From ac43a87820ea12e35da8d0bb9caa178ab80e07c9 Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Wed, 25 May 2016 22:41:46 -0500 Subject: [PATCH] [libpng16] Imported from libpng-1.6.22.tar --- ANNOUNCE | 53 ++++++-------------------- CHANGES | 3 +- CMakeLists.txt | 2 +- LICENSE | 4 +- README | 2 +- arm/arm_init.c | 2 +- arm/filter_neon_intrinsics.c | 2 +- configure.ac | 6 +-- contrib/gregbook/readpng2.c | 2 +- contrib/intel/INSTALL | 26 ++----------- contrib/intel/filter_sse2_intrinsics.c | 2 +- contrib/intel/intel_init.c | 2 +- contrib/intel/intel_sse.patch | 50 ++++++------------------ contrib/libtests/pngimage.c | 2 +- contrib/libtests/pngstest.c | 2 +- contrib/libtests/pngunknown.c | 2 +- contrib/libtests/pngvalid.c | 2 +- contrib/libtests/timepng.c | 18 +++++++-- libpng-manual.txt | 6 +-- libpng.3 | 18 ++++----- libpngpf.3 | 4 +- png.5 | 2 +- png.c | 6 +-- png.h | 22 +++++------ pngconf.h | 2 +- pngpriv.h | 4 +- pngrtran.c | 2 +- pngtest.c | 2 +- pngwutil.c | 4 +- projects/vstudio/README.txt | 2 +- projects/vstudio/zlib.props | 2 +- scripts/README.txt | 10 ++--- scripts/def.c | 2 +- scripts/libpng-config-head.in | 2 +- scripts/libpng.pc.in | 2 +- scripts/makefile.ne12bsd | 2 +- scripts/makefile.netbsd | 2 +- scripts/makefile.openbsd | 2 +- scripts/pnglibconf.h.prebuilt | 4 +- scripts/symbols.def | 2 +- 40 files changed, 110 insertions(+), 176 deletions(-) diff --git a/ANNOUNCE b/ANNOUNCE index b552c13f9..fb1484026 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,31 +1,28 @@ -Libpng 1.6.22rc04 - May 18, 2016 +Libpng 1.6.22 - May 26, 2016 -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. +This is a public release of libpng, intended for use in production codes. Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - 1.6.22rc04.tar.xz (LZMA-compressed, recommended) - 1.6.22rc04.tar.gz + libpng-1.6.22.tar.xz (LZMA-compressed, recommended) + libpng-1.6.22.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script - lp1622r04.7z (LZMA-compressed, recommended) - lp1622r04.zip + lpng1622.7z (LZMA-compressed, recommended) + lpng1622.zip Other information: - 1.6.22rc04-README.txt - 1.6.22rc04-LICENSE.txt - libpng-1.6.22rc04-*.asc (armored detached GPG signatures) + libpng-1.6.22-README.txt + libpng-1.6.22-LICENSE.txt + libpng-1.6.22-*.asc (armored detached GPG signatures) Changes since the last public release (1.6.21): - -Version 1.6.22beta01 [January 23, 2016] Changed PNG_USE_MKSTEMP to __COVERITY__ to select alternate "tmpfile()" implementation in contrib/libtests/pngstest.c Fixed NO_STDIO build of pngunknown.c to skip calling png_init_io() @@ -39,12 +36,7 @@ Version 1.6.22beta01 [January 23, 2016] a quiet API change that limits in-memory image size (uncompressed) to less than 4GByte and image row size (stride) to less than 2GByte. Revised workaround for false-positive Coverity issue in pngvalid.c. - -Version 1.6.22beta02 [February 8, 2016] Only use exit(77) in configure builds. - Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported - the palette size because it failed to take into account that the memory - palette has to be expanded to full RGB when it is written to PNG. Updated CMakeLists.txt, added supporting scripts/gen*.cmake.in and test.cmake.in (Roger Leigh). Relaxed limit checks on gamma values in pngrtran.c. As suggested in @@ -53,8 +45,6 @@ Version 1.6.22beta02 [February 8, 2016] are already permitted by png_set_gamma so it is reasonable caution to extend the png_set_alpha_mode range as HDR imaging systems are