| |
| Libpng 1.2.41beta18 - November 11, 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-1.2.41beta18.tar.xz (LZMA-compressed, recommended) |
| libpng-1.2.41beta18.tar.gz |
| libpng-1.2.41beta18.tar.bz2 |
| |
| Source files with LF line endings (for Unix/Linux) without the |
| "configure" script |
| |
| libpng-1.2.41beta18-no-config.tar.xz (LZMA-compressed, recommended) |
| libpng-1.2.41beta18-no-config.tar.gz |
| libpng-1.2.41beta18-no-config.tar.bz2 |
| |
| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
| |
| lp1241b18.zip |
| lp1241b18.7z |
| lp1241b18.tar.bz2 |
| |
| Project files |
| |
| libpng-1.2.41beta18-project-netware.zip |
| libpng-1.2.41beta18-project-wince.zip |
| |
| Other information: |
| |
| libpng-1.2.41beta18-README.txt |
| libpng-1.2.41beta18-KNOWNBUGS.txt |
| libpng-1.2.41beta18-LICENSE.txt |
| libpng-1.2.41beta18-Y2K-compliance.txt |
| libpng-1.2.41beta18-[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. |
| |
| version 1.2.41beta11 [November 2, 2009] |
| Store user's user_png_ver in new png_ptr->user_png_ver element. |
| Revised iTXt support. To ensure binary compatibility with |
| previous versions, the "lang" and "lang_key" members will be assumed |
| to be omitted from versions prior to 1.2.41beta11 whenever there is a |
| library mismatch. |
| |
| version 1.2.41beta12 [November 2, 2009] |
| Free png_ptr->user_png_ver when destroying png_ptr. |
| |
| version 1.2.41beta13 [November 3, 2009] |
| Updated scripts/pngw32.def and projects/wince/png32ce.def |
| Copied projects/wince/png32ce.def to the scripts directory. |
| Added scripts/makefile.wce |
| Patched ltmain.sh for wince support. |
| Added PNG_CONVERT_tIME_SUPPORTED macro. |
| |
| version 1.2.41beta14 [November 8, 2009] |
| versions 1.2.41beta05 through 1.2.41beta13 were abandoned. |
| Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED |
| Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED |
| Reverted iTXt compatibility stuff from 1.2.41beta05, 1.2.41beta11, and |
| 1.2.41beta12. |
| Reverted IOSTATE feature, user_cache_max, and premultiply_alpha features |
| from 1.2.41beta08. |
| Retained png_calloc() from 1.2.41beta08 but as a non-exported function, |
| and removed reference to png_calloc from scripts/*.def |
| |
| version 1.2.41beta15 [November 8, 2009] |
| Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and |
| PNG_ALLOCATED macros to detect deprecated direct access to the |
| png_struct or info_struct members and other deprecated usage in |
| applications (John Bowler). |
| Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS, |
| to prevent warnings about direct access to png structs by libpng |
| functions while building libpng. They need to be tested, especially |
| those using compilers other than gcc. |
| Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG". |
| |
| version 1.2.41beta16 [November 9, 2009] |
| Removed three direct references to read_info_ptr members in pngtest.c |
| that were detected by the new PNG_DEPSTRUCT macro. |
| Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined. |
| |
| version 1.2.41beta17 [November 10, 2009] |
| Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions. |
| Marked deprecated function prototypes with PNG_DEPRECATED. |
| Marked memory allocation function prototypes with PNG_ALLOCATED. |
| Changed png_check_sig() to !png_sig_cmp() in contrib programs. |
| Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c |
| Added "-DPNG_CONFIGURE_LIBPNG" to the contrib/pngminum makefiles. |
| |
| version 1.2.41rc01 [November 11, 2009] |
| Renamed scripts/makefile.wce to scripts/makefile.cegcc |
| |
| 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 |