Libpng 1.2.41beta10 - 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-1.2.41beta10.tar.xz (LZMA-compressed, recommended) libpng-1.2.41beta10.tar.gz libpng-1.2.41beta10.tar.bz2 Source files with LF line endings (for Unix/Linux) without the "configure" script libpng-1.2.41beta10-no-config.tar.xz (LZMA-compressed, recommended) libpng-1.2.41beta10-no-config.tar.gz libpng-1.2.41beta10-no-config.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script lp1241b10.zip lp1241b10.7z lp1241b10.tar.bz2 Project files libpng-1.2.41beta10-project-netware.zip libpng-1.2.41beta10-project-wince.zip Other information: libpng-1.2.41beta10-README.txt libpng-1.2.41beta10-KNOWNBUGS.txt libpng-1.2.41beta10-LICENSE.txt libpng-1.2.41beta10-Y2K-compliance.txt libpng-1.2.41beta10-[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. version 1.2.41beta10 [November 1, 2009] Enabled iTXt support by default. To ensure binary compatibility with previous versions, the "lang" and "lang_key" members will be assumed to be omitted from previous versions unless the current libpng version was built with PNG_iTXt_SUPPORTED (which is otherwise no longer necessary to gain iTXt support), as a signal that the user has been building previous versions with PNG_iTXt_SUPPORTED as well. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe) or to glennrp at users.sourceforge.net Glenn R-P