starting to emerge. - -Version 1.6.22beta03 [March 9, 2016] Added a common-law trademark notice and export control information to the LICENSE file, png.h, and the man page. Restored "& 0xff" in png_save_uint_16() and png_save_uint_32() that @@ -62,7 +52,7 @@ Version 1.6.22beta03 [March 9, 2016] Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h (Robert C. Seacord). Removed dubious "#if INT_MAX" test from png.h that was added to - libpng-1.6.19beta02 (John Bowler). + libpng-1.6.19 (John Bowler). Add ${INCLUDES} in scripts/genout.cmake.in (Bug report by Nixon Kwok). Updated LICENSE to say files in the contrib directory are not necessarily under the libpng license, and that some makefiles have @@ -76,44 +66,23 @@ Version 1.6.22beta03 [March 9, 2016] more realistic testing; the decoded data actually gets used in a meaningful fashion (John Bowler). Fixed some misleading indentation (Krishnaraj Bhat). - -Version 1.6.22beta04 [April 5, 2016] Force GCC compilation to C89 if needed (Dagobert Michelsen). SSE filter speed improvements for bpp=3: memcpy-free implementations of load3() / store3(). call load3() only when needed at the end of a scanline. - -Version 1.6.22beta05 [April 27, 2016] Added PNG_FAST_FILTERS macro (defined as PNG_FILTER_NONE|PNG_FILTER_SUB|PNG_FILTER_UP). Various fixes for contrib/libtests/timepng.c - Moved INTEL-SSE code from pngpriv.h into contrib/intel/intel_sse.patch. Fixed typo (missing underscore) in #define PNG_READ_16_TO_8_SUPPORTED (Bug report by Y.Ohashik). - -Version 1.6.22beta06 [May 5, 2016] - Rebased contrib/intel_sse.patch. Quieted two Coverity issues in contrib/libtests/timepng.c. Fixed issues with scripts/genout.cmake.in (David Capello, Nixon Kwok): Added support to use multiple directories in ZLIBINCDIR variable, Fixed CMAKE_C_FLAGS with multiple values when genout is compiled on MSVC, Fixed pnglibconf.c compilation on OS X including the sysroot path. - -Version 1.6.22rc01 [May 14, 2016] - No changes. - -Version 1.6.22rc01 [May 16, 2016] - Removed contrib/timepng from default build; it does not build on platforms - that don't supply clock_gettime(). Check for CLOCK_PROCESS_CPUTIME_ID when building /contrib/libtests/timepng. + Check for the presence of clock_gettime() in configure.ac and Makefile.am. -Version 1.6.22rc03 [May 17, 2016] - Restored contrib/timepng to default build but check for the presence - of clock_gettime() in configure.ac and Makefile.am. - -Version 1.6.22rc04 [May 18, 2016] - -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) diff --git a/CHANGES b/CHANGES index a824e6179..5327b3096 100644 --- a/CHANGES +++ b/CHANGES @@ -5570,7 +5570,8 @@ Version 1.6.22rc03 [May 17, 2016] Restored contrib/timepng to default build but check for the presence of clock_gettime() in configure.ac and Makefile.am. -Version 1.6.22rc04 [May 18, 2016] +Version 1.6.22 [May 26, 2016] + No changes. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit diff --git a/CMakeLists.txt b/CMakeLists.txt index 458361533..bb2d6d11f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -696,7 +696,7 @@ endif(NOT WIN32 OR CYGWIN OR MINGW) # SET UP LINKS if(PNG_SHARED) set_target_properties(png PROPERTIES -# VERSION 16.${PNGLIB_RELEASE}.1.6.22rc04 +# VERSION 16.${PNGLIB_RELEASE}.1.6.22 VERSION 16.