Imported from libpng-1.2.9beta2.tar
This commit is contained in:
Glenn Randers-Pehrson
parent
9c3ab68145
commit
ddfebd35be
56
ANNOUNCE
56
ANNOUNCE
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@ -1,18 +1,41 @@
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Libpng 1.2.9beta1 - February 21, 2006
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Libpng 1.2.9beta2 - February 22, 2006
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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Files available for download:
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Source files with LF line endings (for Unix/Linux) and with a
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"configure" script
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1.2.9beta2.tar.gz
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1.2.9beta2.tar.bz2
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Source files with CRLF line endings (for Windows), without the
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"configure" script
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lp129b02.zip
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lp129b02.tar.bz2
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Project files
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1.2.9beta2-project-netware.zip
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1.2.9beta2-project-wince.zip
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Other information:
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1.2.9beta2-README.txt
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1.2.9beta2-KNOWNBUGS.txt
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1.2.9beta2-LICENSE.txt
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1.2.9beta2-Y2K-compliance.txt
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Changes since the last public release (1.2.8):
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version 1.2.9beta1 [February 21, 2006]
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Initialized some structure members in pngwutil.c to avoid gcc-4.0.0 complaints
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Revised man page and libpng.txt to make it clear that one should not call
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png_read_end or png_write_end after png_read_png or png_write_png.
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Updated references to png-mng-implement mailing list.
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Fixed an incorrect typecast in pngrutil.c
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Added PNG_READ_SUPPORTED conditionals for making a write-only library.
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Added PNG_NO_READ_SUPPORTED conditionals for making a write-only library.
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Added PNG_NO_WRITE_INTERLACING_SUPPORTED conditional.
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Optimized alpha-inversion loops in pngwtran.c
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Moved test for nonzero gamma outside of png_build_gamma_table() in pngrtran.c
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@ -20,15 +43,32 @@ version 1.2.9beta1 [February 21, 2006]
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Make sure num_palette is <= 256 before copying data in png_set_PLTE().
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Interchanged order of write_swap_alpha and write_invert_alpha transforms.
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Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
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Optimized zlib window flag (CINFO) in contrib/pngsuite/*.png (Cosmin).
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Updated scripts/makefile.bc32 for Borland C++ 5.6 (Cosmin).
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Fixed inconsistency in definition of png_default_read_data()
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Exported png_get_uint_32, png_save_uint_32, png_get_uint_16, png_save_uint_16,
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png_get_int_32, png_save_int_32, png_get_uint_31 (Cosmin).
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Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
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Updated scripts/pngos2.def, scripts/pngw32.def (Cosmin).
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Added type cast (png_byte) in png_write_sCAL() (Cosmin).
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Fixed scripts/makefile.cygwin (Cosmin).
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Updated scripts/makefile.bc32 for Borland C++ 5.6 (Cosmin).
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Updated scripts/pngos2.def, scripts/pngw32.def (Cosmin).
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Updated references to png-mng-implement mailing list.
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Revised man page and libpng.txt to make it clear that one should not call
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png_read_end or png_write_end after png_read_png or png_write_png.
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Optimized zlib window flag (CINFO) in contrib/pngsuite/*.png (Cosmin).
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version 1.2.9beta2 [February 22, 2006]
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Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
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checking for png_read_dither in pngrtran.c
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Revise checking of chromaticity limits to accommodate extended RGB
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colorspace (John Denker).
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Changed line endings in some of the project files to CRLF, even in the
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"Unix" tar distributions (Cosmin).
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Make png_get_uint_16 and png_write_uint_16 always available (Cosmin).
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Updated scripts/pngw32.def and projects/wince/png32ce.def with the
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newly exported functions.
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Eliminated tarball distributions without a "configure" script.
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Updated INSTALL instructions.
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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17
CHANGES
17
CHANGES
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@ -1420,7 +1420,7 @@ version 1.2.9beta1 [February 21, 2006]
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png_read_end or png_write_end after png_read_png or png_write_png.
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Updated references to png-mng-implement mailing list.
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Fixed an incorrect typecast in pngrutil.c
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Added PNG_READ_SUPPORTED conditionals for making a write-only library.
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Added PNG_NO_READ_SUPPORTED conditional for making a write-only library.
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Added PNG_NO_WRITE_INTERLACING_SUPPORTED conditional.
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Optimized alpha-inversion loops in pngwtran.c
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Moved test for nonzero gamma outside of png_build_gamma_table() in pngrtran.c
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@ -1433,11 +1433,24 @@ version 1.2.9beta1 [February 21, 2006]
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Fixed inconsistency in definition of png_default_read_data()
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Exported png_get_uint_32, png_save_uint_32, png_get_uint_16, png_save_uint_16,
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png_get_int_32, png_save_int_32, png_get_uint_31 (Cosmin).
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Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
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Updated scripts/pngos2.def, scripts/pngw32.def (Cosmin).
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Added type cast (png_byte) in png_write_sCAL() (Cosmin).
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Fixed scripts/makefile.cygwin (Cosmin).
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version 1.2.9beta2 [February 22, 2006]
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Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
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checking for png_read_dither in pngrtran.c
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Revise checking of chromaticity limits to accommodate extended RGB
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colorspace (John Denker).
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Changed line endings in some of the project files to CRLF, even in the
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"Unix" tar distributions (Cosmin).
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Make png_get_uint_16 and png_write_uint_16 always available (Cosmin).
