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[master] Imported from libpng-1.6.35.tar

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Cosmin Truta
2018-07-15 23:58:00 -04:00
parent 7292c861b1
commit 8da397423e
131 changed files with 46982 additions and 1729 deletions
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10
scripts/pnglibconf.dfa
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@@ -189,7 +189,7 @@ setting USER_VERSIONINFO_LEGALTRADEMARKS
setting API_RULE default 0
# This allows a prefix to be added to the front of every API functon name (and
# This allows a prefix to be added to the front of every API function name (and
# therefore every symbol) by redefining all the function names with the prefix
# at the end of pnglibconf.h. It also turns on similar internal symbol renaming
# by causing a similar build-time only file, pngprefix.h, to be generated.
@@ -324,7 +324,7 @@ option WRITE_INT_FUNCTIONS disabled
# By default recoverable errors on write should just generate warnings,
# not generally safe because this allows the application to write invalid
# PNG files. Applications should enable this themselves; it's useful
# because it means that a failure to write an ancilliary chunk can often be
# because it means that a failure to write an ancillary chunk can often be
# ignored.
option WARNINGS
@@ -395,7 +395,7 @@ option IO_STATE
option USER_LIMITS requires READ
# The default settings given below for the limits mean that libpng will
# limit the size of images or the size of data in ancilliary chunks to less
# limit the size of images or the size of data in ancillary chunks to less
# than the specification or implementation limits. Settings have the
# following interpretations:
#
@@ -559,7 +559,7 @@ option WRITE_CUSTOMIZE_ZTXT_COMPRESSION requires WRITE
option WRITE_CUSTOMIZE_COMPRESSION requires WRITE
# Any chunks you are not interested in, you can undef here. The
# ones that allocate memory may be expecially important (hIST,
# ones that allocate memory may be especially important (hIST,
# tEXt, zTXt, tRNS, pCAL). Others will just save time and make png_info
# a bit smaller.
@@ -715,7 +715,7 @@ setting sCAL_PRECISION default 5
setting ZBUF_SIZE default 8192
# This is the size of the decompression buffer used when counting or checking
# the decompressed size of an LZ stream from a compressed ancilliary chunk; the
# the decompressed size of an LZ stream from a compressed ancillary chunk; the
# decompressed data is never used so a different size may be optimal. This size
# was determined using contrib/libtests/timepng.c with compressed zTXt data
# around 11MByte in size. Slight speed improvements (up to about 14% in