blob: 8f05fbec791a822547a25d64ef0f6568a46b833e [file] [log] [blame]
cristyd0c51462011-06-15 19:17:40 +000012011-06-15 6.7.0-8 Cristy <quetzlzacatenango@image...>
2 * New version 6.7.0-8.
3
anthonye0d9bbd2011-06-15 01:05:57 +000042011-06-14 6.7.0-8 Anthony Thyssen <A.Thyssen@griffith...>
cristyd0c51462011-06-15 19:17:40 +00005 * Added Initial implementation of Cylinder to/from Plane 3D Distorts
anthonye0d9bbd2011-06-15 01:05:57 +00006 Includes deritive (scaled lookup), and anti-alised horizon (validity)
7 Currently can NOT handle extractions from full 360 cylinder panoramas.
8
cristydf1f12c2011-06-13 15:51:56 +000092011-06-13 6.7.0-7 Cristy <quetzlzacatenango@image...>
10 * New version 6.7.0-7.
11
cristy30b34c02011-06-10 12:44:05 +0000122011-06-09 6.7.0-7 Cristy <quetzlzacatenango@image...>
13 * Fixed "conversion from unsigned __int64 to double not implemented"
14 so IM can compile under VisualStudio 6.
15
162011-06-08 6.7.0-7 Glenn Randers-Pehrson <glennrp@image...>
glennrp3e3e20f2011-06-09 04:21:43 +000017 * The PNG encoder would sometimes make black transparent when some
18 other gray level was supposed to be the transparent color (reference
19 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18900).
20 This occurred only with 1, 2, 4-bit grayscale images with Q16 or Q32
21 builds.
22
cristy88158062011-06-09 00:31:43 +0000232011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
24 * New version 6.7.0-6.
25
262011-06-08 6.7.0-6 Cristy <quetzlzacatenango@image...>
27 * Fix transient error for composite over operator.
28
cristya0019202011-06-07 13:23:55 +0000292011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
cristy80f59b02011-06-07 16:40:28 +000030 * New version 6.7.0-5.
31
322011-06-07 6.7.0-5 Cristy <quetzlzacatenango@image...>
cristya0019202011-06-07 13:23:55 +000033 * Fix one-off bug in option parser (reference
34 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=609177).
cristy963eb8e2011-06-07 15:30:22 +000035 * Transient bug with composite over in magick/composite-private.h.
cristya0019202011-06-07 13:23:55 +000036
cristy874cf8e2011-06-06 14:05:56 +0000372011-06-06 6.7.0-4 Cristy <quetzlzacatenango@image...>
38 * New version 6.7.0-4.
39
402011-06-03 6.7.0-4 Cristy <quetzlzacatenango@image...>
cristy024843f2011-06-03 17:52:52 +000041 * Support -direction right-to-left for the label: and caption: coders.
cristy0b890fc2011-06-06 13:25:51 +000042 * Blue / green reversed for JPEG-compressed TIFF images.
cristy024843f2011-06-03 17:52:52 +000043
442011-06-03 6.7.0-3 Cristy <quetzlzacatenango@image...>
cristyec6694d2011-06-02 23:30:40 +000045 * New version 6.7.0-3.
46
cristya63c1ba2011-06-02 20:33:43 +0000472011-06-02 6.7.0-2 Cristy <quetzlzacatenango@image...>
48 * Use memmove() instead of memcpy() in StripString().
49
cristyc1bd9112011-05-27 01:36:03 +0000502011-05-27 6.7.0-2 Cristy <quetzlzacatenango@image...>
51 * New version 6.7.0-2.
52
cristyb29bea52011-05-26 17:54:31 +0000532011-05-26 6.7.0-2 Cristy <quetzlzacatenango@image...>
54 * ImageMagick now compiles on Hurd (reference
55 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628020).
cristyc1bd9112011-05-27 01:36:03 +000056 * Use vfprintf rather than fprintf in FormatLocaleFileList().
cristyb29bea52011-05-26 17:54:31 +000057
cristye02024f2011-05-25 23:11:04 +0000582011-05-26 6.7.0-1 Cristy <quetzlzacatenango@image...>
59 * New version 6.7.0-1.
60
cristya723b6a2011-05-25 12:08:51 +0000612011-05-25 6.7.0-1 Cristy <quetzlzacatenango@image...>
62 * Not all Linux'es define locale_t (reference
63 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18819).
64
cristyc1ff5ea2011-05-23 23:34:51 +0000652011-05-22 6.7.0-0 Cristy <quetzlzacatenango@image...>
cristye1f44732011-05-23 23:05:48 +000066 * New version 6.7.0-0.
67
cristy86f33542011-05-21 22:58:33 +0000682011-05-21 6.7.0-0 Cristy <quetzlzacatenango@image...>
69 * Avoid fault on corrupt JPEG images.
cristy98a85772011-05-23 21:46:44 +000070 * Avoid fault on certain DJVU images (reference
71 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18807).
cristy37af0912011-05-23 16:09:42 +000072 * Fix -fx to interpret scientfic notation properly.
cristy86f33542011-05-21 22:58:33 +000073
cristyc05a6f52011-05-21 01:41:05 +0000742011-05-20 6.6.9-10 Cristy <quetzlzacatenango@image...>
75 * New version 6.6.9-10.
76
glennrp8e58efd2011-05-20 12:16:29 +0000772011-05-20 6.6.9-10 Glenn Randers-Pehrson <glennrp@image...>
78 * The PNG encoder now respects the -depth setting, including 1, 2, 4.
glennrpf208d3d2011-05-20 12:48:44 +000079 Previously settings other than 8 and 16 were ignored (reference
80 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18412).
glennrp8e58efd2011-05-20 12:16:29 +000081
cristy31bada52011-05-17 01:51:23 +0000822011-05-16 6.6.9-10 Cristy <quetzlzacatenango@image...>
83 * Don't use comma as a separator for stroked text (reference
84 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18742).
cristya20c9042011-05-19 13:22:18 +000085 * Use C locale when generating or interpretting SVG.
cristy3b6fd2e2011-05-20 12:53:50 +000086 * Fix "unterminated macro" for Q32 build of coders/png.c.
cristy31bada52011-05-17 01:51:23 +000087
cristyef7e1ac2011-05-15 17:27:04 +0000882011-05-15 6.6.9-9 Cristy <quetzlzacatenango@image...>
89 * New version 6.6.9-9.
90
912011-05-14 6.6.9-9 Cristy <quetzlzacatenango@image...>
glennrp9be2c112011-05-15 19:26:04 +000092 * The -scale option now considers the alpha channel when scaling.
cristyef7e1ac2011-05-15 17:27:04 +000093 * Fix transient bug for HSL to RGB and back.
94
glennrp8ca51ad2011-05-12 21:22:32 +0000952011-05-12 6.6.9-9 Glenn Randers-Pehrson <glennrp@image...>
96 * Fixed PNG8 reduction to work with an image that reduces to 256 colors
97 plus transparency, by merging the two darkest red colors.
98
cristy9007d452011-05-05 00:09:02 +0000992011-05-04 6.6.9-8 Cristy <quetzlzacatenango@image...>
100 * New version 6.6.9-8.
101
glennrp77110c32011-05-03 05:25:16 +00001022011-05-02 6.6.9-8 Glenn Randers-Pehrson <glennrp@image...>
103 * Fixed some cut-and-paste errors in new png.c code that caused PNG8
104 reductions to fail.
105
anthonyb0d52702011-05-02 03:34:24 +00001062011-05-02 6.6.9-8 Anthony Thyssen <A.Thyssen@griffith...>
107 * Add various Option Flags, and fix option skip counts for plus forms
108 of simple operators where plus form is the same as minus form.
109 For example the incorrect counts produces a weird error, and posible
110 future segmentation fault in a command like convert rose: +border show:
111
cristyaed92bc2011-04-30 19:15:00 +00001122011-04-30 6.6.9-7 Cristy <quetzlzacatenango@image...>
113 * New version 6.6.9-7.
114
cristyb027cd52011-05-01 01:18:56 +00001152011-04-30 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
116 * Fix FX default for interpolation to Bilinear.
117
cristyf998fb32011-04-27 23:00:47 +00001182011-04-27 6.6.9-7 Cristy <quetzlzacatenango@image...>
119 * Fix pixel interpolation for -draw image over (reference
120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18612).
121
glennrp4a28bcf2011-04-27 02:19:18 +00001222011-04-26 6.6.9-7 Glenn Randers-Pehrson <glennrp@image...>
glennrpc6c391a2011-04-27 02:23:56 +0000123 * Write the proper bKGD chunk value in grayscale PNG images (reference
124 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18624).
anthony56ad4222011-04-25 11:04:27 +0000125
1262011-04-25 6.6.9-7 Anthony Thyssen <A.Thyssen@griffith...>
anthony09d867c2011-04-26 08:28:41 +0000127 * Added Inverse method for Sparse Color Interpolation
anthony56ad4222011-04-25 11:04:27 +0000128
cristy1652a652011-04-24 14:34:50 +00001292011-04-24 6.6.9-6 Cristy <quetzlzacatenango@image...>
130 * New version 6.6.9-6.
131
anthonyf0bc6f32011-04-21 12:10:43 +00001322011-04-21 6.6.9-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony81c05fd2011-04-21 12:10:07 +0000133 * Make filter:blur define a multiplicative adjustment of filter settings
134 rather than a complete override of those settings.
anthonyce2716b2011-04-22 09:51:34 +0000135 * Add Flags to CommandOptions parse table, removing the need for
anthony56ad4222011-04-25 11:04:27 +0000136 ImageListOptions parsing table. This is the start of development to
137 produce a "convert" replacement that can read options from both command
138 line and from files or pipelines, in "Do it Immediately" handling.
glennrp0a192882011-04-22 15:12:34 +0000139 * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40"
anthony81c05fd2011-04-21 12:10:07 +0000140
glennrp8d3d6e52011-04-19 04:39:51 +00001412011-04-18 6.6.9-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpa0ed0092011-04-18 16:36:29 +0000142 * Added "date" to the things that can appear on the -define PNG:exclude-chunk
glennrpba0e43c2011-04-21 18:33:31 +0000143 list. This excludes the IM-generated Date:modify and Date:create
144 properties from PNG output text chunks without excluding the rest of the
145 text chunks.
glennrp92923482011-04-20 11:34:51 +0000146 * Added "-define PNG:preserve-colormap" option (reference
glennrpba0e43c2011-04-21 18:33:31 +0000147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564).
glennrp3faa9a32011-04-23 14:00:25 +0000148 * Simplified LosslessReduceDepthOK() function in coders/png.c
glennrp0a192882011-04-22 15:12:34 +0000149
1502011-04-18 6.6.9-6 Cristy <quetzlzacatenango@image...>
cristyfcbcae82011-04-22 12:53:27 +0000151 * Add support for writing RGB FITS images as separate planes.
glennrp92923482011-04-20 11:34:51 +0000152
1532011-04-16 6.6.9-6 Cristy <quetzlzacatenango@image...>
154 * Support the HDR 32-bit_rle_xyze format.
glennrpba0e43c2011-04-21 18:33:31 +0000155 * Fixed infinite loop for TARGA images with a V2 develop area.
cristy17b710a2011-04-21 15:36:39 +0000156 * Add signal handler for SIGBUS.
cristyf0e4a5a2011-04-17 02:15:18 +0000157
cristyecb2af42011-04-14 14:48:42 +00001582011-04-15 6.6.9-5 Cristy <quetzlzacatenango@image...>
159 * New version 6.6.9-5.
160
glennrp162a01c2011-04-14 15:02:20 +00001612011-04-15 6.6.9-5 Glenn Randers-Pehrson <glennrp@image...>
glennrp5b927342011-04-14 14:31:48 +0000162 * Added "#define PNG_PTR_NORETURN" because this macro does not work
163 on all platforms with libpng15, with failure to load png_longjmp() (ref
164 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518).
165
anthonyfe2045f2011-04-14 02:57:12 +00001662011-04-14 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
167 * Layers Composition Bug Fix, animations attributes of first image not
glennrp57bf93e2011-04-14 15:03:08 +0000168 transferred in a single destination, multi-source image composition.
anthonyfe2045f2011-04-14 02:57:12 +0000169
anthonye698a252011-04-09 09:19:15 +00001702011-04-09 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
anthonyce2716b2011-04-22 09:51:34 +0000171 * Add a special 'Voronoi' Morphology Distance method that will fill in holes
172 using the nearest non-transparent edge pixel. It is experimental, and
173 hidden from normal morphology usage, as it may be interfaced with a
174 future hole-filling color 'Diffusion' method.
anthonye698a252011-04-09 09:19:15 +0000175
cristy14c003a2011-04-08 17:09:16 +00001762011-04-08 6.6.9-5 Cristy <quetzlzacatenango@image...>
177 * MIFF keywords sometimes includes spaces.
178
anthony6eac8d72011-04-07 07:29:13 +00001792011-04-07 6.6.9-5 Anthony Thyssen <A.Thyssen@griffith...>
180 * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4
anthony3ce8e4c2011-04-07 04:36:47 +0000181 * Fixed -region handling of transparency. Original images without
182 transparency will use 'Over' while images with transparency will
glennrp84f1b6d2011-04-13 01:51:34 +0000183 preserve transparency using 'Copy'. Before this only 'Over' was used
anthony3ce8e4c2011-04-07 04:36:47 +0000184 due to the testing of the wrong image.
anthony2eb93b62011-04-07 11:15:54 +0000185 * Added Compose methods DarkenIntensity and LightenIntensity
anthony3ce8e4c2011-04-07 04:36:47 +0000186
cristy8b2786f2011-04-07 01:10:06 +00001872011-04-06 6.6.9-4 Cristy <quetzlzacatenango@image...>
188 * New version 6.6.9-4.
189
anthony529482f2011-04-03 13:39:29 +00001902011-04-03 6.6.9-4 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb8692ec2011-04-07 03:27:28 +0000191 * Add Octagon shape and Octagonal distance kernels for Morphology
anthony6ca32342011-04-04 22:22:38 +0000192 * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap)
193 * Fix segmentation fault after error in a morphology 'named' kernel
anthony529482f2011-04-03 13:39:29 +0000194 * Added a range of kernels used for specialised thinning purposes
anthony6ca32342011-04-04 22:22:38 +0000195 as defined in a research paper by Dan S. Bloomberg.
glennrpb8692ec2011-04-07 03:27:28 +0000196 * Added Dan Bloomberg best thinning skeletion, "Skeleton:3"
anthony529482f2011-04-03 13:39:29 +0000197 * Removed origin pixel from many Hit-and-Miss kernels allowing kernels
198 to not only be used for thinning, but also thickening.
anthony6ca32342011-04-04 22:22:38 +0000199 * Renamed "ThinDiagonals" kernel to just "Diagonals"
anthonya8843c12011-04-06 04:11:29 +0000200 * Distance uses a fast two pass algorithm, and no longer needs 'iteration'
anthony529482f2011-04-03 13:39:29 +0000201
cristyb8efafd2011-04-02 12:59:14 +00002022011-04-02 6.6.9-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpdca294a2011-04-01 22:53:51 +0000203 * Make the PNG encoder use depth==8 when incoming image->depth < 8
204 (the encoder later reduces the depth if it can), to avoid writing
205 an incorrect image.
glennrp28af3712011-04-06 18:07:30 +0000206 * Remove any bogus colormap received by the PNG encoder with an image
207 that is not PseudoClass (reference
208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475).
glennrpdca294a2011-04-01 22:53:51 +0000209
anthonya8843c12011-04-06 04:11:29 +00002102011-04-02 6.6.9-3 Cristy <quetzlzacatenango@image...>
211 * Added -statistic Gradient
212
cristycc2fb022011-04-01 14:08:37 +00002132011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
cristyed6fae02011-04-01 14:32:17 +0000214 * New version 6.6.9-3.
215
2162011-04-01 6.6.9-3 Cristy <quetzlzacatenango@image...>
cristycc2fb022011-04-01 14:08:37 +0000217 * Set the caption height correctly for missing row geometry (reference
218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447).
219
cristy3cd7cc92011-04-01 01:00:28 +00002202011-03-31 6.6.9-2 Cristy <quetzlzacatenango@image...>
221 * New version 6.6.9-2.
222
glennrp147bc912011-03-30 18:47:21 +00002232011-03-30 6.6.9-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpcb395ac2011-03-30 19:50:23 +0000224 * Revised the png decoder to store the PNG IHDR and other known PNG
225 chunk data as properties, for later retrieval and reporting by "identify",
226 so users can easily and reliably discover the color-type, bit-depth, etc
227 that were in the input PNG datastream.
glennrp875c6102011-03-31 18:01:01 +0000228 * The PNG decoder sometimes set images with more than 256 different
229 gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap.
glennrp147bc912011-03-30 18:47:21 +0000230
2312011-03-30 6.6.9-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony2029ddc2011-03-30 12:13:27 +0000232 * Add a "Resize" distortion method (distort equivalent of -resize).
233 * Special CLI handling so -distort Resize takes a "geometry" argument.
234
cristyf56821b2011-03-29 17:29:21 +00002352011-03-29 6.6.9-2 Cristy <quetzlzacatenango@image...>
236 * Expand PCL compressed pixel buffer to prevent delta compressed overrun.
237
cristy468fb002011-03-29 12:53:14 +00002382011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
239 * New version 6.6.9-1.
240
glennrp147bc912011-03-30 18:47:21 +00002412011-03-29 6.6.9-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony1f19e242011-03-29 12:43:52 +0000242 * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its
243 coordinate handling, as originally defined.
244
cristy9a68cbb2011-03-29 00:51:23 +00002452011-03-29 6.6.9-1 Cristy <quetzlzacatenango@image...>
246 * Support -statistic standard-deviation option.
cristy468fb002011-03-29 12:53:14 +0000247 * Patch for coders/dcm.c so it compiled with HDRI enabled.
cristy9a68cbb2011-03-29 00:51:23 +0000248
cristy8e6cb722011-03-28 19:17:44 +00002492011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
250 * New version 6.6.9-0.
251
2522011-03-28 6.6.9-0 Cristy <quetzlzacatenango@image...>
253 * Optimize bilinear interpolation.
254 * Remove version from etc folder and instead use /etc/ImageMagick.
255
glennrp147bc912011-03-30 18:47:21 +00002562011-03-28 6.6.9-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony9f4f0342011-03-28 11:47:22 +0000257 * Separated complex cropping function from TransformImage() as a new
258 function CropImageToTiles(). This new function returns either the
259 new cropped image, or a list of tiles, according to geometry, without
260 replacing the source image. The Source image may be part of a larger list
glennrp342dcdf2011-03-28 20:37:35 +0000261 of images, without the function 'losing' the other images of the list.
anthony9f4f0342011-03-28 11:47:22 +0000262
cristy39030832011-03-27 16:31:57 +00002632011-03-27 6.6.8-10 Cristy <quetzlzacatenango@image...>
264 * New version 6.6.8-10.
265
glennrp147bc912011-03-30 18:47:21 +00002662011-03-27 6.6.8-10 Anthony Thyssen <A.Thyssen@griffith...>
glennrp342dcdf2011-03-28 20:37:35 +0000267 * Modified image handling in MogrifyImages() and MogrifyImage()
268 which improves overall handling, and allows correct %p, %n and the
anthonye9c27192011-03-27 08:07:06 +0000269 %[fx:..] 't' and 'n' escape usage to work correctly.
270 * Added -duplicate as a multi-image sequence operator
271
cristy1b80ae32011-03-26 23:38:55 +00002722011-03-26 6.6.8-9 Cristy <quetzlzacatenango@image...>
273 * New version 6.6.8-9.