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Updated scripts/pngw32.def and projects/wince/png32ce.def with the
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newly exported functions.
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Eliminated distributions without the "configure" script.
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Updated INSTALL instructions.
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version 1.3.0beta1 [future]
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Enable iTXt support (changes png_struct, thus requires so-number change).
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53
INSTALL
53
INSTALL
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@ -1,16 +1,34 @@
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Installing libpng version 1.2.9beta1 - February 21, 2006
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Installing libpng version 1.2.9beta2 - February 22, 2006
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Before installing libpng, you must first install zlib. zlib
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can usually be found wherever you got libpng. zlib can be
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placed in another directory, at the same level as libpng.
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Note that your system might already have a preinstalled
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zlib, but you will still need to have access to the
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zlib.h and zconf.h include files that correspond to the
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version of zlib that's installed.
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On Unix/Linux and similar systems, you can simply type
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./configure [--prefix=$HOME]
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make check
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make install
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and ignore the rest of this document.
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Or you can use one of the custom-built makefiles in the
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"scripts" directory
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cp scripts/makefile.system makefile
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make test
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make install
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Or you can use one of the "projects" in the "projects" directory.
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Before installing libpng, you must first install zlib, if it
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is not already on your system. zlib can usually be found
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wherever you got libpng. zlib can be placed in another directory,
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at the same level as libpng.
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If your system already has a preinstalled zlib you will still need
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to have access to the zlib.h and zconf.h include files that
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correspond to the version of zlib that's installed.
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You can rename the directories that you downloaded (they
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might be called "libpng-1.2.9beta1" or "lpng109" and "zlib-1.2.1"
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might be called "libpng-1.2.9beta2" or "lpng109" and "zlib-1.2.1"
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or "zlib121") so that you have directories called "zlib" and "libpng".
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Your directory structure should look like this:
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@ -47,7 +65,6 @@ If the line endings in the files look funny, you may wish to get the other
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distribution of libpng. It is available in both tar.gz (UNIX style line
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endings) and zip (DOS style line endings) formats.
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If you are building libpng with MSVC, you can enter the
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libpng projects\visualc6 directory and follow the instructions in
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projects\visualc6\README.txt.
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@ -59,19 +76,19 @@ build libpng for Netware or Beos as instructed in projects\netware.txt
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or projects\beos.
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Else enter the zlib directory and follow the instructions in zlib/README,
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then come back here and choose the appropriate makefile.sys in the scripts
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directory.
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then come back here and run "configure" or choose the appropriate
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makefile.sys in the scripts directory.
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The files that are presently available in the scripts directory
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include
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makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
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makefile.elf => Linux/ELF makefile symbol versioning,
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gcc, creates libpng12.so.0.1.2.9beta1)
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gcc, creates libpng12.so.0.1.2.9beta2)
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makefile.linux => Linux/ELF makefile
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(gcc, creates libpng12.so.0.1.2.9beta1)
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(gcc, creates libpng12.so.0.1.2.9beta2)
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makefile.gcmmx => Linux/ELF makefile
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(gcc, creates libpng12.so.0.1.2.9beta1,
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(gcc, creates libpng12.so.0.1.2.9beta2,
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uses assembler code tuned for Intel MMX platform)
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makefile.gcc => Generic makefile (gcc, creates static libpng.a)
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makefile.knr => Archaic UNIX Makefile that converts files with
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@ -94,12 +111,12 @@ include
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makefile.openbsd => OpenBSD makefile
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makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
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makefile.sggcc => Silicon Graphics (gcc,
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creates libpng12.so.0.1.2.9beta1)
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creates libpng12.so.0.1.2.9beta2)
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makefile.sunos => Sun makefile
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makefile.solaris => Solaris 2.X makefile (gcc,
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creates libpng12.so.0.1.2.9beta1)
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creates libpng12.so.0.1.2.9beta2)
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makefile.so9 => Solaris 9 makefile (gcc,
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creates libpng12.so.0.1.2.9beta1)
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creates libpng12.so.0.1.2.9beta2)
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makefile.32sunu => Sun Ultra 32-bit makefile
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makefile.64sunu => Sun Ultra 64-bit makefile
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makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
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2
KNOWNBUG
2
KNOWNBUG
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@ -1,5 +1,5 @@
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Known bugs in libpng version 1.2.9beta1
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Known bugs in libpng version 1.2.9beta2
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1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
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reading interlaced PNG files, when assembler code is enabled but running
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4
LICENSE
4
LICENSE
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@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
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If you modify libpng you may insert additional notices immediately following
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this sentence.
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libpng versions 1.2.6, August 15, 2004, through 1.2.9beta1, February 21, 2006, are
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libpng versions 1.2.6, August 15, 2004, through 1.2.9beta2, February 22, 2006, are
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Copyright (c) 2005 Glenn Randers-Pehrson, and are
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distributed according to the same disclaimer and license as libpng-1.2.5
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with the following individual added to the list of Contributing Authors
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@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
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Glenn Randers-Pehrson
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glennrp at users.sourceforge.net
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February 21, 2006
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February 22, 2006
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14
README
14
README
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@ -1,4 +1,4 @@
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README for libpng version 1.2.9beta1 - February 21, 2006 (shared library 12.0)
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README for libpng version 1.2.9beta2 - February 22, 2006 (shared library 12.0)
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See the note about version numbers near the top of png.h
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See INSTALL for instructions on how to install libpng.
