From 5cf6ed45c85b1422e5245175da8c48868350a2fc Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Tue, 3 Nov 2015 09:47:54 -0600 Subject: [PATCH] [libpng17] Clarified COPYRIGHT information to state explicitly that versions are derived from previous versions. Removed much of the long list of previous versions from png.h and libpng.3. --- ANNOUNCE | 11 +- CHANGES | 9 +- LICENSE | 27 ++-- libpng-manual.txt | 6 +- libpng.3 | 296 ++++++++++----------------------------- png.h | 342 ++++++++++++++-------------------------------- 6 files changed, 209 insertions(+), 482 deletions(-) diff --git a/ANNOUNCE b/ANNOUNCE index 366e90dfe..6d452006b 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,5 +1,5 @@ -Libpng 1.7.0beta67 - November 1, 2015 +Libpng 1.7.0beta67 - November 3, 2015 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. @@ -944,7 +944,7 @@ Version 1.7.0beta66 [October 2, 2015] extended sBIT handling to the colormap code in the simplified API which is separately implemented in pngread.c (John Bowler). -Version 1.7.0beta67 [November 1, 2015] +Version 1.7.0beta67 [November 3, 2015] Fixed 'pow' macros in pngvalid.c. It is legal for 'pow' to be a macro, therefore the argument list cannot contain preprocessing directives. Make sure pow is a function where this happens. This is @@ -953,6 +953,13 @@ Version 1.7.0beta67 [November 1, 2015] Added sPLT chunk support to pngtest.c Prevent setting or writing over-length PLTE chunk (Cosmin Truta). Silently truncate over-length PLTE chunk while reading. + Fixed some inconsequential cut-and-paste typos in png_set_cHRM_XYZ_fixed(). + Clarified COPYRIGHT information to state explicitly that versions + are derived from previous versions. + Removed much of the long list of previous versions from png.h and + libpng.3. + +Version 1.7.0beta68 [November 3, 2015] Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit diff --git a/CHANGES b/CHANGES index 88765fe55..a6fe9d4e8 100644 --- a/CHANGES +++ b/CHANGES @@ -5244,7 +5244,7 @@ Version 1.7.0beta66 [October 2, 2015] extended sBIT handling to the colormap code in the simplified API which is separately implemented in pngread.c (John Bowler). -Version 1.7.0beta67 [November 1, 2015] +Version 1.7.0beta67 [November 3, 2015] Fixed 'pow' macros in pngvalid.c. It is legal for 'pow' to be a macro, therefore the argument list cannot contain preprocessing directives. Make sure pow is a function where this happens. This is @@ -5253,6 +5253,13 @@ Version 1.7.0beta67 [November 1, 2015] Added sPLT chunk support to pngtest.c Prevent setting or writing over-length PLTE chunk (Cosmin Truta). Silently truncate over-length PLTE chunk while reading. + Fixed some inconsequential cut-and-paste typos in png_set_cHRM_XYZ_fixed(). + Clarified COPYRIGHT information to state explicitly that versions + are derived from previous versions. + Removed much of the long list of previous versions from png.h and + libpng.3. + +Version 1.7.0beta68 [November 3, 2015] Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit diff --git a/LICENSE b/LICENSE index 8f742111c..d2cb16d08 100644 --- a/LICENSE +++ b/LICENSE @@ -10,10 +10,11 @@ this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000, through 1.7.0beta67, October 2, 2015, are -Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, and are -distributed