| 2011-03-22 |
glennrp | Preserve colors better using 4-4-4 palette when possible...
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commit | commitdiff | tree |
| 2011-03-22 |
glennrp | Use 50% threshold, try 3-3-3 palette, collapse all...
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commit | commitdiff | tree |
| 2011-03-21 |
glennrp | Force the PNG encoder to write an all-opaque alpha...
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commit | commitdiff | tree |
| 2011-03-21 |
glennrp | Re-enabled writing grayscale PNG with bit depth 2 or 4.
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commit | commitdiff | tree |
| 2011-03-20 |
glennrp | Fix grammar and spelling in ChangeLog
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commit | commitdiff | tree |
| 2011-03-17 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-03-17 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-03-17 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-03-17 |
glennrp | set quantum->info=ping_bit_depth when writing low bit...
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commit | commitdiff | tree |
| 2011-03-16 |
glennrp | Added references about PNG density problem.
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commit | commitdiff | tree |
| 2011-03-14 |
glennrp | (no commit message)
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commit | commitdiff | tree |
| 2011-03-14 |
glennrp | Fix pHYs rounding
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commit | commitdiff | tree |
| 2011-03-11 |
glennrp | The "-define PNG:exclude-chunk=bKGD" was also excluding...
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commit | commitdiff | tree |
| 2011-03-11 |
glennrp | Don't store background color in the colormap if there...
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commit | commitdiff | tree |
| 2011-03-07 |
glennrp | Ifdef out currently unused "depth_4_ok" and "depth_2_ok...
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commit | commitdiff | tree |
| 2011-03-07 |
glennrp | Also skip text:density chunk found in a PNG datastream...
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commit | commitdiff | tree |
| 2011-03-07 |
glennrp | Do write a text:density chunk if the pHYs chunk is...
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commit | commitdiff | tree |
| 2011-03-07 |
glennrp | Don't write a text:density chunk in a PNG output file.
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commit | commitdiff | tree |
| 2011-03-06 |
glennrp | Fixed two other instances of throwing exception to...
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commit | commitdiff | tree |
| 2011-03-06 |
glennrp | Throw exception into the correct image structure (IMimage...
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commit | commitdiff | tree |
| 2011-03-06 |
glennrp | Expand entry about cheap transparency.
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commit | commitdiff | tree |
| 2011-03-06 |
glennrp | Folded long lines in coders/png.c
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commit | commitdiff | tree |
| 2011-03-02 |
glennrp | spelling (separate, separately)
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commit | commitdiff | tree |
| 2011-02-27 |
glennrp | Delay opening a blob until the PNG encoder is ready...
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commit | commitdiff | tree |
| 2011-02-26 |
glennrp | Fix 3-3-2 palette generation to work with Q16 and Q32...
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | Fixed quantization to 3-3-2 palette when image->depth...
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | "will" -> "would" in ChangeLog entry.
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | Expanded the commentary about PNG8, PNG24, and PNG32...
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | Make sure image->colormap isn't NULL before we read it.
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | Expand discussion of cheap transparency in ChangeLog.
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commit | commitdiff | tree |
| 2011-02-25 |
glennrp | Make sure criteria for writing PNG "cheap transparency...
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commit | commitdiff | tree |
| 2011-02-24 |
glennrp | spelling
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commit | commitdiff | tree |
| 2011-02-24 |
glennrp | Call png_error() after detecting NULL colormap when...
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commit | commitdiff | tree |
| 2011-02-24 |
glennrp | Add reference to bug report about crash when reading...
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commit | commitdiff | tree |
| 2011-02-24 |
glennrp | Don't read from the colormap when it's NULL.
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commit | commitdiff | tree |
| 2011-02-24 |
glennrp | Scan the colormap, not the pixels, to determine if...
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commit | commitdiff | tree |
| 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 |
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