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@ -190,11 +190,11 @@ Files in this distribution:
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descrip.mms => VMS makefile for MMS or MMK
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makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
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makefile.elf => Linux/ELF makefile symbol versioning,
|
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gcc, creates libpng12.so.0.1.2.9beta1)
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gcc, creates libpng12.so.0.1.2.9beta2)
|
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makefile.linux => Linux/ELF makefile
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(gcc, creates libpng12.so.0.1.2.9beta1)
|
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(gcc, creates libpng12.so.0.1.2.9beta2)
|
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makefile.gcmmx => Linux/ELF makefile
|
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(gcc, creates libpng12.so.0.1.2.9beta1,
|
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(gcc, creates libpng12.so.0.1.2.9beta2,
|
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uses assembler code tuned for Intel MMX platform)
|
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makefile.gcc => Generic makefile (gcc, creates static libpng.a)
|
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makefile.knr => Archaic UNIX Makefile that converts files with
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|
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@ -216,12 +216,12 @@ Files in this distribution:
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makefile.openbsd => OpenBSD makefile
|
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makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
|
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makefile.sggcc => Silicon Graphics
|
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(gcc, creates libpng12.so.0.1.2.9beta1)
|
||||
(gcc, creates libpng12.so.0.1.2.9beta2)
|
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makefile.sunos => Sun makefile
|
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makefile.solaris => Solaris 2.X makefile
|
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(gcc, creates libpng12.so.0.1.2.9beta1)
|
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(gcc, creates libpng12.so.0.1.2.9beta2)
|
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makefile.so9 => Solaris 9 makefile
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(gcc, creates libpng12.so.0.1.2.9beta1)
|
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(gcc, creates libpng12.so.0.1.2.9beta2)
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makefile.32sunu => Sun Ultra 32-bit makefile
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makefile.64sunu => Sun Ultra 64-bit makefile
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makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
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|
|
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4
Y2KINFO
4
Y2KINFO
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@ -1,13 +1,13 @@
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Y2K compliance in libpng:
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=========================
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February 21, 2006
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February 22, 2006
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Since the PNG Development group is an ad-hoc body, we can't make
|
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an official declaration.
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This is your unofficial assurance that libpng from version 0.71 and
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upward through 1.2.9beta1 are Y2K compliant. It is my belief that earlier
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upward through 1.2.9beta2 are Y2K compliant. It is my belief that earlier
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versions were also Y2K compliant.
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Libpng only has three year fields. One is a 2-byte unsigned integer
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|
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@ -1,6 +1,6 @@
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#! /bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.57 for libpng 1.2.9beta1-automake.
|
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# Generated by GNU Autoconf 2.57 for libpng 1.2.9beta2-automake.
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#
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# Report bugs to <png-implement@ccrc.wustl.edu>.
|
||||
#
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||||
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@ -427,8 +427,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
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# Identity of this package.
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PACKAGE_NAME='libpng'
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PACKAGE_TARNAME='libpng'
|
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PACKAGE_VERSION='1.2.9beta1-automake'
|
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PACKAGE_STRING='libpng 1.2.9beta1-automake'
|
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PACKAGE_VERSION='1.2.9beta2-automake'
|
||||
PACKAGE_STRING='libpng 1.2.9beta2-automake'
|
||||
PACKAGE_BUGREPORT='png-implement@ccrc.wustl.edu'
|
||||
|
||||
ac_unique_file="pngget.c"
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||||
|
|
@ -938,7 +938,7 @@ if test "$ac_init_help" = "long"; then
|
|||
# Omit some internal or obsolete options to make the list less imposing.
|
||||
# This message is too long to be a string in the A/UX 3.1 sh.
|
||||
cat <<_ACEOF
|
||||
\`configure' configures libpng 1.2.9beta1-automake to adapt to many kinds of systems.
|
||||
\`configure' configures libpng 1.2.9beta2-automake to adapt to many kinds of systems.
|
||||
|
||||
Usage: $0 [OPTION]... [VAR=VALUE]...
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||||
|
||||
|
|
@ -1008,7 +1008,7 @@ fi
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|||
|
||||
if test -n "$ac_init_help"; then
|
||||
case $ac_init_help in
|
||||
short | recursive ) echo "Configuration of libpng 1.2.9beta1-automake:";;
|
||||
short | recursive ) echo "Configuration of libpng 1.2.9beta2-automake:";;
|
||||
esac
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||||
cat <<\_ACEOF
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||||
|
||||
|
|
@ -1106,7 +1106,7 @@ fi
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|||
test -n "$ac_init_help" && exit 0
|
||||
if $ac_init_version; then
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||||
cat <<\_ACEOF
|
||||
libpng configure 1.2.9beta1-automake
|
||||
libpng configure 1.2.9beta2-automake
|
||||
generated by GNU Autoconf 2.57
|
||||
|
||||
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
|
||||
|
|
@ -1121,7 +1121,7 @@ cat >&5 <<_ACEOF
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|||
This file contains any messages produced by compilers while
|
||||
running configure, to aid debugging if configure makes a mistake.
