blob: 8cb53f65500821a449cbd83bbba2eb7403d97d31 [file] [log] [blame]
cristyb70a4862010-06-18 01:18:44 +000012010-06-17 6.6.2-6 Cristy <quetzlzacatenango@image...>
2 * Support new label:pointsize property.
3 * Miscellany->Slide Show, in the display program, now cycles through the
4 image sequence.
cristy2def9322010-06-18 23:59:37 +00005 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristyb70a4862010-06-18 01:18:44 +00006
anthony8d188502010-06-14 04:33:35 +000072010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +00008 * Fix transprancy handling for Morphology Convolve
9 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +000010 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +000011 * Handling for Convolution of 1-D vertical kernels.
12 However this was removed (using #if-#endif) as I found it slower in tests!
13
142010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
15 * mogrify -format properly handles compressed image filename (e.g.
16 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +000017 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +000018
cristy2b5db102010-06-09 01:07:28 +0000192010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
20 * End of string sentinal is \n not \r.
21
glennrp347e40f2010-06-06 11:27:30 +0000222010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
23 * Don't decode pixels in coders/png.c when image->ping is set.
24
cristyd5562a92010-06-05 13:43:49 +0000252010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
26 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +000027 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +000028
anthony5f3a4b52010-06-04 00:54:41 +0000292010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
30 * Replaced '^' morphology kernel rotation with two varients '>' and '<'
anthony382bb5e2010-06-12 01:09:01 +000031 * 'Skeleton' variant to thin down images as symetrically as possible.
anthonybee715c2010-06-04 01:25:57 +000032 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +000033
glennrp2cbb4482010-06-02 04:37:24 +0000342010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
35 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +000036 * Prevent MNG divide by zero in calculation of frame_timeout. Set
37 both frame_delay and frame_timeout to infinite when ticks_per_second
38 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +000039
glennrp2cbb4482010-06-02 04:37:24 +0000402010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
41 * Add x:silent option to prevent beeps when reading the X image format.
42 * Recognize TTF for GetMagicInfo().
43 * Ensure the +set option deletes the image artifact.
44
452010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +000046 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
47
glennrp2cbb4482010-06-02 04:37:24 +0000482010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +000049 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +000050 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +000051 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
52 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +000053
cristy7a693872010-05-24 13:13:54 +0000542010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
55 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +000056 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +000057 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +000058 * Do not interpret a format specifier when enclosed in brackets (e.g.
59 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +000060 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
61 Windows.
glennrp749699c2010-06-01 13:09:33 +000062 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +000063 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +000064
glennrp2cbb4482010-06-02 04:37:24 +0000652010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +000066 * Third Re-write of MorphologyApply() to better handle compound methods.
67 * Implemented -set option:morphology:compose for merging results of
68 multiple kernels. "None" means re-iterate results with next kernel.
69 While "Undefined" means to use the internal default for a method.
70 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
71 while HitAndMiss defaults to "Lighten" (union of all kernel results).
72 Other morphology methods defaults still to be decided.
73 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +000074 * Rotation Expansion of single kernels '^' and '@' flags in arguments
75 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +000076 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +000077 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +000078
glennrp2cbb4482010-06-02 04:37:24 +0000792010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony9eb4f742010-05-18 02:45:54 +000080 * Separation of internal function MorphologyAppy() from
81 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +000082 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +000083 * Better handling of Gaussian tyle filters (bug fixes)
84 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +000085 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
86 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +000087 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
88 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
89 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +000090 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +000091 EG: -morphology convolve LOG:0x1
92 * Added FreiChen, Kirsch Convolution kernels
93 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
94 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +000095
cristy664b8d72010-05-17 13:53:36 +0000962010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +000097 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +000098 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +000099 * Add context to -border for montage. Inside the parenthesis it adds a border
100 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +0000101 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +0000102 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +0000103 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +0000104
cristy472afc72010-05-16 19:29:35 +00001052010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
106 * Use ScaleCharToQuantum() in coders/src.c (reference
107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +0000108 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +0000109
cristya0bf4682010-05-14 12:15:55 +00001102010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
111 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +0000112 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +0000113
anthonyc1061722010-05-14 06:23:49 +00001142010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +0000115 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +0000116 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +0000117 EG: -morphology convolve DOG:0x1,3
118 -morphology convolve DOB:0x1,3,90
119 * Added Prewitt, Roberts, Compass Convolution Kernels
120 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +0000121
1222010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +0000123 * The pixel buffer was underallocated for some image formats when streaming.
124
anthony1b2bc0a2010-05-12 05:25:22 +00001252010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +0000126 * Implementation of Pattern Matching Morphology methods
127 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +0000128 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +0000129 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +0000130 * Union of results from Multiple Kernels for HitAndMiss method
131 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +0000132 * Added many new kernels for HitAndMiss and Convolution
133 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
134 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +0000135
glennrpd283b562010-05-10 03:00:50 +00001362010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
137 * Use proper background.index when writing indexed PNG, if the background
138 color is in the palette.
139
cristy80ac8b92010-05-08 13:36:57 +00001402010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
141 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +0000142 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +0000143
anthonyc84dce52010-05-07 05:42:23 +00001442010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
145 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +0000146 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +0000147 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +0000148
cristydd438462010-05-06 13:44:04 +00001492010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
150 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +0000151 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +0000152 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +0000153 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +0000154
anthony7d10d742010-05-06 07:05:29 +00001552010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
156 * Made use of new no-'sync' channel enabled mathematical compose methods
157 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +0000158 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +0000159
cristydd438462010-05-06 13:44:04 +00001602010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +0000161 * Fixed bugs with losing the opacity channel while writing some PNG images.
162 (bug reported by Anthony T.)
163
glennrpb4a13412010-05-05 12:47:19 +00001642010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
165 * Simplified and corrected rowbytes calculation in coders/png.c and
166 added more logging.
167
anthonyc5d68fe2010-05-05 05:27:54 +00001682010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
169 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
170 "ModulusSubtract" for more clarity of there functions. Old names
171 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +0000172 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +0000173 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +0000174 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +0000175 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +0000176
177 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +0000178 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +0000179 which uses 'plus' alpha-blending).
180
181 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +0000182 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +0000183 only on the individual channels as specified by the -channel setting.
184 That is do 'channel' math rather than 'SVG' composition.
185
186 With this change you can then use mathematical composition methods on
187 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +0000188
anthonyec40aca2010-04-29 00:20:28 +00001892010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
190 * Special case handling in Barrel distortion (pixel at image center)
191 * Calculation of image for Barrel distortion (pixel vs image coords)
192 * Argument input (handling optional 'd' argument) for Barrel distortion
193
1942010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +0000195 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +0000196 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +0000197 * A 256 column gradient produces a 256 color GIF image (bug report by
198 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +0000199 * Register / unregister CALS format in static.c (reference
200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +0000201 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +0000202
cristy620e5a12010-04-17 13:29:52 +00002032010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
204 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +0000205 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +0000206 * The -direction option now works with the -annotate and -draw options.
207 * For the histogram: format, if you have no need for the unique color list,
208 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
209 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +0000210 * Match on literal after backslash in glob expression (reference
211 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +0000212 * Enable JPEG-compression for grayscale TIFF images (reference
213 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
214 * Don't write empty tile if tile geometry matches the image width (reference
215 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +0000216 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +0000217 * Output the correct units for the identify utility (reference
218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +0000219
cristyb65a5b82010-04-15 16:27:51 +00002202010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
221 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +0000222 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +0000223 * Revert Lab-to-XYZ colorspace transform patch.
224 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +0000225
cristyb0993202010-04-13 01:18:27 +00002262010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
227 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +0000228 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +0000229
2302010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +0000231 * Improve support for device link profiles.
232
anthony7fe39fc2010-04-06 03:19:20 +00002332010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
234 * Fixed bug in -auto-level for special case when only one value is present
235 in some channel of the image. In this case no 'stretch is performed, just
236 as -normalize does.
237
cristy6afbad42010-04-05 18:19:13 +00002382010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +0000239 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +0000240 Linux.
cristy6afbad42010-04-05 18:19:13 +0000241
anthony6090dc12010-04-01 00:24:21 +00002422010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +0000243 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +0000244
cristya8307572010-03-31 14:24:19 +00002452010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +0000246 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +0000247 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +0000248 * Support writing 1-bit PSD images.
249 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +0000250 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +0000251
glennrp5af765f2010-03-30 11:12:18 +00002522010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +0000253 * The new coders/png.c was failing to read a 1-bit paletted image properly.
254 * Finished eliminating the deprecated direct references to members of
255 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +0000256
cristye20d6d82010-03-26 17:44:29 +00002572010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +0000258 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +0000259 * Distort barrel no longer complains when 3 arguments are given (reference
260 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +0000261 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +0000262
glennrpd5045b42010-03-24 12:40:35 +00002632010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
264 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +0000265 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +0000266 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +0000267
cristy56ed31c2010-03-22 00:46:21 +00002682010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
269 * Windows does not support complex.h (reference
270 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +0000271 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +0000272 * VignetteImage() no longer crashes when x and y arguments are both greater
273 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +0000274
cristy6ebc0932010-03-21 02:08:24 +00002752010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +0000276 * Eliminated some of the deprecated direct references to members of
277 the png_info structure. This must be finished before we can build
278 with libpng-1.5.
279
cristy68931bc2010-03-19 17:11:43 +00002802010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
281 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +0000282 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +0000283 * Don't gamma correct log to linear color conversion unless the -gamma is
284 specified (reference
285 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +0000286
cristy7f8a96c2010-03-17 12:22:00 +00002872010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
288 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +0000289 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +0000290
cristy15e25cb2010-03-13 20:31:29 +00002912010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
292 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +0000293 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +0000294 * The default Helvetica font is not always available, check for
295 Century Schoolbook too (reference
296 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +0000297
cristydf415c82010-03-11 16:47:50 +00002982010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
299 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +0000300 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +0000301 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +0000302
cristyed574b32010-03-07 18:23:47 +00003032010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +0000304 * The -evaluate-sequence option behaves like -evaluate except it operates
305 on a sequence of images.
