]> granicus.if.org Git - imagemagick/history - coders/png.c
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[imagemagick] / coders / png.c
2011-07-06 cristy(no commit message)
2011-07-05 glennrpFolded long lines in coders/png.c
2011-07-01 cristy(no commit message)
2011-07-01 glennrpAccept defined compression-filter=6,7,8,9 to be consist...
2011-07-01 glennrpAvoid using Z_RLE and Z_FIXED with old zlib versions...
2011-06-30 glennrpAdded PNG:compression_level, _strategy, and _filter...
2011-06-29 glennrpHandle "-quality 97" properly; Added support for Z_RLE...
2011-06-29 glennrpspelling (original)
2011-06-27 glennrpFixed Q32 handling of 16-bit transparent grayscale...
2011-06-25 glennrpChanged "RedPixelPacketComponent" to "PacketRed", etc...
2011-06-25 cristy(no commit message)
2011-06-09 glennrpFix bKGD color scaling in sub-8-bit grayscale PNG output.
2011-06-09 glennrpSometimes black would be written in the PNG tRNS chunk...
2011-06-08 glennrp#ifdef out unused macros
2011-05-30 cristy(no commit message)
2011-05-29 cristy(no commit message)
2011-05-25 cristy(no commit message)
2011-05-24 cristy(no commit message)
2011-05-22 glennrpEliminated some direct references to pixel components.
2011-05-20 cristy(no commit message)
2011-05-20 glennrpThe PNG encoder now respects "-depth 1|2|4" settings.
2011-05-19 cristy(no commit message)
2011-05-15 glennrpRemoved some "#if 0" blocks in coders/png.c
2011-05-12 glennrpRevised PNG8 reduction to work with a special case...
2011-05-03 glennrpFixed some cut-and-paste errors in new PNG8 reduction...
2011-04-29 glennrpSquash some warnings about signed-unsigned comparisons...
2011-04-29 glennrpAdded some needed parentheses in the PNG8 encoder.
2011-04-29 glennrpChange more r->red to GetRedPixelComponent() in png.c
2011-04-29 cristy(no commit message)
2011-04-27 glennrpRevised new Get/SetRGB macros so all have the same...
2011-04-27 glennrpAdded convenience macros for copying RGB or RGBO pixel...
2011-04-27 glennrpfolded a long line
2011-04-27 glennrpWrite proper grayscale value in bKGD chunk when writing...
2011-04-26 glennrpRemoved redundant typecasts.
2011-04-26 glennrpFix instances of IsColorEqual() in coders/png.c
2011-04-26 glennrpChanged more q->*** to Get/Set***PixelComponent(q)
2011-04-26 glennrpChanged some q->*** to Get***PixelComponent(q)
2011-04-25 cristy(no commit message)
2011-04-23 glennrpChanged some direct access of pixel components to Get...
2011-04-23 glennrpBacked out part of the last update (decoding grayscale...
2011-04-23 glennrpSimplified LosslessReduceDepthOK in coders/png.c
2011-04-23 glennrpBacked out today's updates to coders/png.c
2011-04-22 glennrpFolded new long lines in png.c
2011-04-22 cristy(no commit message)
2011-04-22 glennrpSimplify grayscale reading
2011-04-22 glennrpSimplified decoding grayscale PNG images.
2011-04-22 glennrpSimplified PNG8 reductions using IM scaling functions...
2011-04-22 glennrpMore updates to png.c in support of Q64 builds.
2011-04-22 glennrpSimplified the PNG encoder's LosslessReduceDepthOK...
2011-04-22 glennrpDecode the bKGD chunk properly with Q32 and Q64 builds.
2011-04-22 glennrpMake PNG encoder's LosslessReduce function work with...
2011-04-22 glennrpMake PNG encoders's ok_to_reduce function work with...
2011-04-22 glennrpInitialize unused part of PNG colormap to zeroes
2011-04-19 glennrpAdded -define PNG:preserve-colormap option to coders...
2011-04-18 glennrpAdd some "To do" comments in coders/png.c
2011-04-18 glennrpThrow exception if CloneImage fails in PNG encoder.
2011-04-18 glennrpAdded "exclude-chunk=date" option to suppress date...
2011-04-14 glennrpadded "#define PNG_PTR_NORETURN" to png.c to prevent...
2011-04-14 cristy(no commit message)
2011-04-07 cristy(no commit message)
2011-04-06 glennrpRemove bogus image->colormap that is passed in to the...
2011-04-01 glennrpMake the png encoder treat incoming image depth as...
2011-03-31 cristy(no commit message)
2011-03-31 glennrpCombined width and height into one PNG property
2011-03-31 glennrpAdded PNG:vpAg width, height property.
2011-03-31 glennrpThe PNG decoder sometimes set images with more than...
2011-03-30 glennrpReformat PNG:text property
2011-03-30 glennrpReformat PNG chunk properties
2011-03-30 glennrpPut sRGB, gAMA, pHYs, and oFFs data in properties.
2011-03-30 glennrpStore ancillary chunk data for use by identify
2011-03-30 glennrpStore PNG IHDR data as properties
2011-03-30 cristy(no commit message)
2011-03-29 cristy(no commit message)
2011-03-24 glennrpUpdated comments about PNG8 reductions in coders/png.c
2011-03-23 glennrpForce PNG decoder to return image->matte=MagickTrue...
2011-03-22 glennrpPreserve colors better using 4-4-4 palette when possibl...
2011-03-22 glennrpUse 50% threshold, try 3-3-3 palette, collapse all...
2011-03-21 glennrpForce the PNG encoder to write an all-opaque alpha...
2011-03-21 glennrpRe-enabled writing grayscale PNG with bit depth 2 or 4.
2011-03-17 glennrp(no commit message)
2011-03-17 glennrp(no commit message)
2011-03-17 glennrpset quantum->info=ping_bit_depth when writing low bit...
2011-03-14 glennrp(no commit message)
2011-03-11 glennrpThe "-define PNG:exclude-chunk=bKGD" was also excluding...
2011-03-11 glennrpDon't store background color in the colormap if there...
2011-03-07 glennrpIfdef out currently unused "depth_4_ok" and "depth_2_ok...
2011-03-07 cristy(no commit message)
2011-03-07 glennrpAlso skip text:density chunk found in a PNG datastream...
2011-03-07 glennrpDo write a text:density chunk if the pHYs chunk is...
2011-03-07 glennrpDon't write a text:density chunk in a PNG output file.
2011-03-06 glennrpFixed two other instances of throwing exception to...
2011-03-06 glennrpThrow exception into the correct image structure (IMima...
2011-03-06 glennrpFolded long lines in coders/png.c
2011-03-06 cristy(no commit message)
2011-02-27 glennrpDelay opening a blob until the PNG encoder is ready...
2011-02-26 glennrpFix 3-3-2 palette generation to work with Q16 and Q32...
2011-02-25 glennrpFixed quantization to 3-3-2 palette when image->depth...
2011-02-25 glennrpExpanded the commentary about PNG8, PNG24, and PNG32...
2011-02-25 glennrpMake sure image->colormap isn't NULL before we read it.
2011-02-25 glennrpMake sure criteria for writing PNG "cheap transparency...
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