|
||||
|
||||
It was created by libpng $as_me 1.2.9beta1-automake, which was
|
||||
It was created by libpng $as_me 1.2.9beta2-automake, which was
|
||||
generated by GNU Autoconf 2.57. Invocation command line was
|
||||
|
||||
$ $0 $@
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|
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@ -1721,7 +1721,7 @@ fi
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|||
|
||||
# Define the identity of the package.
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PACKAGE=libpng
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||||
VERSION=1.2.9beta1-automake
|
||||
VERSION=1.2.9beta2-automake
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||||
|
||||
|
||||
cat >>confdefs.h <<_ACEOF
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||||
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@ -9673,7 +9673,7 @@ _ASBOX
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|||
} >&5
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||||
cat >&5 <<_CSEOF
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||||
|
||||
This file was extended by libpng $as_me 1.2.9beta1-automake, which was
|
||||
This file was extended by libpng $as_me 1.2.9beta2-automake, which was
|
||||
generated by GNU Autoconf 2.57. Invocation command line was
|
||||
|
||||
CONFIG_FILES = $CONFIG_FILES
|
||||
|
|
@ -9736,7 +9736,7 @@ _ACEOF
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|||
|
||||
cat >>$CONFIG_STATUS <<_ACEOF
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||||
ac_cs_version="\\
|
||||
libpng config.status 1.2.9beta1-automake
|
||||
libpng config.status 1.2.9beta2-automake
|
||||
configured by $0, generated by GNU Autoconf 2.57,
|
||||
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
|
||||
|
||||
|
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|
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@ -1,5 +1,5 @@
|
|||
# Process this file with autoconf to produce a configure script.
|
||||
m4_define(PNGPKG_VERSION,[1.2.9beta1-automake])
|
||||
m4_define(PNGPKG_VERSION,[1.2.9beta2-automake])
|
||||
AC_INIT([libpng], PNGPKG_VERSION, png-implement@ccrc.wustl.edu)
|
||||
AM_INIT_AUTOMAKE([libpng], PNGPKG_VERSION)
|
||||
AC_CONFIG_SRCDIR([pngget.c])
|
||||
|
|
|
|||
18
libpng.3
18
libpng.3
|
|
@ -1,6 +1,6 @@
|
|||
.TH LIBPNG 3 "February 21, 2006"
|
||||
.TH LIBPNG 3 "February 22, 2006"
|
||||
.SH NAME
|
||||
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta1
|
||||
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta2
|
||||
.SH SYNOPSIS
|
||||
\fI\fB
|
||||
|
||||
|
|
@ -781,7 +781,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
|
|||
.SH LIBPNG.TXT
|
||||
libpng.txt - A description on how to use and modify libpng
|
||||
|
||||
libpng version 1.2.9beta1 - February 21, 2006
|
||||
libpng version 1.2.9beta2 - February 22, 2006
|
||||
Updated and distributed by Glenn Randers-Pehrson
|
||||
<glennrp at users.sourceforge.net>
|
||||
Copyright (c) 1998-2005 Glenn Randers-Pehrson
|
||||
|
|
@ -3685,13 +3685,13 @@ application:
|
|||
|
||||
.SH IX. Y2K Compliance in libpng
|
||||
|
||||
February 21, 2006
|
||||
February 22, 2006
|
||||
|
||||
Since the PNG Development group is an ad-hoc body, we can't make
|
||||
an official declaration.
|
||||
|
||||
This is your unofficial assurance that libpng from version 0.71 and
|
||||
upward through 1.2.9beta1 are Y2K compliant. It is my belief that earlier
|
||||
upward through 1.2.9beta2 are Y2K compliant. It is my belief that earlier
|
||||
versions were also Y2K compliant.
|
||||
|
||||
Libpng only has three year fields. One is a 2-byte unsigned integer that
|
||||
|
|
@ -3844,7 +3844,7 @@ the first widely used release:
|
|||
1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5
|
||||
1.0.18 10 10018 12.so.0.1.0.18
|
||||
1.2.8 13 10208 12.so.0.1.2.8
|
||||
1.3.0beta1 14 10300 13.so.0.1.3.0beta1
|
||||
1.2.9beta1-2 13 10209 12.so.0.1.2.9beta1-2
|
||||
|
||||
Henceforth the source version will match the shared-library minor
|
||||
and patch numbers; the shared-library major version number will be
|
||||
|
|
@ -3900,7 +3900,7 @@ possible without all of you.
|
|||
|
||||
Thanks to Frank J. T. Wojcik for helping with the documentation.
|
||||
|
||||
Libpng version 1.2.9beta1 - February 21, 2006:
|
||||
Libpng version 1.2.9beta2 - February 22, 2006:
|
||||
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
|
||||
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
|
||||
|
||||
|
|
@ -3921,7 +3921,7 @@ included in the libpng distribution, the latter shall prevail.)
|
|||
If you modify libpng you may insert additional notices immediately following
|
||||
this sentence.
|
||||
|
||||
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta1, February 21, 2006, are
|
||||
libpng versions 1.2.6, August 15, 2004, through 1.2.9beta2, February 22, 2006, are
|
||||
Copyright (c) 2005 Glenn Randers-Pehrson, and are
|
||||
distributed according to the same disclaimer and license as libpng-1.2.5
|
||||
with the following individual added to the list of Contributing Authors
|
||||
|
|
@ -4020,7 +4020,7 @@ certification mark of the Open Source Initiative.