306
cristyc5c3af02010-03-05 16:39:11 +00003072010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +0000308 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +0000309
cristyc797b1d2010-02-27 15:22:16 +00003102010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
311 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +0000312 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +0000313 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +0000314 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +0000315 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +0000316 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +0000317
cristy3d9279f2010-02-22 14:38:00 +00003182010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
319 * Insufficient image data in EPT is a warning rather than an error.
320 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +0000321 * Fix problem reading 10-bit grayscale DPX images when scanline length is
322 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +0000323 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +0000324
cristyff024b42010-02-21 22:55:09 +00003252010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
326 * Write 10-bit grayscale DPX images properly.
327
cristy66920e82010-02-18 14:33:30 +00003282010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
329 * Detect PDF ICCBased colorspace.
330
anthony999bb2c2010-02-18 12:38:01 +00003312010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +0000332 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +0000333
cristy9974d352010-02-17 02:40:21 +00003342010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
335 * TransformImage() resets the image blob when called in the PICT decoder;
336 use SetImageExtent() instead.
337
cristy4aff1572010-02-15 13:34:01 +00003382010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
339 * Support PSD RLE compression.
340
cristyc8d69b12010-02-13 19:06:26 +00003412010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
342 * The jpeg:extent define sometimes exceeded the specified limit.
343
cristy508d9312010-02-10 21:10:30 +00003442010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
345 * Resolve "too many open files" (reference
346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
347
anthony930be612010-02-08 04:26:15 +00003482010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
349 * Added Correlate method which does a Convolve without reflecting the kernel.
350
cristy52cf7f12010-02-07 18:07:56 +00003512010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
352 * Initialize grayscale colormap for PSD images.
353
3542010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +0000355 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +0000356 * Addition Third-level Subtractive Morphology Methods:
357 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +0000358 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +0000359 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +0000360
cristy54666e82010-02-03 23:34:26 +00003612010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
362 * display -immutable to display transparent image without a checkboard.
363
cristy2bc0ef72010-02-02 01:38:51 +00003642010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
365 * Make -define png:color-type less persnickity about what it will accept.
366
3672010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
368 * added use of -precision in 'showkernel' output of -morphology
369 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
370 'Distance' Morphology primatives. This does not have a performance hit,
371 though is only truely applicable when the kernel is asymmetric. Note that
372 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
373 operations work properly. This 'reflected usage is defined by online
374 morphology lecture notes (Google for "EECE Binary Morphology")
375 * Added convolve kernel scaling setting "-set option:convolve:scale N"
376 If undefined morphology convolve does not do any scaling or normalization
377 of the convolution kernel. A value of 0.0 causes normalization for both
378 zero and non-zero (added weights) kernel types.
379
3802010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
381 * Speed up reading the PSD image format.
382 * Add the -precision option. Use it to set the maximum number of significant
383 digits to be printed.
384 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +0000385 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +0000386
3872010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
388 * Add support for compact floating point (i.e. -depth 16 -define
389 quantum:format=floating-point).
390 * Transparent images no longer flicker on certain system when using the
391 display program.
392 * Permit interactive resizing with the display program.
393 * Support heterogeneous distributed processing, see
394 http://www.imagemagick.org/script/architecture.php#distributed.
395 * Fix semaphore assertion when reading a corrupt image with Magick++.
396 * Add support for -brightness-contrast option.
397
3982010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
399 * Add support for the BGRA raw image format.
400
4012010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
402 * Added Kernel Generator to generate kernels from user strings, which
403 allows the generation in many built in kernels for both Convolution
404 and other Morphological methods. New Kernels currently include..
405 Convolution: Gaussian, Blur, Comet
406 Morphological: Rectangle, Square, Diamond, Disk, Plus
407 Distance: Chebyshev, Manhatten, Knight, Euclidean
408 And both old and new (rectangular) user defined kernel specifications
409 including the use of 'nan' to represent elements which are not part
410 of the kernel definition. List built-in kernel types use "-list kernel"
411 * Added -morphology {method}[:{iteration}] {kernel_string}
412 Initial methods includes no only the basic morphology methods: Dilate,
413 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
414 also the special methods: Convolve, and Distance. Of course the
415 appropriate kernel should be provided for each specific method.
416
4172010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
418 * Add OpenCL-enabled filter (e.g. convert image.png -process
419 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
420 * Added StringTo...() processing functions
421
4222009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
423 * Added MxN tile cropping with overlapping and space handling.
424 See IM Examples, Cutting and Bordering, Cropping roughly Equal
425
4262009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
427 * angle bug fix in variable blur composition with vertical ellipses
428 * Added ability to have variable angles for ellipses in variable blur
429 composition. See IM Examples, Composition, Variable Blur for details
430
4312009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
432 * JPEG does not grok the HSL colorspace.
433
4342009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
435 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
436 * The -gaussian-blur over blurred the opacity channel (reference
437 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
438
4392009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
440 * Declare InverseFourierTransformImage in Magick++/Include.h.
441
4422009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
443 * The PNG8 encoder would fail to write a 1-color image, due to
444 a bogus MagickFail return from CompressColormapTransFirst().
445
4462009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
447 * SVG images are no longer double sized with the -density option.
448
4492009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
450 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
451 in coders/png.c
452
4532009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
454 * It's interword-spacing, not interword_spacing (reference
455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
456 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
457
4582009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
459 * Changed the one remaining ping_info->trans to ping_info->trans_values
460 in coders/png.c
461
4622009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
463 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
464 * -threshold option: threshold to white if the computed intensity of the
465 color channels exceeds the threshold.
466 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
467
4682009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
469 * Escape single quote in when writing the UIL format.
470
4712009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
472 * The mogrify program +opaque option now recognizes its required argument.
473
4742009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
475 * Add magick/morphlogy.{c,h} source templates.
476 * Sync image option when reading MPR images.
477 * Optimize ping for SVG images.
478 * SetLogFormat() no longer causes crash (reference
479 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
480 * Do not call MagickCoreTerminus() when memory allocation fails inside
481 the locale component.
482
4832009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
484 * Read / write 32-bit SUN raster images with a odd width.
485 * Cairo format returns pixels with the alpha premultiplied (reference
486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
487
4882009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
489 * Thumb::URI file URI now has the correct number of forward slashes.
490
4912009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
492 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
493 beta versions.
494
4952009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
496 * Bump library age.
497 * Restore -tile-offset functionality (bug report from Anthony).
498
4992009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
500 * Animate command line options are no longer ignored.
501
5022009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
503 * Bug Fix for Polynomial distortion. which is now working.
504
5052009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
506 * Use -define delegate:bimodal=true to activate any bimodal delegates.
507 * Make sure MagickWand semaphore is acquired before locking it.
508
5092009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
510 * Convert SVG clipping path points from unsigned to long.
511
5122009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
513 * Only call InstantiateXComponent() if X11 support is included.
514 * Correct hue computation for the HSB colorspace.
515
5162009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
517 * Braille coder fix for DirectClass images
518
5192009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
520 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
521
5222009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
523 * Alpha blending is not required for ScaleImage().
524 * Gaussian noise operator is not longer discontinuous.
525
5262009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
527 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
528
5292009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
530 * Black channel is now set properly when resizing CMYKA images.
531
5322009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
533 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
534
5352009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
536 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
537
538 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
5392009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
540 * Use GetCacheViewAuthenticPixels() rather than
541 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
542
5432009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
544 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
545 filters/Makefile.am and wand/Makefile.am.
546 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
547 library.
548
5492009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
550 * Don't use group4 compression if the image is truecolor.
551 * If image is gray, write grayscale DPX images.
552 * We no longer lose a scanline when reading multi-frame raw images
553 (Y, R, C, etc.).
554 * Properly update the EXIF orientation tag.
555
5562009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
557 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
558
5592009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
560 * Support -clamp option.
561 * Patch for IsMagickColorEqual() for HDRI.
562 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
563
5642009-09-25 6.5.6-5 Elf <elf@ephem...>
565 * Patch to fix configure's framework's undefinedness (only if the gslib
566 tests are run).
567
5682009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
569 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
570 is enabled.
571 * Hue in hsl() format is 0-360 and does not use %.
572
5732009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
574 * Deprecate LevelImageColors(), replace with LevelColorsImage().
575
5762009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
577 * Optimize copy composite operator.
578
5792009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
580 * Use -define jpeg:size to scale a JPEG image to the specified size.
581
5822009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
583 * Fix ICON alpha mask scanline pad.
584
5852009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
586 * Return the global maximum threads to avoid the rare cache view assertions.
587 * Throw an end-of-file exception for truncated raw gray images.
588
5892009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
590 * Do not include last line of text in the interline spacing computation.
591
5922009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
593 * Check that quantum_info is defined before destroying it in the PNG coder.
594 * Add -interline-spacing option to convert.
595
5962009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
597 * Support multi-page transparent Postscript and PDF.
598
5992009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
600 * A union is required when converting a thread ID to an unsigned long.
601
6022009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
603 * Add support for TIFF 3.9.1.
604
6052009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
606 * Validate with the netscape: reference image.
607
6082009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
609 * Fix memory leak for threaded PerlMagick scripts.
610
6112009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
612 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
613
6142009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
615 * Bug Fix for transparency handling in Composite Variable Blur
616 * Addition of -auto-level and -auto-gamma image enhancements
617 (under trial not yet final)
618 * Addition of a special -channel flag 'sync' which means that the specified
619 channels are to be modified together by the same amount. The flag is
620 enabled by default. This replaces the current 'channels not modified'
621 type handling thought IM.