according to the same disclaimer and license as libpng-1.0.6 -with the following individuals added to the list of Contributing Authors: +libpng versions 1.0.7, July 1, 2000, through 1.7.0beta67, November 3, 2015, are +Copyright (c) 2000-2002, 2004, 2006-2015 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 +added to the list of Contributing Authors: Simon-Pierre Cadieux Eric S. Raymond @@ -32,18 +33,20 @@ and with the following additions to the disclaimer: the user. libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are -Copyright (c) 1998-2000 Glenn Randers-Pehrson, and are distributed according -to the same disclaimer and license as libpng-0.96, with the following -individuals added to the list of Contributing Authors: +Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from +libpng-0.96, and are distributed according to the same disclaimer and +license as libpng-0.96, with the following individuals added to the list +of Contributing Authors: Tom Lane Glenn Randers-Pehrson Willem van Schaik libpng versions 0.89, June 1996, through 0.96, May 1997, are -Copyright (c) 1996-1997 Andreas Dilger, and are -distributed according to the same disclaimer and license as libpng-0.88, -with the following individuals added to the list of Contributing Authors: +Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, +and are distributed according to the same disclaimer and license as +libpng-0.88, with the following individuals added to the list of +Contributing Authors: John Bowler Kevin Bracey @@ -90,6 +93,8 @@ supporting the PNG file format in commercial products. If you use this source code in a product, acknowledgment is not required but would be appreciated. +END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. + A "png_get_copyright" function is available, for convenient use in "about" boxes and the like: @@ -104,4 +109,4 @@ the additional disclaimers inserted at version 1.0.7. Glenn Randers-Pehrson glennrp at users.sourceforge.net -October 2, 2015 +November 3, 2015 diff --git a/libpng-manual.txt b/libpng-manual.txt index c0a95994f..0392ee902 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 1.7.0beta67 - October 2, 2015 + libpng version 1.7.0beta67 - November 3, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 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 1.7.0beta67 - October 2, 2015 + libpng versions 0.97, January 1998, through 1.7.0beta67 - November 3, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -5317,7 +5317,7 @@ Other rules can be inferred by inspecting the libpng source. XVII. Y2K Compliance in libpng -October 2, 2015 +November 3, 2015 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. diff --git a/libpng.3 b/libpng.3 index ae94f85e7..4f557e5d6 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,4 +1,4 @@ -.TH LIBPNG 3 "October 2, 2015" +.TH LIBPNG 3 "November 3, 2015" .SH NAME libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta67 .SH SYNOPSIS @@ -498,7 +498,7 @@ 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 1.7.0beta67 - October 2, 2015 + libpng version 1.7.0beta67 - November 3, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -509,7 +509,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.7.0beta67 - October 2, 2015 + libpng versions 0.97, January 1998, through 1.7.0beta67 - November 3, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -5815,7 +5815,7 @@ Other rules can be inferred by inspecting the libpng source. .SH XVII. Y2K Compliance in libpng -October 2, 2015 +November 3, 2015 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. @@ -5882,205 +5882,51 @@ the first widely used release: source png.h png.h shared-lib version string int version ------- ------ ----- ---------- - 0.89c ("beta 3") 0.89 89 1.0.89 - 0.90 ("beta 4") 0.90 90 0.90 - 0.95 ("beta 5") 0.95 95 0.95 - 0.96 ("beta 6") 0.96 96 0.96 - 0.97b ("beta 7") 1.00.97 97 1.0.1 - 0.97c 0.97 97 2.0.97 - 0.98 0.98 98 2.0.98 - 0.99 0.99 98 2.0.99 - 0.99a-m 0.99 99 2.0.99 - 1.00 1.00 100 2.1.0 - 1.0.0 1.0.0 100 2.1.0 - 1.0.0 (from here on, the 100 2.1.0 - 1.0.1 png.h string is 10001 2.1.0 - 1.0.1a-e identical to the 10002 from here on, the - 1.0.2 source version) 10002 shared library is 2.V - 1.0.2a-b 10003 where V is the source - 1.0.1 10001 code version except as - 1.0.1a-e 10002 2.1.0.1a-e noted. - 1.0.2 10002 2.1.0.2 - 1.0.2a-b 10003 2.1.0.2a-b - 1.0.3 10003 2.1.0.3 - 1.0.3a-d 10004 2.1.0.3a-d - 1.0.4 10004 2.1.0.4 - 1.0.4a-f 10005 2.1.0.4a-f - 1.0.5 (+ 2 patches) 10005 2.1.0.5 - 1.0.5a-d 10006 2.1.0.5a-d - 1.0.5e-r 10100 2.1.0.5e-r - 1.0.5s-v 10006 2.1.0.5s-v - 1.0.6 (+ 3 patches) 10006 2.1.0.6 - 1.0.6d-g 10007 2.1.0.6d-g - 1.0.6h 10007 10.6h - 1.0.6i 10007 10.6i - 1.0.6j 10007 2.1.0.6j - 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 - 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 - 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 - 1.0.7 1 10007 2.1.0.7 - 1.0.8beta1-4 1 10008 2.1.0.8beta1-4 - 1.0.8rc1 1 10008 2.1.0.8rc1 - 1.0.8 1 10008 2.1.0.8 - 1.0.9beta1-6 1 10009 2.1.0.9beta1-6 - 1.0.9rc1 1 10009 2.1.0.9rc1 - 1.0.9beta7-10 1 10009 2.1.0.9beta7-10 - 1.0.9rc2 1 10009 2.1.0.9rc2 - 1.0.9 1 10009 2.1.0.9 - 1.0.10beta1 1 10010 2.1.0.10beta1 - 1.0.10rc1 1 10010 2.1.0.10rc1 - 1.0.10 1 10010 2.1.0.10 - 1.0.11beta1-3 1 10011 2.1.0.11beta1-3 - 1.0.11rc1 1 10011 2.1.0.11rc1 - 1.0.11 1 10011 2.1.0.11 - 1.0.12beta1-2 2 10012 2.1.0.12beta1-2 - 1.0.12rc1 2 10012 2.1.0.12rc1 - 1.0.12 2 10012 2.1.0.12 - 1.1.0a-f - 10100 2.1.1.0a-f abandoned - 1.2.0beta1-2 2 10200 2.1.2.0beta1-2 - 1.2.0beta3-5 3 10200 3.1.2.0beta3-5 - 1.2.0rc1 3 10200 3.1.2.0rc1 - 1.2.0 3 10200 3.1.2.0 - 1.2.1beta-4 3 10201 3.1.2.1beta1-4 - 1.2.1rc1-2 3 10201 3.1.2.1rc1-2 - 1.2.1 3 10201 3.1.2.1 - 1.2.2beta1-6 12 10202 12.so.0.1.2.2beta1-6 - 1.0.13beta1 10 10013 10.so.0.1.0.13beta1 - 1.0.13rc1 10 10013 10.so.0.1.0.13rc1 - 1.2.2rc1 12 10202 12.so.0.1.2.2rc1 - 1.0.13 10 10013 10.so.0.1.0.13 - 1.2.2 12 10202 12.so.0.1.2.2 - 1.2.3rc1-6 12 10203 12.so.0.1.2.3rc1-6 - 1.2.3 12 10203 12.so.0.1.2.3 - 1.2.4beta1-3 13 10204 12.so.0.1.2.4beta1-3 - 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 - 1.0.14 10 10014 10.so.0.1.0.14 - 1.2.4 13 10204 12.so.0.1.2.4 - 1.2.5beta1-2 13 10205 12.so.0.1.2.5beta1-2 - 1.0.15rc1 10 10015 10.so.0.1.0.15rc1 - 1.0.15 10 10015 10.so.0.1.0.15 - 1.2.5 13 10205 12.so.0.1.2.5 - 1.2.6beta1-4 13 10206 12.so.0.1.2.6beta1-4 - 1.2.6rc1-5 13 10206 12.so.0.1.2.6rc1-5 - 1.0.16 10 10016 10.so.0.1.0.16 - 1.2.6 13 10206 12.so.0.1.2.6 - 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 - 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 - 