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Glenn Randers-Pehrson da9b591621 [master] Updated documentation
Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
2009-10-31 19:21:30 -05:00

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Libpng 1.2.41beta09 - November 1, 2009
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.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.41beta09.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41beta09.tar.gz
libpng-1.2.41beta09.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.41beta09-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.41beta09-no-config.tar.gz
libpng-1.2.41beta09-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1241b09.zip
lp1241b09.7z
lp1241b09.tar.bz2
Project files
libpng-1.2.41beta09-project-netware.zip
libpng-1.2.41beta09-project-wince.zip
Other information:
libpng-1.2.41beta09-README.txt
libpng-1.2.41beta09-KNOWNBUGS.txt
libpng-1.2.41beta09-LICENSE.txt
libpng-1.2.41beta09-Y2K-compliance.txt
libpng-1.2.41beta09-[previous version]-diff.txt
Changes since the last public release (1.2.40):
version 1.2.41beta01 [September 25, 2009]
Moved redundant IHDR checking into new png_check_IHDR() in png.c
and report all errors found in the IHDR data.
Eliminated useless call to png_check_cHRM() from pngset.c
Expanded TAB characters in pngrtran.c
version 1.2.41beta02 [September 30, 2009]
Revised png_check_IHDR().
version 1.2.41beta03 [October 1, 2009]
Revised png_check_IHDR() again, to check info_ptr members instead of
the contents of the returned parameters.
version 1.2.41beta04 [October 7, 2009]
Added "xcode" project similar one already in libpng-1.4.0beta (Alam Arias).
Ported some cosmetic changes from libpng-1.4.0beta86.
Eliminated a shadowed declaration of "pp" in png_handle_sPLT().
version 1.2.41beta05 [October 17, 2009]
Revised pngconf.h to make it easier to enable iTXt support. From libpng
version 1.2.9 through 1.2.40, defining PNG_iTXt_SUPPORTED did not work
as expected.
Ported some cosmetic changes from libpng-1.4.0beta87, changing
many "#if defined(x)" to "#ifdef x".
version 1.2.41beta06 [October 18, 2009]
Restored PNG_USE_LOCAL_ARRAYS code in pngread.c that was inadvertently
deleted in libpng-1.2.41beta05.
Converted all PNG_NO_* tests to PNG_*_SUPPORTED everywhere except pngconf.h
as in libpng-1.4.0beta78 and later.
version 1.2.41beta07 [October 21, 2009]
Ported some cosmetic changes from libpng-1.4.0rc01, changing
many "#if defined(x)" to "#ifdef x" in png.h and pngconf.h.
version 1.2.41beta08 [October 30, 2009]
Ported from libpng-1.4.0rc01: png_calloc(), png_get_io_chunk_name(),
png_get_io_state(), png_set_user_cache_max(), png_get_user_cache_max(),
png_set_premultiply_alpha, and png_do_read_premultiply_alpha().
Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
This avoids building 16-bit gamma tables unnecessarily.
version 1.2.41beta09 [November 1, 2009]
Removed a harmless extra png_set_invert_alpha() from pngwrite.c
More bugfixes and improvements to CMakeLists.txt (Philip Lowman)
Moved CMakeLists.txt from scripts into the main libpng directory.
Apply png_user_chunk_cache_max within png_decompress_chunk().
Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
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(subscription required; visit
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to subscribe) or to glennrp at users.sourceforge.net
Glenn R-P