| 2011-02-23 |
glennrp | Eliminate a redundant test and add a "TO DO" comment...
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commit | commitdiff | tree |
| 2011-02-23 |
glennrp | Removed IsMonochromeImage() from coders/png.c
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commit | commitdiff | tree |
| 2011-02-23 |
glennrp | Revised ChangeLog to associate recent PNG updates with...
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commit | commitdiff | tree |
| 2011-02-23 |
glennrp | Eliminated redundant tests for gray images; write palette...
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commit | commitdiff | tree |
| 2011-02-22 |
glennrp | Temporarily (I hope) disabled reduction of grayscale...
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commit | commitdiff | tree |
| 2011-02-22 |
glennrp | Added some logging to coders/png.c
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commit | commitdiff | tree |
| 2011-02-21 |
glennrp | Comment out unused declarations for png_exclude_EXIF...
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commit | commitdiff | tree |
| 2011-02-21 |
glennrp | Check "count" return while reading the JNG signature.
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commit | commitdiff | tree |
| 2011-02-21 |
glennrp | Comment out unused png_exclude_* and check the "count...
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commit | commitdiff | tree |
| 2011-02-19 |
glennrp | Reverted latest change to coders/png.c
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commit | commitdiff | tree |
| 2011-02-19 |
glennrp | Make it possible to build with libpng-1.4.x when png_set_lon...
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commit | commitdiff | tree |
| 2011-02-15 |
glennrp | Removed a stray %-sign from a comment.
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commit | commitdiff | tree |
| 2011-02-14 |
glennrp | Ignore bogus q->opacity values when image->matte is...
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commit | commitdiff | tree |
| 2011-02-09 |
glennrp | Fixed off-by-two error in PosterizeImage spelling.
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commit | commitdiff | tree |
| 2011-01-30 |
glennrp | Get out of libpng's namespace (stuff beginning with...
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commit | commitdiff | tree |
| 2011-01-29 |
glennrp | Added commentary about always excluding unknown chunks
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commit | commitdiff | tree |
| 2011-01-27 |
glennrp | Fix some typos in my recent ChangeLog entries.
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commit | commitdiff | tree |
| 2011-01-25 |
glennrp | Fixed case where black is written as transparent by...
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commit | commitdiff | tree |
| 2011-01-25 |
glennrp | Incude forum reference to PNG performance bug.
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commit | commitdiff | tree |
| 2011-01-25 |
glennrp | Removed a costly call to GetNumberColors() from the...
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commit | commitdiff | tree |
| 2011-01-20 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-01-19 |
glennrp | Added info about new PNG_BUILD_PALETTE section.
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commit | commitdiff | tree |
| 2011-01-19 |
glennrp | Changed default transparent_color from (0,0,0) to ...
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commit | commitdiff | tree |
| 2011-01-14 |
glennrp | Avoid possible overflow while counting colors in the...
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commit | commitdiff | tree |
| 2011-01-14 |
glennrp | Prevent PNG encoder from trying to sort more than 256...
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commit | commitdiff | tree |
| 2011-01-08 |
glennrp | Quieted warnings about png_get_iCCP and png_set_iCCP...
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commit | commitdiff | tree |
| 2011-01-08 |
glennrp | made image_colors and number_colors type int instead...
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commit | commitdiff | tree |
| 2011-01-07 |
glennrp | Made local variable "have_mng_structure" MagickBooleanType...
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commit | commitdiff | tree |
| 2011-01-07 |
glennrp | Changed local variables matte and image_matte to MagickBoole...
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commit | commitdiff | tree |
| 2011-01-07 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-01-07 |
glennrp | Removed trailing blanks.
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commit | commitdiff | tree |
| 2011-01-04 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-01-02 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-01-02 |
glennrp | Fix colortype selection for PNG grayscale output.
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commit | commitdiff | tree |
| 2011-01-01 |
glennrp | Passing all regression tests now.
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commit | commitdiff | tree |
| 2011-01-01 |
glennrp | All of my PNG regression tests are passing now.
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commit | commitdiff | tree |
| 2011-01-01 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-01-01 |
glennrp | Png decoder now checks whether the image actually has...
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Handle transparent images properly when tRNS chunk...
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Fix typos in png.c (gama should be srgb) and add tRNS...
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Accept -define PNG:exclude-chunks and include-chunks...
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Make the PNG encoder exclude the gAMA chunk when requested.
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Fix some indentation, use "logging" consistently as...
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2010-12-24 |
glennrp | Get both Property and Artifact directives in coders...
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | *image instead if image in SetImageProperty in wand...
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | Use SetImageOption instead of SetImageArtifact
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | revised ChangeLog entry for PNG/MNG/JNG
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | Avoid writing ancillary chunks while generating the...
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | Added PNG:exclude-chunk=all PNG:include-chunk=gama...
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | Added png:exclude-chunk and png:include-chunk defines
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commit | commitdiff | tree |
| 2010-12-23 |
glennrp | Fixed spelling (opacty => opacity)
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commit | commitdiff | tree |
| 2010-12-21 |
glennrp | Use a clone instead of the main image in the PNG encoder.
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commit | commitdiff | tree |
| 2010-12-21 |
glennrp | Use a clone instead of the main image in the PNG encoder.
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commit | commitdiff | tree |
| 2010-12-17 |
glennrp | Removed some dead code (already in an #if 0 block)
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commit | commitdiff | tree |
| 2010-12-17 |
glennrp | Eliminated some IsGray() tests, rewrote BUILD_PALETTE...