622 * Modified -channel parsing to continue looking for words, after handling
623 any shorthand channel options. For example: -channel RGB,sync
624
6252009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
626 * identify -format %c logo.png returns the image comment as expected.
627 * Clone ImageInfo members scene and number_scenes (reference
628 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
629 * Fix memory leak with the -remote option of the animate program (bug report
630 from Anthony).
631 * If a grayscale TIFF image has a colormap write it as a colormapped image.
632 * MVG partial opacity not set properly (reference
633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
634 * Black channel was not blurring properly (reference
635 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
636
6372009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
638 * The display program honors -loop.
639 * (ab) of Lab colorspace was not offset correctly.
640 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
641 * SVG permits multiple arc paths with an omitted 'A' (reference
642 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
643 * The 'skewY' MVG attribute produced incorrect angles (reference
644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
645
6462009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
647 * Optimize GammaImage() method.
648
6492009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
650 * OpenMP-enable GetSimilarityMetric().
651
6522009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
653 * Structure trans_values was renamed to trans_color and trans was
654 renamed to trans_alpha in PNG version 1.4.
655
6562009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
657 * Replace color blending in DrawGradientImage() to use Composite Blend.
658 this makes Gradients handle transparency correctly!
659
6602009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
661 * The -thumbnail option no longer removes color profiles (reference
662 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
663 * Do not scale real / imaginary FFT / IFT.
664 * Check for localtime() NULL return.
665 * import --help requires an X server (reference
666 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
667 * Fails to load MS Windows icons with compressed PNG elements (reference
668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
669
6702009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
671 * Support the new JPEG version 7 delegate library.
672
6732009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
674 * Incorrect use of setjmp in coders/png.c.
675
6762009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
677 * We broke -scene when we fixed the -dispose option. Try again.
678
6792009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
680 * Update autoconf support files.
681 * More than one -dispose setting overwrote previous settings (reference
682 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
683 * Don't use JPEG's color reduction algorithm for less than 8 colors.
684
6852009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
686 * Final testing and bug fixes for all mathematical compose methods
687 Including non-overlapping regions bugs found in in operators Divide,
688 ColorDodge, VividLight. And the handling of transparency to follow
689 standard 'Over' Blending in Divide. Only math methods not looked at are
690 the addition methods Plus, Add, Minus, and Subtract, which do not follow
691 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
692
6932009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
694 * Addition of user definable 'Mathematics' compose method
695 -compose Mathematics -set option:compose:args A,B,C,D -composite
696 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
697 this lets you implement most smooth polynomial compose methods.
698 (requested by Fred WienHaus)
699
7002009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
701 * Finished the recoding of Composite methods to allow easier debugging
702 and faster access.
703 * Added PegtopLight compose method as an alternative simpler Softlight
704 alternative. See notes and comparision to SoftLight in...
705 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
706 * From the notes on Photoshop blend modes at
707 http://www.simplefilter.de/en/basics/mixmods.html
708 Added extra composition modes:
709 VividLight, PinLight, LinearBurn, LinearDodge
710 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
711
7122009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
713 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
714 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
715 to debug, and directly comparable to SVG specifications.
716 * Specifications changed for SoftLight, ColorBurn, ColorDodge
717 Though only SoftLight changed to significantly.
718 * However implementation errors were found for ColorBurn, LinearLight
719
7202009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
721 * Add -blue-shift option.
722 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +0000723 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +0000724 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
725 prime time just yet.
726 * Support -cdl (color decision list) option.
727 * Support breaks in Chinese characters which traditionally do not include
728 spaces.
729 * Don't process directories as filenames when using wildcard paths
730 (i.e. logo[1]/png).
731
7322009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
733 * Can't bit shift a float.
734
7352009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
736 * Off by one error for multi-frame raw grayscale images.
737 * Can't stat() a Zip or Bzip opaque structure.
738 * DPX user bits are no longer truncated.
739 * Return image colorspace for -format [%colorspace] option.
740 * ThumbnailImage(): don't subsample if image is already thumbnail size.
741
7422009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
743 * Automatic determination of B from C and C from B for a 'Keys Filter'
744 when using the B,C Cubic Filter Expert options was broken.
745 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
746
7472009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
748 * Added -compose 'Blur', variable blur mapping to CompositeImages
749 Arguments X_scale x Y_scale + angle of the blurring ellipse.
750 * Added "-blur" special compose option to "composite"
751 * Cleanup of "composite" compose argument handling
752
7532009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
754 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
755 * Set compare similarity image to NULL to prevent double free.
756
7572009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
758 * Set camera formats to require a seekable stream.
759 * Do not let display program image window exceed the screen size.
760
7612009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
762 * Improve FITS keyword parser.
763
7642009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
765 * Cleanup of compose 'displace' of old useless code that is not used.
766 * Implement a compose 'distort' mapping method,
767 This is basically exactly like 'displace' but relative to a fixed point
768 which may be user supplied as +X+Y
769 * Default scaling to width/2 and height/2 of overlay (100% scale)
770 with a distortion 'center' to the middle of the overlay image
771 * If a '%' flag given scale displacement relative to image size
772 * If a '!' flag given make scale and center relative to 'background' image
773 instead of the overlay map.
774 * If no 'height' scale given, use the X scale.
775
7762009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
777 * Fixed bug for compose methods, Hue, Saturate, Luminize
778
7792009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
780 * Report the correct transparent pixel values in the display program
781 magnify windows.
782 * Do not advance when finalizing image settings in the mogrify program.
783
7842009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
785 * Fixed "convert" to merge the third 'mask' image into the 'source' image
786 for correct handling of 2 dimensional -compose "displace".
787 * Fixed PerlMagick Composite() for the same thing.
788 * Modified compose "Displace" so displacement image's alpha channel can be
789 used to mask the transparency of the overlay area.
790
7912009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
792 * Added the HALD image Color LUT, and a no-op HALD: image generator.
793 See Introduction at http://www.quelsolaar.com/technology/clut.html
794
7952009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
796 * Changed CompositeImageChannel() so that extra compose arguments are
797 now passed in the ImageArtifact "compose:args". This can be assigned to
798 images using -set "option:compose:args" 'args' where args are defined
799 using 'geometry' style or 'comma separated numbers'.
800 * Declared the special flag needed for Composite Tiling as the ImageArtifact
801 "compose:outside-overlay".
802 * Documentation update for CompositeImageChannel() in Core Library to
803 reflect these changes.
804 * Documentation update for DistortImage() in Core Library with the extra
805 ImageArtifact controls it can use.
806 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
807
8082009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
809 * Documentation update for CompositeImageChannel() in Core Library.
810 This adds the information on how extra compose arguments needed for
811 specific compose methods are actually passed to the library function.
812 Compose methods such as Blend, Dissolve and Displace.
813
8142009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
815 * The target profile in ProfileImage() is no longer accessed after it is
816 freed.
817
8182009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
819 * Bug fix for -page.
820
8212009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
822 * Minor change to -function Arctan to make first argument match slope
823
8242009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
825 * Do not treat -page as a global option (reference
826 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
827
8282009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
829 * Create thread set for pseudo-random number generator.
830
8312009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
832 * Do not change opacity value for the -alpha background option.
833 * Rebuild automake / autoconf scripts.
834
8352009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
836 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
837 SA35216).
838
8392009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
840 * Permit reading a specific frame of a multi-page TIFF with blobs.
841
8422009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
843 * Added new -function methods Arcsin and Arctan
844
8452009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
846 * Fixed a regression with PNG8: format.
847
8482009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
849 * The -geometry option was improperly applied twice.
850
8512009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
852 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
853
8542009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
855 * Updated help output and command-line options documentation to bring
856 the -alpha options up to date with what's actually in the code.
857
8582009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
859 * Change "depreciated" to "deprecated" in several files.
860
8612009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
862 * Change OpenMP schedule from dynamic to static for RenderFreeType().
863 * Recognize unicode strings when computing caption word wrapping.
864 * New -alpha background option to set fully-transparent pixels to the
865 background color.
866
8672009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
868 * Combined layer of transparent PSD image was not being read properly.
869
8702009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
871 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
872 It is now able to write an opaque black-and-white image in any of the 15
873 valid combinations of PNG color-type and bit-depth.
874 * Fixed a regression with writing sub-8-bit grayscale PNGs.
875
8762009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
877 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
878
8792009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
880 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
881 convert @- ...).
882 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
883 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
884 * Support policies to permit or deny any coder, delegate, filter, or file
885 path (see policy.xml).
886
8872009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
888 * The mogrify -crop option returns multiple images if an x/y offset is not
889 specified (e.g. -crop 100x100).
890 * Generate a proper file path for -path @filelist.txt (reference
891 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
892
8932009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
894 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
895 options. This is work-in-progress with the objective of being able to
896 precisely specify the type of PNG file to be written. The previously-used
897 internal attribute "png:bit-depth" that was used to communicate between
898 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
899 This feature needs testing. It is important to note that this feature
900 cannot be used to force the PNG to use a bit-depth or color-type that
901 does not losslessly represent the image. You can, however, cause
902 the writer to use a larger depth or to use the RGB colorspace when
903 grayscale or indexed would have been sufficent.
904
9052009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
906 * Fixed the Rmin usage in Depolar and Polar distortions
907 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
908 to Afrom + 360 degrees (or a fill circle from the given start angle)
909
9102009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
911 * Do not return a black image for -channel RGBA -gaussian (reference
912 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
913
9142009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
915 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
916
9172009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
918 * Generate BMP 32-bit ARGB format for images with transparency (reference
919 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
920
9212009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
922 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
924 * Normalize similarity based on reconstruction not the original (reference
925 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
926 * Support multiple JPEG images encapsulated within DICOM.