274
glennrp147bc912011-03-30 18:47:21 +00002752011-03-25 6.6.8-9 Cristy <quetzlzacatenango@image...>
cristy8e6cb722011-03-28 19:17:44 +0000276 * Add InterpolateMagickPixelPacket() method.
cristyb0094252011-03-26 12:59:45 +0000277 * Add support for the %[opaque] property.
cristy28220082011-03-26 00:25:18 +0000278
cristy60e97992011-03-25 13:13:11 +00002792011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
280 * New version 6.6.8-8.
281
glennrp147bc912011-03-30 18:47:21 +00002822011-03-25 6.6.8-8 Cristy <quetzlzacatenango@image...>
cristyf7e6ab42011-03-25 12:32:09 +0000283 * Fix memory access bug in CloneString() (reference
284 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382).
cristyc65b5d62011-03-25 17:04:36 +0000285 * Avoid infinite loop when no space is available in MagickFormatCaption().
cristyf7e6ab42011-03-25 12:32:09 +0000286
glennrp147bc912011-03-30 18:47:21 +00002872011-03-25 6.6.8-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony374f5dd2011-03-25 10:08:53 +0000288 * Removed the fix for %p and %n escapes, as it was not working right
289
cristyf327da72011-03-24 12:32:36 +00002902011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
cristy2253f172011-03-24 23:39:51 +0000291 * New version 6.6.8-7.
292
2932011-03-24 6.6.8-7 Cristy <quetzlzacatenango@image...>
cristyf327da72011-03-24 12:32:36 +0000294 * Add support for 16-bit DCM short ints (reference
295 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371).
296
anthony9bd15492011-03-23 02:11:13 +00002972011-03-23 6.6.8-7 Anthony Thyssen <A.Thyssen@griffith...>
298 * Another fix for -sparse-color and unused color channels
glennrp54790c92011-03-25 18:34:51 +0000299 * Finalize the -duplicate option created by Cristy
anthonydda41a42011-03-23 11:53:11 +0000300 * Fix of segmentation fault for second image in %[fx:..] during info:
301 (Bug in AcquireFxInfo(), as given start image is not first image)
anthony9bd15492011-03-23 02:11:13 +0000302
glennrp82b3c532011-03-22 19:20:54 +00003032011-03-21 6.6.8-7 Glenn Randers-Pehrson <glennrp@image...>
304 * Revised the PNG8 encoder to use 50% threshold instead of 0% when
305 reducing transparency to binary. Collapse all resulting fully transparent
306 colors into one (the background color), to reduce the compressed filesize.
glennrp54790c92011-03-25 18:34:51 +0000307 * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve
glennrpd3371642011-03-22 19:42:23 +0000308 colors (especially gray) better, when reducing to PNG8.
glennrp0a55b4c2011-03-23 12:38:38 +0000309 * Force the PNG encoder to return image->matte==MagickTrue when the
310 format is RGBA or GA or if the tRNS chunk is present, even when the
311 image is fully opaque (reference
312 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
glennrp82b3c532011-03-22 19:20:54 +0000313
cristy21147d52011-03-22 01:34:41 +00003142011-03-21 6.6.8-6 Cristy <quetzlzacatenango@image...>
315 * New version 6.6.8-6.
316
glennrp4bf89732011-03-21 13:48:28 +00003172011-03-21 6.6.8-6 Glenn Randers-Pehrson <glennrp@image...>
318 * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits
319 when appropriate (reference
320 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
glennrp7c4c9e62011-03-21 20:23:32 +0000321 * The "-define PNG:color-type=4" option did not always force the PNG
322 encoder to write an all-opaque alpha channel (reference
323 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349).
glennrp4bf89732011-03-21 13:48:28 +0000324
cristyb6cabe82011-03-18 13:25:59 +00003252011-03-14 6.6.8-6 Cristy <quetzlzacatenango@image...>
326 * Fixed memory leak for PDF and Bitmap PSD RLE support (reference
327 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317).
cristy12453682011-03-18 18:45:04 +0000328 * Support the -statistic option: replace each pixel with corresponding
329 statistic from the neighborhood.
cristy5d28d482011-03-20 21:59:40 +0000330 * Add support for -duplicate option.
cristy3cf8a722011-03-20 23:32:22 +0000331 * Move configuration files from /usr/share and /usr/lib to /etc and /var.
cristyd4982b42011-03-21 14:24:23 +0000332 * Do not cache the results of fx: otherwise -format
333 '%[fx:rand()] %[fx:rand()]' returns the same random numbers.
anthony7c9eaf72011-03-18 10:35:12 +0000334
anthony4df74412011-03-19 07:26:10 +00003352011-03-18 6.6.8-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony7c9eaf72011-03-18 10:35:12 +0000336 * Replaced Minus and Divide Composition methods with Dst and Src
cristyb6cabe82011-03-18 13:25:59 +0000337 equivalents. Now users can decide how these non-commutative mathematical
glennrp55014d82011-03-20 04:11:31 +0000338 operators are applied to the images being composited.
anthony1e4df872011-03-19 14:10:59 +0000339 * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to
glennrp55014d82011-03-20 04:11:31 +0000340 respectively mean the current images index and the total number of
anthony1e4df872011-03-19 14:10:59 +0000341 images within the current image sequence.
anthony7c9eaf72011-03-18 10:35:12 +0000342
anthonydff74762011-03-17 12:14:06 +00003432011-03-17 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
344 * Backed out the patch for Variable Blur Composition that was added
345 2011-02-13 v6.6.7-7, until I can re-think the problem.
346 The existing fix was failing to do circular blurs correctly.
347
glennrpa60e5362011-03-14 18:45:46 +00003482011-03-14 6.6.8-5 Glenn Randers-Pehrson <glennrp@image...>
349 * Fixed a rounding/truncation error while writing the pHYs chunk in the
350 png encoder.
glennrpeca0d7e2011-03-17 21:23:11 +0000351 * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt"
glennrp31ed6b72011-03-16 01:40:36 +0000352 is present (reference
353 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and
354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
glennrpa60e5362011-03-14 18:45:46 +0000355
cristybad8008d2011-03-14 18:39:39 +00003562011-03-14 6.6.8-5 Cristy <quetzlzacatenango@image...>
357 * Add support for the WebP image format.
358
anthony2d304712011-03-14 13:05:06 +00003592011-03-14 6.6.8-5 Anthony Thyssen <A.Thyssen@griffith...>
360 * Ensured that -sparse-color preserves unused channels when
361 channel limited. Before this unused channels would be reset to black.
362
glennrpa080bc32011-03-11 18:03:44 +00003632011-03-11 6.6.8-4 Glenn Randers-Pehrson <glennrp@image...>
364 * Don't try to store a bKGD chunk in a PNG8 when there are already
365 256 colors in the palette and the background colors is not in that
366 palette (reference
367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199);
glennrp4d10e292011-03-11 19:09:00 +0000368 * The "-define PNG:exclude-chunk=bKGD" option was also excluding
369 the text chunks. (reference
370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
glennrpa080bc32011-03-11 18:03:44 +0000371
cristy2ab242e2011-03-11 02:45:46 +00003722011-03-10 6.6.8-4 Cristy <quetzlzacatenango@image...>
cristy7f223062011-03-12 01:37:20 +0000373 * Fx is a mathematical function. Do not treat transparency as black.
374 * No image scene suffix for filenames that include a single bracket (reference
375 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267).
cristy2ab242e2011-03-11 02:45:46 +0000376
cristyb3e3ad02011-03-10 17:55:52 +00003772011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
cristy90e41e92011-03-10 18:33:02 +0000378 * New version 6.6.8-3.
379
3802011-03-10 6.6.8-3 Cristy <quetzlzacatenango@image...>
cristyb3e3ad02011-03-10 17:55:52 +0000381 * Boost causes an ambiguity with ssize_t when building PythonMagick. Add
382 patch from Arfrever@gento... to fix the build exception.
383
cristybc736662011-03-09 13:39:42 +00003842011-03-09 6.6.8-2 Cristy <quetzlzacatenango@image...>
385 * Support the Radiance HDR image format.
386 * Update the offset in the black channel when sharpening to avoid incorrect
387 results.
388 * Do not use GenericReadMethod for TIFF images with 64-bits per sample.
389
glennrp15e01552011-03-06 23:29:17 +00003902011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
391 * Throw error message when the requested color-type or bit-depth
392 cannot be written by the PNG encoder (error was being thrown
393 into the wrong image structure). (Reference
glennrpc70af4a2011-03-07 00:08:23 +0000394 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
395 * Don't write a PNG text chunk with "density" keyword that overrides the
glennrp3b550712011-03-07 00:12:11 +0000396 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
glennrp4d10e292011-03-11 19:09:00 +0000397 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253).
glennrp3e37b4a2011-03-07 01:06:55 +0000398 * Ignore any PNG text chunk with a "density" keyword found by the PNG
399 decoder, if the PNG datastream also contains a pHYs chunk.
glennrp15e01552011-03-06 23:29:17 +0000400
cristyffa95d82011-03-06 15:02:54 +00004012011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
402 * New version 6.6.8-1.
403
4042011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
405 * Support PSD files with one layer and one composite layer.
406 * We must cast a Quantum type when bit shifting and HDRI is enabled.
407
4082011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
cristy96ee4e82011-03-05 17:28:34 +0000409 * New version 6.6.8-0.
410
cristya6020132011-02-28 01:06:03 +00004112011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
412 * Add support for the -mode option.
413
glennrpda8f3a72011-02-27 23:54:12 +00004142011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp52a479c2011-02-26 21:14:38 +0000415 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
416 images were scaled down to 0 or 1, or nearly black).
glennrpda8f3a72011-02-27 23:54:12 +0000417 * Delay opening the PNG output blob until the PNG encoder is ready
418 to write the IHDR chunk, to avoid writing zero-length PNG files when
419 errors are found while building the palette. (reference
420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
glennrp52a479c2011-02-26 21:14:38 +0000421
cristy2deac872011-02-26 19:36:23 +00004222011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
423 * New version 6.6.7-10.
424
cristy0eefadc2011-02-24 01:19:39 +00004252011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
cristyff775322011-02-24 15:05:25 +0000426 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
427 but the other is in the CMYK colorspace.
glennrp189fd0e2011-02-25 04:13:06 +0000428 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
cristyebbcfea2011-02-25 02:43:54 +0000429 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
cristy0eefadc2011-02-24 01:19:39 +0000430
cristy2bb24c72011-02-22 17:28:29 +00004312011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
glennrp3f871782011-02-23 13:52:17 +0000432 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
glennrp62af2932011-02-23 13:48:46 +0000433 usually makes smaller files anyhow.
434 * Eliminated a number of redundant tests for gray images in the PNG encoder.
glennrp3f871782011-02-23 13:52:17 +0000435 * Removed now-unused IsMonochromeImage() function from coders/png.c
glennrpd71e86a2011-02-24 01:28:37 +0000436 * Scan the colormap instead of all of the pixels, when possible, to
437 determine whether the image received by the PNG encoder is grayscale
438 or black-and-white.
glennrp55cdd2d2011-02-24 03:22:52 +0000439 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
440 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
glennrpfd05d622011-02-25 04:10:33 +0000441 * Add a check whether the PNG "cheap transparency" criteria are met. That
442 is, there is a single transparent color, no semitransparent colors, and
443 no opaque color that has the same RGB components as the transparent
glennrp52a479c2011-02-26 21:14:38 +0000444 color. If those aren't met, a color that is transparent in one pixel
glennrp85c195f2011-03-06 22:14:30 +0000445 and opaque in another would always be rendered as transparent, so we
446 must write a PNG colortype that has an alpha channel (reference
glennrpfd05d622011-02-25 04:10:33 +0000447 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
glennrp5eae7602011-02-22 15:21:32 +0000448
cristy4b56d1a2011-02-22 01:01:42 +00004492011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
450 * New version 6.6.7-9.
451
glennrp62af2932011-02-23 13:48:46 +00004522011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
453 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
454 when writing because this sometimes produced incorrect output (reference
455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
456
cristy5eb9fc82011-02-21 15:05:41 +00004572011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
458 * Check image has properties before accessing the splay tree (reference
459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
460
cristy47774982011-02-15 15:17:19 +00004612011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
462 * New version 6.6.7-8.
463
4642011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp84758fb2011-02-14 03:10:03 +0000465 * The PNG encoder should ignore bogus q->opacity values when image->matte
466 is MagickFalse (reference
467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
468
cristy91c09252011-02-14 00:00:33 +00004692011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
470 * Use implicit image format when explicit format is bogus (e.g.
471 02.13.11-18:43:58.png now writes as PNG).
cristy53e0e4a2011-02-18 02:55:20 +0000472 * Fix problem with 4GB file seeks on a 32-bit OS.
cristy91c09252011-02-14 00:00:33 +0000473
anthonya0172d62011-02-13 01:19:17 +00004742011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
475 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
476 by the blur map being used, rather than just 'cutoff' suddenly.
477
cristy292ebf12011-02-08 20:21:31 +00004782011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
479 * Support 16-bit per pixel YUV image files.
glennrpd86db542011-02-09 13:43:45 +0000480 * Fix off-by-one error in PosterizeImage().
glennrp68ccabd2011-02-24 13:20:40 +0000481 * Posterize now distributes color uniformly (reference
cristyd1a2c0f2011-02-09 14:14:50 +0000482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
cristy4d727152011-02-10 19:57:21 +0000483 * Add -smush option (reference
cristy4285d782011-02-09 20:12:28 +0000484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
cristyc0837e22011-02-13 00:42:41 +0000485 * Repair memory leak in the display program.
cristy292ebf12011-02-08 20:21:31 +0000486
cristyfe0e6f02011-02-07 18:38:07 +00004872011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
488 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
489 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
490
4912011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
anthony993d8382011-02-06 12:35:36 +0000492 * Default sigma for Gauusian resize filter is now 1/2 for both
493 orthogonal resize and cylindrical EWA distortions.
494
cristy2ab50012011-02-02 19:09:43 +00004952011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
496 * Check if the font is null in RenderFreetype() to prevent fault (reference
497 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
cristyfd5b45c2011-02-03 01:17:03 +0000498 * Eliminate fault when reading WMF image files (reference
499 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
cristya97426c2011-02-04 01:41:27 +0000500 * Support multi-page transparent Postscript and PDF image files.
cristye6529ff2011-02-04 20:05:32 +0000501 * The compare fuzz metric now returns the same correct value for
anthonyb4d5f862011-02-06 01:12:54 +0000502 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
cristy2ab50012011-02-02 19:09:43 +0000503
cristyd0083a62011-01-30 03:02:05 +00005042011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
505 * Move coders/tiff.c conditional compile to define TIFF exception /
506 semaphore / key when TIFF delegate is disabled.
507
glennrpcf002022011-01-30 02:38:15 +00005082011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
509 * Renamed variables, macros, and functions defined/declared in coders/png.c
510 that were in the libpng namespace (beginning with "png_" or "PNG_").
511
glennrp26bdeb52011-01-25 20:15:13 +00005122011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
glennrp0fd86dc2011-01-25 19:56:36 +0000513 * Removed a call to GetNumberColors() from the PNG encoder that was
514 only there for debugging purposes and was consuming a huge amount
glennrp26bdeb52011-01-25 20:15:13 +0000515 of CPU time. (reference
516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
glennrp0e319732011-01-25 21:53:13 +0000517 * Sometimes black was still written as transparent, when the PNG
glennrp52a479c2011-02-26 21:14:38 +0000518 encoder received an image with image->matte==true but no transparent
glennrp614049a2011-01-27 03:49:06 +0000519 pixels were present. (reference
glennrp0e319732011-01-25 21:53:13 +0000520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
glennrp0fd86dc2011-01-25 19:56:36 +0000521
cristy5bf97b52011-01-24 13:21:15 +00005222011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
glennrp0fd86dc2011-01-25 19:56:36 +0000523 * Remove memory leak from ThrowFileException() macro (reference
cristy5bf97b52011-01-24 13:21:15 +0000524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
cristy83b6e792011-01-26 15:46:06 +0000525 * Multiple blue error count by 'count' in ClassifyImageColors()
cristyc1c5b3b2011-02-01 01:12:07 +0000526 * Add support for the AAI image format.
cristy5bf97b52011-01-24 13:21:15 +0000527
cristyb320d072011-01-22 22:03:56 +00005282011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
529 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
530
glennrp21eec3d2011-01-19 15:21:02 +00005312011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
glennrpa6a06632011-01-19 15:15:34 +0000532 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
533 to LongPixelPacket and made the default (65537,65537,65537), which
534 can never occur in the PNG image data. Previously the default was
glennrp21eec3d2011-01-19 15:21:02 +0000535 (0,0,0) and black pixels would be rendered as as transparent when
glennrp4df5af82011-01-20 00:20:45 +0000536 no tRNS chunk was present in the input, which has caused problems
537 with some test cases since version 6.6.6-10.
glennrp21eec3d2011-01-19 15:21:02 +0000538 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
glennrp614049a2011-01-27 03:49:06 +0000539 and semitransparent pixels separately. Previously it wasn't always
540 possible to determine if there was a single fully-transparent color,
glennrp4df5af82011-01-20 00:20:45 +0000541 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
542 Gray image with a tRNS chunk.
glennrpa6a06632011-01-19 15:15:34 +0000543
cristy743ac562011-01-15 21:28:15 +00005442011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
545 * Do not reset image next / previous when detach argument is false for
546 CloneImage().
547 * Inline cropping no longer fails for inline raw images (e.g.
548 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
549
glennrp865763a2011-01-14 15:29:25 +00005502011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
551 * Don't let the PNG encoder try to sort the colormap when there are more
552 than 256 colors in the image. (reference
cristybee00932011-01-15 20:28:27 +0000553 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
glennrp865763a2011-01-14 15:29:25 +0000554
cristy27bf23e2011-01-10 13:35:22 +00005552011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
556 * Accept escaped % in output filename (reference
557 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
558
glennrpe4017e32011-01-08 17:16:09 +00005592011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
560 * Quieted some inconsequential warnings in the PNG codec due to a
561 change in the type of the PNG iCCP profile from png_charp to png_bytep
562 in libpng-1.5.0.
563
cristyd63c0502011-01-03 15:45:11 +00005642011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
565 * Handle negative heights for ICO images.
566
5672011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpf42cff62011-01-02 20:01:17 +0000568 * Recent changes sometimes caused the PNG encoder to select colortype=2
glennrp1e781a92011-01-04 14:52:45 +0000569 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
570 the filesize larger than necessary and caused some of the PerlMagick
571 tests to fail.
glennrpf42cff62011-01-02 20:01:17 +0000572
cristyd63c0502011-01-03 15:45:11 +00005732011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
glennrpc8cbc5d2011-01-01 00:12:34 +0000574 * The PNG decoder now checks whether the image actually has any transparency
glennrp0684d242011-01-07 15:08:41 +0000575 when the input file contains an alpha channel or a tRNS chunk. (Reference
glennrpc8cbc5d2011-01-01 00:12:34 +0000576 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
577
cristy4c5686f2010-12-26 19:57:38 +00005782010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
579 * -posterize fails with more than 40 levels (reference
580 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
cristy03043dd2010-12-28 18:48:57 +0000581 * Add support for the MacPaint image format.
glennrpf42cff62011-01-02 20:01:17 +0000582 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
cristy667a8922010-12-29 13:43:35 +0000583 (bug report by steven.sittser@fligh...).
cristy97450ff2010-12-29 17:29:17 +0000584 * Fix user data length for the CIN image format.
cristy4c5686f2010-12-26 19:57:38 +0000585
glennrpba30ff92010-12-21 14:53:03 +00005862010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
587 * Use a clone instead of the main image in coders/png.c, so the image
588 can still be used later on without being affected by changes made by
589 the PNG encoder.
glennrp26f37912010-12-23 16:22:42 +0000590 * Added PNG:exclude-chunk and PNG:include-chunk defines.
glennrp36a7ad82010-12-23 16:26:42 +0000591 * Revised the -strip option so it behaves as though
glennrp9eb2d1a2010-12-24 00:33:05 +0000592 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
glennrp0effd182010-12-23 19:15:48 +0000593 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
594 generating the alpha channel for a JNG image.
glennrpba30ff92010-12-21 14:53:03 +0000595
anthonya27af282010-12-21 02:43:33 +00005962010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
597 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
cristy330af6c2010-12-21 14:36:06 +0000598 It prevented user defined interpolation settings for -clut, and possibly
anthonya27af282010-12-21 02:43:33 +0000599 other usage.