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 - 1.0.17 10 10017 12.so.0.1.0.17 - 1.2.7 13 10207 12.so.0.1.2.7 - 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 - 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 - 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 - 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 - 1.2.9beta4-11 13 10209 12.so.0.9[.0] - 1.2.9rc1 13 10209 12.so.0.9[.0] - 1.2.9 13 10209 12.so.0.9[.0] - 1.2.10beta1-7 13 10210 12.so.0.10[.0] - 1.2.10rc1-2 13 10210 12.so.0.10[.0] - 1.2.10 13 10210 12.so.0.10[.0] - 1.4.0beta1-6 14 10400 14.so.0.0[.0] - 1.2.11beta1-4 13 10210 12.so.0.11[.0] - 1.4.0beta7-8 14 10400 14.so.0.0[.0] - 1.2.11 13 10211 12.so.0.11[.0] - 1.2.12 13 10212 12.so.0.12[.0] - 1.4.0beta9-14 14 10400 14.so.0.0[.0] - 1.2.13 13 10213 12.so.0.13[.0] - 1.4.0beta15-36 14 10400 14.so.0.0[.0] - 1.4.0beta37-87 14 10400 14.so.14.0[.0] - 1.4.0rc01 14 10400 14.so.14.0[.0] - 1.4.0beta88-109 14 10400 14.so.14.0[.0] - 1.4.0rc02-08 14 10400 14.so.14.0[.0] - 1.4.0 14 10400 14.so.14.0[.0] - 1.4.1beta01-03 14 10401 14.so.14.1[.0] - 1.4.1rc01 14 10401 14.so.14.1[.0] - 1.4.1beta04-12 14 10401 14.so.14.1[.0] - 1.4.1 14 10401 14.so.14.1[.0] - 1.4.2 14 10402 14.so.14.2[.0] - 1.4.3 14 10403 14.so.14.3[.0] - 1.4.4 14 10404 14.so.14.4[.0] - 1.5.0beta01-58 15 10500 15.so.15.0[.0] - 1.5.0rc01-07 15 10500 15.so.15.0[.0] - 1.5.0 15 10500 15.so.15.0[.0] - 1.5.1beta01-11 15 10501 15.so.15.1[.0] - 1.5.1rc01-02 15 10501 15.so.15.1[.0] - 1.5.1 15 10501 15.so.15.1[.0] - 1.5.2beta01-03 15 10502 15.so.15.2[.0] - 1.5.2rc01-03 15 10502 15.so.15.2[.0] - 1.5.2 15 10502 15.so.15.2[.0] - 1.5.3beta01-10 15 10503 15.so.15.3[.0] - 1.5.3rc01-02 15 10503 15.so.15.3[.0] - 1.5.3beta11 15 10503 15.so.15.3[.0] - 1.5.3 [omitted] - 1.5.4beta01-08 15 10504 15.so.15.4[.0] - 1.5.4rc01 15 10504 15.so.15.4[.0] - 1.5.4 15 10504 15.so.15.4[.0] - 1.5.5beta01-08 15 10505 15.so.15.5[.0] - 1.5.5rc01 15 10505 15.so.15.5[.0] - 1.5.5 15 10505 15.so.15.5[.0] - 1.5.6beta01-07 15 10506 15.so.15.6[.0] - 1.5.6rc01-03 15 10506 15.so.15.6[.0] - 1.5.6 15 10506 15.so.15.6[.0] - 1.5.7beta01-05 15 10507 15.so.15.7[.0] - 1.5.7rc01-03 15 10507 15.so.15.7[.0] - 1.5.7 15 10507 15.so.15.7[.0] - 1.6.0beta01-40 16 10600 16.so.16.0[.0] - 1.6.0rc01-08 16 10600 16.so.16.0[.0] - 1.6.0 16 10600 16.so.16.0[.0] - 1.6.1beta01-09 16 10601 16.so.16.1[.0] - 1.6.1rc01 16 10601 16.so.16.1[.0] - 1.6.1 16 10601 16.so.16.1[.0] - 1.6.2beta01 16 10602 16.so.16.2[.0] - 1.6.2rc01-06 16 10602 16.so.16.2[.0] - 1.6.2 16 10602 16.so.16.2[.0] - 1.6.3beta01-11 16 10603 16.so.16.3[.0] - 1.6.3rc01 16 10603 16.so.16.3[.0] - 1.6.3 16 10603 16.so.16.3[.0] - 1.6.4beta01-02 16 10604 16.so.16.4[.0] - 1.6.4rc01 16 10604 16.so.16.4[.0] - 1.6.4 16 10604 16.so.16.4[.0] - 1.6.5 16 10605 16.so.16.5[.0] - 1.6.6 16 10606 16.so.16.6[.0] - 1.6.7beta01-04 16 10607 16.so.16.7[.0] - 1.6.7rc01-03 16 10607 16.so.16.7[.0] - 1.6.7 16 10607 16.so.16.7[.0] - 1.6.8beta01-02 16 10608 16.so.16.8[.0] - 1.6.8rc01-02 16 10608 16.so.16.8[.0] - 1.6.8 16 10608 16.so.16.8[.0] - 1.6.9beta01-04 16 10609 16.so.16.9[.0] - 1.6.9rc01-02 16 10609 16.so.16.9[.0] - 1.6.9 16 10609 16.so.16.9[.0] - 1.6.10beta01-03 16 10610 16.so.16.10[.0] - 1.6.10rc01-03 16 10610 16.so.16.10[.0] - 1.6.10 16 10610 16.so.16.10[.0] - 1.6.11beta01-06 16 10611 16.so.16.11[.0] - 1.6.11rc01-02 16 