X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4b48b6105049e9ef88ee538ea8f2cb2289c38089..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/png/ANNOUNCE diff --git a/src/png/ANNOUNCE b/src/png/ANNOUNCE index 77eea6eb23..f160172fb1 100644 --- a/src/png/ANNOUNCE +++ b/src/png/ANNOUNCE @@ -1,53 +1,65 @@ -Libpng 1.0.3 - January 14, 1999 +Libpng 1.4.4 - September 23, 2010 This is a public release of libpng, intended for use in production codes. -Changes since the previous public release (1.0.2): - -libpng-1.0.3: - - Replaced and extended code that was removed from png_set_filler() in 1.0.1a. - Fixed a bug in png_do_filler() that made it fail to write filler bytes in - the left-most pixel of each row (Kevin Bracey). - Changed "static pngcharp tIME_string" to "static char tIME_string[30]" - in pngtest.c (Duncan Simpson). - Fixed a bug in pngtest.c that caused pngtest to try to write a tIME chunk - even when no tIME chunk was present in the source file. - Fixed a problem in pngrutil.c: gray_to_rgb didn't always work with 16-bit. - Fixed a problem in png_read_push_finish_row(), which would not skip some - passes that it should skip, for images that are less than 3 pixels high. - Interchanged the order of calls to png_do_swap() and png_do_shift() - in pngwtran.c (John Cromer). - Added #ifdef PNG_DEBUG/#endif surrounding use of PNG_DEBUG in png.h . - Changed "bad adaptive filter type" from error to warning in pngrutil.c . - Fixed a documentation error about default filtering with 8-bit indexed-color. - Separated the PNG_NO_STDIO macro into PNG_NO_STDIO and PNG_NO_CONSOLE_IO - (L. Peter Deutsch). - Added png_set_rgb_to_gray() and png_get_rgb_to_gray_status() functions. - Added png_get_copyright() and png_get_header_version() functions. - Revised comments on png_set_progressive_read_fn() in libpng.txt and example.c - Added information about debugging in libpng.txt and libpng.3 . - Changed "ln -sf" to "ln -s -f" in makefile.s2x, makefile.lnx, and makefile.sco. - Removed lines after Dynamic Dependencies" in makefile.aco . - Revised makefile.dec to make a shared library (Jeremie Petit). - Removed trailing blanks from all files. - Removed misplaced #endif and #ifdef PNG_NO_EXTERN near the end of png.h - Added "if" tests to silence complaints about unused png_ptr in png.h and png.c - Changed "check_if_png" function in example.c to return true (nonzero) if PNG. - Changed libpng.txt to demonstrate png_sig_cmp() instead of png_check_sig() - which is obsolete. - Added makefile.hux, for Hewlett Packard HPUX 10.20 and 11.00 (Jim Rice) - Added a statement of Y2K compliance in png.h, libpng.1, and Y2KINFO. - -Send comments/corrections/commendations to -png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu +Files available for download: -Glenn R-P +Source files with LF line endings (for Unix/Linux) and with a +"configure" script + + libpng-1.4.4.tar.xz (LZMA-compressed, recommended) + libpng-1.4.4.tar.gz + libpng-1.4.4.tar.bz2 + +Source files with CRLF line endings (for Windows), without the +"configure" script + + lpng144.zip + lpng144.7z -Send comments/corrections/commendations to -png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu +Other information: -Glenn Randers-Pehrson -libpng maintainer -PNG Development Group + libpng-1.4.4-README.txt + libpng-1.4.4-LICENSE.txt + +Changes since the last public release (1.4.3): + Removed extraneous new_push_process_row.c file. + Revised the "SEE ALSO" style of libpng.3, libpngpf.3, and png.5 + Removed some newly-added TAB characters from pngpread.c. + Fixed some indentation in pngpread.c and pngrutil.c + Changed "extern PNG_EXPORT" to "PNG_EXPORT" in png.h (Jan Nijtmans) + Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {') + Put "#ifndef PNG_EXTERN, #endif" around "#define PNG_EXTERN" in pngpriv.h + Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2 + Moved the definition of png_snprintf() outside of the enclosing + #ifdef blocks in pngconf.h + Made a special case "#define PNGAPI" in pngconf.h for WATCOM. + Removed reference to cbuilder5/* from Makefile.in and Makefile.am + Updated the read macros and functions from 1.5.0beta38. + Updated projects/visualc71 so it can find scripts/pnglibconf.h + Removed unused png_mem_* defines from pngconf.h. + Correct use of _WINDOWS_ in pngconf.h + Don't try to use version-script with cygwin/mingw. + Revised contrib/gregbook to work under cygwin/mingw. + Updated prebuilt aclocal.m4 and ltmain.sh + Add .dll.a to the list of extensions to be symlinked by Makefile.am (Yaakov) + Updated CMakelists.txt to use CMAKE_INSTALL_LIBDIR variable; useful for + installing libpng in /usr/lib64 (Funda Wang). + Revised CMakeLists.txt to put the man pages in share/man/man* not man/man* + Revised CMakeLists.txt to make symlinks instead of copies when installing. + Moved "#include pngusr.h" ahead of PNG_USER_PRIVATEBUILD test in pngconf.h + Eliminated a deprecated reference to png_ptr->io_ptr in pngtest.c + Eliminated new unnecessary #if tests regarding the sCAL chunk from pngrutil.c + Updated the xcode project to work with libpng-1.4.x and added iOS targets + for simulator and device (Philippe Hausler). + Revised autogen.sh to recognize and use $AUTOCONF, $AUTOMAKE, $AUTOHEADER, + $AUTOPOINT, $ACLOCAL and $LIBTOOLIZE + Rebuilt configure scripts with automake-1.11.1 instead of automake-1.11. + Removed unused mkinstalldirs file. + +Send comments/corrections/commendations to glennrp at users.sourceforge.net +or to png-mng-implement at lists.sf.net (subscription required; visit +https://lists.sourceforge.net/lists/listinfo/png-mng-implement). + +Glenn R-P