|
|||
|
||||
Glenn Randers-Pehrson
|
||||
glennrp at users.sourceforge.net
|
||||
February 21, 2006
|
||||
February 22, 2006
|
||||
|
||||
.\" end of man page
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
libpng.txt - A description on how to use and modify libpng
|
||||
|
||||
libpng version 1.2.9beta1 - February 21, 2006
|
||||
libpng version 1.2.9beta2 - February 22, 2006
|
||||
Updated and distributed by Glenn Randers-Pehrson
|
||||
<glennrp at users.sourceforge.net>
|
||||
Copyright (c) 1998-2005 Glenn Randers-Pehrson
|
||||
|
|
@ -2904,13 +2904,13 @@ application:
|
|||
|
||||
IX. Y2K Compliance in libpng
|
||||
|
||||
February 21, 2006
|
||||
February 22, 2006
|
||||
|
||||
Since the PNG Development group is an ad-hoc body, we can't make
|
||||
an official declaration.
|
||||
|
||||
This is your unofficial assurance that libpng from version 0.71 and
|
||||
upward through 1.2.9beta1 are Y2K compliant. It is my belief that earlier
|
||||
upward through 1.2.9beta2 are Y2K compliant. It is my belief that earlier
|
||||
versions were also Y2K compliant.
|
||||
|
||||
Libpng only has three year fields. One is a 2-byte unsigned integer that
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
.TH LIBPNGPF 3 "February 21, 2006"
|
||||
.TH LIBPNGPF 3 "February 22, 2006"
|
||||
.SH NAME
|
||||
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta1
|
||||
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta2
|
||||
(private functions)
|
||||
.SH SYNOPSIS
|
||||
\fB\fB#include <png.h>\fP\fP
|
||||
|
|
|
|||
2
png.5
2
png.5
|
|
@ -1,4 +1,4 @@
|
|||
.TH PNG 5 "February 21, 2006"
|
||||
.TH PNG 5 "February 22, 2006"
|
||||
.SH NAME
|
||||
png \- Portable Network Graphics (PNG) format
|
||||
.SH DESCRIPTION
|
||||
|
|
|
|||
6
png.c
6
png.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* png.c - location for general purpose libpng functions
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -13,7 +13,7 @@
|
|||
#include "png.h"
|
||||
|
||||
/* Generate a compiler error if there is an old png.h in the search path. */
|
||||
typedef version_1_2_9beta1 Your_png_h_is_not_version_1_2_9beta1;
|
||||
typedef version_1_2_9beta2 Your_png_h_is_not_version_1_2_9beta2;
|
||||
|
||||
/* Version information for C files. This had better match the version
|
||||
* string defined in png.h. */
|
||||
|
|
@ -693,7 +693,7 @@ png_charp PNGAPI
|
|||
png_get_copyright(png_structp png_ptr)
|
||||
{
|
||||
if (&png_ptr != NULL) /* silence compiler warning about unused png_ptr */
|
||||
return ((png_charp) "\n libpng version 1.2.9beta1 - February 21, 2006\n\
|
||||
return ((png_charp) "\n libpng version 1.2.9beta2 - February 22, 2006\n\
|
||||
Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
|
||||
Copyright (c) 1996-1997 Andreas Dilger\n\
|
||||
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
|
||||
|
|
|
|||
20
png.h
20
png.h
|
|
@ -1,6 +1,6 @@
|
|||
/* png.h - header file for PNG reference library
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* Copyright (c) 1998-2005 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
|
||||
|
|
@ -8,7 +8,7 @@
|
|||
* Authors and maintainers:
|
||||
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
|
||||
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
|
||||
* libpng versions 0.97, January 1998, through 1.2.9beta1 - February 21, 2006: Glenn
|
||||
* libpng versions 0.97, January 1998, through 1.2.9beta2 - February 22, 2006: Glenn
|
||||
* See also "Contributing Authors", below.
|
||||
*
|
||||
* Note about libpng version numbers:
|
||||
|
|
@ -111,7 +111,7 @@
|
|||
* 1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5
|
||||
* 1.0.18 10 10018 12.so.0.1.0.18
|
||||
* 1.2.8 13 10208 12.so.0.1.2.8
|
||||
* 1.3.0beta1 14 10300 13.so.0.1.3.0beta1
|
||||
* 1.2.9beta1-2 13 10209 12.so.0.1.2.9beta1-2
|
||||
*
|
||||
* Henceforth the source version will match the shared-library major
|
||||
* and minor numbers; the shared-library major version number will be
|
||||
|
|
@ -141,7 +141,7 @@
|
|||
* If you modify libpng you may insert additional notices immediately following
|
||||
* this sentence.
|
||||
*
|
||||
* libpng versions 1.2.6, August 15, 2004, through 1.2.9beta1, February 21, 2006, are
|
||||
* libpng versions 1.2.6, August 15, 2004, through 1.2.9beta2, February 22, 2006, are
|
||||
* Copyright (c) 2005 Glenn Randers-Pehrson, and are
|
||||
* distributed according to the same disclaimer and license as libpng-1.2.5
|
||||
* with the following individual added to the list of Contributing Authors:
|
||||
|
|
@ -253,13 +253,13 @@
|
|||
* Y2K compliance in libpng:
|
||||
* =========================
|
||||
*
|
||||
* February 21, 2006
|
||||
* February 22, 2006
|
||||
*
|
||||
* Since the PNG Development group is an ad-hoc body, we can't make
|
||||
* an official declaration.
|
||||
*
|
||||
* This is your unofficial assurance that libpng from version 0.71 and
|
||||
* upward through 1.2.9beta1 are Y2K compliant. It is my belief that earlier
|
||||
* upward through 1.2.9beta2 are Y2K compliant. It is my belief that earlier
|
||||
* versions were also Y2K compliant.