927
9282009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
929 * Msys does not understand NAME_MAX.
930
9312009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
932 * Check for valid linked list before assigning next / previous pointers.
933
9342009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
935 * Check error return from CompressColormapTransFirst() in coders/png.c
936
9372009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
938 * Refrain from modifying image struct members (color, depth, matte)
939 while writing PNG datastreams.
940
9412009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
942 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
943 Now it always produces 8-bit datastreams as users probably expect.
944
9452009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
946 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
947 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
948
9492009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
950 * The display program now returns a 0 exit code on success (reference
951 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
952
9532009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
954 * Folded some long lines and made other cosmetic changes.in coders/png.c
955
9562009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
957 * MVG autodetection failing (reference
958 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
959
9602009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
961 * Image not properly placed when displaying to the X server root (reference
962 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
963 * fmax() is not support on some platforms (reference
964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
965
9662009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
967 * Rename existing "Bilinear" distortion as "BilinearReverse"
968 * Added forward mapped bilinear distort as "BilinearForward"
969 * The "Bilinear" distort is temporarily obsoleted but will eventually
970 be added as a "BilinearReverse" and "BilinearForward" combination
971 mapping though a unit square.
972 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
973 gradient function as that method is the direct use of such equations.
974
9752009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
976 * Default to min-is-white Photometric for fax / group4 compression (reference
977 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
978 * Respect image resolution when setting PDF MediaBox (reference
979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
980 * Add SimilarityImage() to return how similar one image is to another.
981
9822009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
983 * Graceful exit in djvu coder when EOF is thrown.
984 * Support -unsharp option for the montage program.
985
9862009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
987 * Reduce deskew blurring: use AffineTransformImage() rather than
988 RotateImage().
989 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
990 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
991
9922009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
993 * Support for -density & -units options in PSD writer.
994
9952009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
996 * Fix bug in the braille coder which makes it always segfault.
997
9982009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
999 * Enhance the compare program to locate a template image within a larger
1000 image.
1001 * Eliminate assertion when generating a PDF thumbnail.
1002
10032009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1004 * Fix assertion in IntegralRotateImage (reference
1005 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1006
10072009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1008 * Referenced counted blob was incremented incorrectedly in CloneImage().
1009
1010 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
10112009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1012 * Assertion failure reading PSD image (reference
1013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1014
10152009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1016 * Change -selective-blur to use gaussian kernel.
1017
10182009-03-21 6.5.0-4 ERB <entropy@xebec...>
1019 * Missing locks in blob - race condition (reference
1020 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1021
10222009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1023 * Use default SVG resolution unless resolution is explicitly set (reference
1024 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1025 * Add support for -selective-blur option.
1026
10272009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1028 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1029 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1030
10312009-03-19 6.5.0-3 ERB <entropy@xebec...>
1032 * Check the 8BIM profile resource block length (reference
1033 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1034 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1036
10372009-03-18 6.5.0-2 ERB <entropy@xebec...>
1038 * Eliminate race condition when acquiring a wand (reference
1039 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1040 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1041 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1042
10432009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1044 * Fix the image compose operator at OverCompositeOP for shadows (reference
1045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1046
10472009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1048 * Patches to get ImageMagick working under OS2.
1049
10502009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1051 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1052 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1053
10542009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1055 Glenn Randers-Pehrson <glennrp@image...>
1056 * DICOM reader not handling signed pixels properly.
1057
10582009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1059 * Don't call GetValueFromSplayTree() if image properties is NULL.
1060
10612009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1062 * Fix minor size issue with bestfit +distort operation.
1063 * Enable listing of -distort Polynomial
1064 * Minor tweeks and center fixes for Polar/Depolar
1065
10662009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1067 * Convert returns MagickFalse for the -version option (reference
1068 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1069 * Don't set pixel opacity unless the image alpha channel is active (reference
1070 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1071
10722009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1073 * Fix old -clut bug for re-coloring gray images using transparent and
1074 semi-transparent colors.
1075
10762009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1077 * Changes have been made to scores of the files that generate the
1078 documentation. The most noticeable cosmetic changes are to the command-line
1079 examples and command-line snippets, which now have a new look: dark blue
1080 boxes with white/yellow text to indicate sample input/output. Inclusion of
1081 current version and release dates in appropriate places are now
1082 automatically generated. Also, many changes have been made to begin to
1083 bring the pages into strict W3C compliance with respect to both HTML and
1084 CSS.
1085
10862009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1087 * The identify program reads the image pixels when the -format option is
1088 asking for image statistics.
1089 * Much improved ImageMagick validation suite (exercise with 'make check').
1090
10912009-02-18 6.4.9-5 Jon <jon@brick...>
1092 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1093 and which overwrites the allocated area.
1094
10952009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1096 * Add section to license to alert users to third-party licenses in the
1097 NOTICE file.
1098
10992009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1100 * Replaced geometry string parsing using ParseGravityGeometry() in
1101 "composite" with more direct use of GravityAdjustGeometry();
1102
11032009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1104 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1105 * The stream utility no longer go into an infinite loop (reference
1106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1107
11082009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1109 * JPEG to PDF was not always reversible (reference
1110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1111
11122009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1113 * Stroking when annotating failed for stroks widths > 2 (reference
1114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1115
11162009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1117 * TransformImageColorspace() returns GRAYColorspace when set (reference
1118 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1119 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1120 or Yellow.
1121
11222009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1123 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1124
11252009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1126 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1127
11282009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1129 * Removed previous patches for -shear directions.
1130
11312009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1132 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1133 twice.
1134
11352009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1136 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1137 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1138 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1139
11402009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1141 * Removed "annotate" patches, which causes no end of problems.
1142 Original coding worked perfectly fine. Annotate isn't part of SVG!
1143
11442009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1145 * Respect mouse wheel movements for display program (reference
1146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1147 * Grab button in Display Open menu now works consistently (reference
1148 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1149 * Patch for problem with opacity in MVG (reference
1150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1151
11522009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1153 * Don't accept discontinuous shear angles for the -annotate option.
1154 -- REMOVED
1155
11562009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1157 * Apply patch so ImageMagick compiles with Visual Studio 6.
1158
11592009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1160 * Fix small memory leak on truncated PNG images.
1161 * Do not allocate pixels when pinging a PNG image.
1162
11632009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1164 * Set the stroke opacity for "opacity" SVG element (reference
1165 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1166
11672009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1168 * Convert to windows .ico format no longer inverts alpha channel.
1169
11702009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1171 * Interpret geometry correctly for negative angles (-shear 30x-10).
1172
11732009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1174 * Fix GetMagickToken() to accept locales that use "," as radix character.
1175
11762009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1177 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1178
11792009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1180 * Check for negative offsets (bevel widths) for the -frame option.
1181
11822009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1183 * Patch for a memory leak and a logical bug in coders/gif.c.
1184 * CopyMagickString() now returns the minimum of the source string length
1185 or the length parameter.
1186 * Properly set alpha channel in PNGs with palette and tRNS.
1187
11882009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1189 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1190 'rose-%[area].png').
1191 * Do not set the fill element when 'opacity' is set (reference
1192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1193 * Restore support for decoding the DVI format.
1194 * Add perl and math lib reference to PerlMagick Makefile (reference
1195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1196 * Fix crash on invalid JPEG XML profile.
1197 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1198 * Support sine and cosine as arguments to the -evaluate option.
1199
12002008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1201 * Calculate the kurtosis and skewness of image channels (reference
1202 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1203
12042008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1205 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1206 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00001207 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00001208 MogrifyRegion() in PerlMagick.
1209
12102008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1211 * Reverse argument and option in Throw*InvalidArgumentException()
1212 macro for proper exception message.
1213 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1214 * Fix Y shear angle for -shear option.
1215
12162008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1217 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1218 * Support reading FITS test files (reference
1219 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1220 * Replace input.ttf with the public domain Tuffy.ttf font.
1221 * MagickNewImage() no longer faults when parameters are incorrect (reference
1222 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1223 * Allocate strings returned by XGetResourceInstance() (reference
1224 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1225 * The -append gravity is relative to the container (reference
1226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1227
12282008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1229 * Reference cache rather than acquiring when cloning an image.
1230
12312008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1232 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1233
12342008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1235 * Add -interword-spacing option to convert.
1236 * Initialize the black channel when testing the CMY colorspace (reference
1237 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1238 * remove calls to exit() in MagickWand (reference
1239 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1240 * Validate -affine arguments.
1241 * Accept -attentuate as an option for convert.
1242 * Properly create RGBA image if colormapped image has transparency.
1243 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1244
12452008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1246 * Fix off-by-one problem with -shear.
1247 * Clone pixel cache method when cloning an image.
1248
12492008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1250 * Make "-layers Coalesce" work as it should.
1251
12522008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1253 * Support > 2GB TIFF under Windows.
1254
12552008-12-12 6.4.7-8 mootools <help@mooto...>
1256 * FormatMagickTime() checks to ensure the provided time is valid.
1257
12582008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1259 * Add -kerning option to convert.
1260 * Remove halo effect for the -scale option.
1261
12622008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1263 * Fix a 1 byte overrun in Postscript coder.
1264
12652008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1266 * Fix small memory leak in ExpandFilenames().
1267
12682008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1269 * Fix small memory leak in LoadLocaleList().
1270 * Fix small memory leak in GetProfilesFromResourceBlock().
1271 * Don't forget to scale grayscale values when quanum min-is-white is set.
1272
12732008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1274 * Include delegate libraries in MagickCore-config script.
1275
12762008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1277 * Fix off-by-one error for -chop 0x50%.
1278 * Performance improvement bilinear interpolation.
1279
12802008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1281 * Support absolute paths in the include directive within a configuration
1282 file.