${PNGLIB_RELEASE}.0 SOVERSION 16 CLEAN_DIRECT_OUTPUT 1) diff --git a/LICENSE b/LICENSE index a2e90a278..0e4bd84fe 100644 --- a/LICENSE +++ b/LICENSE @@ -10,7 +10,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000 through 1.6.22rc04, May 18, 2016 are +libpng versions 1.0.7, July 1, 2000 through 1.6.22, May 26, 2016 are Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are derived from libpng-1.0.6, and are distributed according to the same disclaimer and license as libpng-1.0.6 with the following individuals @@ -127,4 +127,4 @@ any encryption software. See the EAR, paragraphs 734.3(b)(3) and Glenn Randers-Pehrson glennrp at users.sourceforge.net -May 18, 2016 +May 26, 2016 diff --git a/README b/README index 042829893..dc5b52c04 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -README for libpng version 1.6.22rc04 - May 18, 2016 (shared library 16.0) +README for libpng version 1.6.22 - May 26, 2016 (shared library 16.0) See the note about version numbers near the top of png.h See INSTALL for instructions on how to install libpng. diff --git a/arm/arm_init.c b/arm/arm_init.c index 3c0123174..02df812e7 100644 --- a/arm/arm_init.c +++ b/arm/arm_init.c @@ -3,7 +3,7 @@ * * Copyright (c) 2014,2016 Glenn Randers-Pehrson * Written by Mans Rullgard, 2011. - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/arm/filter_neon_intrinsics.c b/arm/filter_neon_intrinsics.c index 22923b4b4..ea7e356bc 100644 --- a/arm/filter_neon_intrinsics.c +++ b/arm/filter_neon_intrinsics.c @@ -5,7 +5,7 @@ * Written by James Yu , October 2013. * Based on filter_neon.S, written by Mans Rullgard, 2011. * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/configure.ac b/configure.ac index e2258be6a..d4121b1a7 100644 --- a/configure.ac +++ b/configure.ac @@ -1,7 +1,7 @@ # configure.ac # Copyright (c) 2004-2015 Glenn Randers-Pehrson -# Last changed in libpng 1.6.22 [(PENDING RELEASE)] +# Last changed in libpng 1.6.22 [May 26, 2016] # This code is released under the libpng license. # For conditions of distribution and use, see the disclaimer @@ -25,7 +25,7 @@ AC_PREREQ([2.68]) dnl Version number stuff here: -AC_INIT([libpng],[1.6.22rc04],[png-mng-implement@lists.sourceforge.net]) +AC_INIT([libpng],[1.6.22],[png-mng-implement@lists.sourceforge.net]) AC_CONFIG_MACRO_DIR([scripts]) # libpng does not follow GNU file name conventions (hence 'foreign') @@ -46,7 +46,7 @@ dnl automake, so the following is not necessary (and is not defined anyway): dnl AM_PREREQ([1.11.2]) dnl stop configure from automagically running automake -PNGLIB_VERSION=1.6.22rc04 +PNGLIB_VERSION=1.6.22 PNGLIB_MAJOR=1 PNGLIB_MINOR=6 PNGLIB_RELEASE=22 diff --git a/contrib/gregbook/readpng2.c b/contrib/gregbook/readpng2.c index a9e7ba59d..4d5e38fe2 100644 --- a/contrib/gregbook/readpng2.c +++ b/contrib/gregbook/readpng2.c @@ -54,7 +54,7 @@ --------------------------------------------------------------------------- Changelog: - %RDATE% - Check return value of png_get_bKGD() (Glenn R-P) + 2015-11-12 - Check return value of png_get_bKGD() (Glenn R-P) ---------------------------------------------------------------------------*/ diff --git a/contrib/intel/INSTALL b/contrib/intel/INSTALL index acfa9daaf..cd5cdd94e 100644 --- a/contrib/intel/INSTALL +++ b/contrib/intel/INSTALL @@ -46,16 +46,7 @@ following the instructions below, then follow the instructions in section II of INSTALL in the main libpng directory, then configure libpng with -DPNG_INTEL_SSE in CPPFLAGS. -1. Insert the following lines above the copyright line near the top of -configure.ac: - ------------------cut---------------- -# Copyright (c) 2016 Google, Inc. -# Written by Mike Klein and Matt Sarett -# Derived from the ARM supporting code in libpng/configure.ac, which