Do not report channel statistics if -ping -format is specified with the
2892 identify program.
2893 * Add ResetImagePage() to reset the image page canvas and position.
2894 * Upgrade to LCMS 1.16
2895 * Configure Ghostscript for library or framework (reference
2896 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2897 * Add -taint option to convert/mogrify to mark image as ineligible for
2898 * Fixed various data-driven faults (reference
2899 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2900 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2901 not MagickCore. The corrupt XWD image faults but its failing in
2902 the X11 XGetPixel() method, not MagickCore.
2903
29042007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2905 * Use -define quantum:polarity=min-is-black or -define
2906 quantum:polarity=min-is-white to toggle the photometric interpretation for
2907 a bilevel TIFF image.
2908
29092007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2910 * Don't interpret embedded format characters when reading comments/labels
2911 from a file.
2912 * Reading an image from stdin stopped working.
2913
29142007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2915 * PerlMagick Label() no longer faults.
2916 * Fix double-free when using the display/animate -geometry option.
2917 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2918 profile->length and profile->datum.
2919
29202007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2921 * Fix file leak in InjectImageBlob().
2922 * Do not reinterpret image properties (e.g. -comment %%w).
2923
29242007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2925 * Don't over-allocate file buffers.
2926
29272007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2928 * Format strings in the POSIX locale.
2929 * Make font metrics invarient to the strokewidth.
2930
29312007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2932 * Patch to fix configure.ac typo.
2933
29342007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2935 * Permit ImageMagick to run as a service under Windows.
2936 * Remove duplicate EXIF properties.
2937 * Support strokewidth option for the caption format.
2938 * Don't use Ghostscript for rendering fonts if Freetype is available.
2939
29402007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2941 * Added thumbnail format to write EXIF thumbnails.
2942 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2943 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2944
29452007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2946 * Add interpolate and background options to PerlMagick's AffineTransform().
2947 * Revert to Postscript rendering if Freetype delegate library is not
2948 available.
2949
29502007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2951 * Accept Fx expressions from a file with -fx @filename.
2952 * Enhance -fill and -stroke to accept image filenames as patterns.
2953
29542007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2955 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2956 format.
2957 * Update EXIF resolution fields when image density changes.
2958
29592007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2960 * The -polaroid option now respects -gravity.
2961 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2962 instead.
2963 * Any form of "-crop" with a percentage, implies an offset for the crop.
2964 * Fixed percent option for -border (e.g. -border 10%x0%).
2965 * Add -path option to the mogrify program to specify where to write the
2966 images.
2967
29682007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2969 * Fix the -auto-orient to work with an image sequence (reference
2970 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2971 * Add -polaroid option to simulate a Polaroid picture.
2972 * Eliminate double-free bug in GradientImage().
2973 * Set AppendImage() matte channel only when image has matte attribute set.
2974 * The -crop with negative offsets do not modify the virtual canvas.
2975 * Caption: Given both the width and height ("-size") of the area to fill,
2976 adjust the fonts "-pointsize" until the text just filles the whole space
2977 without overflowing.
2978 * Generate proper Windows icon image files (patch provided by
2979 Robert M. Jansen).