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[libpng16] Imported from libpng-1.6.11beta06.tar

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Glenn Randers-Pehrson
2014-05-19 18:10:56 -05:00
parent f85092bc7b
commit 5808e7b8c8
17 changed files with 55 additions and 51 deletions
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22
scripts/pnglibconf.dfa
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@@ -580,19 +580,19 @@ option COLORSPACE enables GAMMA disabled
#
# -1: Don't do any sRGB profile checking.
#
# 0: Just validate the profile MD5 signature if present, otherwise use
# the checks in option 1.
# 0: Just validate the profile MD5 signature if present, otherwise use
# the checks in option 1.
#
# 1: Additionally check the length, intent and adler32 checksum of the
# actual data. If enabled this will reject known profiles that have
# had the rendering intent in the header changed as well as other edits
# done without updating the checksum. See the discussion below.
# 1: Additionally check the length, intent and adler32 checksum of the
# actual data. If enabled this will reject known profiles that have
# had the rendering intent in the header changed as well as other edits
# done without updating the checksum. See the discussion below.
#
# 2: Additionally checksum all the data using the ethernet CRC32 algorithm.
# This makes it more difficult to fake profiles and makes it less likely
# to get a false positive on profiles with no signature, but is probably
# just a waste of time since all currently approved ICC sRGB profiles have
# a secure MD5 signature.
# 2: Additionally checksum all the data using the ethernet CRC32 algorithm.
# This makes it more difficult to fake profiles and makes it less likely
# to get a false positive on profiles with no signature, but is probably
# just a waste of time since all currently approved ICC sRGB profiles have
# a secure MD5 signature.
#
# The rendering intent. An ICC profile stores an intended rendering intent,
# but does not include the value in the signature. The intent is documented