- 15 6月, 2011 4 次提交
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由 Glenn Randers-Pehrson 提交于
png_set_scale_16_to_8 from pngpriv.h
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由 Glenn Randers-Pehrson 提交于
and fix some other small typos.
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由 John Bowler 提交于
1.5.3beta06 Also removed a spurious (totally unused and confusing) member from png_info. The palette expand optimization prevented expansion to an intermediate RGBA form if tRNS was present but alpha was marked to be stripped; this exposed a check for tRNS in png_do_expand_palette() which is inconsistent with the code elsewhere in libpng.
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由 Glenn Randers-Pehrson 提交于
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- 14 6月, 2011 10 次提交
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
not libpng version for presence of png_set_chop_16_to_8(), in pngvalid.c
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由 Glenn Randers-Pehrson 提交于
by disabling PNG_CHOP_16_TO_8_SUPPORTED
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由 Glenn Randers-Pehrson 提交于
called.
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由 John Bowler 提交于
Fixed some compiliation problems with scaling options.
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由 Glenn Randers-Pehrson 提交于
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由 John Bowler 提交于
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
outside of an unknown-chunk block in png.h because they are also needed for other uses.
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由 Glenn Randers-Pehrson 提交于
to get the same (inaccurate) output as libpng-1.5.2 and earlier.
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- 12 6月, 2011 2 次提交
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
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- 11 6月, 2011 13 次提交
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由 John Bowler 提交于
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由 John Bowler 提交于
and are not necessarily fully supportable, particularly png_strncpy and png_snprintf.
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由 John Bowler 提交于
This allows pngvalid to build when ALPHA_MODE is not supported, which is required if it is to build on libpng 1.4.
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由 John Bowler 提交于
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由 John Bowler 提交于
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由 John Bowler 提交于
scripts/makefile.watcom. This project works with OpenWatcom 1.9. The IDE autogenerates appropriate makefiles (libpng.mk) for batch processing. The project is configurable, unlike the Visual Studio project, so long as the developer has an awk.
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由 Glenn Randers-Pehrson 提交于
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由 John Bowler 提交于
wrong (high by one) 25% of the time. Dividing by 257 with rounding is wrong in 128 out of 65536 cases. Getting the right answer all the time without division is easy.
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由 Glenn Randers-Pehrson 提交于
only be used to reduce the defined limit, and that it also affects png writing.
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
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由 John Bowler 提交于
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由 Glenn Randers-Pehrson 提交于
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- 08 6月, 2011 3 次提交
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
(Bug report by Frank Busse, related to CVE-2004-0421).
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- 03 6月, 2011 1 次提交
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由 Glenn Randers-Pehrson 提交于
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- 23 5月, 2011 1 次提交
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由 Glenn Randers-Pehrson 提交于
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- 20 5月, 2011 2 次提交
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由 Glenn Randers-Pehrson 提交于
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由 Glenn Randers-Pehrson 提交于
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- 19 5月, 2011 3 次提交
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由 Glenn Randers-Pehrson 提交于
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由 John Bowler 提交于
Changes only pngvalid and test-pngvalid-full.sh - no libpng changes - corrects the code for palette image tests, disables attempts to validate palette colors.
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由 John Bowler 提交于
This problem is present in 1.5.2; if png_set_background is called with need_expand false and the matching 16 bit color libpng erroneously just treats it as an 8-bit color because of where png_do_expand_16 is in the transform list. This simple fix reduces the supplied colour to 8 bits, so it gets smashed, but this is better than the current behavior.
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- 17 5月, 2011 1 次提交
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由 Glenn Randers-Pehrson 提交于
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