was ------------------cut---------------- - -2. Add the following code to configure.ac under HOST SPECIFIC OPTIONS +1. Add the following code to configure.ac under HOST SPECIFIC OPTIONS directly beneath the section for ARM: -----------------cut---------------- @@ -95,16 +86,7 @@ AM_CONDITIONAL([PNG_INTEL_SSE], esac]) -----------------cut---------------- -3. Insert the following lines above the copyright line near the top of -Makefile.am: - ------------------cut---------------- -# Copyright (c) 2016 Google, Inc. -# Written by Mike Klein and Matt Sarett -# Derived from the ARM supporting code in libpng/configure.ac, which was ------------------cut---------------- - -4. Add the following code to Makefile.am under HOST SPECIFIC OPTIONS +2. Add the following code to Makefile.am under HOST SPECIFIC OPTIONS directly beneath the "if PNG_ARM_NEON ... endif" statement: -----------------cut---------------- @@ -114,7 +96,7 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += contrib/intel/intel_init.c\ endif -----------------cut---------------- -5. Add the following lines to pngpriv.h, following the PNG_ARM_NEON_OPT +3. Add the following lines to pngpriv.h, following the PNG_ARM_NEON_OPT code: -----------------cut---------------- @@ -156,7 +138,7 @@ code: -----------------cut---------------- -5. Add the following lines to pngpriv.h, following the prototype for +4. Add the following lines to pngpriv.h, following the prototype for png_read_filter_row_paeth4_neon: -----------------cut---------------- diff --git a/contrib/intel/filter_sse2_intrinsics.c b/contrib/intel/filter_sse2_intrinsics.c index 92dcd7e4a..aea3f86af 100644 --- a/contrib/intel/filter_sse2_intrinsics.c +++ b/contrib/intel/filter_sse2_intrinsics.c @@ -6,7 +6,7 @@ * Derived from arm/filter_neon_intrinsics.c, which was * Copyright (c) 2014,2016 Glenn Randers-Pehrson * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/contrib/intel/intel_init.c b/contrib/intel/intel_init.c index 357e147b9..328e90e9a 100644 --- a/contrib/intel/intel_init.c +++ b/contrib/intel/intel_init.c @@ -6,7 +6,7 @@ * Derived from arm/arm_init.c, which was * Copyright (c) 2014,2016 Glenn Randers-Pehrson * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/contrib/intel/intel_sse.patch b/contrib/intel/intel_sse.patch index 174f5895c..d9d02bb8f 100644 --- a/contrib/intel/intel_sse.patch +++ b/contrib/intel/intel_sse.patch @@ -1,21 +1,7 @@ -diff --git a/configure.ac b/configure.ac ---- a/configure.ac 2016-04-27 22:33:47.805069558 -0500 -+++ b/configure.ac 2016-04-27 22:33:47.829012469 -0500 -@@ -1,10 +1,13 @@ - # configure.ac - -+# Copyright (c) 2016 Google, Inc. -+# Written by Mike Klein and Matt Sarett -+# Derived from the ARM supporting code in libpng/configure.ac, which was - # Copyright (c) 2004-2015 Glenn Randers-Pehrson - # Last changed in libpng 1.6.22 [(PENDING RELEASE)] - - # This code is released under the libpng license. - # For conditions of distribution and use, see the disclaimer - # and license in png.h - - dnl Process this file with autoconf to produce a configure script. -@@ -335,16 +338,50 @@ AC_ARG_ENABLE([arm-neon], +diff --git libpng-1.6.22-orig/configure.ac libpng-1.6.22/configure.ac +--- libpng-1.6.22-orig/configure.ac 2016-05-25 18:59:10.000000000 -0400 ++++ libpng-1.6.22/configure.ac 2016-05-25 19:48:10.631751170 -0400 +@@ -341,16 +341,50 @@ AC_ARG_ENABLE([arm-neon], AM_CONDITIONAL([PNG_ARM_NEON], [test "$enable_arm_neon" != 'no' && @@ -66,24 +52,10 @@ diff --git a/configure.ac b/configure.ac [chmod +x libpng-config]) AC_OUTPUT -diff --git a/Makefile.am b/Makefile.am ---- a/Makefile.am 2016-04-27 22:33:47.809928404 -0500 -+++ b/Makefile.am 2016-04-27 22:33:47.832941146 -0500 -@@ -1,10 +1,13 @@ - # Makefile.am, the source file for Makefile.in (and hence Makefile), is - # -+# Copyright (c) 2016 Google, Inc. -+# Written by Mike Klein and Matt Sarett -+# Derived from the ARM supporting code in libpng/configure.ac, which was - # Copyright (c) 2004-2016 Glenn Randers-Pehrson - # Last changed in libpng 1.6.22 [(PENDING RELEASE)] - # - # This code is released under the libpng license. - # For conditions of distribution and use, see the disclaimer - # and license in png.h - - PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ -@@ -86,16 +89,20 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SO +diff --git libpng-1.6.22-orig/Makefile.am libpng-1.6.22/Makefile.am +--- libpng-1.6.22-orig/Makefile.am 2016-05-17 18:15:12.000000000 -0400 ++++ libpng-1.6.22/Makefile.am 2016-05-25 19:48:10.631751170 -0400 +@@ -89,16 +89,20 @@ libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SO pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c\ png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h pngusr.dfa @@ -104,9 +76,9 @@ diff --git a/Makefile.am b/Makefile.am if HAVE_LD_VERSION_SCRIPT # Versioned symbols and restricted exports if HAVE_SOLARIS_LD -diff --git a/pngpriv.h b/pngpriv.h ---- a/pngpriv.h 2016-04-27 22:33:47.800157005 -0500 -+++ b/pngpriv.h 2016-04-27 22:33:47.838191194 -0500 +diff --git libpng-1.6.22-orig/pngpriv.h libpng-1.6.22/pngpriv.h +--- libpng-1.6.22-orig/pngpriv.h 2016-05-25 18:59:10.000000000 -0400 ++++ libpng-1.6.22/pngpriv.h 2016-05-25 19:48:10.635751171 -0400 @@ -177,16 +177,52 @@ # endif /* !PNG_ARM_NEON_IMPLEMENTATION */ diff --git a/contrib/libtests/pngimage.c b/contrib/libtests/pngimage.c index 641357316..2ebe553f6 100644 --- a/contrib/libtests/pngimage.c +++ b/contrib/libtests/pngimage.c @@ -2,7 +2,7 @@ * * Copyright (c) 2015,2016 John Cunningham Bowler * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/contrib/libtests/pngstest.c b/contrib/libtests/pngstest.c index b70bebcf2..dffd7c12a 100644 --- a/contrib/libtests/pngstest.c +++ b/contrib/libtests/pngstest.c @@ -3,7 +3,7 @@ * * Copyright (c) 2013-2016 John Cunningham Bowler * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer diff --git a/contrib/libtests/pngunknown.c b/contrib/libtests/pngunknown.c index b5ab04a41..8b1528296 100644 --- a/contrib/libtests/pngunknown.c +++ b/contrib/libtests/pngunknown.c @@ -1,7 +1,7 @@ /* pngunknown.c - test the read side unknown chunk handling * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * Copyright (c) 2015,2016 Glenn Randers-Pehrson * Written by John Cunningham Bowler * diff --git a/contrib/libtests/pngvalid.c b/contrib/libtests/pngvalid.c index fa25e3961..ce409b1a7 100644 --- a/contrib/libtests/pngvalid.c +++ b/contrib/libtests/pngvalid.c @@ -1,7 +1,7 @@ /* pngvalid.c - validate libpng by constructing then reading png files. * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * Copyright (c) 2014-2016 Glenn Randers-Pehrson * Written by John Cunningham Bowler * diff --git a/contrib/libtests/timepng.c b/contrib/libtests/timepng.c index 1aa11e2f5..3bcfde5a3 100644 --- a/contrib/libtests/timepng.c +++ b/contrib/libtests/timepng.c @@ -2,7 +2,7 @@ * * Copyright (c) 2013,2016 John Cunningham Bowler * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer @@ -44,9 +44,19 @@ # define voidcast(type, value) (value) #endif /* __cplusplus */ -#if defined (CLOCK_PROCESS_CPUTIME_ID) && \ - defined (PNG_SEQUENTIAL_READ_SUPPORTED) && defined(PNG_STDIO_SUPPORTED) \ - && defined(PNG_EASY_ACCESS_SUPPORTED) && defined(PNG_INFO_IMAGE_SUPPORTED) +/* 'CLOCK_PROCESS_CPUTIME_ID' is one of the clock timers for clock_gettime. It + * need not be supported even when clock_gettime is available. It returns the + * 'CPU' time the process has consumed. 