2011-03-22 |
glennrp | Preserve colors better using 4-4-4 palette when possibl... |
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2011-03-22 |
glennrp | Use 50% threshold, try 3-3-3 palette, collapse all... |
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2011-03-21 |
glennrp | Force the PNG encoder to write an all-opaque alpha... |
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2011-03-21 |
glennrp | Re-enabled writing grayscale PNG with bit depth 2 or 4. |
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2011-03-17 |
glennrp | (no commit message) |
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2011-03-17 |
glennrp | (no commit message) |
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2011-03-17 |
glennrp | set quantum->info=ping_bit_depth when writing low bit... |
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2011-03-14 |
glennrp | (no commit message) |
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2011-03-11 |
glennrp | The "-define PNG:exclude-chunk=bKGD" was also excluding... |
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2011-03-11 |
glennrp | Don't store background color in the colormap if there... |
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2011-03-07 |
glennrp | Ifdef out currently unused "depth_4_ok" and "depth_2_ok... |
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2011-03-07 |
cristy | (no commit message) |
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2011-03-07 |
glennrp | Also skip text:density chunk found in a PNG datastream... |
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2011-03-07 |
glennrp | Do write a text:density chunk if the pHYs chunk is... |
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2011-03-07 |
glennrp | Don't write a text:density chunk in a PNG output file. |
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2011-03-06 |
glennrp | Fixed two other instances of throwing exception to... |
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2011-03-06 |
glennrp | Throw exception into the correct image structure (IMima... |
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2011-03-06 |
glennrp | Folded long lines in coders/png.c |
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2011-03-06 |
cristy | (no commit message) |
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2011-02-27 |
glennrp | Delay opening a blob until the PNG encoder is ready... |
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2011-02-26 |
glennrp | Fix 3-3-2 palette generation to work with Q16 and Q32... |
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2011-02-25 |
glennrp | Fixed quantization to 3-3-2 palette when image->depth... |
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2011-02-25 |
glennrp | Expanded the commentary about PNG8, PNG24, and PNG32... |
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2011-02-25 |
glennrp | Make sure image->colormap isn't NULL before we read it. |
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2011-02-25 |
glennrp | Make sure criteria for writing PNG "cheap transparency... |
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2011-02-24 |
glennrp | Call png_error() after detecting NULL colormap when... |
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2011-02-24 |
glennrp | Don't read from the colormap when it's NULL. |
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2011-02-24 |
glennrp | Scan the colormap, not the pixels, to determine if... |
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2011-02-23 |
glennrp | Eliminate a redundant test and add a "TO DO" comment... |
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2011-02-23 |
glennrp | Eliminated redundant tests for gray images; write palet... |
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2011-02-23 |
cristy | (no commit message) |
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2011-02-22 |
cristy | (no commit message) |
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2011-02-22 |
glennrp | Temporarily (I hope) disabled reduction of grayscale... |
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2011-02-22 |
cristy | (no commit message) |
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2011-02-22 |
glennrp | Added some logging to coders/png.c |
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2011-02-21 |
glennrp | Comment out unused declarations for png_exclude_EXIF... |
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2011-02-21 |
glennrp | Check "count" return while reading the JNG signature. |
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2011-02-21 |
glennrp | Comment out unused png_exclude_* and check the "count... |
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2011-02-19 |
cristy | (no commit message) |
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2011-02-19 |
glennrp | Reverted latest change to coders/png.c |
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2011-02-19 |
glennrp | Make it possible to build with libpng-1.4.x when png_se... |
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2011-02-14 |
glennrp | Ignore bogus q->opacity values when image->matte is... |
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2011-01-30 |
glennrp | Get out of libpng's namespace (stuff beginning with... |
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2011-01-29 |
glennrp | Added commentary about always excluding unknown chunks |
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2011-01-25 |
glennrp | Fixed case where black is written as transparent by... |
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2011-01-25 |
glennrp | Removed a costly call to GetNumberColors() from the... |
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2011-01-19 |
glennrp | Changed default transparent_color from (0,0,0) to ... |
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2011-01-14 |
glennrp | Avoid possible overflow while counting colors in the... |
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2011-01-08 |
glennrp | Quieted warnings about png_get_iCCP and png_set_iCCP... |
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2011-01-08 |
glennrp | made image_colors and number_colors type int instead... |
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2011-01-07 |