|
||||
*
|
||||
* Libpng only has three year fields. One is a 2-byte unsigned integer
|
||||
|
|
@ -315,9 +315,9 @@
|
|||
*/
|
||||
|
||||
/* Version information for png.h - this should match the version in png.c */
|
||||
#define PNG_LIBPNG_VER_STRING "1.2.9beta1"
|
||||
#define PNG_LIBPNG_VER_STRING "1.2.9beta2"
|
||||
#define PNG_HEADER_VERSION_STRING \
|
||||
" libpng version 1.2.9beta1 - February 21, 2006 (header)\n"
|
||||
" libpng version 1.2.9beta2 - February 22, 2006 (header)\n"
|
||||
|
||||
#define PNG_LIBPNG_VER_SONUM 0
|
||||
#define PNG_LIBPNG_VER_DLLNUM 13
|
||||
|
|
@ -329,7 +329,7 @@
|
|||
/* This should match the numeric part of the final component of
|
||||
* PNG_LIBPNG_VER_STRING, omitting any leading zero: */
|
||||
|
||||
#define PNG_LIBPNG_VER_BUILD 1
|
||||
#define PNG_LIBPNG_VER_BUILD 2
|
||||
|
||||
/* Release Status */
|
||||
#define PNG_LIBPNG_BUILD_ALPHA 1
|
||||
|
|
@ -1359,7 +1359,7 @@ struct png_struct_def
|
|||
/* This triggers a compiler error in png.c, if png.c and png.h
|
||||
* do not agree upon the version number.
|
||||
*/
|
||||
typedef png_structp version_1_2_9beta1;
|
||||
typedef png_structp version_1_2_9beta2;
|
||||
|
||||
typedef png_struct FAR * FAR * png_structpp;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngconf.h - machine configurable file for libpng
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2005 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngerror.c - stub functions for i/o and memory allocation
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
* and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
|
||||
* for Intel's performance analysis of the MMX vs. non-MMX code.
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* Copyright (c) 1998, Intel Corporation
|
||||
|
|
|
|||
2
pngget.c
2
pngget.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngget.c - retrieval of values from info struct
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
2
pngmem.c
2
pngmem.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngmem.c - stub functions for memory allocation
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngpread.c - read a png file in push mode
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngread.c - read a PNG file
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -808,7 +808,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
|
|||
* not called png_set_interlace_handling(), the display_row buffer will
|
||||
* be ignored, so pass NULL to it.
|
||||
*
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.9beta1
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.9beta2
|
||||
*/
|
||||
|
||||
void PNGAPI
|
||||
|
|
@ -858,7 +858,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
|
|||
* only call this function once. If you desire to have an image for
|
||||
* each pass of a interlaced image, use png_read_rows() instead.
|
||||
*
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.9beta1
|
||||
* [*] png_handle_alpha() does not exist yet, as of libpng version 1.2.9beta2
|
||||
*/
|
||||
void PNGAPI
|
||||
png_read_image(png_structp png_ptr, png_bytepp image)
|
||||
|
|
|
|||
2
pngrio.c
2
pngrio.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngrio.c - functions for data input
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
22
pngrtran.c
22
pngrtran.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngrtran.c - transforms the data in a row for PNG readers
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -1089,6 +1089,16 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
|
|||
info_ptr->bit_depth = 8;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_GRAY_TO_RGB)
|
||||
info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_RGB_TO_GRAY)
|
||||
info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_DITHER_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_DITHER)
|
||||
{
|
||||
|
|
@ -1106,16 +1116,6 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
|
|||
info_ptr->bit_depth = 8;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_GRAY_TO_RGB_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_GRAY_TO_RGB)
|
||||
info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_RGB_TO_GRAY)
|
||||
info_ptr->color_type &= ~PNG_COLOR_MASK_COLOR;
|
||||
#endif
|
||||
|
||||
if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
|
||||
info_ptr->channels = 1;
|
||||
else if (info_ptr->color_type & PNG_COLOR_MASK_COLOR)
|
||||
|
|
|
|||
13
pngrutil.c
13
pngrutil.c
|
|
@ -1,6 +1,6 @@
|
|||
/* pngrutil.c - utilities to read a PNG file
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -60,7 +60,6 @@ png_get_uint_32(png_bytep buf)
|
|||
return (i);
|
||||
}
|
||||
|
||||
#if defined(PNG_READ_pCAL_SUPPORTED) || defined(PNG_READ_oFFs_SUPPORTED)
|
||||
/* Grab a signed 32-bit integer from a buffer in big-endian format. The
|
||||
* data is stored in the PNG file in two's complement format, and it is
|
||||
* assumed that the machine format for signed integers is the same. */
|
||||
|
|
@ -74,7 +73,6 @@ png_get_int_32(png_bytep buf)
|
|||
|
||||
return (i);
|
||||
}
|
||||
#endif /* PNG_READ_pCAL_SUPPORTED */
|
||||
|
||||
/* Grab an unsigned 16-bit integer from a buffer in big-endian format. */
|
||||
png_uint_16 PNGAPI
|
||||
|
|
@ -779,8 +777,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
|
|||
png_crc_read(png_ptr, buf, 4);
|
||||
uint_y = png_get_uint_32(buf);
|
||||
|
||||
if (uint_x > 80000L || uint_y > 80000L ||
|
||||
uint_x + uint_y > 100000L)
|
||||
if (uint_x + uint_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM red point");
|
||||
png_crc_finish(png_ptr, 16);
|
||||
|
|