'CPU' time is assumed to include time + * when the CPU is actually blocked by a pending cache fill but not time + * waiting for page faults. The attempt is to get a measure of the actual time + * the implementation takes to read a PNG ignoring the potentially very large IO + * overhead. + */ +#if defined (CLOCK_PROCESS_CPUTIME_ID) && defined(PNG_STDIO_SUPPORTED) &&\ + defined(PNG_EASY_ACCESS_SUPPORTED) &&\ + (PNG_LIBPNG_VER >= 10700 ? defined(PNG_READ_PNG_SUPPORTED) :\ + defined (PNG_SEQUENTIAL_READ_SUPPORTED) &&\ + defined(PNG_INFO_IMAGE_SUPPORTED)) typedef struct { diff --git a/libpng-manual.txt b/libpng-manual.txt index 44493df43..f9b14ad2d 100644 --- a/libpng-manual.txt +++ b/libpng-manual.txt @@ -1,6 +1,6 @@ libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.22rc04 - May 18, 2016 + libpng version 1.6.22 - May 26, 2016 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2016 Glenn Randers-Pehrson @@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.22rc04 - May 18, 2016 + libpng versions 0.97, January 1998, through 1.6.22 - May 26, 2016 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2016 Glenn Randers-Pehrson @@ -5345,7 +5345,7 @@ 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 1.6.22rc04 are Y2K compliant. It is my belief that earlier +upward through 1.6.22 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has two year fields. One is a 2-byte unsigned integer diff --git a/libpng.3 b/libpng.3 index f42e3a7fa..e27cff8e8 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,6 +1,6 @@ -.TH LIBPNG 3 "May 18, 2016" +.TH LIBPNG 3 "May 26, 2016" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.22rc04 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.22 .SH SYNOPSIS \fB #include \fP @@ -510,7 +510,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng. .SH LIBPNG.TXT libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.6.22rc04 - May 18, 2016 + libpng version 1.6.22 - May 26, 2016 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2016 Glenn Randers-Pehrson @@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.6.22rc04 - May 18, 2016 + libpng versions 0.97, January 1998, through 1.6.22 - May 26, 2016 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2016 Glenn Randers-Pehrson @@ -5855,7 +5855,7 @@ 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 1.6.22rc04 are Y2K compliant. It is my belief that earlier +upward through 1.6.22 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has two year fields. One is a 2-byte unsigned integer @@ -5955,7 +5955,7 @@ the first widely used release: ... 1.2.56 13 10256 12.so.0.56[.0] ... - 1.5.25 15 10525 15.so.15.25[.0] + 1.5.27 15 10527 15.so.15.27[.0] ... 