glennrp | Made local variable "have_mng_structure" MagickBooleanT... |
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2011-01-07 |
glennrp | Changed local variables matte and image_matte to Magick... |
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2011-01-07 |
glennrp | Removed trailing blanks. |
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2011-01-05 |
cristy | (no commit message) |
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2011-01-05 |
cristy | (no commit message) |
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2011-01-02 |
glennrp | Fix colortype selection for PNG grayscale output. |
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2011-01-01 |
glennrp | Passing all regression tests now. |
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2011-01-01 |
glennrp | Png decoder now checks whether the image actually has... |
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2010-12-24 |
glennrp | Handle transparent images properly when tRNS chunk... |
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2010-12-24 |
glennrp | Fix typos in png.c (gama should be srgb) and add tRNS... |
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2010-12-24 |
glennrp | Accept -define PNG:exclude-chunks and include-chunks... |
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2010-12-24 |
glennrp | Make the PNG encoder exclude the gAMA chunk when requested. |
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2010-12-24 |
glennrp | Fix some indentation, use "logging" consistently as... |
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2010-12-24 |
glennrp | Get both Property and Artifact directives in coders... |
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2010-12-23 |
glennrp | Use SetImageOption instead of SetImageArtifact |
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2010-12-23 |
cristy | (no commit message) |
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2010-12-23 |
cristy | (no commit message) |
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2010-12-23 |
glennrp | Avoid writing ancillary chunks while generating the... |
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2010-12-23 |
glennrp | Added png:exclude-chunk and png:include-chunk defines |
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2010-12-21 |
glennrp | Use a clone instead of the main image in the PNG encoder. |
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2010-12-18 |
cristy | (no commit message) |
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2010-12-17 |
glennrp | Removed some dead code (already in an #if 0 block) |
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2010-12-17 |
glennrp | Eliminated some IsGray() tests, rewrote BUILD_PALETTE... |
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2010-12-16 |
cristy | (no commit message) |
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2010-12-13 |
glennrp | Eliminated unnecessary quantization and some other... |
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2010-12-13 |
glennrp | Fixed a confusing but apparently harmless improper... |
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2010-12-12 |
glennrp | Eliminated CompressColormapTransFirst. |
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2010-12-11 |
glennrp | Avoid using clone_image; all we needed was a local... |
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2010-12-11 |
glennrp | PNG encoder always rebuilds the palette to avoid losing... |
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2010-12-04 |
cristy | (no commit message) |
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2010-12-03 |
glennrp | Don't SyncImage on entry to the PNG encoder if depth... |
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2010-12-01 |
cristy | (no commit message) |
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2010-11-27 |
glennrp | Changed a bunch of "if (logging)" to "if (logging ... |
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2010-11-27 |
glennrp | Fixed another case where PNG transparency was lost... |
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2010-11-26 |
glennrp | re-enabled palette-sorting in the png encoder, inaverte... |
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2010-11-26 |
glennrp | Fixed another case where the PNG encoder lost transparency. |
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2010-11-24 |
glennrp | Fixed some indentations and added lots of blank lines... |
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2010-11-24 |
glennrp | Fixed another bad completion-of-loop test (x==image... |
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2010-11-24 |
glennrp | Fixed bad loop-completion test in png.c ("x != 0" shoul... |
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2010-11-23 |
glennrp | revised LosslessReduce() to LosslessReduceOK() to simpl... |
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2010-11-23 |
glennrp | Fixed another case were transparency was lost by the... |
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2010-11-21 |
cristy | (no commit message) |
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2010-11-19 |
glennrp | Merged redundant code into new LosslessReduceDepth... |
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2010-11-19 |
glennrp | Treat "-type Optimize" as undefined type in the PNG... |
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2010-11-17 |
glennrp | Fixed various problems with the PNG encoder, mainly... |
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2010-11-17 |
glennrp | Fixed some of the transparency loss cases in the PNG... |
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2010-11-16 |
glennrp | Also swap duplicate transparent PNG palette entries |
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2010-11-16 |
glennrp | Fixed some indentation in coders/png.c and added some... |
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2010-11-16 |
glennrp | Simplify palette-entry swapping in PNG encoder. |
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2010-11-14 |
glennrp | Relocated png_set_oFFs and png_set_pHYs after png_set_IHDR. |
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