@ -795,8 +792,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
|
|||
png_crc_read(png_ptr, buf, 4);
|
||||
uint_y = png_get_uint_32(buf);
|
||||
|
||||
if (uint_x > 80000L || uint_y > 80000L ||
|
||||
uint_x + uint_y > 100000L)
|
||||
if (uint_x + uint_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM green point");
|
||||
png_crc_finish(png_ptr, 8);
|
||||
|
|
@ -811,8 +807,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
|
|||
png_crc_read(png_ptr, buf, 4);
|
||||
uint_y = png_get_uint_32(buf);
|
||||
|
||||
if (uint_x > 80000L || uint_y > 80000L ||
|
||||
uint_x + uint_y > 100000L)
|
||||
if (uint_x + uint_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM blue point");
|
||||
png_crc_finish(png_ptr, 0);
|
||||
|
|
|
|||
2
pngset.c
2
pngset.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngset.c - storage of image information into info struct
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngtest.c - a simple test program to test libpng
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -1551,4 +1551,4 @@ main(int argc, char *argv[])
|
|||
}
|
||||
|
||||
/* Generate a compiler error if there is an old png.h in the search path. */
|
||||
typedef version_1_2_9beta1 your_png_h_is_not_version_1_2_9beta1;
|
||||
typedef version_1_2_9beta2 your_png_h_is_not_version_1_2_9beta2;
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
*
|
||||
* For Intel x86 CPU and Microsoft Visual C++ compiler
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* Copyright (c) 1998, Intel Corporation
|
||||
|
|
|
|||
2
pngwio.c
2
pngwio.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngwio.c - functions for data output
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngwrite.c - general routines to write a PNG file
|
||||
*
|
||||
* libpng 1.2.9beta1 - February 21, 2006
|
||||
* libpng 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngwtran.c - transforms the data in a row for PNG writers
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
|
|||
19
pngwutil.c
19
pngwutil.c
|
|
@ -1,7 +1,7 @@
|
|||
|
||||
/* pngwutil.c - utilities to write a PNG file
|
||||
*
|
||||
* libpng version 1.2.9beta1 - February 21, 2006
|
||||
* libpng version 1.2.9beta2 - February 22, 2006
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
|
||||
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
|
||||
|
|
@ -25,7 +25,6 @@ png_save_uint_32(png_bytep buf, png_uint_32 i)
|
|||
buf[3] = (png_byte)(i & 0xff);
|
||||
}
|
||||
|
||||
#if defined(PNG_WRITE_pCAL_SUPPORTED) || defined(PNG_WRITE_oFFs_SUPPORTED)
|
||||
/* The png_save_int_32 function assumes integers are stored in two's
|
||||
* complement format. If this isn't the case, then this routine needs to
|
||||
* be modified to write data in two's complement format.
|
||||
|
|
@ -38,7 +37,6 @@ png_save_int_32(png_bytep buf, png_int_32 i)
|
|||
buf[2] = (png_byte)((i >> 8) & 0xff);
|
||||
buf[3] = (png_byte)(i & 0xff);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Place a 16-bit number into a buffer in PNG byte order.
|
||||
* The parameter is declared unsigned int, not png_uint_16,
|
||||
|
|
@ -939,8 +937,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
|
|||
itemp = (png_uint_32)(white_y * 100000.0 + 0.5);
|
||||
png_save_uint_32(buf + 4, itemp);
|
||||
|
||||
if (red_x < 0 || red_x > 0.8 || red_y < 0 || red_y > 0.8 ||
|
||||
red_x + red_y > 1.0)
|
||||
if (red_x < 0 || red_y < 0 || red_x + red_y > 1.0)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM red point specified");
|
||||
return;
|
||||
|
|
@ -950,8 +947,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
|
|||
itemp = (png_uint_32)(red_y * 100000.0 + 0.5);
|
||||
png_save_uint_32(buf + 12, itemp);
|
||||
|
||||
if (green_x < 0 || green_x > 0.8 || green_y < 0 || green_y > 0.8 ||
|
||||
green_x + green_y > 1.0)
|
||||
if (green_x < 0 || green_y < 0 || green_x + green_y > 1.0)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM green point specified");
|
||||
return;
|
||||
|
|
@ -961,8 +957,7 @@ png_write_cHRM(png_structp png_ptr, double white_x, double white_y,
|
|||
itemp = (png_uint_32)(green_y * 100000.0 + 0.5);
|
||||
png_save_uint_32(buf + 20, itemp);
|
||||
|
||||
if (blue_x < 0 || blue_x > 0.8 || blue_y < 0 || blue_y > 0.8 ||
|
||||
blue_x + blue_y > 1.0)
|
||||
if (blue_x < 0 || blue_y < 0 || blue_x + blue_y > 1.0)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM blue point specified");
|
||||
return;
|
||||
|
|
@ -1000,7 +995,7 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
|
|||
png_save_uint_32(buf, (png_uint_32)white_x);
|
||||
png_save_uint_32(buf + 4, (png_uint_32)white_y);
|
||||
|
||||
if (red_x > 80000L || red_y > 80000L || red_x + red_y > 100000L)
|
||||
if (red_x + red_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid cHRM fixed red point specified");
|
||||
return;
|
||||
|
|
@ -1008,7 +1003,7 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
|
|||
png_save_uint_32(buf + 8, (png_uint_32)red_x);
|
||||
png_save_uint_32(buf + 12, (png_uint_32)red_y);
|
||||
|
||||
if (green_x > 80000L || green_y > 80000L || green_x + green_y > 100000L)
|
||||
if (green_x + green_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid fixed cHRM green point specified");
|
||||
return;
|
||||
|
|
@ -1016,7 +1011,7 @@ png_write_cHRM_fixed(png_structp png_ptr, png_fixed_point white_x,
|
|||
png_save_uint_32(buf + 16, (png_uint_32)green_x);
|
||||
png_save_uint_32(buf + 20, (png_uint_32)green_y);
|
||||
|
||||
if (blue_x > 80000L || blue_y > 80000L || blue_x + blue_y > 100000L)
|
||||
if (blue_x + blue_y > 100000L)
|
||||
{
|
||||
png_warning(png_ptr, "Invalid fixed cHRM blue point specified");
|
||||
return;