600
cristy57119ff2010-12-19 02:40:11 +00006012010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
602 * Add LZMA compression support to ImageMagick.
cristya621fe32011-01-22 15:45:06 +0000603 * Eliminate seg-fault in MvgPrintf().
cristy57119ff2010-12-19 02:40:11 +0000604
glennrpd6bf1612010-12-17 17:28:54 +00006052010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
606 * Eliminated a redundant quantization step in the PNG encoder.
607 * Untangled a confusing but apparently harmless improper loop nesting
608 in the PNG encoder.
609 * Eliminated redundant "IsGray()" tests from the PNG encoder.
610
cristyf364ed42010-12-15 01:54:43 +00006112010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
612 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
613 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
614
glennrp7ddcc222010-12-11 05:01:05 +00006152010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
616 * Make the PNG encoder always rebuild the palette, to avoid losing
617 transparency when it is out of sync with the pixel data (reference
618 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
glennrpd6bf1612010-12-17 17:28:54 +0000619 * Eliminated CompressColormapTransFirst() since the palette is already
glennrp101643d2010-12-23 13:02:50 +0000620 compressed and sorted by opacity now when it's recreated.
glennrp7ddcc222010-12-11 05:01:05 +0000621
anthonyaf148482010-12-10 12:54:31 +00006222010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
623 * Account for virtual canvas for the -flip / -flop options (reference
624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
anthonybdaa5b32010-12-10 13:06:46 +0000625 * Also for -transpose and transverse options
cristy343eee92010-12-11 02:17:57 +0000626 * Support -metric fuzz option.
anthonyaf148482010-12-10 12:54:31 +0000627
anthonyf5e515d2010-12-09 03:18:40 +00006282010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
629 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
630 function. Note function does not calculate 'distance' in total but
631 short-circuits when threshold is reached for faster processing.
anthonybffd2672010-12-06 06:10:48 +0000632 * Ordered Dithered handling of Alpha channel was incorrect - fixing
633 Bug was introduced v6.6.5-6
634
cristydffcaec2010-12-03 16:52:36 +00006352010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
636 * Fixed two more cases where the PNG encoder lost transparency (reference
637 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
638
cristy87bce0f2010-12-02 23:14:06 +00006392010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
640 * Affine multiplication reversed when translating (reference
641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
642
glennrp46ba0f82010-11-30 04:43:13 +00006432010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
644 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
645 to each other.
646
cristye98012e2010-11-28 21:27:53 +00006472010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
cristy08a3d702010-11-28 01:57:36 +0000648 * Add support for -evaluate-sequence median.
649
glennrp8eb57272010-11-26 20:43:35 +00006502010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
glennrp3c218112010-11-27 15:31:26 +0000651 * Fixed two more cases where the PNG encoder lost transparency (reference
cristydffcaec2010-12-03 16:52:36 +0000652 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
glennrp8eb57272010-11-26 20:43:35 +0000653
cristy652316c2010-11-23 13:49:46 +00006542010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
655 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
656 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
cristy34d6fdc2010-11-26 19:06:08 +0000657 * Support NCC (normalized cross correlation) compare metric.
cristy652316c2010-11-23 13:49:46 +0000658
cristya2511a72010-11-21 20:58:39 +00006592010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
glennrp101643d2010-12-23 13:02:50 +0000660 * Fix PNG coder compile error when HDRI is enabled.
cristya2511a72010-11-21 20:58:39 +0000661
glennrp83c2de52010-11-17 14:40:15 +00006622010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
663 * Many of the problems with the PNG encoder have been fixed (reference
glennrp6d1b79d2010-11-20 13:55:15 +0000664 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
glennrp45c22512010-11-21 17:46:40 +0000665 * The "-type Optimize" option is now deprecated. If present, it is treated
666 by the PNG encoder the same as if the type were undefined. Optimization
glennrpc63e3c12010-11-29 14:14:47 +0000667 is now always performed. No other formats used the "type Optimize" option.
glennrp0c3e06b2010-11-19 13:45:02 +0000668 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
glennrp83c2de52010-11-17 14:40:15 +0000669
cristy2224dcd2010-11-15 00:49:30 +00006702010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
671 * The splice option no longer throws spurious "pixels are not authentic"
672 exceptions.
cristya6a18782010-11-15 01:56:25 +0000673 * Thread the -adaptive-resize option.
cristy57cc0952010-11-20 00:26:54 +0000674 * Set XBM coder height to height not width.
cristy2224dcd2010-11-15 00:49:30 +0000675
nicolas17d67c32010-11-14 18:01:25 +00006762010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasca48bce2010-11-14 17:54:53 +0000677 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
678
nicolas17d67c32010-11-14 18:01:25 +00006792010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas89b36462010-11-13 18:47:40 +0000680 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
681 preservation of images which only vary horizontally (or vertically)" under
nicolasca48bce2010-11-14 17:54:53 +0000682 no-op. New blur = 0.9812505644269356.
nicolas2d3579a2010-11-13 15:31:28 +0000683
nicolas17d67c32010-11-14 18:01:25 +00006842010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc150a902010-11-08 20:44:53 +0000685 * Missing logical operator in tiff.c.
686
cristy1a6e41a2010-11-08 17:09:54 +00006872010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
688 * Only save TIFF image with 1-bit depth if there is no alpha channel.
cristyb43db672010-11-09 15:23:30 +0000689 * Abandon PSD composite if layer is available.
cristy2776cf72010-11-10 13:59:26 +0000690 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
cristy1a6e41a2010-11-08 17:09:54 +0000692
glennrp6b845762010-11-05 02:43:20 +00006932010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
694 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
695
cristy51b1ac52010-10-30 02:27:14 +00006962010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
697 * Do not read configure files in the current directory for the "installed"
698 version of ImageMagick.
cristy2f4741f2010-11-01 23:29:42 +0000699 * Allow numeric characters in the XPM basename (reference
700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
cristy51b1ac52010-10-30 02:27:14 +0000701
7022010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
glennrpa521b2f2010-10-29 04:11:03 +0000703 * Revised PNG palette optimization
704 * Added some debug logging in coders/png.c.
705
nicolas17d67c32010-11-14 18:01:25 +00007062010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas64051772010-10-28 19:00:03 +0000707 * More precise blur values for Lanczos2Sharp and LanczosSharp.
708 * Added location of first Mitchell crossing (=8/7) to the filters data
709 structure.
710
cristy51b1ac52010-10-30 02:27:14 +00007112010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
anthony152700d2010-10-28 02:43:18 +0000712 * Added Lanczos2D* filters now named Lanczos2*
713 * Reorganization of AcquireFilter() to make it work better
714
nicolas17d67c32010-11-14 18:01:25 +00007152010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas6e315162010-10-25 02:10:03 +0000716 * Clearer EWA filters (LanczosSharp etc) comments.
717
anthony06b1edf2010-10-25 01:19:50 +00007182010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
719 * Added LanczosSharp (3-lobe Lanczos with sharpening)
anthony06b1edf2010-10-25 01:19:50 +0000720 * Filter sharpening factors are also always applied regardless of usage.
721
nicolas17d67c32010-11-14 18:01:25 +00007222010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolasc2ea59d2010-10-24 23:44:42 +0000723 * CubicBC filter formulas simplified by constant folding. In
nicolasf8ff0b22010-10-24 23:43:35 +0000724 particular, P1 coefficient (always zero) removed from coeff.
nicolasd15ee9a2010-10-24 18:39:45 +0000725
nicolas17d67c32010-11-14 18:01:25 +00007262010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas0d5e5322010-10-22 15:29:30 +0000727 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
anthony06b1edf2010-10-25 01:19:50 +0000728 (as already specified in the documentation).
nicolas0d5e5322010-10-22 15:29:30 +0000729
cristyc39e3d62010-10-14 16:52:01 +00007302010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
731 * Ignore PS bounding box offsets if -page is set.
cristyaabc95d2010-10-16 01:12:47 +0000732 * Use #pragma omp master for dumping single threaded debugging information
733 (single caused a fault).
cristy9fe8cd72010-10-19 01:24:07 +0000734 * Add support for -evaluate exp.
cristyc39e3d62010-10-14 16:52:01 +0000735
anthonyf5e76ef2010-10-12 01:22:01 +00007362010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
737 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
738 filter only. This is similar in action to 'blur' but only for Gaussians,
739 and does not modify the filters support, allowing you to set a very small
740 sigma, without the function 'missing' all pixels.
741 (This will allow future adjustment of Gaussians for variable blur mapping)
742
cristy23f7a922010-10-11 00:27:48 +00007432010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
744 * Patch for DrawableRotation() and DrawableTranslation() (reference
745 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
cristy56dd2cd2010-10-11 00:45:14 +0000746 * The webp format requires the webpconv delegate program (experimental).
cristy23f7a922010-10-11 00:27:48 +0000747
anthony02b4cb42010-10-10 04:54:35 +00007482010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrp27a2db42011-04-27 13:10:07 +0000749 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivalent to
anthony02b4cb42010-10-10 04:54:35 +0000750 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
anthonyf5e76ef2010-10-12 01:22:01 +0000751 This also is very similer to a Mitchell filter but specifically designed
752 for EWA use and is the new default filter for Distorting Images.
anthonye5f06452010-10-12 05:48:17 +0000753 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
anthony02b4cb42010-10-10 04:54:35 +0000754
cristybe9b3222010-10-08 17:40:21 +00007552010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
756 * Autodetect file type support in Makefile.PL to prevent test failures
757
anthony61b5ddd2010-10-05 02:33:31 +00007582010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
anthony853d6972010-10-08 06:01:31 +0000759 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
760 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
761 http://www.gson.org/thesis/warping-thesis.pdf
anthonyd5fae5d2010-10-10 03:59:06 +0000762 * Added filter "Robidoux" which is a slightly sharpened version of the
anthony02b4cb42010-10-10 04:54:35 +0000763 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
764 'blurry' for horizontal and vertical lines in no-op distortions.
anthony61b5ddd2010-10-05 02:33:31 +0000765
7662010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
767 * Add support for "pattern:vertical2" and "pattern:horizontal2".
cristy99123912010-10-05 11:29:37 +0000768 * Add support for "pattern:vertical3" and "pattern:horizontal3".
cristy4484e332010-10-08 23:46:21 +0000769 * Properly handle PSD layers with negative offsets.
anthony61b5ddd2010-10-05 02:33:31 +0000770
cristyb41ee102010-10-04 16:46:15 +00007712010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
772 * Fix memory assertion with --enable-embeddable (reference
773 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
cristy33503f52010-10-04 17:32:27 +0000774 * Don't permit access to pixels when pinging an image (reference
775 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
cristyb41ee102010-10-04 16:46:15 +0000776
anthony10b8bc82010-10-02 12:48:46 +00007772010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpc63e3c12010-11-29 14:14:47 +0000778 * Added sqrt(2) blurring default for Gaussian Filter if used as
anthony61b5ddd2010-10-05 02:33:31 +0000779 a Cylindrical EWA filter. This resulted removing the last aliasing
780 issue that was present in tests for Gaussian EWA resampling. Of course
glennrpc63e3c12010-11-29 14:14:47 +0000781 it is still a very blurry filter for default use in EWA.
anthony10b8bc82010-10-02 12:48:46 +0000782 * Adjusted Variable Mapping Blur Composition so user arguments actual
783 relate properly to the sigma of the blur for a maximum mapping value.
anthony61b5ddd2010-10-05 02:33:31 +0000784 * Fix horizon anti-alising for output-scaled perspective distortions.
785 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
anthony48f77622010-10-03 14:32:31 +0000786 however 'Bessel' while not visible as a filter option can still be used
787 as an internal alias for 'Jinc'.
anthony10b8bc82010-10-02 12:48:46 +0000788
nicolas17d67c32010-11-14 18:01:25 +00007892010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas9e9947a2010-09-29 20:11:58 +0000790 * Chantal Racette double checked the bounding parallelogram computation
791 in resample.c (and I tightened the comments).
792
cristycfbec6a2010-09-28 18:27:51 +00007932010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
794 * Temporary files not always deleted (reference
795 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
796
anthony61b5ddd2010-10-05 02:33:31 +00007972010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
798 * Bug fix for -filter point distorts (occasional generating black pixels)
799
nicolas17d67c32010-11-14 18:01:25 +00008002010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
anthony61b5ddd2010-10-05 02:33:31 +0000801 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
802 and credited Craig DeForest for the "clamp singular values" idea.
nicolasc2d28f02010-09-27 18:56:15 +0000803 * No reason to have "insane" precision Sinc in resize.c: Use
804 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
nicolas83aa22c2010-09-27 18:39:00 +0000805
anthonyc7b82f22010-09-27 10:42:29 +00008062010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
807 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
nicolasb05c3df2010-09-27 15:58:42 +0000808 for Distort Resampling. This makes -distort a whole lot nicer
anthonyc7b82f22010-09-27 10:42:29 +0000809 and allows for the use of better cylindrical filters.
810
anthonyc7b82f22010-09-27 10:42:29 +00008112010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
812 * Fix Point filter for ResizeImage() caused by support limiting the
813 Box weighting function.
814
nicolasb05c3df2010-09-27 15:58:42 +00008152010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
816 * Don't allow resize filter weights to go to zero (reference
817 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
818
nicolas17d67c32010-11-14 18:01:25 +00008192010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas2ffd3b22010-09-24 20:27:31 +0000820 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
821
nicolasb05c3df2010-09-27 15:58:42 +00008222010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
cristy6b1d05e2010-09-22 19:17:27 +0000823 * Do not break words if caption size is absolute (reference
824 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
cristy3b472e52010-09-23 16:11:43 +0000825 * Don't define HAVE_THREADS for --without-threads configure script option.
cristy6b1d05e2010-09-22 19:17:27 +0000826
nicolas17d67c32010-11-14 18:01:25 +00008272010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
nicolas92375332010-09-21 00:32:38 +0000828 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
nicolas94a41852010-09-21 14:35:09 +0000829 Some computations were needlessly done in long double precision because
830 PIL forced an automatic upcast wherever it appeared. Changed its name to
nicolasb05c3df2010-09-27 15:58:42 +0000831 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
nicolas94a41852010-09-21 14:35:09 +0000832 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
833 call instead of two trig calls.
nicolasa4f7b4a2010-09-20 20:28:38 +0000834
anthony70510d22010-09-20 01:01:31 +00008352010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony490ab032010-09-20 00:02:08 +0000836 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
anthony5aa65212010-09-20 04:20:28 +0000837 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
anthony490ab032010-09-20 00:02:08 +0000838
cristyc5fea9a2010-09-19 14:45:15 +00008392010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
840 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
841 rather than 8BIM.
cristy63054742010-09-20 12:42:28 +0000842 * Support %[version] and %[copyright].
cristy0158a4b2010-09-20 13:59:45 +0000843 * Improve performance of the pixel cache.
cristyc5fea9a2010-09-19 14:45:15 +0000844
cristycdae12a2010-09-19 02:24:31 +00008452010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
846 * Automatically set the quantum depth to 16 for HDRI.
847
cristy109e5572010-09-16 18:38:17 +00008482010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
849 * IPTC profile not always wrapped properly inside an 8BIM profile.
anthony165bd162010-09-20 01:06:26 +0000850 * TIFF tile geometry must be divisible by 16.
cristy109e5572010-09-16 18:38:17 +0000851
anthonyba5a7c32010-09-15 02:42:25 +00008522010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpf5e546d2010-09-18 19:12:38 +0000853 * Rename of SincPolynomial to SincFast for easier user understanding
anthonyba5a7c32010-09-15 02:42:25 +0000854 * Ditto for LanczosChebyshev to LanzcosFast
855
anthony5708fc62010-09-14 13:52:50 +00008562010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
857 * Switch default resize filters to using the faster SincPolynomial
glennrpf5e546d2010-09-18 19:12:38 +0000858 filter by default internally. However 'Sinc' will still use the
anthony5708fc62010-09-14 13:52:50 +0000859 Trigonometric function, and can be used to assign the trig version
860 of Sinc() to filters using the filter expert options.
anthony165bd162010-09-20 01:06:26 +0000861 * The default filter for 'distort' was found to be a very blurry inaccurate
862 filter function. It was removed and replaced with a correct Gaussian
863 filter (as used by resize)
anthony5708fc62010-09-14 13:52:50 +0000864 * Added a switch so that "-interpolate filter" will force the use of
865 a cylindrical filter for ALL pixels in distorted images. That is you can
glennrp705a1ef2010-09-16 11:31:26 +0000866 use that switch to use a cylindrical filter even for images that are
anthony165bd162010-09-20 01:06:26 +0000867 being enlarged by the distortion. However EWA is still currently using
868 a fixed 2.0 sampling radius. This switch complements the use of "-filter
869 point" which turns off EWA filters in favor of interpolation for all
870 pixels in a distorted image. BOTH switches should not be used together.
anthony5708fc62010-09-14 13:52:50 +0000871 * A bug in the support radius of the EWA resampling function was found,
872 now that correctly defined resize filters are being used. Suddenly Normal
873 Gaussian distortions are not so blurry, and tests with distortions of
874 the 'Rings' image show extremely good and clear results, with only minimal
875 blurring. The filter 'blur' expert option can be used to adjust this
876 further.
877
glennrp705a1ef2010-09-16 11:31:26 +0000878 The above represents a major improvement forward in the quality of the
anthony165bd162010-09-20 01:06:26 +0000879 image distortion operator. But near-unity distortions (no scaling) are
880 still overly blurry.
anthony5708fc62010-09-14 13:52:50 +0000881
cristyb0404eb2010-09-13 20:03:01 +00008822010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
883 * Don't negate the geometry offset for the -extent option.
884
cristy3a59f102010-09-09 13:39:28 +00008852010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
886 * The RGBO format is now listed as a supported format.
887
anthony9d7245a2010-09-07 10:18:56 +00008882010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
anthonyb6d08c52010-09-13 01:17:04 +0000889 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
glennrpf5e546d2010-09-18 19:12:38 +0000890 function as "LanczosChebyshev" as faster alternative to Lanczos.
anthony9d7245a2010-09-07 10:18:56 +0000891 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
892 the Sinc Trigonometric resize filter, as a proper filter to allow
893 direct comparision and speed testing of the filter.
anthony019e8482010-09-10 01:21:43 +0000894 * Expanded the "-set option:filter:verbose 1" output, so as to also include
895 the actual functions and other values that were used to create the filter.
anthony9d7245a2010-09-07 10:18:56 +0000896
cristy8cad8f22010-09-02 15:51:50 +00008972010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
898 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
899
cristy826a5472010-08-31 23:21:38 +00009002010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
901 * Path no longer closed if join style is round (reference
902 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
cristy1f9852b2010-09-04 15:05:36 +0000903 * Add case for BGRQuantum to GetQuantumExtent().