1.6.22 16 10622 16.so.16.22[.0] @@ -6013,7 +6013,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.6.22rc04 - May 18, 2016: +Libpng version 1.6.22 - May 26, 2016: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -6038,7 +6038,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000 through 1.6.22rc04, May 18, 2016 are +libpng versions 1.0.7, July 1, 2000 through 1.6.22, May 26, 2016 are Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are derived from libpng-1.0.6, and are distributed according to the same disclaimer and license as libpng-1.0.6 with the following individuals @@ -6163,7 +6163,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31). Glenn Randers-Pehrson glennrp at users.sourceforge.net -May 18, 2016 +May 26, 2016 .\" end of man page diff --git a/libpngpf.3 b/libpngpf.3 index 3270bc924..4b8278d01 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,6 +1,6 @@ -.TH LIBPNGPF 3 "May 18, 2016" +.TH LIBPNGPF 3 "May 26, 2016" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.6.22rc04 +libpng \- Portable Network Graphics (PNG) Reference Library 1.6.22 (private functions) .SH SYNOPSIS \fB#include \fI"pngpriv.h" diff --git a/png.5 b/png.5 index 13aa46003..af210b1fe 100644 --- a/png.5 +++ b/png.5 @@ -1,4 +1,4 @@ -.TH PNG 5 "May 18, 2016" +.TH PNG 5 "May 26, 2016" .SH NAME png \- Portable Network Graphics (PNG) format .SH DESCRIPTION diff --git a/png.c b/png.c index d0bf4ba9c..65299a0fa 100644 --- a/png.c +++ b/png.c @@ -14,7 +14,7 @@ #include "pngpriv.h" /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_22rc04 Your_png_h_is_not_version_1_6_22rc04; +typedef png_libpng_version_1_6_22 Your_png_h_is_not_version_1_6_22; /* Tells libpng that we have already handled the first "num_bytes" bytes * of the PNG file signature. If the PNG data is embedded into another @@ -775,14 +775,14 @@ png_get_copyright(png_const_structrp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.6.22rc04 - May 18, 2016" PNG_STRING_NEWLINE \ + "libpng version 1.6.22 - May 26, 2016" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \ PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ PNG_STRING_NEWLINE; # else - return "libpng version 1.6.22rc04 - May 18, 2016\ + return "libpng version 1.6.22 - May 26, 2016\ Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\ Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; diff --git a/png.h b/png.h index 273b9079d..08c039df0 100644 --- a/png.h +++ b/png.h @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.6.22rc04, May 18, 2016 + * libpng version 1.6.22, May 26, 2016 * * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) @@ -12,7 +12,7 @@ * Authors and maintainers: * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger - * libpng versions 0.97, January 1998, through 1.6.22rc04, May 18, 2016: + * libpng versions 0.97, January 1998, through 1.6.22, May 26, 2016: * Glenn Randers-Pehrson. * See also "Contributing Authors", below. */ @@ -29,7 +29,7 @@ * files that are distributed with libpng have other copyright owners and * are released under other open source licenses. * - * libpng versions 1.0.7, July 1, 2000 through 1.6.22rc04, May 18, 2016 are + * libpng versions 1.0.7, July 1, 2000 through 1.6.22, May 26, 2016 are * Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are * derived from libpng-1.0.6, and are distributed according to the same * disclaimer and license as libpng-1.0.6 with the following individuals @@ -215,7 +215,7 @@ * ... * 1.2.56 13 10256 12.so.0.56[.0] * ... - * 1.5.25 15 10525 15.so.15.25[.0] + * 1.5.27 15 10527 15.so.15.27[.0] * ... * 1.6.22 16 10622 16.so.16.22[.0] * @@ -245,13 +245,13 @@ * Y2K compliance in libpng: * ========================= * - * May 18, 2016 + * May 26, 2016 * * 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 1.6.22rc04 are Y2K compliant. It is my belief that + * upward through 1.6.22 are Y2K compliant. It