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
|
||||
# Modeled after libxml-config.
|
||||
|
||||
version=1.2.9beta1
|
||||
version=1.2.9beta2
|
||||
prefix=""
|
||||
libdir=""
|
||||
libs=""
|
||||
|
|
|
|||
|
|
@ -6,6 +6,6 @@ includedir=${exec_prefix}/include
|
|||
|
||||
Name: libpng12
|
||||
Description: Loads and saves PNG files
|
||||
Version: 1.2.9beta1
|
||||
Version: 1.2.9beta2
|
||||
Libs: -L${libdir} -lpng12 -lz -lm
|
||||
Cflags: -I${includedir}/libpng12
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ RANLIB=echo
|
|||
|
||||
LIBNAME=libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ RANLIB=echo
|
|||
|
||||
LIBNAME=libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ RM = rm -f
|
|||
|
||||
LIBNAME=libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
prefix=/usr/local
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@ ZLIBLIB=/usr/local/lib
|
|||
ZLIBINC=/usr/local/include
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
ALIGN=
|
||||
|
|
|
|||
|
|
@ -79,7 +79,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
|
|||
LIBNAME = libpng12
|
||||
PNGMAJ = 0
|
||||
CYGDLL = 12
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
SHAREDLIB=cygpng$(CYGDLL).dll
|
||||
|
|
|
|||
|
|
@ -23,7 +23,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
|
|||
RANLIB=ranlib
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -32,7 +32,7 @@ ZLIBLIB=../zlib
|
|||
ZLIBINC=../zlib
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -15,7 +15,7 @@
|
|||
|
||||
LIBNAME = libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
CC=gcc
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
|||
RANLIB=ranlib
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ RANLIB=ranlib
|
|||
#RANLIB=echo
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
|||
RANLIB=ranlib
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
|
||||
LIBNAME = libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
CC=gcc
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
|
|||
|
||||
LIB= png12
|
||||
SHLIB_MAJOR= 0
|
||||
SHLIB_MINOR= 1.2.9beta1
|
||||
SHLIB_MINOR= 1.2.9beta2
|
||||
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
|
||||
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
|
||||
pngwtran.c pngmem.c pngerror.c pngpread.c
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng
|
|||
|
||||
LIB= png
|
||||
SHLIB_MAJOR= 3
|
||||
SHLIB_MINOR= 1.2.9beta1
|
||||
SHLIB_MINOR= 1.2.9beta2
|
||||
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
|
||||
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
|
||||
pngwtran.c pngmem.c pngerror.c pngpread.c
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ LIBDIR= ${PREFIX}/lib
|
|||
MANDIR= ${PREFIX}/man/cat
|
||||
|
||||
SHLIB_MAJOR= 0
|
||||
SHLIB_MINOR= 1.2.9beta1
|
||||
SHLIB_MINOR= 1.2.9beta2
|
||||
|
||||
LIB= png
|
||||
SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
|
|||
RANLIB=echo
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ ZLIBINC=../zlib
|
|||
|
||||
LIBNAME=libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
CC=gcc
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
|
||||
LIBNAME=libpng12
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
|
||||
|
|
|
|||
|
|
@ -34,7 +34,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
|
|||
RANLIB=echo
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@ LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
|
|||
RANLIB=echo
|
||||
|
||||
PNGMAJ = 0
|
||||
PNGMIN = 1.2.9beta1
|
||||
PNGMIN = 1.2.9beta2
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
LIBNAME = libpng12
|
||||
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
; PNG.LIB module definition file for OS/2
|
||||
;----------------------------------------
|
||||
|
||||
; Version 1.2.9beta1
|
||||
; Version 1.2.9beta2
|
||||
|
||||
LIBRARY PNG
|
||||
DESCRIPTION "PNG image compression library for OS/2"
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
LIBRARY
|
||||
|
||||
EXPORTS
|
||||
;Version 1.2.9beta1
|
||||
;Version 1.2.9beta2
|
||||
png_build_grayscale_palette @1
|
||||
png_check_sig @2
|
||||
png_chunk_error @3
|
||||
|
|
@ -224,3 +224,11 @@ EXPORTS
|
|||
png_set_user_limits @198
|
||||
; Added at version 1.2.7
|
||||
png_set_add_alpha @199
|
||||
; Added at version 1.2.9
|
||||
png_get_uint_32 @200
|
||||
png_save_uint_32 @201
|
||||
png_get_uint_16 @202
|
||||
png_save_uint_16 @203
|
||||
png_get_int_32 @204
|
||||
png_save_int_32 @205
|
||||
png_get_uint_31 @206
|
||||
|
|
|
|||
Reference in New Issue