904 * Support no compression on PCX write.
cristy826a5472010-08-31 23:21:38 +0000905
cristya6a96a12010-08-23 13:37:35 +00009062010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
907 * Fixed bug in the raw BGRA coders (reference
908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
cristya20214e2010-08-28 16:52:13 +0000909 * Fix off-by-one error in the PSD coders.
cristy657c6352010-08-29 14:05:08 +0000910 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
911 approximation of the sinc function over the interval [-3,3].
cristye31e7a62010-08-30 18:01:35 +0000912 * Eliminate a small memory leak in LevelizeImageChannel() (reference
cristy91c09252011-02-14 00:00:33 +0000913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
cristyc8ed5322010-08-31 12:07:59 +0000914 * Recognize -fx logtwo (reference
915 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
cristya6a96a12010-08-23 13:37:35 +0000916
9172010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
cristyfdad9052010-08-15 20:15:35 +0000918 * Throw exception if image size differs for the compare program but the
919 -subimage-search option is not specified.
920
cristy8968f402010-08-14 01:17:10 +00009212010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
922 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
cristyf9255b92010-08-14 22:59:00 +0000924 * Add -subimage-search option to the compare utility.
cristy8968f402010-08-14 01:17:10 +0000925
cristy116af162010-08-13 01:25:47 +00009262010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
927 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
928 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
929
glennrp3bd2e412010-08-10 13:34:52 +00009302010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
931 * Emit a warning if the PNG encoder can't satisfy the color type and
932 bit depth requested with a "-define" directive.
933
cristyb40fc462010-08-08 00:49:49 +00009342010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
935 * The orient option sometimes improperly set "undefined" (reference
936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
937 * Only list orientation options for the -list orientation option (reference
938 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
cristyfd9dcd42010-08-08 18:07:02 +0000939 * Return proper standard deviation for combined channels (reference
940 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
cristya445a3e2010-08-08 21:55:23 +0000941 * Handle transparency properly for the PSD image format.
cristyb40fc462010-08-08 00:49:49 +0000942
glennrpe610a072010-08-05 17:08:46 +00009432010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
944 * Properly map PNG intent to image->rendering_intent
945
cristyc3b77772010-08-01 20:54:02 +00009462010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
947 * Eliminate bogus "invalid colormap index" when pinging ICO images.
cristyfbb56842010-08-02 11:26:33 +0000948 * Support -set density / units.
cristyc3b77772010-08-01 20:54:02 +0000949
9502010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
cristya60c0202010-07-31 21:36:45 +0000951 * Only use the first alpha channel in PSD image.
952 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
953
glennrp02617122010-07-28 13:07:35 +00009542010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
955 * Eliminate useless message about assuming zero delay when writing
glennrpd908de42010-07-28 13:28:27 +0000956 a single-frame MNG, and changed it from Error to Warning when
957 writing a multiple-frame MNG.
glennrp02617122010-07-28 13:07:35 +0000958
glennrp0ca69b12010-07-26 01:57:52 +00009592010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
960 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
961 reader tries to read MNG chunks from the interior of the embedded PNG,
962 resulting in an erroneous "corrupted image" message.
963
cristyde60ea72010-07-09 23:12:09 +00009642010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
965 * Fix memory leak in for corrupt BMP images (reference
966 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
cristy54439632010-07-15 00:43:34 +0000967 * Repair several issues when writing to stdout (reference
968 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
glennrpb489b4c2010-08-10 02:08:54 +0000969 * A GIF image with the .bgr extension is still a GIF (reference
cristy2d31d202010-07-25 22:12:01 +0000970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
cristyde60ea72010-07-09 23:12:09 +0000971
glennrp0f111982010-07-07 20:18:33 +00009722010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
973 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
glennrp101643d2010-12-23 13:02:50 +0000974 images where the PNG bit_depth was not the same as the quantum depth,
glennrp0f111982010-07-07 20:18:33 +0000975 and the transparent color was not black.
976
cristyf500a7b2010-07-01 18:23:49 +00009772010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
978 * Pinging the DJVU image format no longer faults.
cristy1ea34962010-07-01 19:49:21 +0000979 * Check for time-limit-exceeded in only one thread.
cristyf9218a72010-07-03 17:29:40 +0000980 * Reading filenames from a file (e.g. @filenames) no longer includes the
981 utility name (side effect of StringToArgv() method).
cristyf500a7b2010-07-01 18:23:49 +0000982
cristy62e282b2010-06-29 01:27:13 +00009832010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
cristyf2687ca2010-06-29 16:32:38 +0000984 * Support the tiff:fill-order define.
cristyd1df72d2010-06-29 02:17:03 +0000985 * Filters are case sensitive (e.g. reduce-Colors).
cristydaa76602010-06-30 13:05:11 +0000986 * Restore mogrify's -path option.
987 * The -list module option lists image coders and image filters.
cristy62e282b2010-06-29 01:27:13 +0000988
cristy79f99952010-06-27 22:22:02 +00009892010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
990 * Add the ImageView API.
991 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
992 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
993
cristy6305d192010-06-23 01:07:24 +00009942010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
995 * Skip byte when DDS bitcount is 32 (reference
996 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
cristy44b776d2010-06-23 16:28:36 +0000997 * Montage now uses final background setting (e.g. montage -background none ...
998 -background lightblue show:).
cristy0be53ea2010-06-23 19:12:05 +0000999 * Do not annotate directory paths in ListFiles().
cristyb905e452010-06-24 00:30:31 +00001000 * Reset the image matte for png:color-type=2.
cristy6305d192010-06-23 01:07:24 +00001001
cristyca972de2010-06-20 23:37:02 +000010022010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
cristyb70a4862010-06-18 01:18:44 +00001003 * Support new label:pointsize property.
1004 * Miscellany->Slide Show, in the display program, now cycles through the
1005 image sequence.
cristy2def9322010-06-18 23:59:37 +00001006 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
cristye1287512010-06-19 17:38:25 +00001007 * Reduce memory requirements when dithering on the iPhone.
cristy6b3da3a2010-06-20 02:21:46 +00001008 * Command line operators no longer affected by settings that appear after
1009 them (e.g. -splice 10x0+0+0 -gravity center).
cristy1a14f472010-06-20 19:21:48 +00001010 * Compute the proper DPX user data field size.
cristyb70a4862010-06-18 01:18:44 +00001011
cristyca972de2010-06-20 23:37:02 +000010122010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
1013 * Fix some nits to keep the clang compiler happy.
1014
anthony8d188502010-06-14 04:33:35 +000010152010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
anthony382bb5e2010-06-12 01:09:01 +00001016 * Fix transprancy handling for Morphology Convolve
1017 * Adjustments of Hit And Miss and Edge Detection kernel definitions
anthony68cf70d2010-06-13 12:51:53 +00001018 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
anthony8d188502010-06-14 04:33:35 +00001019 * Handling for Convolution of 1-D vertical kernels.
1020 However this was removed (using #if-#endif) as I found it slower in tests!
1021
10222010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
1023 * mogrify -format properly handles compressed image filename (e.g.
1024 -format jpg logo.png.bz2).
cristy283582e2010-06-14 23:40:47 +00001025 * Respect +dither option when saving to the GIF image format.
anthony382bb5e2010-06-12 01:09:01 +00001026
cristy2b5db102010-06-09 01:07:28 +000010272010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
1028 * End of string sentinal is \n not \r.
1029
glennrp347e40f2010-06-06 11:27:30 +000010302010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
1031 * Don't decode pixels in coders/png.c when image->ping is set.
1032
cristyd5562a92010-06-05 13:43:49 +000010332010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
1034 * Reset image filename when reading inline images.
cristy8b15ef52010-06-06 17:40:18 +00001035 * Don't clamp floating point values for HDRI-enabled ImageMagick.
cristyd5562a92010-06-05 13:43:49 +00001036
anthony5f3a4b52010-06-04 00:54:41 +000010372010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +00001038 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
1039 * 'Skeleton' variant to thin down images as symmetrically as possible.
anthonybee715c2010-06-04 01:25:57 +00001040 * Spelling correction: Manhatten -> Manhattan
anthony5f3a4b52010-06-04 00:54:41 +00001041
glennrp2cbb4482010-06-02 04:37:24 +000010422010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
1043 * Properly scale color components of the PNG bKGD chunk.
glennrpbb010dd2010-06-01 13:07:15 +00001044 * Prevent MNG divide by zero in calculation of frame_timeout. Set
1045 both frame_delay and frame_timeout to infinite when ticks_per_second
1046 is zero, as required by the MNG spec.
cristya76607c2010-05-31 16:26:08 +00001047
glennrp2cbb4482010-06-02 04:37:24 +000010482010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
1049 * Add x:silent option to prevent beeps when reading the X image format.
1050 * Recognize TTF for GetMagicInfo().
1051 * Ensure the +set option deletes the image artifact.
1052
10532010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
glennrpe9c26dc2010-05-30 01:56:35 +00001054 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
1055
glennrp2cbb4482010-06-02 04:37:24 +000010562010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
anthony501c2f92010-06-02 10:55:14 +00001057 * Fix for Square Array Rotates (off center origin rotate)
anthony1d45eb92010-05-25 11:13:23 +00001058 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
anthony58915292010-05-27 06:07:17 +00001059 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
1060 to complete this kernels definition
anthony1d45eb92010-05-25 11:13:23 +00001061
cristy7a693872010-05-24 13:13:54 +000010622010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
1063 * Respect density when rendering SVG images.
cristy04d3f382010-05-24 14:49:16 +00001064 * Set AVI handler to the MPEG coder.
cristy69451072010-05-24 22:42:42 +00001065 * Compute the proper DPX user data field size.
cristy2261ef52010-05-25 13:11:55 +00001066 * Do not interpret a format specifier when enclosed in brackets (e.g.
1067 rose_tile_%[filename:tile].gif.
cristy5f959472010-05-27 22:19:46 +00001068 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
1069 Windows.
glennrp749699c2010-06-01 13:09:33 +00001070 * Prevent MNG divide by zero in calculation of frame_delay (reference
cristy8182b072010-05-30 20:10:53 +00001071 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
cristy7a693872010-05-24 13:13:54 +00001072
glennrp2cbb4482010-06-02 04:37:24 +000010732010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
anthony47f5d062010-05-23 07:47:50 +00001074 * Third Re-write of MorphologyApply() to better handle compound methods.
1075 * Implemented -set option:morphology:compose for merging results of
1076 multiple kernels. "None" means re-iterate results with next kernel.
1077 While "Undefined" means to use the internal default for a method.
1078 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
1079 while HitAndMiss defaults to "Lighten" (union of all kernel results).
1080 Other morphology methods defaults still to be decided.
1081 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
anthonyf0176c32010-05-23 23:08:57 +00001082 * Rotation Expansion of single kernels '^' and '@' flags in arguments
1083 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
anthony47f5d062010-05-23 07:47:50 +00001084 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
anthonyf0176c32010-05-23 23:08:57 +00001085 So the above will only produce a list of 2 kernels, not 4 kernels
anthony47f5d062010-05-23 07:47:50 +00001086
glennrp2cbb4482010-06-02 04:37:24 +000010872010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
glennrpb489b4c2010-08-10 02:08:54 +00001088 * Separation of internal function MorphologyApply() from
anthony9eb4f742010-05-18 02:45:54 +00001089 MorphologyImageChannel() to calls to convolve without user settings.
anthony47f5d062010-05-23 07:47:50 +00001090 * Rewrite of MorphologyApply() to output better 'verbose' messages
anthony9eb4f742010-05-18 02:45:54 +00001091 * Better handling of Gaussian tyle filters (bug fixes)
1092 * Bug fix and optimization of kernel size calculations in "gem.c"
anthonyf0176c32010-05-23 23:08:57 +00001093 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
1094 expand kernel into a rotated list.
anthony46a369d2010-05-19 02:41:48 +00001095 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
1096 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
1097 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
glennrp62340102010-06-07 13:28:46 +00001098 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
anthony46a369d2010-05-19 02:41:48 +00001099 EG: -morphology convolve LOG:0x1
1100 * Added FreiChen, Kirsch Convolution kernels
1101 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
1102 * Added Edges HitAndMiss Kernel
anthony9eb4f742010-05-18 02:45:54 +00001103
cristy664b8d72010-05-17 13:53:36 +000011042010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
cristy144f1b62010-05-18 00:52:09 +00001105 * PSD images require a proper layer to support an alpha channel.
cristye96405a2010-05-19 02:24:31 +00001106 * Enable PFM endian support.
cristy9ce07f62010-05-21 13:14:10 +00001107 * Add context to -border for montage. Inside the parenthesis it adds a border
1108 to the image otherwise it sets the border for the layout manager.
cristy51851652010-05-21 18:38:03 +00001109 * 24-bit BMP images are not colormapped even if header colors != 0.
cristy61047b62010-05-22 02:15:20 +00001110 * Set DPX user data like this: -set profile dpx:userdata.txt.
cristy2c155152010-05-23 20:09:56 +00001111 * Make sure Lab => RGB => Lab survives the round trip.
cristy664b8d72010-05-17 13:53:36 +00001112
cristy472afc72010-05-16 19:29:35 +000011132010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
1114 * Use ScaleCharToQuantum() in coders/src.c (reference
1115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
cristy5e971f42010-05-17 02:24:21 +00001116 * Don't clamp HDRI EXR pixels.
cristy472afc72010-05-16 19:29:35 +00001117
cristya0bf4682010-05-14 12:15:55 +000011182010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
1119 * Increase the estimated # points for the path drawing primitive.
cristyf11065e2010-05-14 13:26:59 +00001120 * Remove any prior resolution block from PSD before writing the new block.
cristya0bf4682010-05-14 12:15:55 +00001121
anthonyc1061722010-05-14 06:23:49 +000011222010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
glennrpa3adfd92010-05-14 18:12:46 +00001123 * Addition of more Morphological/Convolution Kernels.
anthonyc1061722010-05-14 06:23:49 +00001124 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
anthony46a369d2010-05-19 02:41:48 +00001125 EG: -morphology convolve DOG:0x1,3
1126 -morphology convolve DOB:0x1,3,90
1127 * Added Prewitt, Roberts, Compass Convolution Kernels
1128 * Ring Symbol Kernel (subtraction of Disk from a Disk)
anthonyc1061722010-05-14 06:23:49 +00001129
11302010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
cristy93c0cd82010-05-14 01:45:55 +00001131 * The pixel buffer was underallocated for some image formats when streaming.
1132
anthony1b2bc0a2010-05-12 05:25:22 +000011332010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
anthony5ef8e942010-05-11 06:51:12 +00001134 * Implementation of Pattern Matching Morphology methods
1135 HitAndMiss, Thicken, Thinning
glennrpa3adfd92010-05-14 18:12:46 +00001136 * Reporting of Kernel Strings that fail to parse (though not why)
anthony7a01dcf2010-05-11 12:25:52 +00001137 * Parsing of Multiple Kernel Strings, generating a list of kernels
anthony1b2bc0a2010-05-12 05:25:22 +00001138 * Union of results from Multiple Kernels for HitAndMiss method
1139 * Interated Multiple Kernels for all other morphology methods
anthony3dd0f622010-05-13 12:57:32 +00001140 * Added many new kernels for HitAndMiss and Convolution
1141 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
1142 ConvexHull (for Thicken), Skeleton (for Thinning)
anthony5ef8e942010-05-11 06:51:12 +00001143
glennrpd283b562010-05-10 03:00:50 +000011442010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
1145 * Use proper background.index when writing indexed PNG, if the background
1146 color is in the palette.
1147
cristy80ac8b92010-05-08 13:36:57 +000011482010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
1149 * Fix improper 'invalid colormap index' PNG bug.
cristyea374282010-05-09 19:43:15 +00001150 * Fix PerlMagick compile exception.
cristy80ac8b92010-05-08 13:36:57 +00001151
anthonyc84dce52010-05-07 05:42:23 +000011522010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1153 * Added % and ! modification flags to morphology distance kernel
anthony2037f622010-05-08 06:57:15 +00001154 scaling factor, for easier usage.
anthonyd37a5cb2010-05-07 06:37:03 +00001155 * Bug fix for compose math channel handling and morphology diff usage
anthonyc84dce52010-05-07 05:42:23 +00001156
cristydd438462010-05-06 13:44:04 +000011572010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
1158 * Do not claim gray colorspace if gray image includes a non-gray pixel.
cristy37d38a32010-05-07 01:55:02 +00001159 * Initialize BMP alpha channel to opaque for RGB images.
glennrpa3adfd92010-05-14 18:12:46 +00001160 * Fixed under allocation for round rectangles.
anthony2037f622010-05-08 06:57:15 +00001161 * The -list option returns a 0 status as expected.
cristydd438462010-05-06 13:44:04 +00001162
anthony7d10d742010-05-06 07:05:29 +000011632010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1164 * Made use of new no-'sync' channel enabled mathematical compose methods
1165 for the difference morphology methods. These should now work correctly
glennrpa3adfd92010-05-14 18:12:46 +00001166 for specific channels, and more importantly for alpha shaped morphology.
anthony7d10d742010-05-06 07:05:29 +00001167
cristydd438462010-05-06 13:44:04 +000011682010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
glennrpc44ad052010-05-05 23:10:28 +00001169 * Fixed bugs with losing the opacity channel while writing some PNG images.
1170 (bug reported by Anthony T.)
1171
glennrpb4a13412010-05-05 12:47:19 +000011722010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
1173 * Simplified and corrected rowbytes calculation in coders/png.c and
1174 added more logging.
1175
anthonyc5d68fe2010-05-05 05:27:54 +000011762010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1177 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
1178 "ModulusSubtract" for more clarity of there functions. Old names
1179 will continue to work as expected.
anthony320be8b2010-05-05 06:16:16 +00001180 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
anthonyc5d68fe2010-05-05 05:27:54 +00001181 normal SVG 'Over' blending specifications, (see next for override)
anthony320be8b2010-05-05 06:16:16 +00001182 Note that this does NOT include the "Plus" composition method which has
glennrpa3adfd92010-05-14 18:12:46 +00001183 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
anthony320be8b2010-05-05 06:16:16 +00001184
1185 * By default mathematical compositions work as per SVG definition. That is
glennrpa3adfd92010-05-14 18:12:46 +00001186 the results are synchronized with 'Over' alpha-blending (except "Plus"
anthony320be8b2010-05-05 06:16:16 +00001187 which uses 'plus' alpha-blending).
1188
1189 By removing the default 'sync' flag from the -channel setting however
glennrpa3adfd92010-05-14 18:12:46 +00001190 Break this inter-channel synchronization and do the mathematical operations
anthony320be8b2010-05-05 06:16:16 +00001191 only on the individual channels as specified by the -channel setting.
1192 That is do 'channel' math rather than 'SVG' composition.
1193
1194 With this change you can then use mathematical composition methods on
1195 individual channels or even with the alpha channel of images.
anthonyc5d68fe2010-05-05 05:27:54 +00001196
anthonyec40aca2010-04-29 00:20:28 +000011972010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
1198 * Special case handling in Barrel distortion (pixel at image center)
1199 * Calculation of image for Barrel distortion (pixel vs image coords)
1200 * Argument input (handling optional 'd' argument) for Barrel distortion
1201
12022010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
cristy9acb8642010-04-24 17:12:04 +00001203 * Do not declare timestruct under MinGW.
cristyd1eac5d2010-04-25 23:18:20 +00001204 * Respect -compose option for the montage utility (bug report by Anthony).
cristy4ccd4c02010-04-25 00:43:15 +00001205 * A 256 column gradient produces a 256 color GIF image (bug report by
1206 Anthony).
cristy1f9ce9f2010-04-28 11:55:12 +00001207 * Register / unregister CALS format in static.c (reference
1208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
cristya5b77cb2010-05-07 19:34:48 +00001209 * Add SetImageColor() method.
cristy9acb8642010-04-24 17:12:04 +00001210
cristy620e5a12010-04-17 13:29:52 +000012112010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
1212 * Only write one ICC profile to PSD image.
cristyd0272592010-04-21 01:01:49 +00001213 * Sync image colormap for PNG tRNS chunks.
cristy11208b12010-04-22 01:51:00 +00001214 * The -direction option now works with the -annotate and -draw options.