1283
12842008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1285 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1286 * Another attempt at properly extracting the IPTC profile from a 8BIM
1287 resource block.
1288
12892008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1290 * AppendImage() re-written to respect gravity properly!
1291 Routine simplified to a single loop for both styles of append
1292
12932008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1294 * AppendImage() respects gravity.
1295 * Protect against circular image list when cropping.
1296 * The index variable must be long rather than unsigned long for the DCM
1297 coder.
1298
12992008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1300 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1301 quantum depth is 32.
1302
13032008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1304 * Global replaced accidently renamed MagickGetImagePixelColor().
1305
13062008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1307 * Fixed transient bug in the -white-threshold option.
1308 * -extent x256+100+100 no longer returns an exception (reference
1309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1310
13112008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1312 * TIFF pad is relative to bits-per-sample (reference
1313 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1314
13152008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1316 * Support GBR raw image files.
1317
13182008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1319 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1320 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1321 * Default PDF compression to that of the image unless overwritten by
1322 the -compress option.
1323
13242008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1325 * Numerous pixel cache improvements including embeded support for
1326 OpenMP in a transparent manner.
1327
13282008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1329 * Transient bug in encipher / decipher operation (reference
1330 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1331
13322008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1333 * MPC image files working again.
1334 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1335 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1336
13372008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1338 * Fix temporary file leak.
1339
13402008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1341 * Fix bug for RGBO image @ line, plane and partition interlace.
1342
13432008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1344 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1345 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1346
13472008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1348 * GPS and multivalued EXIF properties support
1349
13502008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1351 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1352 to Magick++.
1353
13542008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1355 * Correct DPX frame position property label (reference
1356 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1357 * Textures are no longer painted as the background color.
1358 * Update both fields of an EXIF resolution.
1359 * Support query-font-metrics MSL tag.
1360
13612008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1362 * Do not set image colorspace for the MSL modulate tag.
1363
13642008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1365 * Off by one error when computing affine in DrawAffineImage() (reference
1366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1367
13682008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1369 * Fixed local adaptive thresholding when using an offset (reference
1370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1371 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1372 the pixel cache morphology.
1373
13742008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1375 * Set explicit image format for BlobToImage() (reference
1376 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1377 * p_thread_t is an aggregate under MinGW.
1378
13792008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1380 * pthread_t can be aggregate so stop treating it like its atomic.
1381 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1382 exceptions.
1383
13842008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1385 * slight modification of the added "radial-gradient:" image generator
1386 so the radius goes to an edge rather than the corner, allowing more user
1387 control based on image size.
1388 * fix -raise N to mean -raise NxN
1389
13902008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1391 * Add support for inline images.
1392
13932008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1394 * MinGW supports both Posix threads and Windows critical sections.
1395
13962008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1397 * pthread_self() can be an aggregate value.
1398 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1399
14002008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1401 * Set sentinel byte for MVG coder.
1402 * fx:standard_deviation returns standard deviation now instead of mean.
1403
14042008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1405 * Support radial gradients in DrawGradientImage().
1406
14072008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1408 * Fix memory leak when XMP profile is corrupt.
1409 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1410
14112008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1412 * Use -remap rather than -affinity.
1413 * Don't unregister a module for an image coder signature exception.
1414 * Don't assume a monochrome image is colormapped.
1415
14162008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1417 * Attempt to fix three image "composite -displace" while also allowing use
1418 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1419 (later transparency mask will also be added) as discussed in IM Examples,
1420 'distortion maps', but for -displace.
1421
14222008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1423 * Fix pixel cache race condition.
1424
14252008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1426 * Fixed an OTB coder bug (reference
1427 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1428
14292008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1430 * Add NULL terminator to options list to in MontageImageCommand().
1431
14322008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1433 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1434 to fit the current sequence of layered/animated images. The images
1435 themselves are not modified only the 'page' meta-data. As a side-effect
1436 all offsets will become positive, with a minimal canvas width/height.
1437
14382008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1439 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1440
14412008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1442 * String Memory leak from InterpretImageProperties() in "annotate"
1443 for Command line handling in mogrify.c
1444 * Allow percent escapes in both -sparse-color and -distort argument strings.
1445 * Fix -alpha to allow Set, Copy, and Extract from command line
1446 * Fix -alpha Set so it only clears the alpha when it was previously off
1447 * Changed 'AllChannels' to be just the 'real' channels (including K).
1448 * Special handling if +level-colors is given one color, and no seperator.
1449 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1450
14512008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1452 * Fix -interpolate / -compose settings.
1453 * No need to specify -endian for native floating point format.
1454 * Remove small memory leak when cloning image properties (reference
1455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1456 * The scan delegate requires a device name, not a symbolic link.
1457 * Report alpha instead of opacity for the TXT image format (reference
1458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1459 * Add channel support to -motion-blur.
1460 * Set the SVG affine matrix *before* we compute the scale (reference
1461 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1462 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1463 ImageMagick distribution is built without thread support.
1464 * Return the correct number of unique colors for colormapped image (reference
1465 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1466 * SVG depends on MagickWand for parallel make (reference
1467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1468
14692008-09-02 6.4.3-7
1470 * Addition of 'BarrelInverse' Distortion
1471
14722008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1473 * Extract / embed namespace for JPEG XMP profiles (reference
1474 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1475 * Deprecate -map and replace with -affinity which supports dither methods.
1476 * Set image depth when -depth is fired.
1477 * Fix small memory leak in TIFF coder (reference
1478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1479
14802008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1481 * Parallelize the colorspace transforms.
1482 * Honor gravity for -extent option (reference
1483 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1484
14852008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1486 * Fixed a memory leak in the TransparentPaintImage() method.
1487
14882008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1489 * Treat -compose as a setting.
1490 * Check for depth == 0 in GetQuantumScale() (reference
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1492 * Fix CIN coder scanline length (reference
1493 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1494
14952008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1496 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1497 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1498 * Fix configure script to configure the JBIG delegate library (reference
1499 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1500 * Error in indexed PNG output if number of colors <= 16 (reference
1501 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1502
15032008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1504 * Always reinterpret %[fx:] properties.
1505 * Composite based on the composite image compose operator.
1506
15072008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1508 * Add --coder-path and --filter-path options to MagickCore-config to
1509 support the Magick Coder and Image Filter kits.
1510
15112008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1512 * -sparse-color option completed with inital set of methods.
1513 * -distort Barrel arguments expanded.
1514
15152008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1516 * The -draw option no longer returns an error when for # like .6 (reference
1517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1518
15192008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1520 * New dithering selection option, -dither Floyd-Steinberg or
1521 -dither Riemersma.
1522
15232008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1524 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1525
15262008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1527 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
1529 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
1530 * Support -compose option in the compare program.
1531
15322008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
1533 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
1534 * Substitute DistortImage() with 'AffineProjectionDistortion' for
1535 the older DrawAffineImage() in AffineTransformImage().
1536 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
1537 Floyd Steinberg.
1538 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
1539
15402008-08-02 6.4.2-6 Anthony <anthony@griffith...>
1541 * Added -virtual-pixel method HorizontalTile suitable for generating 360
1542 degree Arcs and Polar Distorts.
1543
15442008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
1545 * Patch -fx to properly recognize maxima and minima.
1546 * Add channel specifier to -fx depth, mean, maxima, minima, and
1547 standard_deviation (e.g. depth.r).
1548 * Properly append .magick to the USERPROFILES path (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
1550
15512008-07-30 6.4.2-6 Anthony <anthony@griffith...>
1552 * Added a "-set option:distort:scale" which scales the output 'view'
1553 by the amount given. This is directly useful for doing 'super-sampled'
1554 distorts, just set this, the scale the result back to a normal size.
1555
15562008-07-27 6.4.2-5 Anthony <anthony@griffith...>
1557 * Rewrite on coefficent handlig for DistortImages so allow for generation
1558 by other operators (SparseColor), and addition of verbose output of
1559 equivelent -fx functions for DistortImages to report of the internal
1560 coefficents that was calculated, and who they are used.
1561 * Initial implementation of SparseColor for interpolated gradients from
1562 sparsely seperated points of color (or posibily other forms of arguments)
1563 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
1564 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
1565 And as developed by Fred WeinHaus in his PinBarrel script
1566
15672008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
1568 * Certain corrupt GIF images no longer hang (reference
1569 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
1570 * Read more than one image (if they exist) from DJVU image files.
1571 * Don't set image depth in histogram coder (references
1572 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
1573
15742008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
1575 * Fixed cache nexus threading problem to avoid spurious assertions when
1576 calling the DistortImage() method.
1577
15782008-07-17 6.4.2-4 Anthony <anthony@griffith...>
1579 * New distortion Shepards which provide semi-localized distorts of control
1580 points within an image, as first developed for IM by Frew Weinhaus in his
1581 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
1582 It's almost like taffy pulling!
1583
15842008-07-12 6.4.2-2 Anthony <anthony@griffith...>
1585 * Separate coefficient calculation from DistortImages (future development)
1586 * Perspective and Bilinear Distortions fallback to Affine
1587 when less than 4 point pairs are provided.
1588 * Affine Distortion now handles 2 point pairs (SRT of a single line)
1589 and a simple translation if only a single point pair is provided.
1590 * Added 'verbose' output of some of the distortion equations generated
1591 * Initial addition of polynomal distortion (incomplete - not working yet)
1592
15932008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
1594 * Add log2 and round as -fx operators.
1595 * Add log and round as -evaluate operator.
1596 * Add -deskew option to straighten an image.
1597
15982008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
1599 * Use the source image interpolation method when drawing an affine image.
1600
16012008-06-24 6.4.2-1 Anthony <anthony@griffith...>
1602 * Added new operator +/-level-colors which will 'level' images based
1603 on colors to use for the black and white points. This lets to adjust
1604 the image in terms of mapping the given colors from/to black and white
1605 respectivally.