is my belief that * earlier versions were also Y2K compliant. * * Libpng only has two year fields. One is a 2-byte unsigned integer @@ -313,9 +313,9 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.6.22rc04" +#define PNG_LIBPNG_VER_STRING "1.6.22" #define PNG_HEADER_VERSION_STRING \ - " libpng version 1.6.22rc04 - May 18, 2016\n" + " libpng version 1.6.22 - May 26, 2016\n" #define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_DLLNUM 16 @@ -329,7 +329,7 @@ * PNG_LIBPNG_VER_STRING, omitting any leading zero: */ -#define PNG_LIBPNG_VER_BUILD 04 +#define PNG_LIBPNG_VER_BUILD 0 /* Release Status */ #define PNG_LIBPNG_BUILD_ALPHA 1 @@ -346,7 +346,7 @@ #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with PNG_LIBPNG_BUILD_PRIVATE */ -#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC +#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE /* Careful here. At one time, Guy wanted to use 082, but that would be octal. * We must not include leading zeros. @@ -464,7 +464,7 @@ extern "C" { /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef char* png_libpng_version_1_6_22rc04; +typedef char* png_libpng_version_1_6_22; /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. * diff --git a/pngconf.h b/pngconf.h index d74381b51..0cabe4b38 100644 --- a/pngconf.h +++ b/pngconf.h @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.6.22rc04, May 18, 2016 + * libpng version 1.6.22, May 26, 2016 * * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/pngpriv.h b/pngpriv.h index 5727f601c..718408a74 100644 --- a/pngpriv.h +++ b/pngpriv.h @@ -1,8 +1,8 @@ /* pngpriv.h - private declarations for use inside libpng * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] - * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson + * Last changed in libpng 1.6.22 [May 26, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 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.) * diff --git a/pngrtran.c b/pngrtran.c index b65abbdef..3138147af 100644 --- a/pngrtran.c +++ b/pngrtran.c @@ -1,7 +1,7 @@ /* pngrtran.c - transforms the data in a row for PNG readers * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] + * Last changed in libpng 1.6.22 [May 26, 2016] * Copyright (c) 1998-2002,2004,2006-2016 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.) diff --git a/pngtest.c b/pngtest.c index a2e82f236..eb431f95c 100644 --- a/pngtest.c +++ b/pngtest.c @@ -2079,4 +2079,4 @@ main(void) #endif /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_22rc04 Your_png_h_is_not_version_1_6_22rc04; +typedef png_libpng_version_1_6_22 Your_png_h_is_not_version_1_6_22; diff --git a/pngwutil.c b/pngwutil.c index 494169051..b47f119d2 100644 --- a/pngwutil.c +++ b/pngwutil.c @@ -1,8 +1,8 @@ /* pngwutil.c - utilities to write a PNG file * - * Last changed in libpng 1.6.22 [(PENDING RELEASE)] - * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson + * Last changed in libpng 1.6.22 [May 26, 2016] + * Copyright (c) 1998-2002,2004,2006-2016 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.) * diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt index 995714b41..c8be6156e 100644 --- a/projects/vstudio/README.txt +++ b/projects/vstudio/README.txt @@ -1,7 +1,7 @@ VisualStudio instructions -libpng version 1.6.22rc04 - May 18, 2016 +libpng version 1.6.22 - May 26, 2016 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props index 5035e9c99..47882dd29 100644 --- a/projects/vstudio/zlib.props +++ b/projects/vstudio/zlib.props @@ -2,7 +2,7 @@