1215 * For the histogram: format, if you have no need for the unique color list,
1216 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
1217 expensive operation.
cristyecbe37f2010-04-22 13:50:04 +00001218 * Match on literal after backslash in glob expression (reference
1219 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
cristydaff8092010-04-22 14:50:53 +00001220 * Enable JPEG-compression for grayscale TIFF images (reference
1221 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
1222 * Don't write empty tile if tile geometry matches the image width (reference
1223 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
cristy9f2083a2010-04-22 19:48:05 +00001224 * Support -regard-warnings in the mogrify utility.
cristy19eb6412010-04-23 14:42:29 +00001225 * Output the correct units for the identify utility (reference
1226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
cristy620e5a12010-04-17 13:29:52 +00001227
cristyb65a5b82010-04-15 16:27:51 +000012282010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
1229 * Do not set the resample virtual pixel method when undefined.
cristy2045da32010-04-16 00:59:35 +00001230 * Support writing grayscale PSD images.
cristyf4657152010-04-16 18:44:09 +00001231 * Revert Lab-to-XYZ colorspace transform patch.
1232 * Clamp HDRI values for LevelImageChannel() method.
cristyb65a5b82010-04-15 16:27:51 +00001233
cristyb0993202010-04-13 01:18:27 +000012342010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
1235 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
cristy18cb62e2010-04-13 22:08:09 +00001236 * Do not flip BMP image with negative height when pinging.
cristyb0993202010-04-13 01:18:27 +00001237
12382010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
cristy602038a2010-04-08 13:38:18 +00001239 * Improve support for device link profiles.
1240
anthony7fe39fc2010-04-06 03:19:20 +000012412010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
1242 * Fixed bug in -auto-level for special case when only one value is present
1243 in some channel of the image. In this case no 'stretch is performed, just
1244 as -normalize does.
1245
cristy6afbad42010-04-05 18:19:13 +000012462010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
anthony7fe39fc2010-04-06 03:19:20 +00001247 * WMF support under Windows does not produce the same results as under
glennrpa7d635a2010-04-06 13:15:58 +00001248 Linux.
cristy6afbad42010-04-05 18:19:13 +00001249
anthony6090dc12010-04-01 00:24:21 +000012502010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
cristy3d818612010-04-01 18:56:37 +00001251 * Fixed bug in equal-size tile cropping, when image has a page offset.
anthony6090dc12010-04-01 00:24:21 +00001252
cristya8307572010-03-31 14:24:19 +000012532010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
glennrpdbd9aba2010-06-06 21:59:49 +00001254 * The -recolor 4x4 matrix is now interpreted properly (previously it
glennrpa3adfd92010-05-14 18:12:46 +00001255 summed rather than attenuating the alpha channel).
cristy3d818612010-04-01 18:56:37 +00001256 * Support writing 1-bit PSD images.
1257 * Support LCMS 2.0.
cristy735e8942010-04-02 20:32:57 +00001258 * Improved WMF support under Windows.
cristya8307572010-03-31 14:24:19 +00001259
glennrp5af765f2010-03-30 11:12:18 +000012602010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
glennrpfaa852b2010-03-30 12:17:00 +00001261 * The new coders/png.c was failing to read a 1-bit paletted image properly.
1262 * Finished eliminating the deprecated direct references to members of
1263 the png_info structure. ImageMagick can now be built with libpng-1.5.
glennrped7a94d2010-03-30 03:22:02 +00001264
cristye20d6d82010-03-26 17:44:29 +000012652010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
cristydba40d42010-03-25 18:31:50 +00001266 * Respect the -density option when rendering a Postscript or PDF image.
cristy2857ffc2010-03-27 23:44:00 +00001267 * Distort barrel no longer complains when 3 arguments are given (reference
1268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
anthony6090dc12010-04-01 00:24:21 +00001269 * Support -direction left-to-right option for rendering text
cristydba40d42010-03-25 18:31:50 +00001270
glennrpd5045b42010-03-24 12:40:35 +000012712010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
1272 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
glennrpfb0f3952010-03-24 20:47:28 +00001273 * Relocated the new, misplaced png_get_rowbytes() call.
glennrp5d750a42010-03-25 01:53:17 +00001274 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
glennrp8ab7ab82010-03-23 13:35:11 +00001275
cristy56ed31c2010-03-22 00:46:21 +000012762010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
1277 * Windows does not support complex.h (reference
1278 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
cristy39161da2010-03-22 17:19:48 +00001279 * Add support for monochrome PSD images.
cristyed110712010-03-23 01:16:38 +00001280 * VignetteImage() no longer crashes when x and y arguments are both greater
1281 than half the width (x) and height (y) of the image.
cristy56ed31c2010-03-22 00:46:21 +00001282
cristy6ebc0932010-03-21 02:08:24 +000012832010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
glennrp7f727f32010-03-20 16:47:30 +00001284 * Eliminated some of the deprecated direct references to members of
1285 the png_info structure. This must be finished before we can build
1286 with libpng-1.5.
1287
cristy68931bc2010-03-19 17:11:43 +000012882010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
1289 * The animate program no longer loops twice when -loop 1 is specified.
cristy386ad9b2010-03-19 23:46:32 +00001290 * The caption format would sometimes hang when the text was not UTF-8.
cristy79e61d42010-03-20 02:24:31 +00001291 * Don't gamma correct log to linear color conversion unless the -gamma is
cristya97426c2011-02-04 01:41:27 +00001292 specified (reference
cristy79e61d42010-03-20 02:24:31 +00001293 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
cristy68931bc2010-03-19 17:11:43 +00001294
cristy7f8a96c2010-03-17 12:22:00 +000012952010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
1296 * Detect CMYKProcessColor AI tag.
cristy06609ee2010-03-17 20:21:27 +00001297 * Delete image from command line cache for -write option.
cristy7f8a96c2010-03-17 12:22:00 +00001298
cristy15e25cb2010-03-13 20:31:29 +000012992010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
1300 * Add support for the Adobe Large Document format.
cristyf0c78232010-03-15 12:53:40 +00001301 * Recognize -remap option for the mogrify utility.
cristycbb34a42010-03-16 01:45:18 +00001302 * The default Helvetica font is not always available, check for
1303 Century Schoolbook too (reference
1304 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
cristy15e25cb2010-03-13 20:31:29 +00001305
cristydf415c82010-03-11 16:47:50 +000013062010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
1307 * Permit user to get virtual pixels with a region width of 0.
glennrpa7d635a2010-04-06 13:15:58 +00001308 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
cristy2d5e44d2010-03-12 01:56:29 +00001309 * Resampling filter must respect the image virtual pixel method.
cristydf415c82010-03-11 16:47:50 +00001310
cristyed574b32010-03-07 18:23:47 +000013112010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
cristyd18ae7c2010-03-07 17:39:52 +00001312 * The -evaluate-sequence option behaves like -evaluate except it operates
1313 on a sequence of images.
1314
cristyc5c3af02010-03-05 16:39:11 +000013152010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
cristyf40785b2010-03-06 02:27:27 +00001316 * Add support for the -maximum and -minimum options.
cristyc5c3af02010-03-05 16:39:11 +00001317
cristyc797b1d2010-02-27 15:22:16 +000013182010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
1319 * Check to see if ICON image width /height exceeds that of the image canvas.
cristyf59a8922010-02-28 19:51:23 +00001320 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
cristyca141542010-03-02 14:57:09 +00001321 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
cristyee56cf12010-03-01 22:17:06 +00001322 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
cristyca141542010-03-02 14:57:09 +00001323 Anthony, review these for correctness.
cristy553743c2010-03-03 15:04:17 +00001324 * Don't embed an XMP profile in an EPS image for now.
cristyc797b1d2010-02-27 15:22:16 +00001325
cristy3d9279f2010-02-22 14:38:00 +000013262010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
1327 * Insufficient image data in EPT is a warning rather than an error.
1328 * Respect -type TrueColor when writing gray DPX images.
cristy69702dd2010-02-22 15:26:39 +00001329 * Fix problem reading 10-bit grayscale DPX images when scanline length is
1330 not a multiple of 3.
cristy228ab742010-02-24 13:49:34 +00001331 * BMP has an alpha channel, it was treated as an opacity channel.
cristy3d9279f2010-02-22 14:38:00 +00001332
cristyff024b42010-02-21 22:55:09 +000013332010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
1334 * Write 10-bit grayscale DPX images properly.
1335
cristy66920e82010-02-18 14:33:30 +000013362010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
1337 * Detect PDF ICCBased colorspace.
1338
anthony999bb2c2010-02-18 12:38:01 +000013392010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
cristy66920e82010-02-18 14:33:30 +00001340 * Finalized -set option:convolve:scale kernel normalize/scale option
anthony999bb2c2010-02-18 12:38:01 +00001341
cristy9974d352010-02-17 02:40:21 +000013422010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
1343 * TransformImage() resets the image blob when called in the PICT decoder;
1344 use SetImageExtent() instead.
1345
cristy4aff1572010-02-15 13:34:01 +000013462010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
1347 * Support PSD RLE compression.
1348
cristyc8d69b12010-02-13 19:06:26 +000013492010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
1350 * The jpeg:extent define sometimes exceeded the specified limit.
1351
cristy508d9312010-02-10 21:10:30 +000013522010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
1353 * Resolve "too many open files" (reference
1354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
1355
anthony930be612010-02-08 04:26:15 +000013562010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
1357 * Added Correlate method which does a Convolve without reflecting the kernel.
1358
cristy52cf7f12010-02-07 18:07:56 +000013592010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
1360 * Initialize grayscale colormap for PSD images.
1361
13622010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
anthony4fd27e22010-02-07 08:17:18 +00001363 * Final testing and fixing of basic morphology operators
anthony930be612010-02-08 04:26:15 +00001364 * Addition Third-level Subtractive Morphology Methods:
1365 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
anthony4fd27e22010-02-07 08:17:18 +00001366 * Ensuring original kernels passed to morphology are cloned before being
glennrpdbd9aba2010-06-06 21:59:49 +00001367 modified for use by specific methods (EG: convolve scale/normalize)
anthony4fd27e22010-02-07 08:17:18 +00001368
cristy54666e82010-02-03 23:34:26 +000013692010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
1370 * display -immutable to display transparent image without a checkboard.
1371
cristy2bc0ef72010-02-02 01:38:51 +000013722010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
1373 * Make -define png:color-type less persnickity about what it will accept.
1374
13752010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
1376 * added use of -precision in 'showkernel' output of -morphology
1377 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
glennrp963fcab2011-04-22 21:18:47 +00001378 'Distance' Morphology primitives. This does not have a performance hit,
cristy2bc0ef72010-02-02 01:38:51 +00001379 though is only truely applicable when the kernel is asymmetric. Note that
1380 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
1381 operations work properly. This 'reflected usage is defined by online
1382 morphology lecture notes (Google for "EECE Binary Morphology")
1383 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1384 If undefined morphology convolve does not do any scaling or normalization
1385 of the convolution kernel. A value of 0.0 causes normalization for both
1386 zero and non-zero (added weights) kernel types.
1387
13882010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1389 * Speed up reading the PSD image format.
1390 * Add the -precision option. Use it to set the maximum number of significant
1391 digits to be printed.
1392 * Add -features option to the identify program to display channel features.
anthony4fd27e22010-02-07 08:17:18 +00001393 * Add -unique option to the identify program to display channel features.
cristy2bc0ef72010-02-02 01:38:51 +00001394
13952010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1396 * Add support for compact floating point (i.e. -depth 16 -define
1397 quantum:format=floating-point).
1398 * Transparent images no longer flicker on certain system when using the
1399 display program.
1400 * Permit interactive resizing with the display program.
1401 * Support heterogeneous distributed processing, see
1402 http://www.imagemagick.org/script/architecture.php#distributed.
1403 * Fix semaphore assertion when reading a corrupt image with Magick++.
1404 * Add support for -brightness-contrast option.
1405
14062010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1407 * Add support for the BGRA raw image format.
1408
14092010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1410 * Added Kernel Generator to generate kernels from user strings, which
1411 allows the generation in many built in kernels for both Convolution
1412 and other Morphological methods. New Kernels currently include..
1413 Convolution: Gaussian, Blur, Comet
1414 Morphological: Rectangle, Square, Diamond, Disk, Plus
1415 Distance: Chebyshev, Manhatten, Knight, Euclidean
1416 And both old and new (rectangular) user defined kernel specifications
1417 including the use of 'nan' to represent elements which are not part
1418 of the kernel definition. List built-in kernel types use "-list kernel"
1419 * Added -morphology {method}[:{iteration}] {kernel_string}
1420 Initial methods includes no only the basic morphology methods: Dilate,
1421 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1422 also the special methods: Convolve, and Distance. Of course the
1423 appropriate kernel should be provided for each specific method.
1424
14252010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1426 * Add OpenCL-enabled filter (e.g. convert image.png -process
1427 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1428 * Added StringTo...() processing functions
1429
14302009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1431 * Added MxN tile cropping with overlapping and space handling.
1432 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1433
14342009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1435 * angle bug fix in variable blur composition with vertical ellipses
1436 * Added ability to have variable angles for ellipses in variable blur
1437 composition. See IM Examples, Composition, Variable Blur for details
1438
14392009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1440 * JPEG does not grok the HSL colorspace.
1441
14422009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1443 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1444 * The -gaussian-blur over blurred the opacity channel (reference
1445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1446
14472009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1448 * Declare InverseFourierTransformImage in Magick++/Include.h.
1449
14502009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1451 * The PNG8 encoder would fail to write a 1-color image, due to
1452 a bogus MagickFail return from CompressColormapTransFirst().
1453
14542009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1455 * SVG images are no longer double sized with the -density option.
1456
14572009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1458 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1459 in coders/png.c
1460
14612009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1462 * It's interword-spacing, not interword_spacing (reference
1463 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1464 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1465
14662009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1467 * Changed the one remaining ping_info->trans to ping_info->trans_values
1468 in coders/png.c
1469
14702009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1471 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1472 * -threshold option: threshold to white if the computed intensity of the
1473 color channels exceeds the threshold.
1474 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1475
14762009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1477 * Escape single quote in when writing the UIL format.
1478
14792009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1480 * The mogrify program +opaque option now recognizes its required argument.
1481
14822009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1483 * Add magick/morphlogy.{c,h} source templates.
1484 * Sync image option when reading MPR images.
1485 * Optimize ping for SVG images.
1486 * SetLogFormat() no longer causes crash (reference
1487 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1488 * Do not call MagickCoreTerminus() when memory allocation fails inside
1489 the locale component.
1490
14912009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1492 * Read / write 32-bit SUN raster images with a odd width.
1493 * Cairo format returns pixels with the alpha premultiplied (reference
1494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1495
14962009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1497 * Thumb::URI file URI now has the correct number of forward slashes.
1498
14992009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1500 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1501 beta versions.
1502
15032009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1504 * Bump library age.
1505 * Restore -tile-offset functionality (bug report from Anthony).
1506
15072009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1508 * Animate command line options are no longer ignored.
1509
15102009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1511 * Bug Fix for Polynomial distortion. which is now working.
1512
15132009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1514 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1515 * Make sure MagickWand semaphore is acquired before locking it.
1516
15172009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1518 * Convert SVG clipping path points from unsigned to long.
1519
15202009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1521 * Only call InstantiateXComponent() if X11 support is included.
1522 * Correct hue computation for the HSB colorspace.
1523
15242009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1525 * Braille coder fix for DirectClass images
1526
15272009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1528 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1529
15302009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1531 * Alpha blending is not required for ScaleImage().
1532 * Gaussian noise operator is not longer discontinuous.
1533
15342009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1535 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1536
15372009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1538 * Black channel is now set properly when resizing CMYKA images.
1539
15402009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1541 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1542
15432009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1544 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1545
1546 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
15472009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1548 * Use GetCacheViewAuthenticPixels() rather than
1549 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1550
15512009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1552 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1553 filters/Makefile.am and wand/Makefile.am.
1554 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1555 library.
1556
15572009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1558 * Don't use group4 compression if the image is truecolor.
1559 * If image is gray, write grayscale DPX images.
1560 * We no longer lose a scanline when reading multi-frame raw images
1561 (Y, R, C, etc.).
1562 * Properly update the EXIF orientation tag.
1563
15642009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1565 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1566
15672009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1568 * Support -clamp option.
1569 * Patch for IsMagickColorEqual() for HDRI.
1570 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1571
15722009-09-25 6.5.6-5 Elf <elf@ephem...>
1573 * Patch to fix configure's framework's undefinedness (only if the gslib
1574 tests are run).
1575
15762009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1577 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1578 is enabled.
1579 * Hue in hsl() format is 0-360 and does not use %.
1580
15812009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1582 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1583
15842009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1585 * Optimize copy composite operator.
1586
15872009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1588 * Use -define jpeg:size to scale a JPEG image to the specified size.
1589
15902009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1591 * Fix ICON alpha mask scanline pad.
1592
15932009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1594 * Return the global maximum threads to avoid the rare cache view assertions.
1595 * Throw an end-of-file exception for truncated raw gray images.
1596
15972009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1598 * Do not include last line of text in the interline spacing computation.
1599
16002009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1601 * Check that quantum_info is defined before destroying it in the PNG coder.
1602 * Add -interline-spacing option to convert.
1603
16042009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1605 * Support multi-page transparent Postscript and PDF.
1606
16072009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1608 * A union is required when converting a thread ID to an unsigned long.
1609
16102009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1611 * Add support for TIFF 3.9.1.
1612
16132009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1614 * Validate with the netscape: reference image.
1615
16162009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1617 * Fix memory leak for threaded PerlMagick scripts.
1618
16192009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1620 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1621
16222009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1623 * Bug Fix for transparency handling in Composite Variable Blur
1624 * Addition of -auto-level and -auto-gamma image enhancements
1625 (under trial not yet final)
1626 * Addition of a special -channel flag 'sync' which means that the specified
1627 channels are to be modified together by the same amount. The flag is
1628 enabled by default. This replaces the current 'channels not modified'
1629 type handling thought IM.
1630 * Modified -channel parsing to continue looking for words, after handling
1631 any shorthand channel options. For example: -channel RGB,sync
1632
16332009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1634 * identify -format %c logo.png returns the image comment as expected.
1635 * Clone ImageInfo members scene and number_scenes (reference
1636 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1637 * Fix memory leak with the -remote option of the animate program (bug report
1638 from Anthony).
1639 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1640 * MVG partial opacity not set properly (reference
1641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1642 * Black channel was not blurring properly (reference
1643 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1644
16452009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1646 * The display program honors -loop.
1647 * (ab) of Lab colorspace was not offset correctly.
1648 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1649 * SVG permits multiple arc paths with an omitted 'A' (reference
1650 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1651 * The 'skewY' MVG attribute produced incorrect angles (reference
1652 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1653
16542009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1655 * Optimize GammaImage() method.
1656
16572009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1658 * OpenMP-enable GetSimilarityMetric().