1606
16072008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
1608 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
1609 order.
1610
16112008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
1612 * Refactor additional ImageMagick algorithms for OpenMP support.
1613
16142008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1615 * Add pow as an -evaluate operation, using normalized values
1616
16172008-06-18 6.4.1-9 Anthony <anthony@griffith...>
1618 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
1619 Function maps black and white values to the given level values.
1620 Rather than mapping the given level values to black and white.
1621 Bacically a 'reverse-level' function, with different input args.
1622 * Set +level or a '!' flag in -level or LevelImage() to call
1623 the new 'reverse-level' function LevelizeImageChannels().
1624 * More work on IsMagickColorSimular() to fix relationship between
1625 transparent-black and opaque-black, which was matched as 'simular'.
1626 Also attempts to fix 'K' channel handling for CMYK colorspace.
1627 More work on this to come.
1628
16292008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
1630 * The TXT format correctly reports alpha channel (reference
1631 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
1632 * MONOTCHROME1 Dicom images are not longer inverted (reference
1633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
1634
16352008-06-13 6.4.1-8 Anthony <anthony@griffith...>
1636 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
1637 so as to understand that the Hue Channel is cyclic by nature
1638
16392008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
1640 * The -sketch option is working again (reference
1641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
1642
16432008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
1644 * More algorithms refactored to support a threaded cache view.
1645 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
1646 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
1647 * ISO C++ 1998 does not support 'long long' (reference
1648 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
1649 * Patch GetMagickMemoryHandlers() to return the properly return the memory
1650 handler addresses.
1651 * Generate histogram comment if # unique colors exceed 1024 (reference
1652 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
1653
16542008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
1655 * Reading EMF files containing non-ascii characters no longer fails for
1656 UTF8 encoded paths on Windows XP.
1657
16582008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
1659 * The -colorspace option is an operator, not a setting.
1660
16612008-05-31 6.4.1-5 rsnel <rik@snel....>
1662 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
1663
16642008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
1665 * Patches to the JPEG and DCM coders to fix a few problems reading
1666 certain DCM image types.
1667
16682008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
1669 * Interpreting the -set option is no longer delayed.
1670 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
1671 * Call DrawAffineImage() instead of CompositeImage() (reference
1672 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
1673 * Throw exception for TIFF compression not support (reference
1674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
1675 * The +opaque option now recognizes its required argument (reference
1676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
1677 * The -background and -virtual-pixel settings are now applied correctly
1678 across parenthesis.
1679 * Only reset the exception signature if the relinquish memory is MagickTrue.
1680 * Correct recolor equation for computing opacity (referencee
1681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
1682 * Set midpoint when scaling JP2 images.
1683 * Semaphores must be passed by reference when destroyed for reliable thread
1684 locks.
1685 * Updated Matlab coder (thanks to Jaroslav Fojtik).
1686
16872008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
1688 * MagickGetResource(): resources are MagickSizeType not unsigned long.
1689
16902008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
1691 * Import: properly handle a hierarchy of subwindows under X11.
1692 * Refactor quantum pixel processor to inprove ease of use and speed.
1693
16942008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
1695 * OpenMP patch for sepia-tone effect.
1696
16972008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
1698 * OpenMP patch for NormalizeImage() & TintImage()
1699
17002008-05-06 6.4.1-2 <cristiannomartins@gmail...>
1701 * OpenMP patch for GetImageChannelDepth().
1702 * Set depth to 32 when saving MIFF HDRI image files.
1703
17042008-05-05 6.4.1-2 <joao.vita@gmail...>
1705 * OpenMP patch for OilPaintImage Function
1706
17072008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
1708 * Update IPLab coder (reference
1709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
1710
17112008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
1712 * Return correct result for -fx luminence.
1713 * Restore missing break so that PGM images remain PGM.
1714 * Speed up the processing of ASCII PNM files.
1715 * Return the correct number of MNG images for PingImage().
1716
17172008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
1718 * Remove C++ style comments from source.
1719 * Center motion blur kernel.
1720 * Reenable dithering for -monochrome option.
1721
17222008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
1723 * For color reduction, use maximum tree depth if image has 1024 or less
1724 unique colors.
1725 * Use a uniform convolution filter for motion blur (reference
1726 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
1727 * Add 'mean' and 'std' symbols to the Fx expression parser.
1728
17292008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
1730 * Updated to the latest autoconf/automake/libtool scripts.
1731 * Default to HSL colorspace when modulating (reference
1732 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
1733 * The -regard-warnings option properly returns a program status of 1 if and
1734 only if a warning or error exception is thrown.
1735 * Report 'no clip path defined' exception for -clip-path option (reference
1736 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
1737
17382008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
1739 * Distinquish between pre and post processing of image list options.
1740 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
1741 exception (reference
1742 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
1743
17442008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
1745 * Instead of masking the PNG tRNS values when reducing from 16-bit,
1746 set image->matte to MagickFalse and emit a warning. This will produce
1747 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
1748
17492008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
1750 * Fix fault for animate -window root image.gif.
1751 * Use GetImagePixels() rather than SetImagePixels() when making multiple
1752 passes and setting image pixels (reference
1753 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
1754
17552008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
1756 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
1757
17582008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1759 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
1760 the PNG specification, instead of scaling them.
1761
17622008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
1763 * Revised png.c to avoid saving unknown chunk types that will never
1764 be used later. This prevents the vulnerability described in
1765 CVE-2008-1382, with respect to all unknown chunks except vpAg.
1766 To handle an invalid, zero-length vpAg chunk properly will require
1767 libpng-1.2.27 or later.
1768
17692008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
1770 * Use mplayer delegate if ImageMagick does not grok AVI op code.
1771 * Use proper rounding for the -fx intensity expression.
1772
17732008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
1774 * Fix +swap option so it no longer throws an assertion.
1775 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
1776
17772008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
1778 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
1779 tile size is specified (e.g. ptif:image.tif[128x128]).
1780 * Malformed use of caption no longer consumes memory (reference
1781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
1782 * Don't run Ghostscript twice (reference
1783 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
1784
17852008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
1786 * SpreadImage() no longer introduces noise into the resulting image (reference
1787 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
1788 * Properly handle min-is-white TIFF gray scale images.
1789 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
1790 factor is 1.0.
1791
17922008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
1793 * Writing pyramid TIFF images no longer fails if a tile size is specified
1794 (e.g. ptif:image.tif[128x128]).
1795 * Reset page geometry when interactively cropping an image with the display
1796 program.
1797
17982008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
1799 * With a single swap argument should swap the image with the *last* image.
1800
18012008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
1802 * Make sure we don't sync a blob after it has been closed.
1803
18042008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
1805 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
1806
18072008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
1808 * Support both GTK and CAIRO interfaces to RSVG (reference
1809 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
1810 * Display colormapped PNG images with alpha properly (reference
1811 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
1812
18132008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
1814 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
1815
18162008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
1817 * The rsvg delegate library depends on cairo-svg.
1818 * Account for min-is-white 8-bit gray TIFF images.
1819
18202008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
1821 * Add support for the Postable Document Archive Format.
1822 * Add support for Braille images.
1823 * Add support for DDS images (contributed by Bianca van Schaik).
1824 * Add GetImageAlphaChannel() method.
1825 * PSD clipping paths are once again recognized.
1826
18272008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
1828 * Return the actual image format for HTTP: or FTP: format (reference
1829 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
1830 * Fix so image.quantize(true) returns error as expected (reference
1831 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
1832
18332008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
1834 * Fixed a small memory leak (8 bytes) in TransformImages().
1835 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
1836 * Identify now reports both actual and reported image depths (reference
1837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
1838
18392008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
1840 * Speed up converting large PDF/PS images when only selecting a few pages
1841 (e.g. pdffile.pdf[195-199]).
1842 * Deprecate HSLTransform() and TransformHSL().
1843
18442008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
1845 * Fix Magick++-config script to reflect the MagickWand / MagickCore
1846 dependencies.
1847
18482008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
1849 * Promote colormapped to truecolor images when enciphering.
1850
18512008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
1852 * Add EncipherImage() / DecipherImage() methods.
1853 * Add -encipher / -decipher options to the command-line utilities.
1854
18552008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
1856 * New Unix/Linux refactoring (should be transparent since changes are
1857 reflected in Magick-config and ImageMagick.pc pkg-config files):
1858 /usr/local/include => /usr/local/include/ImageMagick
1859 libMagick => libMagickCore
1860 libWand => libMagickWand
1861 Magick-config (deprecated) => MagickCore-config
1862 Wand-config (deprecated) => MagickWand-config
1863 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
1864
18652008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
1866 * Liquid rescale limits the final size to twice the original size (reference
1867 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
1868 * Read EXIF data in TIFF images; writing is pending until we can figure out
1869 how to use the libtiff delegate library to write EXIF data.
1870
18712008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
1872 * Add support for liquid rescaling (e.g. -liquid-rescale).
1873 * Support a ^ meta character in an image geometry (.e.g
1874 convert 640x480.png -resize 240^ returns a 320x240 result).
1875
18762008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
1877 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
1878 return camera model number.
1879
18802008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
1881 * Monochome EPS3 images are no longer corrupt (reference
1882 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
1883 * Eliminate memory corruption with broken PICT image (reference
1884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
1885 * Return a Grayscale colorspace for grayscale DPX image (previously
1886 returned Log colorspace).
1887 * Fix -g option for PCL6 support (reference
1888 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
1889
18902008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
1891 * Only read ICON alpha mask if BPP is <= 16.
1892 * Add support for +opaque and +transparent (requested by Anthony).
