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[libpng16] Recognize known sRGB ICC profiles while reading; prefer writing the

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iCCP profile over writing the sRGB chunk, controlled by the
    PNG_sRGB_PROFILE_CHECKS option.
This commit is contained in:
John Bowler
2012-03-28 23:36:12 -05:00
committed by Glenn Randers-Pehrson
parent 23a30f8583
commit 921648a997
10 changed files with 347 additions and 160 deletions
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@@ -1,5 +1,5 @@
Libpng 1.6.0beta20 - March 28, 2012
Libpng 1.6.0beta20 - March 29, 2012
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@@ -339,12 +339,14 @@ Version 1.6.0beta19 [March 18,2012]
Avoid the double gamma correction warning in the simplified API.
This allows the --strict option to pass in the pngstest checks
Version 1.6.0beta20 [March 28, 2012]
Version 1.6.0beta20 [March 29, 2012]
Changed chunk handler warnings into benign errors, incrementally load iCCP
Recognize known sRGB ICC profiles while reading and issue a warning about
it, if PNG_WARN_IF_iCCP_IS_sRGB_SUPPORTED is defined.
Added checksum-icc.c to contrib/tools
Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice.
Recognize known sRGB ICC profiles while reading; prefer writing the
iCCP profile over writing the sRGB chunk, controlled by the
PNG_sRGB_PROFILE_CHECKS option.
Revised png_set_text_2() to avoid potential memory corruption.
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