1659
16602009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1661 * Structure trans_values was renamed to trans_color and trans was
1662 renamed to trans_alpha in PNG version 1.4.
1663
16642009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1665 * Replace color blending in DrawGradientImage() to use Composite Blend.
1666 this makes Gradients handle transparency correctly!
1667
16682009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1669 * The -thumbnail option no longer removes color profiles (reference
1670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1671 * Do not scale real / imaginary FFT / IFT.
1672 * Check for localtime() NULL return.
1673 * import --help requires an X server (reference
1674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1675 * Fails to load MS Windows icons with compressed PNG elements (reference
1676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1677
16782009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1679 * Support the new JPEG version 7 delegate library.
1680
cristya97426c2011-02-04 01:41:27 +000016812009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00001682 * Incorrect use of setjmp in coders/png.c.
1683
16842009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1685 * We broke -scene when we fixed the -dispose option. Try again.
1686
16872009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1688 * Update autoconf support files.
1689 * More than one -dispose setting overwrote previous settings (reference
1690 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1691 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1692
16932009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1694 * Final testing and bug fixes for all mathematical compose methods
1695 Including non-overlapping regions bugs found in in operators Divide,
1696 ColorDodge, VividLight. And the handling of transparency to follow
1697 standard 'Over' Blending in Divide. Only math methods not looked at are
1698 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1699 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1700
17012009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1702 * Addition of user definable 'Mathematics' compose method
1703 -compose Mathematics -set option:compose:args A,B,C,D -composite
1704 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1705 this lets you implement most smooth polynomial compose methods.
1706 (requested by Fred WienHaus)
1707
17082009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1709 * Finished the recoding of Composite methods to allow easier debugging
1710 and faster access.
1711 * Added PegtopLight compose method as an alternative simpler Softlight
1712 alternative. See notes and comparision to SoftLight in...
1713 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1714 * From the notes on Photoshop blend modes at
1715 http://www.simplefilter.de/en/basics/mixmods.html
1716 Added extra composition modes:
1717 VividLight, PinLight, LinearBurn, LinearDodge
1718 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1719
17202009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1721 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1722 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1723 to debug, and directly comparable to SVG specifications.
1724 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1725 Though only SoftLight changed to significantly.
1726 * However implementation errors were found for ColorBurn, LinearLight
1727
17282009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1729 * Add -blue-shift option.
1730 * Add compression flag for each channel of a PSD layer.
cristy48845392010-06-02 01:19:17 +00001731 * Implement experimental forward and inverse Fourier transforms (contributed
cristy2bc0ef72010-02-02 01:38:51 +00001732 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1733 prime time just yet.
1734 * Support -cdl (color decision list) option.
1735 * Support breaks in Chinese characters which traditionally do not include
1736 spaces.
1737 * Don't process directories as filenames when using wildcard paths
1738 (i.e. logo[1]/png).
1739
17402009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1741 * Can't bit shift a float.
1742
17432009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1744 * Off by one error for multi-frame raw grayscale images.
1745 * Can't stat() a Zip or Bzip opaque structure.
1746 * DPX user bits are no longer truncated.
1747 * Return image colorspace for -format [%colorspace] option.
1748 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1749
17502009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1751 * Automatic determination of B from C and C from B for a 'Keys Filter'
1752 when using the B,C Cubic Filter Expert options was broken.
1753 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1754
17552009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1756 * Added -compose 'Blur', variable blur mapping to CompositeImages
1757 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1758 * Added "-blur" special compose option to "composite"
1759 * Cleanup of "composite" compose argument handling
1760
17612009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1762 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1763 * Set compare similarity image to NULL to prevent double free.
1764
17652009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1766 * Set camera formats to require a seekable stream.
1767 * Do not let display program image window exceed the screen size.
1768
17692009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1770 * Improve FITS keyword parser.
1771
17722009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1773 * Cleanup of compose 'displace' of old useless code that is not used.
1774 * Implement a compose 'distort' mapping method,
1775 This is basically exactly like 'displace' but relative to a fixed point
1776 which may be user supplied as +X+Y
1777 * Default scaling to width/2 and height/2 of overlay (100% scale)
1778 with a distortion 'center' to the middle of the overlay image
1779 * If a '%' flag given scale displacement relative to image size
cristya97426c2011-02-04 01:41:27 +00001780 * If a '!' flag given make scale and center relative to 'background' image
cristy2bc0ef72010-02-02 01:38:51 +00001781 instead of the overlay map.
1782 * If no 'height' scale given, use the X scale.
1783
17842009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1785 * Fixed bug for compose methods, Hue, Saturate, Luminize
1786
17872009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1788 * Report the correct transparent pixel values in the display program
1789 magnify windows.
1790 * Do not advance when finalizing image settings in the mogrify program.
1791
17922009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1793 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1794 for correct handling of 2 dimensional -compose "displace".
1795 * Fixed PerlMagick Composite() for the same thing.
1796 * Modified compose "Displace" so displacement image's alpha channel can be
1797 used to mask the transparency of the overlay area.
1798
17992009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1800 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1801 See Introduction at http://www.quelsolaar.com/technology/clut.html
1802
18032009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1804 * Changed CompositeImageChannel() so that extra compose arguments are
1805 now passed in the ImageArtifact "compose:args". This can be assigned to
1806 images using -set "option:compose:args" 'args' where args are defined
1807 using 'geometry' style or 'comma separated numbers'.
1808 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1809 "compose:outside-overlay".
1810 * Documentation update for CompositeImageChannel() in Core Library to
1811 reflect these changes.
1812 * Documentation update for DistortImage() in Core Library with the extra
1813 ImageArtifact controls it can use.
1814 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1815
18162009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1817 * Documentation update for CompositeImageChannel() in Core Library.
1818 This adds the information on how extra compose arguments needed for
1819 specific compose methods are actually passed to the library function.
1820 Compose methods such as Blend, Dissolve and Displace.
1821
18222009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1823 * The target profile in ProfileImage() is no longer accessed after it is
1824 freed.
1825
18262009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1827 * Bug fix for -page.
1828
18292009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1830 * Minor change to -function Arctan to make first argument match slope
1831
18322009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1833 * Do not treat -page as a global option (reference
1834 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1835
18362009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1837 * Create thread set for pseudo-random number generator.
1838
18392009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1840 * Do not change opacity value for the -alpha background option.
1841 * Rebuild automake / autoconf scripts.
1842
18432009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1844 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1845 SA35216).
1846
18472009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1848 * Permit reading a specific frame of a multi-page TIFF with blobs.
1849
18502009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1851 * Added new -function methods Arcsin and Arctan
1852
18532009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1854 * Fixed a regression with PNG8: format.
1855
18562009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1857 * The -geometry option was improperly applied twice.
1858
18592009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1860 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1861
18622009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1863 * Updated help output and command-line options documentation to bring
1864 the -alpha options up to date with what's actually in the code.
1865
18662009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1867 * Change "depreciated" to "deprecated" in several files.
1868
18692009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1870 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1871 * Recognize unicode strings when computing caption word wrapping.
1872 * New -alpha background option to set fully-transparent pixels to the
1873 background color.
1874
18752009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1876 * Combined layer of transparent PSD image was not being read properly.
1877
18782009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1879 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1880 It is now able to write an opaque black-and-white image in any of the 15
1881 valid combinations of PNG color-type and bit-depth.
1882 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1883
18842009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1885 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1886
18872009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
cristya97426c2011-02-04 01:41:27 +00001888 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
cristy2bc0ef72010-02-02 01:38:51 +00001889 convert @- ...).
1890 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1891 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1892 * Support policies to permit or deny any coder, delegate, filter, or file
1893 path (see policy.xml).
1894
18952009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1896 * The mogrify -crop option returns multiple images if an x/y offset is not
1897 specified (e.g. -crop 100x100).
1898 * Generate a proper file path for -path @filelist.txt (reference
1899 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1900
19012009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1902 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1903 options. This is work-in-progress with the objective of being able to
1904 precisely specify the type of PNG file to be written. The previously-used
1905 internal attribute "png:bit-depth" that was used to communicate between
1906 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1907 This feature needs testing. It is important to note that this feature
1908 cannot be used to force the PNG to use a bit-depth or color-type that
1909 does not losslessly represent the image. You can, however, cause
1910 the writer to use a larger depth or to use the RGB colorspace when
1911 grayscale or indexed would have been sufficent.
1912
19132009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1914 * Fixed the Rmin usage in Depolar and Polar distortions
1915 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1916 to Afrom + 360 degrees (or a fill circle from the given start angle)
1917
19182009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1919 * Do not return a black image for -channel RGBA -gaussian (reference
1920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1921
19222009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1923 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1924
19252009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1926 * Generate BMP 32-bit ARGB format for images with transparency (reference
1927 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1928
19292009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1930 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1931 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1932 * Normalize similarity based on reconstruction not the original (reference
1933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1934 * Support multiple JPEG images encapsulated within DICOM.
1935
19362009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1937 * Msys does not understand NAME_MAX.
1938
19392009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1940 * Check for valid linked list before assigning next / previous pointers.
1941
19422009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1943 * Check error return from CompressColormapTransFirst() in coders/png.c
1944
19452009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1946 * Refrain from modifying image struct members (color, depth, matte)
1947 while writing PNG datastreams.
1948
19492009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1950 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1951 Now it always produces 8-bit datastreams as users probably expect.
1952
19532009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1954 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1955 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1956
19572009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1958 * The display program now returns a 0 exit code on success (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1960
19612009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1962 * Folded some long lines and made other cosmetic changes.in coders/png.c
1963
19642009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1965 * MVG autodetection failing (reference
1966 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1967
19682009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1969 * Image not properly placed when displaying to the X server root (reference
1970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1971 * fmax() is not support on some platforms (reference
1972 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1973
19742009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1975 * Rename existing "Bilinear" distortion as "BilinearReverse"
1976 * Added forward mapped bilinear distort as "BilinearForward"
1977 * The "Bilinear" distort is temporarily obsoleted but will eventually
1978 be added as a "BilinearReverse" and "BilinearForward" combination
1979 mapping though a unit square.
1980 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1981 gradient function as that method is the direct use of such equations.
1982
19832009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1984 * Default to min-is-white Photometric for fax / group4 compression (reference
1985 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1986 * Respect image resolution when setting PDF MediaBox (reference
1987 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1988 * Add SimilarityImage() to return how similar one image is to another.
1989
19902009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1991 * Graceful exit in djvu coder when EOF is thrown.
cristya97426c2011-02-04 01:41:27 +00001992 * Support -unsharp option for the montage program.
cristy2bc0ef72010-02-02 01:38:51 +00001993
19942009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1995 * Reduce deskew blurring: use AffineTransformImage() rather than
1996 RotateImage().
1997 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1998 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1999
20002009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
2001 * Support for -density & -units options in PSD writer.
2002
20032009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
2004 * Fix bug in the braille coder which makes it always segfault.
2005
20062009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
2007 * Enhance the compare program to locate a template image within a larger
2008 image.
2009 * Eliminate assertion when generating a PDF thumbnail.
2010
20112009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
2012 * Fix assertion in IntegralRotateImage (reference
2013 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
2014
20152009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
2016 * Referenced counted blob was incremented incorrectedly in CloneImage().
2017
2018 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
20192009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
2020 * Assertion failure reading PSD image (reference
2021 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
2022
20232009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
2024 * Change -selective-blur to use gaussian kernel.
2025
20262009-03-21 6.5.0-4 ERB <entropy@xebec...>
2027 * Missing locks in blob - race condition (reference
2028 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
2029
20302009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
2031 * Use default SVG resolution unless resolution is explicitly set (reference
2032 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
2033 * Add support for -selective-blur option.
2034
20352009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
2036 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
2037 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
2038
20392009-03-19 6.5.0-3 ERB <entropy@xebec...>
2040 * Check the 8BIM profile resource block length (reference
2041 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
2042 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
2043 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
2044
20452009-03-18 6.5.0-2 ERB <entropy@xebec...>
2046 * Eliminate race condition when acquiring a wand (reference
2047 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
2048 * Use of "localtime" in FormatMagickTime not thread-safe (reference
2049 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
2050
20512009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
2052 * Fix the image compose operator at OverCompositeOP for shadows (reference
2053 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
2054
20552009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
2056 * Patches to get ImageMagick working under OS2.
2057
20582009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
2059 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
2060 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
2061
20622009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
2063 Glenn Randers-Pehrson <glennrp@image...>
2064 * DICOM reader not handling signed pixels properly.
2065
cristya97426c2011-02-04 01:41:27 +000020662009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00002067 * Don't call GetValueFromSplayTree() if image properties is NULL.
2068
20692009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
2070 * Fix minor size issue with bestfit +distort operation.
2071 * Enable listing of -distort Polynomial
2072 * Minor tweeks and center fixes for Polar/Depolar
2073
20742009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
2075 * Convert returns MagickFalse for the -version option (reference
2076 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
2077 * Don't set pixel opacity unless the image alpha channel is active (reference
2078 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
2079
20802009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
2081 * Fix old -clut bug for re-coloring gray images using transparent and
2082 semi-transparent colors.
2083
20842009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
2085 * Changes have been made to scores of the files that generate the
2086 documentation. The most noticeable cosmetic changes are to the command-line
2087 examples and command-line snippets, which now have a new look: dark blue
2088 boxes with white/yellow text to indicate sample input/output. Inclusion of
2089 current version and release dates in appropriate places are now
2090 automatically generated. Also, many changes have been made to begin to
2091 bring the pages into strict W3C compliance with respect to both HTML and
2092 CSS.
2093
20942009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
2095 * The identify program reads the image pixels when the -format option is
2096 asking for image statistics.
2097 * Much improved ImageMagick validation suite (exercise with 'make check').
2098
20992009-02-18 6.4.9-5 Jon <jon@brick...>
2100 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
2101 and which overwrites the allocated area.
2102
21032009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
2104 * Add section to license to alert users to third-party licenses in the
2105 NOTICE file.
2106
21072009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
2108 * Replaced geometry string parsing using ParseGravityGeometry() in
2109 "composite" with more direct use of GravityAdjustGeometry();
2110
21112009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
2112 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
2113 * The stream utility no longer go into an infinite loop (reference
2114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
2115
21162009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
2117 * JPEG to PDF was not always reversible (reference
2118 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
2119
21202009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
2121 * Stroking when annotating failed for stroks widths > 2 (reference
2122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
2123
21242009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
2125 * TransformImageColorspace() returns GRAYColorspace when set (reference
2126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
2127 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
2128 or Yellow.
2129
21302009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
2131 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
2132
21332009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
2134 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
2135
21362009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
2137 * Removed previous patches for -shear directions.
2138
21392009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
2140 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
2141 twice.
2142
21432009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
2144 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
2145 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
2146 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
2147
21482009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
2149 * Removed "annotate" patches, which causes no end of problems.
2150 Original coding worked perfectly fine. Annotate isn't part of SVG!
2151
21522009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
2153 * Respect mouse wheel movements for display program (reference
2154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
2155 * Grab button in Display Open menu now works consistently (reference
2156 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
2157 * Patch for problem with opacity in MVG (reference
2158 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
2159
21602009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
2161 * Don't accept discontinuous shear angles for the -annotate option.
2162 -- REMOVED
2163
21642009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
2165 * Apply patch so ImageMagick compiles with Visual Studio 6.
2166
cristya97426c2011-02-04 01:41:27 +000021672009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00002168 * Fix small memory leak on truncated PNG images.
2169 * Do not allocate pixels when pinging a PNG image.
2170
21712009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
2172 * Set the stroke opacity for "opacity" SVG element (reference
2173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2174
21752009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
2176 * Convert to windows .ico format no longer inverts alpha channel.
2177
21782009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
2179 * Interpret geometry correctly for negative angles (-shear 30x-10).
2180
21812009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
2182 * Fix GetMagickToken() to accept locales that use "," as radix character.
2183
21842009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
2185 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
2186
21872009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2188 * Check for negative offsets (bevel widths) for the -frame option.
2189
cristya97426c2011-02-04 01:41:27 +000021902009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00002191 * Patch for a memory leak and a logical bug in coders/gif.c.
2192 * CopyMagickString() now returns the minimum of the source string length
2193 or the length parameter.
2194 * Properly set alpha channel in PNGs with palette and tRNS.
2195
21962009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
2197 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
2198 'rose-%[area].png').
2199 * Do not set the fill element when 'opacity' is set (reference
2200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
2201 * Restore support for decoding the DVI format.
2202 * Add perl and math lib reference to PerlMagick Makefile (reference
2203 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
2204 * Fix crash on invalid JPEG XML profile.
2205 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
2206 * Support sine and cosine as arguments to the -evaluate option.
2207
22082008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
2209 * Calculate the kurtosis and skewness of image channels (reference
2210 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
2211
22122008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
2213 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
2214 same results as the -contrast-stretch option.
glennrpdbd9aba2010-06-06 21:59:49 +00002215 * ContrastStretchImageChannel() no longer interpreted as Contast() by
cristy2bc0ef72010-02-02 01:38:51 +00002216 MogrifyRegion() in PerlMagick.
2217
22182008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
2219 * Reverse argument and option in Throw*InvalidArgumentException()
2220 macro for proper exception message.
2221 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
2222 * Fix Y shear angle for -shear option.
2223
22242008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
2225 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
2226 * Support reading FITS test files (reference
2227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
2228 * Replace input.ttf with the public domain Tuffy.ttf font.
2229 * MagickNewImage() no longer faults when parameters are incorrect (reference
2230 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
2231 * Allocate strings returned by XGetResourceInstance() (reference
2232 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
2233 * The -append gravity is relative to the container (reference
2234 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
2235
22362008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
2237 * Reference cache rather than acquiring when cloning an image.
2238
22392008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
2240 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
2241
22422008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
2243 * Add -interword-spacing option to convert.
2244 * Initialize the black channel when testing the CMY colorspace (reference
2245 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
2246 * remove calls to exit() in MagickWand (reference
2247 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
2248 * Validate -affine arguments.
2249 * Accept -attentuate as an option for convert.
2250 * Properly create RGBA image if colormapped image has transparency.
2251 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
2252
22532008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
2254 * Fix off-by-one problem with -shear.
2255 * Clone pixel cache method when cloning an image.
2256
22572008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
2258 * Make "-layers Coalesce" work as it should.
2259
22602008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
2261 * Support > 2GB TIFF under Windows.
2262
22632008-12-12 6.4.7-8 mootools <help@mooto...>
2264 * FormatMagickTime() checks to ensure the provided time is valid.
2265
22662008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
2267 * Add -kerning option to convert.
2268 * Remove halo effect for the -scale option.
2269
22702008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
2271 * Fix a 1 byte overrun in Postscript coder.
2272
22732008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
2274 * Fix small memory leak in ExpandFilenames().
2275
22762008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
2277 * Fix small memory leak in LoadLocaleList().
2278 * Fix small memory leak in GetProfilesFromResourceBlock().
2279 * Don't forget to scale grayscale values when quanum min-is-white is set.
2280
22812008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
2282 * Include delegate libraries in MagickCore-config script.
2283
22842008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
2285 * Fix off-by-one error for -chop 0x50%.
2286 * Performance improvement bilinear interpolation.
2287
22882008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
2289 * Support absolute paths in the include directive within a configuration
2290 file.
2291
22922008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
2293 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
2294 * Another attempt at properly extracting the IPTC profile from a 8BIM
2295 resource block.
2296
22972008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
2298 * AppendImage() re-written to respect gravity properly!
2299 Routine simplified to a single loop for both styles of append
2300
23012008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
2302 * AppendImage() respects gravity.
2303 * Protect against circular image list when cropping.