1893 * Throw an exception *before* we call wmf_api_destroy() (reference
1894 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
1895
18962008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
1897 * Use explicit format specifier to render transparent Adobe Illustrator
1898 files (i.e. convert ai:image.ai image.png).
1899 * Set RSVG base URI (patch provided by tsdineen).
1900
19012007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
1902 * `Magick-config --version` returns Q16 instead of
1903 Q@MAGICKCORE_QUANTUM_DEPTH@.
1904 * Permit commas in numbers in certain locales (e.g. german +100,000).
1905
19062007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
1907 * Added an exception reason to BlobToImage() in the event an image has no
1908 magic number and neither the image magick or filename is set.
1909 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
1910 * Fix bug in GetEXIFProperty() (reference
1911 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
1912
19132007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
1914 * Adding comments to your image is now possible with the display program.
1915
19162007-12-09 6.3.7-3 Anthony <anthony@griffith...>
1917 * Adjusted -clut multiplyer for correct handling of
1918 "-interpolation Integer" in color lookup.
1919
19202007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
1921 * Fix 'insufficient image data' for DCM format (reference
1922 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
1923 * Force a colormapped image if Palm bits-per-pixel < 16.
1924 * Fix multiple problems with Palm Data Base reader (patch from
1925 1tms@gmx.d...).
1926 * Do not exit after first image with the display --immutable option.
1927 * Update autoconf/automake/libtool configuration files.
1928 * Add support for resource limit units (e.g. -limit memory 16mb).
1929 * Return original image if gaussian blur sigma is 0.0.
1930 * Colormapped multi-image PDF's are no longer corrupt (reference
1931 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
1932
19332007-11-27 6.3.7-2 Anthony <anthony@griffith...>
1934 * Finalisation of new resize filters, "Lagrange" self-windowing filter
1935 now adjusts automatically with different support window size.
1936 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
1937 (triangluar) resize windowing filters.
1938 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
1939 from the Lookup Table image.
1940
19412007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
1942 * Not all DCM tags were being saved as image attributes (patch provided by
1943 jcupitt@gmail...).
1944 * Normalize pixel values when quantum format is floating-point.
1945 * Initialize the pixel sum to zero when averaging image pixels.
1946
19472007-11-23 6.3.7-1 Anthony <anthony@griffith...>
1948 * Bug fix in height calculation for -layers merge operation
1949
19502007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
1951 * Add support for SCT grayscale images.
1952 * Fixed transparancy bug for the ICO image format.
1953 * Fixed small memory leak in the caption and label coders.
1954 * Fixed -threshold option to return all white for -threshold 0 (reference
1955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
1956
19572007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
1958 * Corrected CGM delegate command in config/delegate.xml.
1959
19602007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
1961 * Reclassified X server open error from fatal to non-fatal.
1962 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
1963 set the image alpha channel.
1964 * Patch for Scanalytics IPLab image format for non 8-bit images
1965 (contributed by Sean Burke).
1966
19672007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
1968 * Remove ctrl-M characters on in various source files.
1969 * Fix signature for Magick++ averageImages() regression tests for HDRI.
1970 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
1971
19722007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
1973 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
1974
19752007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
1976 * Upgrade to FPX version libfpx-1.2.0.14 (reference
1977 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
1978 * Modules are searched first in the directories specified by the environment
1979 variables, and then -- if the desired module is not found -- in the
1980 compiled-in path. (reference
1981 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
1982
19832007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
1984 * Update FPX regression test reference images.
1985 * Fixed Magick++ compile error for Sun Studio 10 compiler.
1986
19872007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
1988 * The -equalize option now respects the -channel option.
1989
19902007-10-23 6.3.6-4 Anthony <anthony@griffith...>
1991 * Additional Filters: Welsh, Parzen, Lagrangian
1992 * Addition of Cubic filter B,C controls
1993 * 'verbose' filter plotting output using -define "filter:verbose"
1994
19952007-10-20 6.3.6-3 Anthony <anthony@griffith...>
1996 * Further expandsion and handling of filters with expert options.
1997 -filter selects from a table of standard filter settings, while
1998 expert options allow complete selection of filter, windowing, support
1999 and blurring options. Includes automatic switch from Sinc to Bessel
2000 for operators using 2 dimentional cylindrical filter, rather than
2001 two pass 1 dimentional orthogonal filters.
2002
20032007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2004 * Obsolete -support (set filter blur factor)
2005 * Expandsion to add -set/define filter options
2006
20072007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2008 * Least Squares coordinate handling added for -distort methods Affine,
2009 Perspective, Bilinear. This allows for more than the minimal number of
2010 coordinates to be used to 'fit' a distortion function to an image.
2011 This addition will allow the use of image registration to generate
2012 panarama overviews and better geographical coordinate correction.
2013 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2014 into a new layers function MergeImageLayers() method, adding 'flatten'
2015 and 'mosaic' layer methods.
2016 * Addition of another simular layers method 'merge' which 'unlocks' the
2017 normal flatten/mosaic layer merger from the origin, The resulting image
2018 will have a virtual canvas of minimal size with an offset. Also images
2019 with negative offsets will not be clipped by the 'merge' form of the
2020 command. This was created for better layering of distorted images, such
2021 as panarama overlays.
2022 * Bug fix in handling transparency for EWA resampling.
2023 * Access to Resize Filter Functions from resize.c (for resample.c)
2024 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2025 * All resize filters added to resampling, but filter handling is incomplete.
2026
20272007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2028 * The box filter no longer produces a black grid when resizing an image
2029 under Mac OS X.
2030 * Respect cropbox for PDF with a subimage specification (e.g.
2031 image.pdf[1-3]).
2032 * Detect proper PDF bounding box when offsets are negative.
2033
20342007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2035 * Speed up the Fx interpreter.
2036 * Use ULL not ui64 for MinGW 64-bit constants.
2037 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2038 * Close all references to a pixel cache on disk before removing the temporary
2039 file as required under Windows.
2040
20412007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2042 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2043 sharp and clear as you approach the center of the distort.
2044 * Added " -set option:distort:viewport 'geometry' " special option
2045 that can be used to override the output image size and offset.
2046 * Fixed experimental use of -filter and -support in Resampling (more later).
2047 * Changed order for coordinate arguments in -distort (for later leastsq
2048 multiple coordinate distortion function fitting)
2049
20502007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2051 * Check the API version and quantum depth before loading a coder module or
2052 image filter (reference
2053 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2054 * Add exception to the image filter signature.
2055 * Get the execution path under Mac OS X.
2056 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2057 * Fixed memory leak in CloneString() (reference
2058 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2059 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2060 CopyDelegateFile().
2061
20622007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2063 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2064
20652007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2066 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2067 method instead.
2068 * Map the display program pan icon window for each oversized image.
2069 * The ufraw delegate does not like quotes around the output filename.
2070 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2071 a 64-bit FreeBSD system.
2072 * The -level option now works properly for colormapped images.
2073 * Allow Extrapolated blending of images using -blend
2074 http://netpbm.sourceforge.net/doc/extendedopacity.html
2075
20762007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2077 * Major Addition, Area Resampling Functions, (scaled interpolation)
2078 for pixel lookup in Distortion functions. This improves the look in
2079 areas of minification enormousally, especially in situations of infinite
2080 tiling and horizon views. All virtual pixel methods have been handled
2081 to minimise computation time involved with area resampling. To use the
2082 new function distortions need to be able to determine scaling vectors
2083 (distortion function derivitives) for correct working. All
2084 -distort methods, except Arc, uses scaled area resampling.
2085 * Improvements to perspective distort method, to include the correct
2086 differentation between the 'ground' on which the image lies, and the
2087 'sky', the color of which can be set using the -mattecolor setting
2088 (as the distortion invalid pixel color). Background color is retains
2089 for surrounding ground areas. The horizon is also correct anti-aliased
2090 and transparent colors are also allowed, allowing you to add backdrops
2091 of gradients and patterns.
2092
20932007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2094 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2095 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2096 iDefense).
2097 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2098 iDefense).
2099 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2100 (alert from iDefense).
2101 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2102 (alert from iDefense).
2103 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2104 (alert from iDefense).
2105 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2106 (alert from iDefense).
2107 * Patched ReadDCMImage() to fix an denial of service vulnerability
2108 (alert from iDefense).
2109 * Patched ReadXCFImage() to fix an denial of service vulnerability
2110 (alert from iDefense).
2111 * If image size changes, don't trust DPX orientation attributes.
2112
21132007-09-04 6.3.5-9 Gozer404
2114 * Add French to the messaging system (reference
2115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2116 * Add -fopenmp to MAGICK_PCFLAGS (reference
2117 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2118
21192007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2120 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2121 reset the alpha channel.
2122 * Render proper image labels for VID coder.
2123 * Resolved a conflict for the -list option. Use -list font to list
2124 ImageMagick fonts and -list type to list image types.
2125 * Catch any errors returned by pthread_mutex_init() (problem report
2126 from devman@gmx-t...).
2127 * TransformHSL() returns a proper hue component.
2128 * Added -clut option and the ClutImage() method.
2129 * Fix glyph memory leak in AnnotateImage (reference
2130 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2131 * Rename analyze.c to Analyze.c (reference
2132 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2133
21342007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2135 * Enabled use of +distort to auto resize destination image to 'bestfit'
2136 the distorted input image. This also enabled the use of virtual canvas
2137 offsets in source and destination images for most distortion methods.
2138
21392007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2140 * Remove atexit in Magick++ code to avoid possible client crash (reference
2141 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2142
21432007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2144 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2145
21462007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2147 * Added -distort arc. This update also allows the destination image
2148 size and offset to be set according to the specific distortion being
2149 applied.
2150
21512007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2152 * Set the -poloroid border color with the -bordercolor option.
