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62 lines
2.5 KiB
Plaintext
62 lines
2.5 KiB
Plaintext
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Libpng 1.5.19 - August 21, 2014
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This is a public release of libpng, intended for use in production codes.
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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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libpng-1.5.19.tar.xz (LZMA-compressed, recommended)
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libpng-1.5.19.tar.gz
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libpng-1.5.19.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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lpng1519.7z (LZMA-compressed, recommended)
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lpng1519.zip
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Other information:
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libpng-1.5.19-README.txt
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libpng-1.5.19-LICENSE.txt
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libpng-1.5.19-*.asc (armored detached GPG signatures)
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Changes since the last public release (1.5.18):
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Moved redefines of png_error(), png_warning(), png_chunk_error(),
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and png_chunk_warning() from pngpriv.h to png.h to make them visible
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to libpng-calling applications.
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Fixed typos in the manual and in scripts/pnglibconf.dfa (CFLAGS -> CPPFLAGS
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and PNG_USR_CONFIG -> PNG_USER_CONFIG).
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Use "if (value != 0)" instead of "if (value)" consistently.
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Moved configuration information from the manual to the INSTALL file.
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Removed #if/#else/#endif from inside two pow() calls in pngvalid.c because
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they were handled improperly by Portland Group's PGI-14.1 - PGI-14.3
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when using its "__builtin_pow()" function.
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Silence 'unused parameter' build warnings (Cosmin).
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$(CP) is now used alongside $(RM_F). Also, use 'copy' instead
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of 'cp' where applicable, and applied other minor makefile changes.
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Don't warn about invalid dimensions exceeding user limits.
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Fixed a typo in pngrutil.c, introduced in libpng-1.5.6, that interferes
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with "blocky" expansion of sub-8-bit interlaced PNG files (Eric Huss).
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Removed scripts/makefile.elf. It has not worked since libpng-1.5.0beta14
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due to elimination of the PNG_FUNCTION_EXPORT and PNG_DATA_EXPORT
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definitions from pngconf.h.
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Allow an easy replacement of the default pre-built configuration
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header with a custom header, via the make PNGLIBCONF_H_PREBUILT
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macro.
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Added opinion that the ECCN (Export Control Classification Number) for
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libpng is EAR99 to the README file.
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Made "ccopts" agree with "CFLAGS" in scripts/makefile.hp* and makefile.*sunu
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Added PNG_UNUSED(png_ptr) and PNG_UNUSED(val) in png_longjmp() (Cosmin).
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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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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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to subscribe)
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or to glennrp at users.sourceforge.net
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Glenn R-P
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