2304 * The index variable must be long rather than unsigned long for the DCM
2305 coder.
2306
23072008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
2308 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
2309 quantum depth is 32.
2310
23112008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
2312 * Global replaced accidently renamed MagickGetImagePixelColor().
2313
23142008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
2315 * Fixed transient bug in the -white-threshold option.
2316 * -extent x256+100+100 no longer returns an exception (reference
2317 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
2318
23192008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
2320 * TIFF pad is relative to bits-per-sample (reference
2321 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
2322
23232008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2324 * Support GBR raw image files.
2325
23262008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
2327 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
2328 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
2329 * Default PDF compression to that of the image unless overwritten by
2330 the -compress option.
2331
23322008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
2333 * Numerous pixel cache improvements including embeded support for
2334 OpenMP in a transparent manner.
2335
23362008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
2337 * Transient bug in encipher / decipher operation (reference
2338 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
2339
23402008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
2341 * MPC image files working again.
2342 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
2343 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
2344
23452008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
2346 * Fix temporary file leak.
2347
23482008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
2349 * Fix bug for RGBO image @ line, plane and partition interlace.
2350
23512008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
2352 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
2353 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
2354
cristya97426c2011-02-04 01:41:27 +000023552008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
cristy2bc0ef72010-02-02 01:38:51 +00002356 * GPS and multivalued EXIF properties support
2357
23582008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
2359 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
2360 to Magick++.
2361
23622008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
2363 * Correct DPX frame position property label (reference
2364 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
2365 * Textures are no longer painted as the background color.
2366 * Update both fields of an EXIF resolution.
2367 * Support query-font-metrics MSL tag.
2368
23692008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
2370 * Do not set image colorspace for the MSL modulate tag.
2371
23722008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
2373 * Off by one error when computing affine in DrawAffineImage() (reference
2374 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
2375
23762008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
2377 * Fixed local adaptive thresholding when using an offset (reference
2378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
2379 * Set SetImagePixels() rather than SyncImagePixelCache() to update
2380 the pixel cache morphology.
2381
23822008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
2383 * Set explicit image format for BlobToImage() (reference
2384 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2385 * p_thread_t is an aggregate under MinGW.
2386
23872008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2388 * pthread_t can be aggregate so stop treating it like its atomic.
2389 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2390 exceptions.
2391
23922008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2393 * slight modification of the added "radial-gradient:" image generator
2394 so the radius goes to an edge rather than the corner, allowing more user
2395 control based on image size.
2396 * fix -raise N to mean -raise NxN
2397
23982008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2399 * Add support for inline images.
2400
24012008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2402 * MinGW supports both Posix threads and Windows critical sections.
2403
24042008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2405 * pthread_self() can be an aggregate value.
2406 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2407
24082008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2409 * Set sentinel byte for MVG coder.
2410 * fx:standard_deviation returns standard deviation now instead of mean.
2411
24122008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2413 * Support radial gradients in DrawGradientImage().
2414
24152008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2416 * Fix memory leak when XMP profile is corrupt.
2417 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2418
24192008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2420 * Use -remap rather than -affinity.
2421 * Don't unregister a module for an image coder signature exception.
2422 * Don't assume a monochrome image is colormapped.
2423
24242008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2425 * Attempt to fix three image "composite -displace" while also allowing use
glennrp963fcab2011-04-22 21:18:47 +00002426 of separate X, Y grayscale displacement maps, or a merged X=red Y=green
cristy2bc0ef72010-02-02 01:38:51 +00002427 (later transparency mask will also be added) as discussed in IM Examples,
2428 'distortion maps', but for -displace.
2429
24302008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2431 * Fix pixel cache race condition.
2432
24332008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2434 * Fixed an OTB coder bug (reference
2435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2436
24372008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2438 * Add NULL terminator to options list to in MontageImageCommand().
2439
24402008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2441 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2442 to fit the current sequence of layered/animated images. The images
2443 themselves are not modified only the 'page' meta-data. As a side-effect
2444 all offsets will become positive, with a minimal canvas width/height.
2445
24462008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2447 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2448
24492008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2450 * String Memory leak from InterpretImageProperties() in "annotate"
2451 for Command line handling in mogrify.c
2452 * Allow percent escapes in both -sparse-color and -distort argument strings.
2453 * Fix -alpha to allow Set, Copy, and Extract from command line
2454 * Fix -alpha Set so it only clears the alpha when it was previously off
2455 * Changed 'AllChannels' to be just the 'real' channels (including K).
glennrp963fcab2011-04-22 21:18:47 +00002456 * Special handling if +level-colors is given one color, and no separator.
cristy2bc0ef72010-02-02 01:38:51 +00002457 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2458
24592008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2460 * Fix -interpolate / -compose settings.
2461 * No need to specify -endian for native floating point format.
2462 * Remove small memory leak when cloning image properties (reference
2463 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2464 * The scan delegate requires a device name, not a symbolic link.
2465 * Report alpha instead of opacity for the TXT image format (reference
2466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2467 * Add channel support to -motion-blur.
2468 * Set the SVG affine matrix *before* we compute the scale (reference
2469 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2470 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2471 ImageMagick distribution is built without thread support.
2472 * Return the correct number of unique colors for colormapped image (reference
2473 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2474 * SVG depends on MagickWand for parallel make (reference
2475 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2476
24772008-09-02 6.4.3-7
2478 * Addition of 'BarrelInverse' Distortion
2479
24802008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2481 * Extract / embed namespace for JPEG XMP profiles (reference
2482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2483 * Deprecate -map and replace with -affinity which supports dither methods.
2484 * Set image depth when -depth is fired.
2485 * Fix small memory leak in TIFF coder (reference
2486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2487
24882008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2489 * Parallelize the colorspace transforms.
2490 * Honor gravity for -extent option (reference
2491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2492
24932008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2494 * Fixed a memory leak in the TransparentPaintImage() method.
2495
24962008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2497 * Treat -compose as a setting.
2498 * Check for depth == 0 in GetQuantumScale() (reference
2499 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2500 * Fix CIN coder scanline length (reference
2501 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2502
25032008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2504 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2505 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2506 * Fix configure script to configure the JBIG delegate library (reference
2507 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2508 * Error in indexed PNG output if number of colors <= 16 (reference
2509 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2510
25112008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2512 * Always reinterpret %[fx:] properties.
2513 * Composite based on the composite image compose operator.
2514
25152008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2516 * Add --coder-path and --filter-path options to MagickCore-config to
2517 support the Magick Coder and Image Filter kits.
2518
25192008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2520 * -sparse-color option completed with inital set of methods.
2521 * -distort Barrel arguments expanded.
2522
25232008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2524 * The -draw option no longer returns an error when for # like .6 (reference
2525 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2526
25272008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2528 * New dithering selection option, -dither Floyd-Steinberg or
2529 -dither Riemersma.
2530
25312008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2532 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2533
25342008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2535 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2537 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2538 * Support -compose option in the compare program.
2539
25402008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2541 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2542 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2543 the older DrawAffineImage() in AffineTransformImage().
2544 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2545 Floyd Steinberg.
2546 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2547
25482008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2549 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2550 degree Arcs and Polar Distorts.
2551
25522008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2553 * Patch -fx to properly recognize maxima and minima.
2554 * Add channel specifier to -fx depth, mean, maxima, minima, and
2555 standard_deviation (e.g. depth.r).
2556 * Properly append .magick to the USERPROFILES path (reference
2557 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2558
25592008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2560 * Added a "-set option:distort:scale" which scales the output 'view'
2561 by the amount given. This is directly useful for doing 'super-sampled'
2562 distorts, just set this, the scale the result back to a normal size.
2563
25642008-07-27 6.4.2-5 Anthony <anthony@griffith...>
glennrp27a2db42011-04-27 13:10:07 +00002565 * Rewrite on coefficient handlig for DistortImages so allow for generation
cristy2bc0ef72010-02-02 01:38:51 +00002566 by other operators (SparseColor), and addition of verbose output of
glennrp27a2db42011-04-27 13:10:07 +00002567 equivalent -fx functions for DistortImages to report of the internal
2568 coefficients that was calculated, and who they are used.
cristy2bc0ef72010-02-02 01:38:51 +00002569 * Initial implementation of SparseColor for interpolated gradients from
glennrp963fcab2011-04-22 21:18:47 +00002570 sparsely separated points of color (or posibily other forms of arguments)
cristy2bc0ef72010-02-02 01:38:51 +00002571 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2572 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2573 And as developed by Fred WeinHaus in his PinBarrel script
2574
25752008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2576 * Certain corrupt GIF images no longer hang (reference
2577 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2578 * Read more than one image (if they exist) from DJVU image files.
2579 * Don't set image depth in histogram coder (references
2580 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2581
25822008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2583 * Fixed cache nexus threading problem to avoid spurious assertions when
2584 calling the DistortImage() method.
2585
25862008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2587 * New distortion Shepards which provide semi-localized distorts of control
2588 points within an image, as first developed for IM by Frew Weinhaus in his
2589 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2590 It's almost like taffy pulling!
2591
25922008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2593 * Separate coefficient calculation from DistortImages (future development)
2594 * Perspective and Bilinear Distortions fallback to Affine
2595 when less than 4 point pairs are provided.
2596 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2597 and a simple translation if only a single point pair is provided.
2598 * Added 'verbose' output of some of the distortion equations generated
2599 * Initial addition of polynomal distortion (incomplete - not working yet)
2600
26012008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2602 * Add log2 and round as -fx operators.
2603 * Add log and round as -evaluate operator.
2604 * Add -deskew option to straighten an image.
2605
26062008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2607 * Use the source image interpolation method when drawing an affine image.
2608
26092008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2610 * Added new operator +/-level-colors which will 'level' images based
2611 on colors to use for the black and white points. This lets to adjust
2612 the image in terms of mapping the given colors from/to black and white
2613 respectivally.
2614
26152008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2616 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2617 order.
2618
26192008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2620 * Refactor additional ImageMagick algorithms for OpenMP support.
2621
26222008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2623 * Add pow as an -evaluate operation, using normalized values
2624
26252008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2626 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2627 Function maps black and white values to the given level values.
2628 Rather than mapping the given level values to black and white.
2629 Bacically a 'reverse-level' function, with different input args.
2630 * Set +level or a '!' flag in -level or LevelImage() to call
2631 the new 'reverse-level' function LevelizeImageChannels().
2632 * More work on IsMagickColorSimular() to fix relationship between
2633 transparent-black and opaque-black, which was matched as 'simular'.
2634 Also attempts to fix 'K' channel handling for CMYK colorspace.
2635 More work on this to come.
2636
26372008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2638 * The TXT format correctly reports alpha channel (reference
2639 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2640 * MONOTCHROME1 Dicom images are not longer inverted (reference
2641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2642
26432008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2644 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2645 so as to understand that the Hue Channel is cyclic by nature
2646
26472008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2648 * The -sketch option is working again (reference
2649 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2650
26512008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2652 * More algorithms refactored to support a threaded cache view.
2653 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2654 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2655 * ISO C++ 1998 does not support 'long long' (reference
2656 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2657 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2658 handler addresses.
2659 * Generate histogram comment if # unique colors exceed 1024 (reference
2660 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2661
26622008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2663 * Reading EMF files containing non-ascii characters no longer fails for
2664 UTF8 encoded paths on Windows XP.
2665
26662008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2667 * The -colorspace option is an operator, not a setting.
2668
26692008-05-31 6.4.1-5 rsnel <rik@snel....>
2670 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2671
26722008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2673 * Patches to the JPEG and DCM coders to fix a few problems reading
2674 certain DCM image types.
2675
26762008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2677 * Interpreting the -set option is no longer delayed.
2678 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2679 * Call DrawAffineImage() instead of CompositeImage() (reference
2680 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2681 * Throw exception for TIFF compression not support (reference
2682 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2683 * The +opaque option now recognizes its required argument (reference
2684 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2685 * The -background and -virtual-pixel settings are now applied correctly
2686 across parenthesis.
2687 * Only reset the exception signature if the relinquish memory is MagickTrue.
2688 * Correct recolor equation for computing opacity (referencee
2689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2690 * Set midpoint when scaling JP2 images.
2691 * Semaphores must be passed by reference when destroyed for reliable thread
2692 locks.
2693 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2694
26952008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2696 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2697
26982008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2699 * Import: properly handle a hierarchy of subwindows under X11.
2700 * Refactor quantum pixel processor to inprove ease of use and speed.
2701
27022008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2703 * OpenMP patch for sepia-tone effect.
2704
27052008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2706 * OpenMP patch for NormalizeImage() & TintImage()
2707
27082008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2709 * OpenMP patch for GetImageChannelDepth().
2710 * Set depth to 32 when saving MIFF HDRI image files.
2711
27122008-05-05 6.4.1-2 <joao.vita@gmail...>
2713 * OpenMP patch for OilPaintImage Function
2714
27152008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2716 * Update IPLab coder (reference
2717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2718
27192008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2720 * Return correct result for -fx luminence.
2721 * Restore missing break so that PGM images remain PGM.
2722 * Speed up the processing of ASCII PNM files.
2723 * Return the correct number of MNG images for PingImage().
2724
27252008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2726 * Remove C++ style comments from source.
2727 * Center motion blur kernel.
2728 * Reenable dithering for -monochrome option.
2729
27302008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2731 * For color reduction, use maximum tree depth if image has 1024 or less
2732 unique colors.
2733 * Use a uniform convolution filter for motion blur (reference
2734 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2735 * Add 'mean' and 'std' symbols to the Fx expression parser.
2736
27372008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2738 * Updated to the latest autoconf/automake/libtool scripts.
2739 * Default to HSL colorspace when modulating (reference
2740 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2741 * The -regard-warnings option properly returns a program status of 1 if and
2742 only if a warning or error exception is thrown.
2743 * Report 'no clip path defined' exception for -clip-path option (reference
2744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2745
27462008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2747 * Distinquish between pre and post processing of image list options.
2748 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2749 exception (reference
2750 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2751
27522008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2753 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2754 set image->matte to MagickFalse and emit a warning. This will produce
2755 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2756
27572008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2758 * Fix fault for animate -window root image.gif.
2759 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2760 passes and setting image pixels (reference
2761 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2762
27632008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2764 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2765
27662008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2767 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2768 the PNG specification, instead of scaling them.
2769
27702008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2771 * Revised png.c to avoid saving unknown chunk types that will never
2772 be used later. This prevents the vulnerability described in
2773 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2774 To handle an invalid, zero-length vpAg chunk properly will require
2775 libpng-1.2.27 or later.
2776
27772008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2778 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2779 * Use proper rounding for the -fx intensity expression.
2780
27812008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2782 * Fix +swap option so it no longer throws an assertion.
2783 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2784
27852008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2786 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2787 tile size is specified (e.g. ptif:image.tif[128x128]).
2788 * Malformed use of caption no longer consumes memory (reference
2789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2790 * Don't run Ghostscript twice (reference
2791 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2792
27932008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2794 * SpreadImage() no longer introduces noise into the resulting image (reference
2795 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2796 * Properly handle min-is-white TIFF gray scale images.
2797 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2798 factor is 1.0.
2799
28002008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2801 * Writing pyramid TIFF images no longer fails if a tile size is specified
2802 (e.g. ptif:image.tif[128x128]).
2803 * Reset page geometry when interactively cropping an image with the display
2804 program.
2805
28062008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2807 * With a single swap argument should swap the image with the *last* image.
2808
28092008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2810 * Make sure we don't sync a blob after it has been closed.
2811
28122008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2813 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2814
28152008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2816 * Support both GTK and CAIRO interfaces to RSVG (reference
2817 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2818 * Display colormapped PNG images with alpha properly (reference
2819 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2820
28212008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2822 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2823
28242008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2825 * The rsvg delegate library depends on cairo-svg.
2826 * Account for min-is-white 8-bit gray TIFF images.
2827
28282008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2829 * Add support for the Postable Document Archive Format.
2830 * Add support for Braille images.
2831 * Add support for DDS images (contributed by Bianca van Schaik).
2832 * Add GetImageAlphaChannel() method.
2833 * PSD clipping paths are once again recognized.
2834
28352008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2836 * Return the actual image format for HTTP: or FTP: format (reference
2837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2838 * Fix so image.quantize(true) returns error as expected (reference
2839 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2840
28412008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2842 * Fixed a small memory leak (8 bytes) in TransformImages().
2843 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2844 * Identify now reports both actual and reported image depths (reference
2845 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2846
28472008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2848 * Speed up converting large PDF/PS images when only selecting a few pages
2849 (e.g. pdffile.pdf[195-199]).
2850 * Deprecate HSLTransform() and TransformHSL().
2851
28522008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2853 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2854 dependencies.
2855
28562008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2857 * Promote colormapped to truecolor images when enciphering.
2858
28592008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2860 * Add EncipherImage() / DecipherImage() methods.
2861 * Add -encipher / -decipher options to the command-line utilities.
2862
28632008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2864 * New Unix/Linux refactoring (should be transparent since changes are
2865 reflected in Magick-config and ImageMagick.pc pkg-config files):
2866 /usr/local/include => /usr/local/include/ImageMagick
2867 libMagick => libMagickCore
2868 libWand => libMagickWand
2869 Magick-config (deprecated) => MagickCore-config
2870 Wand-config (deprecated) => MagickWand-config
2871 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2872
28732008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2874 * Liquid rescale limits the final size to twice the original size (reference
2875 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2876 * Read EXIF data in TIFF images; writing is pending until we can figure out
2877 how to use the libtiff delegate library to write EXIF data.
2878
28792008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2880 * Add support for liquid rescaling (e.g. -liquid-rescale).
2881 * Support a ^ meta character in an image geometry (.e.g
2882 convert 640x480.png -resize 240^ returns a 320x240 result).
2883
28842008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2885 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2886 return camera model number.
2887
28882008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2889 * Monochome EPS3 images are no longer corrupt (reference
2890 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2891 * Eliminate memory corruption with broken PICT image (reference
2892 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2893 * Return a Grayscale colorspace for grayscale DPX image (previously
2894 returned Log colorspace).
2895 * Fix -g option for PCL6 support (reference
2896 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2897
28982008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2899 * Only read ICON alpha mask if BPP is <= 16.
2900 * Add support for +opaque and +transparent (requested by Anthony).
2901 * Throw an exception *before* we call wmf_api_destroy() (reference
2902 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2903
29042008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2905 * Use explicit format specifier to render transparent Adobe Illustrator
2906 files (i.e. convert ai:image.ai image.png).
2907 * Set RSVG base URI (patch provided by tsdineen).
2908
29092007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2910 * `Magick-config --version` returns Q16 instead of
2911 Q@MAGICKCORE_QUANTUM_DEPTH@.
2912 * Permit commas in numbers in certain locales (e.g. german +100,000).
2913
29142007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2915 * Added an exception reason to BlobToImage() in the event an image has no
2916 magic number and neither the image magick or filename is set.
2917 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2918 * Fix bug in GetEXIFProperty() (reference
2919 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2920
29212007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2922 * Adding comments to your image is now possible with the display program.
2923
29242007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2925 * Adjusted -clut multiplyer for correct handling of
2926 "-interpolation Integer" in color lookup.
2927
29282007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2929 * Fix 'insufficient image data' for DCM format (reference
2930 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2931 * Force a colormapped image if Palm bits-per-pixel < 16.
2932 * Fix multiple problems with Palm Data Base reader (patch from
2933 1tms@gmx.d...).
2934 * Do not exit after first image with the display --immutable option.
2935 * Update autoconf/automake/libtool configuration files.
2936 * Add support for resource limit units (e.g. -limit memory 16mb).