2153
21542007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2155 * Remove extranous break statement so -type option properly sets the
2156 image_info->type member (reference
2157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2158
21592007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2160 * Allow the use of optional arguments in -distort SRT
2161
21622007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2163 * Initial addition of three Affine Distortions to -distort with the affine
2164 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2165 or separate Scale-Rotate-Translate actions.
2166
21672007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2168 * Fix X11 font ascender.
2169 * Add -distort option.
2170 * Add random noise option (e.g. +noise random).
2171 * Many internal algorithms are now threaded to take advantage of speed-ups
2172 offered by the new dual and quad-core processor technologies.
2173 and quad-core processor technology.
2174 * Tiff images in the LAB colorspace are no longer identified as RGB
2175 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2176 * Update image color_profile and iptc_profile members in the JPEG coder
2177 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2178
21792007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2180 * Fix composite mask bug (reference
2181 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2182 * Speed up GetPixelOpacity() method (patch from seth@price...).
2183 * Set icon image width/height before allocating the image colormap.
2184 * Remove Photoshop string segment from JPEG profile (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2186
21872007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2188 * Converting a jpg to pdf is creating an empty pdf object (reference
2189 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2190 * Respect the '-set type:hinting off option' (bug report from Richard
2191 Jones).
2192 * WritePSDImage vulnerable to exploitable heap corruption (reference
2193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2194
21952007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2196 * SetMagickRegistry() post-increment the value 'id' (reference
2197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2198
21992007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2200 * Read/write 10 & 12-bit packed DPX images.
2201 * Reduce stack requirements for messaging system.
2202 * Small memory leak for raw profiles in the PNG coder.
2203
22042007-06-01 6.3.4-5 Glenn <glennrp@image...>
2205 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2206 you can continue to use "-interlace Plane" to request these.
2207
22082007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2209 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2210
22112007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2212 * Set min-is-white for Group4-compressed PDF.
2213 * Add PaintFloodfillImage() method.
2214
22152007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2216 * Add MEPP metric to compare program. Returns the mean error per pixel
2217 along with the normalize mean and maximum error.
2218 * Attach an XMP profile to an image (e.g.
2219 convert input.tif -profile xmp:metadata.xmp output.tif).
2220
22212007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2222 * Fixed mogrify conversions with -format and -path (reference
2223 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2224
22252007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2226 * SVG style element was not always parsed properly.
2227 * Do not dither when the number of unique colors is already less than the
2228 maximum.
2229 * Return normalized PAE metric (compare utility).
2230
22312007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2232 * Add support for PFM images.
2233 * Check for corrupt EXIF image profiles.
2234 * Writing JPEG YCbCr TIFF images no longer faults (reference
2235 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2236
22372007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2238 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2239
22402007-04-28 6.3.4-0 Glenn <glennrp@image...>
2241 * Added profile support to the GIF decoder/encoder. They are stored
2242 as GIF Application Extensions. Known extensions include existing ICCRGB1
2243 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2244 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2245
22462007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2247 * Invert Opacity change for user defined ordered dither threshold maps,
2248 so that 'off' map is transparent, and 'on' is opaque.
2249
22502007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2251 * Added an initial Coalesce Images, and a final +map local colortable
2252 optimization to the -layers Optimize method, for a simple to use
2253 GIF optimization operation. (more work to come)
2254
22552007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2256 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2257 * Add AcquireOneVirtualPixel() method.
2258 * Set Log colorspace properly when writing DPX images.
2259 * Add -tile-offset option.
2260 * Add support for the EXR image format.
2261 * Improve support for DPX images.
2262 * Add --enable-hdri option to the configure script.
2263 * Add support for high dynamic-range images (HDRI).
2264
22652007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2266 * Improve support for writing multiple image icons.
2267
22682007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2269 * Separated -layers Optimize from -layers OptimizeFrame to allow
2270 the former expansion into a general (multiple method) optimizer
2271 of GIF animations
2272 * merged -layers OptimizeTransparency into -layers Optimize method
2273
22742007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2275 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2276 * Fix race condition when spawning delegate programs.
2277 * TIFF JPEG now respects the -quality comptression setting.
2278 * The -fx option now properly groks the logical and operator.
2279 * DPX tilestamp property should be timestamp.
2280
22812007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2282 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2283 according to given gravity and canvas area it applies to. This is for
2284 code simplification thoughout MagickCore.
2285
22862007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2287 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2288 frames. Other animation handlers may also need to reset virtual canvas
2289 sizes to match the first frame, as well.
2290
22912007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2292 * Addition of a CompositeImages() "layer.c" function to compose two
2293 separate image lists together (with a virtual canvas offset) in three
2294 different ways, depending on the size of the lists.
2295 * A 'hack' for command line use (the two lists separates by the special
2296 "NULL" image, which is junked) has also been added. Specifically...
2297 "-layers Composite".
2298
22992007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2300 * Add -layers RemoveDups method to remove duplicate sequential images in
2301 coalesced animations.
2302 * Add -layers RemoveZero method to remove images with a zero time delay
2303 (with no action and a warning is all images have zero time delay)
2304
23052007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2306 * Permit generic profiles (e.g. -profile name:profile).
2307
23082007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2309 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2310 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2311
23122007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2313 * Code duplication, simplification, and possible logic faults in "list.c".
2314 * Added new Composition method, 'ChangeMask' to return pixels
2315 that have changed or will cause a color change in overlays
2316 * Used 'ChangeMask' to implement the "-layers" method
2317 "OptimizeTransparency" to improve the compressibility of
2318 frame optimized GIF animations. See IM Examples...
2319 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2320
23212007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2322 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2323 some minor changes to the GIF coder to make reading and pinging images
2324 faster (patch provided by mstemm@cloud...).
2325
23262007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2327 * Patch RotateImage() to properly rotate CMYK images.
2328 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2329 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2330
23312007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2332 * Fixed bug for GIF Optimization for images without a matte channel.
2333 * Improved image handling for "-layers" method "Dispose".
2334
23352007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2336 * Improve configure script to better support Ghostscript under Mac OSX (
2337 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2338 * Force a virtual pixel method of Tile for GetFillColor() and
2339 GetStrokeColor().
2340 * Add -reverse option to reverse the image list.
2341
23422007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2343 * Support versions 2.1.0 and above (reference
2344 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2345 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2346 * Fix fault in DCM coder (reference
2347 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2348 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2349 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2350 * Add --disable-deprecated configure script option.
2351 * Composite mask now works properly with transparent images.
2352
23532007-03-04 Daniel Kobras <kobras@debia...>
2354 * Fixed additional data-driven faults (reference
2355 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2356 * Allocate proper scanline length to prevent a PCX overflow.
2357
23582007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2359 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2360 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2361
23622007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2363 * Escape indirect labels and comments (e.g. -label @file).
2364 * Added -format %C to return the image compression type.
2365 * Do not report channel statistics if -ping -format is specified with the
2366 identify program.
2367 * Add ResetImagePage() to reset the image page canvas and position.
2368 * Upgrade to LCMS 1.16
2369 * Configure Ghostscript for library or framework (reference
2370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2371 * Add -taint option to convert/mogrify to mark image as ineligible for
2372 * Fixed various data-driven faults (reference
2373 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2374 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2375 not MagickCore. The corrupt XWD image faults but its failing in
2376 the X11 XGetPixel() method, not MagickCore.
2377
23782007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2379 * Use -define quantum:polarity=min-is-black or -define
2380 quantum:polarity=min-is-white to toggle the photometric interpretation for
2381 a bilevel TIFF image.
2382
23832007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2384 * Don't interpret embedded format characters when reading comments/labels
2385 from a file.
2386 * Reading an image from stdin stopped working.
2387
23882007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2389 * PerlMagick Label() no longer faults.
2390 * Fix double-free when using the display/animate -geometry option.
2391 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2392 profile->length and profile->datum.
2393
23942007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2395 * Fix file leak in InjectImageBlob().
2396 * Do not reinterpret image properties (e.g. -comment %%w).
2397
23982007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2399 * Don't over-allocate file buffers.
2400
24012007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2402 * Format strings in the POSIX locale.
2403 * Make font metrics invarient to the strokewidth.
2404
24052007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2406 * Patch to fix configure.ac typo.
2407
24082007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2409 * Permit ImageMagick to run as a service under Windows.
2410 * Remove duplicate EXIF properties.
2411 * Support strokewidth option for the caption format.
2412 * Don't use Ghostscript for rendering fonts if Freetype is available.
2413
24142007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2415 * Added thumbnail format to write EXIF thumbnails.
2416 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2417 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2418
24192007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2420 * Add interpolate and background options to PerlMagick's AffineTransform().
2421 * Revert to Postscript rendering if Freetype delegate library is not
2422 available.
2423
24242007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2425 * Accept Fx expressions from a file with -fx @filename.
2426 * Enhance -fill and -stroke to accept image filenames as patterns.
2427
24282007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2429 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2430 format.
2431 * Update EXIF resolution fields when image density changes.
2432
24332007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2434 * The -polaroid option now respects -gravity.
2435 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2436 instead.
2437 * Any form of "-crop" with a percentage, implies an offset for the crop.
2438 * Fixed percent option for -border (e.g. -border 10%x0%).
2439 * Add -path option to the mogrify program to specify where to write the
2440 images.
2441
24422007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2443 * Fix the -auto-orient to work with an image sequence (reference
2444 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2445 * Add -polaroid option to simulate a Polaroid picture.
2446 * Eliminate double-free bug in GradientImage().
2447 * Set AppendImage() matte channel only when image has matte attribute set.
2448 * The -crop with negative offsets do not modify the virtual canvas.
2449 * Caption: Given both the width and height ("-size") of the area to fill,
2450 adjust the fonts "-pointsize" until the text just filles the whole space
2451 without overflowing.
2452 * Generate proper Windows icon image files (patch provided by
2453 Robert M. Jansen).