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commit | commitdiff | tree |
| 2010-12-13 |
glennrp | Eliminated unnecessary quantization and some other...
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commit | commitdiff | tree |
| 2010-12-13 |
glennrp | Fixed a confusing but apparently harmless improper...
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commit | commitdiff | tree |
| 2010-12-12 |
glennrp | Eliminated CompressColormapTransFirst.
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commit | commitdiff | tree |
| 2010-12-12 |
glennrp | Eliminated CompressColormapTransFirst().
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commit | commitdiff | tree |
| 2010-12-11 |
glennrp | Avoid using clone_image; all we needed was a local...
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commit | commitdiff | tree |
| 2010-12-11 |
glennrp | PNG encoder always rebuilds the palette to avoid losing...
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commit | commitdiff | tree |
| 2010-12-03 |
glennrp | Don't SyncImage on entry to the PNG encoder if depth...
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commit | commitdiff | tree |
| 2010-12-02 |
glennrp | Entries were out of order for 6.6.6-1 and 6.6.6-2
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commit | commitdiff | tree |
| 2010-11-30 |
glennrp | Revised threshold maps c7x7b and c7x7w to be more complement...
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commit | commitdiff | tree |
| 2010-11-29 |
glennrp | spelling (blury -> blurry)
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commit | commitdiff | tree |
| 2010-11-27 |
glennrp | Changed a bunch of "if (logging)" to "if (logging ...
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commit | commitdiff | tree |
| 2010-11-27 |
glennrp | Fixed another case where PNG transparency was lost...
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commit | commitdiff | tree |
| 2010-11-26 |
glennrp | re-enabled palette-sorting in the png encoder, inavertently...
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commit | commitdiff | tree |
| 2010-11-26 |
glennrp | Fixed another case where the PNG encoder lost transparency.
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commit | commitdiff | tree |
| 2010-11-24 |
glennrp | Fixed some indentations and added lots of blank lines...
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commit | commitdiff | tree |
| 2010-11-24 |
glennrp | Fixed another bad completion-of-loop test (x==image...
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commit | commitdiff | tree |
| 2010-11-24 |
glennrp | Fixed bad loop-completion test in png.c ("x != 0" should...
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commit | commitdiff | tree |
| 2010-11-23 |
glennrp | revised LosslessReduce() to LosslessReduceOK() to simply...
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commit | commitdiff | tree |
| 2010-11-23 |
glennrp | Fixed another case were transparency was lost by the...
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commit | commitdiff | tree |
| 2010-11-21 |
glennrp | The "-type optimize" option is now deprecated. Previously...
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commit | commitdiff | tree |
| 2010-11-20 |
glennrp | Fixed link to discourse on PNG problems.
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commit | commitdiff | tree |
| 2010-11-19 |
glennrp | Merged redundant code into new LosslessReduceDepth...
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commit | commitdiff | tree |
| 2010-11-19 |
glennrp | Treat "-type Optimize" as undefined type in the PNG...
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commit | commitdiff | tree |
| 2010-11-19 |
glennrp | Optimization of PNG output is always done and "-type...
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commit | commitdiff | tree |
| 2010-11-17 |
glennrp | Fixed various problems with the PNG encoder, mainly...
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commit | commitdiff | tree |
| 2010-11-17 |
glennrp | Fixed some of the transparency loss cases in the PNG...
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commit | commitdiff | tree |
| 2010-11-16 |
glennrp | Also swap duplicate transparent PNG palette entries
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commit | commitdiff | tree |
| 2010-11-16 |
glennrp | Fixed some indentation in coders/png.c and added some...
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commit | commitdiff | tree |
| 2010-11-16 |
glennrp | Simplify palette-entry swapping in PNG encoder.
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commit | commitdiff | tree |
| 2010-11-14 |
glennrp | Relocated png_set_oFFs and png_set_pHYs after png_set_IHDR.
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commit | commitdiff | tree |
| 2010-11-14 |
glennrp | Simplified coders/png.c to not use png_set_invalid().
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commit | commitdiff | tree |
| 2010-11-14 |
glennrp | Fixed some cases where transparency was lost while...
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commit | commitdiff | tree |
| 2010-11-13 |
glennrp | Throw warning if defined png:color-type or png:bit...
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commit | commitdiff | tree |
| 2010-11-13 |
glennrp | fixed spelling of "addition"
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commit | commitdiff | tree |
| 2010-11-12 |
glennrp | Reorganized and revised PNG encoder to avoid emitting...
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Made "opt_map" a parameter of OptimizePNGColormap
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Renamed CompressColormapTransFirst to OptimizePNGColormap.
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Relocated CompressColormapTransFirst into the encoding...
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Revised 6x6 to make black circles, removed deprecated...
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Changed 5x5, 6x6, 7x7 to make black circles, and added...
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Fixed typo in o7x7c threshold map
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commit | commitdiff | tree |
| 2010-11-05 |
glennrp | Added 5x5, 6x6, and 7x7 level maps for ordered-dithering.
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commit | commitdiff | tree |
| 2010-11-02 |
glennrp | Use VirtualPixels while writing png
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commit | commitdiff | tree |
| 2010-10-29 |
glennrp | Revised palette optimization in png.c and added some...
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commit | commitdiff | tree |
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