2937 * Return original image if gaussian blur sigma is 0.0.
2938 * Colormapped multi-image PDF's are no longer corrupt (reference
2939 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2940
29412007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2942 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2943 now adjusts automatically with different support window size.
2944 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2945 (triangluar) resize windowing filters.
2946 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2947 from the Lookup Table image.
2948
29492007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2950 * Not all DCM tags were being saved as image attributes (patch provided by
2951 jcupitt@gmail...).
2952 * Normalize pixel values when quantum format is floating-point.
2953 * Initialize the pixel sum to zero when averaging image pixels.
2954
29552007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2956 * Bug fix in height calculation for -layers merge operation
2957
29582007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2959 * Add support for SCT grayscale images.
2960 * Fixed transparancy bug for the ICO image format.
2961 * Fixed small memory leak in the caption and label coders.
2962 * Fixed -threshold option to return all white for -threshold 0 (reference
2963 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2964
29652007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2966 * Corrected CGM delegate command in config/delegate.xml.
2967
29682007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2969 * Reclassified X server open error from fatal to non-fatal.
2970 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2971 set the image alpha channel.
2972 * Patch for Scanalytics IPLab image format for non 8-bit images
2973 (contributed by Sean Burke).
2974
29752007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2976 * Remove ctrl-M characters on in various source files.
2977 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2978 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2979
29802007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2981 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2982
29832007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2984 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2985 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2986 * Modules are searched first in the directories specified by the environment
2987 variables, and then -- if the desired module is not found -- in the
2988 compiled-in path. (reference
2989 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2990
29912007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2992 * Update FPX regression test reference images.
2993 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2994
29952007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2996 * The -equalize option now respects the -channel option.
2997
29982007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2999 * Additional Filters: Welsh, Parzen, Lagrangian
3000 * Addition of Cubic filter B,C controls
3001 * 'verbose' filter plotting output using -define "filter:verbose"
3002
30032007-10-20 6.3.6-3 Anthony <anthony@griffith...>
3004 * Further expandsion and handling of filters with expert options.
3005 -filter selects from a table of standard filter settings, while
3006 expert options allow complete selection of filter, windowing, support
3007 and blurring options. Includes automatic switch from Sinc to Bessel
3008 for operators using 2 dimentional cylindrical filter, rather than
3009 two pass 1 dimentional orthogonal filters.
3010
30112007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
3012 * Obsolete -support (set filter blur factor)
3013 * Expandsion to add -set/define filter options
3014
30152007-10-12 6.3.6-2 Anthony <anthony@griffith...>
3016 * Least Squares coordinate handling added for -distort methods Affine,
3017 Perspective, Bilinear. This allows for more than the minimal number of
3018 coordinates to be used to 'fit' a distortion function to an image.
3019 This addition will allow the use of image registration to generate
3020 panarama overviews and better geographical coordinate correction.
3021 * Cosolidated the simular methods FlattenImage() and MosaicImage()
3022 into a new layers function MergeImageLayers() method, adding 'flatten'
3023 and 'mosaic' layer methods.
3024 * Addition of another simular layers method 'merge' which 'unlocks' the
3025 normal flatten/mosaic layer merger from the origin, The resulting image
3026 will have a virtual canvas of minimal size with an offset. Also images
3027 with negative offsets will not be clipped by the 'merge' form of the
3028 command. This was created for better layering of distorted images, such
3029 as panarama overlays.
3030 * Bug fix in handling transparency for EWA resampling.
3031 * Access to Resize Filter Functions from resize.c (for resample.c)
3032 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
3033 * All resize filters added to resampling, but filter handling is incomplete.
3034
30352007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
3036 * The box filter no longer produces a black grid when resizing an image
3037 under Mac OS X.
3038 * Respect cropbox for PDF with a subimage specification (e.g.
3039 image.pdf[1-3]).
3040 * Detect proper PDF bounding box when offsets are negative.
3041
30422007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
3043 * Speed up the Fx interpreter.
3044 * Use ULL not ui64 for MinGW 64-bit constants.
3045 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
3046 * Close all references to a pixel cache on disk before removing the temporary
3047 file as required under Windows.
3048
30492007-09-29 6.3.6-0 Anthony <anthony@griffith...>
3050 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
3051 sharp and clear as you approach the center of the distort.
3052 * Added " -set option:distort:viewport 'geometry' " special option
3053 that can be used to override the output image size and offset.
3054 * Fixed experimental use of -filter and -support in Resampling (more later).
3055 * Changed order for coordinate arguments in -distort (for later leastsq
3056 multiple coordinate distortion function fitting)
3057
30582007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
3059 * Check the API version and quantum depth before loading a coder module or
3060 image filter (reference
3061 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
3062 * Add exception to the image filter signature.
3063 * Get the execution path under Mac OS X.
3064 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
3065 * Fixed memory leak in CloneString() (reference
3066 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
3067 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
3068 CopyDelegateFile().
3069
30702007-09-18 6.3.5-9 Anthony <anthony@griffith...>
3071 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
3072
30732007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
3074 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
3075 method instead.
3076 * Map the display program pan icon window for each oversized image.
3077 * The ufraw delegate does not like quotes around the output filename.
3078 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
3079 a 64-bit FreeBSD system.
3080 * The -level option now works properly for colormapped images.
3081 * Allow Extrapolated blending of images using -blend
3082 http://netpbm.sourceforge.net/doc/extendedopacity.html
3083
30842007-09-12 6.3.5-9 Anthony <anthony@griffith...>
3085 * Major Addition, Area Resampling Functions, (scaled interpolation)
3086 for pixel lookup in Distortion functions. This improves the look in
3087 areas of minification enormousally, especially in situations of infinite
3088 tiling and horizon views. All virtual pixel methods have been handled
3089 to minimise computation time involved with area resampling. To use the
3090 new function distortions need to be able to determine scaling vectors
3091 (distortion function derivitives) for correct working. All
3092 -distort methods, except Arc, uses scaled area resampling.
3093 * Improvements to perspective distort method, to include the correct
3094 differentation between the 'ground' on which the image lies, and the
3095 'sky', the color of which can be set using the -mattecolor setting
3096 (as the distortion invalid pixel color). Background color is retains
3097 for surrounding ground areas. The horizon is also correct anti-aliased
3098 and transparent colors are also allowed, allowing you to add backdrops
3099 of gradients and patterns.
3100
31012007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
3102 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3103 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
3104 iDefense).
3105 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
3106 iDefense).
3107 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
3108 (alert from iDefense).
3109 * Patched ReadDCMImage() to fix an integer overflow vulnerability
3110 (alert from iDefense).
3111 * Patched ReadDIBImage() to fix an integer overflow vulnerability
3112 (alert from iDefense).
3113 * Patched ReadXBMImage() to fix an integer overflow vulnerability
3114 (alert from iDefense).
3115 * Patched ReadDCMImage() to fix an denial of service vulnerability
3116 (alert from iDefense).
3117 * Patched ReadXCFImage() to fix an denial of service vulnerability
3118 (alert from iDefense).
3119 * If image size changes, don't trust DPX orientation attributes.
3120
31212007-09-04 6.3.5-9 Gozer404
3122 * Add French to the messaging system (reference
3123 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
3124 * Add -fopenmp to MAGICK_PCFLAGS (reference
3125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
3126
31272007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
3128 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
3129 reset the alpha channel.
3130 * Render proper image labels for VID coder.
3131 * Resolved a conflict for the -list option. Use -list font to list
3132 ImageMagick fonts and -list type to list image types.
3133 * Catch any errors returned by pthread_mutex_init() (problem report
3134 from devman@gmx-t...).
3135 * TransformHSL() returns a proper hue component.
3136 * Added -clut option and the ClutImage() method.
3137 * Fix glyph memory leak in AnnotateImage (reference
3138 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
3139 * Rename analyze.c to Analyze.c (reference
3140 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
3141
31422007-08-07 6.3.5-6 Anthony <anthony@griffith...>
3143 * Enabled use of +distort to auto resize destination image to 'bestfit'
3144 the distorted input image. This also enabled the use of virtual canvas
3145 offsets in source and destination images for most distortion methods.
3146
31472007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
3148 * Remove atexit in Magick++ code to avoid possible client crash (reference
3149 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
3150
31512007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
3152 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
3153
31542007-07-30 6.3.5-5 Anthony <anthony@griffith...>
3155 * Added -distort arc. This update also allows the destination image
3156 size and offset to be set according to the specific distortion being
3157 applied.
3158
31592007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
3160 * Set the -poloroid border color with the -bordercolor option.
3161
31622007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
3163 * Remove extranous break statement so -type option properly sets the
3164 image_info->type member (reference
3165 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
3166
31672007-07-21 6.3.5-4 Anthony <anthony@griffith...>
3168 * Allow the use of optional arguments in -distort SRT
3169
31702007-06-29 6.3.5-0 Anthony <anthony@griffith...>
3171 * Initial addition of three Affine Distortions to -distort with the affine
3172 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
3173 or separate Scale-Rotate-Translate actions.
3174
31752007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
3176 * Fix X11 font ascender.
3177 * Add -distort option.
3178 * Add random noise option (e.g. +noise random).
3179 * Many internal algorithms are now threaded to take advantage of speed-ups
3180 offered by the new dual and quad-core processor technologies.
3181 and quad-core processor technology.
3182 * Tiff images in the LAB colorspace are no longer identified as RGB
3183 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
3184 * Update image color_profile and iptc_profile members in the JPEG coder
3185 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
3186
31872007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
3188 * Fix composite mask bug (reference
3189 http://www.imagemagick.org/Usage/bugs/composite_mask/).
3190 * Speed up GetPixelOpacity() method (patch from seth@price...).
3191 * Set icon image width/height before allocating the image colormap.
3192 * Remove Photoshop string segment from JPEG profile (reference
3193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
3194
31952007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
3196 * Converting a jpg to pdf is creating an empty pdf object (reference
3197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
3198 * Respect the '-set type:hinting off option' (bug report from Richard
3199 Jones).
3200 * WritePSDImage vulnerable to exploitable heap corruption (reference
3201 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
3202
32032007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
3204 * SetMagickRegistry() post-increment the value 'id' (reference
3205 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
3206
32072007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
3208 * Read/write 10 & 12-bit packed DPX images.
3209 * Reduce stack requirements for messaging system.
3210 * Small memory leak for raw profiles in the PNG coder.
3211
32122007-06-01 6.3.4-5 Glenn <glennrp@image...>
3213 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
3214 you can continue to use "-interlace Plane" to request these.
3215
32162007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3217 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
3218
32192007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
3220 * Set min-is-white for Group4-compressed PDF.
3221 * Add PaintFloodfillImage() method.
3222
32232007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
3224 * Add MEPP metric to compare program. Returns the mean error per pixel
3225 along with the normalize mean and maximum error.
3226 * Attach an XMP profile to an image (e.g.
3227 convert input.tif -profile xmp:metadata.xmp output.tif).
3228
32292007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
3230 * Fixed mogrify conversions with -format and -path (reference
3231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
3232
32332007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
3234 * SVG style element was not always parsed properly.
3235 * Do not dither when the number of unique colors is already less than the
3236 maximum.
3237 * Return normalized PAE metric (compare utility).
3238
32392007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
3240 * Add support for PFM images.
3241 * Check for corrupt EXIF image profiles.
3242 * Writing JPEG YCbCr TIFF images no longer faults (reference
3243 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
3244
32452007-04-30 6.3.4-0 Anthony <anthony@griffith...>
3246 * Fixed minor bug for crop missed images and 'background' GIF disposal.
3247
32482007-04-28 6.3.4-0 Glenn <glennrp@image...>
3249 * Added profile support to the GIF decoder/encoder. They are stored
3250 as GIF Application Extensions. Known extensions include existing ICCRGB1
3251 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
3252 profiles). Unknown extensions found in GIF files are read as gifappNNN.
3253
32542007-04-28 6.3.4-0 Anthony <anthony@griffith...>
3255 * Invert Opacity change for user defined ordered dither threshold maps,
3256 so that 'off' map is transparent, and 'on' is opaque.
3257
32582007-04-24 6.3.4-0 Anthony <anthony@griffith...>
3259 * Added an initial Coalesce Images, and a final +map local colortable
3260 optimization to the -layers Optimize method, for a simple to use
3261 GIF optimization operation. (more work to come)
3262
32632007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
3264 * Properly set the virtual canvas of a multi-frame GIF image sequence.
3265 * Add AcquireOneVirtualPixel() method.
3266 * Set Log colorspace properly when writing DPX images.
3267 * Add -tile-offset option.
3268 * Add support for the EXR image format.
3269 * Improve support for DPX images.
3270 * Add --enable-hdri option to the configure script.
3271 * Add support for high dynamic-range images (HDRI).
3272
32732007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
3274 * Improve support for writing multiple image icons.
3275
32762007-04-18 6.3.3-9 Anthony <anthony@griffith...>
3277 * Separated -layers Optimize from -layers OptimizeFrame to allow
3278 the former expansion into a general (multiple method) optimizer
3279 of GIF animations
3280 * merged -layers OptimizeTransparency into -layers Optimize method
3281
32822007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
3283 * Fix fault whem comparing a colormapped image with a non-colormapped one.
3284 * Fix race condition when spawning delegate programs.
3285 * TIFF JPEG now respects the -quality comptression setting.
3286 * The -fx option now properly groks the logical and operator.
3287 * DPX tilestamp property should be timestamp.
3288
32892007-04-13 6.3.3-7 Anthony <anthony@griffith...>
3290 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
3291 according to given gravity and canvas area it applies to. This is for
3292 code simplification thoughout MagickCore.
3293
32942007-04-09 6.3.3-6 Anthony <anthony@griffith...>
3295 * Fixed CoalesceImages() to reset virtual canvas info on second and later
3296 frames. Other animation handlers may also need to reset virtual canvas
3297 sizes to match the first frame, as well.
3298
32992007-04-06 6.3.3-6 Anthony <anthony@griffith...>
3300 * Addition of a CompositeImages() "layer.c" function to compose two
3301 separate image lists together (with a virtual canvas offset) in three
3302 different ways, depending on the size of the lists.
3303 * A 'hack' for command line use (the two lists separates by the special
3304 "NULL" image, which is junked) has also been added. Specifically...
3305 "-layers Composite".
3306
33072007-04-04 6.3.3-6 Anthony <anthony@griffith...>
3308 * Add -layers RemoveDups method to remove duplicate sequential images in
3309 coalesced animations.
3310 * Add -layers RemoveZero method to remove images with a zero time delay
3311 (with no action and a warning is all images have zero time delay)
3312
33132007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
3314 * Permit generic profiles (e.g. -profile name:profile).
3315
33162007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
3317 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
3318 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
3319
33202007-03-28 6.3.3-4 Anthony <anthony@griffith...>
3321 * Code duplication, simplification, and possible logic faults in "list.c".
3322 * Added new Composition method, 'ChangeMask' to return pixels
3323 that have changed or will cause a color change in overlays
3324 * Used 'ChangeMask' to implement the "-layers" method
3325 "OptimizeTransparency" to improve the compressibility of
3326 frame optimized GIF animations. See IM Examples...
3327 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
3328
33292007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
3330 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
3331 some minor changes to the GIF coder to make reading and pinging images
3332 faster (patch provided by mstemm@cloud...).
3333
33342007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
3335 * Patch RotateImage() to properly rotate CMYK images.
3336 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
3337 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
3338
33392007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
3340 * Fixed bug for GIF Optimization for images without a matte channel.
3341 * Improved image handling for "-layers" method "Dispose".
3342
33432007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
3344 * Improve configure script to better support Ghostscript under Mac OSX (
3345 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
3346 * Force a virtual pixel method of Tile for GetFillColor() and
3347 GetStrokeColor().
3348 * Add -reverse option to reverse the image list.
3349
33502007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
3351 * Support versions 2.1.0 and above (reference
3352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
3353 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
3354 * Fix fault in DCM coder (reference
3355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
3356 * Check for a NULL parser in SVGReference in coders/svg.c (reference
3357 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
3358 * Add --disable-deprecated configure script option.
3359 * Composite mask now works properly with transparent images.
3360
33612007-03-04 Daniel Kobras <kobras@debia...>
3362 * Fixed additional data-driven faults (reference
3363 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
3364 * Allocate proper scanline length to prevent a PCX overflow.
3365
33662007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
3367 * Patch ImageMagick to permit referenced labels: -set option:mylabel
3368 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
3369
33702007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
3371 * Escape indirect labels and comments (e.g. -label @file).
3372 * Added -format %C to return the image compression type.
3373 * Do not report channel statistics if -ping -format is specified with the
3374 identify program.
3375 * Add ResetImagePage() to reset the image page canvas and position.
3376 * Upgrade to LCMS 1.16
3377 * Configure Ghostscript for library or framework (reference
3378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
3379 * Add -taint option to convert/mogrify to mark image as ineligible for
3380 * Fixed various data-driven faults (reference
3381 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
3382 JP2 image faults but its failing in the JP2 jas_image_decode() method,
3383 not MagickCore. The corrupt XWD image faults but its failing in
3384 the X11 XGetPixel() method, not MagickCore.
3385
33862007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3387 * Use -define quantum:polarity=min-is-black or -define
3388 quantum:polarity=min-is-white to toggle the photometric interpretation for
3389 a bilevel TIFF image.
3390
33912007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3392 * Don't interpret embedded format characters when reading comments/labels
3393 from a file.
3394 * Reading an image from stdin stopped working.
3395
33962007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3397 * PerlMagick Label() no longer faults.
3398 * Fix double-free when using the display/animate -geometry option.
3399 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3400 profile->length and profile->datum.
3401
34022007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3403 * Fix file leak in InjectImageBlob().
3404 * Do not reinterpret image properties (e.g. -comment %%w).
3405
34062007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3407 * Don't over-allocate file buffers.
3408
34092007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3410 * Format strings in the POSIX locale.
3411 * Make font metrics invarient to the strokewidth.
3412
34132007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3414 * Patch to fix configure.ac typo.
3415
34162007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3417 * Permit ImageMagick to run as a service under Windows.
3418 * Remove duplicate EXIF properties.
3419 * Support strokewidth option for the caption format.
3420 * Don't use Ghostscript for rendering fonts if Freetype is available.
3421
34222007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3423 * Added thumbnail format to write EXIF thumbnails.
3424 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3425 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3426
34272007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3428 * Add interpolate and background options to PerlMagick's AffineTransform().
3429 * Revert to Postscript rendering if Freetype delegate library is not
3430 available.
3431
34322007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3433 * Accept Fx expressions from a file with -fx @filename.
3434 * Enhance -fill and -stroke to accept image filenames as patterns.
3435
34362007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3437 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3438 format.
3439 * Update EXIF resolution fields when image density changes.
3440
34412007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3442 * The -polaroid option now respects -gravity.
3443 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3444 instead.
3445 * Any form of "-crop" with a percentage, implies an offset for the crop.
3446 * Fixed percent option for -border (e.g. -border 10%x0%).
3447 * Add -path option to the mogrify program to specify where to write the
3448 images.
3449
34502007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3451 * Fix the -auto-orient to work with an image sequence (reference
3452 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3453 * Add -polaroid option to simulate a Polaroid picture.
3454 * Eliminate double-free bug in GradientImage().
3455 * Set AppendImage() matte channel only when image has matte attribute set.
3456 * The -crop with negative offsets do not modify the virtual canvas.
3457 * Caption: Given both the width and height ("-size") of the area to fill,
3458 adjust the fonts "-pointsize" until the text just filles the whole space
3459 without overflowing.
3460 * Generate proper Windows icon image files (patch provided by
3461 Robert M. Jansen).