10611 16.so.16.11[.0] - 1.6.11 16 10611 16.so.16.11[.0] - 1.6.12rc01-03 16 10612 16.so.16.12[.0] - 1.6.12 16 10612 16.so.16.12[.0] - 1.6.13beta01-04 16 10613 16.so.16.13[.0] - 1.6.13rc01-02 16 10613 16.so.16.13[.0] - 1.6.13 16 10613 16.so.16.13[.0] - 1.6.14beta01-07 16 10614 16.so.16.14[.0] - 1.6.14rc01-02 16 10614 16.so.16.14[.0] - 1.6.14 16 10614 16.so.16.14[.0] - 1.6.15beta01-08 16 10615 16.so.16.15[.0] - 1.6.15rc01-03 16 10615 16.so.16.15[.0] - 1.6.15 16 10615 16.so.16.15[.0] - 1.6.16beta01-03 16 10616 16.so.16.16[.0] - 1.6.16rc01-02 16 10616 16.so.16.16[.0] - 1.6.16 16 10616 16.so.16.16[.0] - 1.6.17beta01-06 16 10617 16.so.16.17[.0] - 1.6.17rc01 16 10617 16.so.16.17[.0] - 1.6.17 16 10617 16.so.16.17[.0] - 1.6.18beta01-09 16 10618 16.so.16.18[.0] - 1.6.18rc01-03 16 10618 16.so.16.18[.0] - 1.6.18 16 10618 16.so.16.18[.0] - 1.6.19beta01 16 10619 16.so.16.19[.0] - 1.7.0alpha01-10 17 10700 17.so.17.0[.0] - 1.7.0beta01-67 17 10700 17.so.17.0[.0] + 0.89c "1.0 beta 3" 0.89 89 1.0.89 + 0.90 "1.0 beta 4" 0.90 90 0.90 [should have been 2.0.90] + 0.95 "1.0 beta 5" 0.95 95 0.95 [should have been 2.0.95] + 0.96 "1.0 beta 6" 0.96 96 0.96 [should have been 2.0.96] + 0.97b "1.00.97 beta 7" 1.00.97 97 1.0.1 [should have been 2.0.97] + 0.97c 0.97 97 2.0.97 + 0.98 0.98 98 2.0.98 + 0.99 0.99 98 2.0.99 + 0.99a-m 0.99 99 2.0.99 + 1.00 1.00 100 2.1.0 [100 should be 10000] + 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000] + 1.0.1 png.h string is 10001 2.1.0 + 1.0.1a-e identical to the 10002 from here on, the shared library + 1.0.2 source version) 10002 is 2.V where V is the source code + 1.0.2a-b 10003 version, except as noted. + 1.0.3 10003 + 1.0.3a-d 10004 + 1.0.4 10004 + 1.0.4a-f 10005 + 1.0.5 (+ 2 patches) 10005 + 1.0.5a-d 10006 + 1.0.5e-r 10100 (not source compatible) + 1.0.5s-v 10006 (not binary compatible) + 1.0.6 (+ 3 patches) 10006 (still binary incompatible) + 1.0.6d-f 10007 (still binary incompatible) + 1.0.6g 10007 + 1.0.6h 10007 10.6h (testing xy.z so-numbering) + 1.0.6i 10007 10.6i + 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0) + 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible) + 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) + 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) + 1.0.7 1 10007 (still compatible) + ... + 1.0.19 10 10019 10.so.0.19[.0] + ... + 1.2.53 13 10253 12.so.0.53[.0] + ... + 1.5.23 15 10523 15.so.15.23[.0] + ... + 1.6.19beta01-04 16 10619 16.so.16.19[.0] + 1.6.19rc01-03 16 10619 16.so.16.19[.0] + ... + 1.7.0alpha01-10 17 10700 17.so.17.0[.0] + 1.7.0beta01-67 17 10700 17.so.17.0[.0] Henceforth the source version will match the shared-library minor and patch numbers; the shared-library major version number will be @@ -6090,11 +5936,10 @@ for applications, is an unsigned integer of the form xyyzz corresponding to the source version x.y.z (leading zeros in y and z). Beta versions were given the previous public release number plus a letter, until version 1.0.6j; from then on they were given the upcoming public -release number plus "betaNN" or "rcN". +release number plus "betaNN" or "rcNN". .SH "SEE ALSO" -.BR "png"(5), " libpngpf"(3), " zlib"(3), " deflate"(5), " " and " zlib"(5) - +.IR libpngpf(3) ", " png(5) .LP .IR libpng : .IP @@ -6117,7 +5962,7 @@ ftp://ftp.info-zip.org/pub/infozip/zlib .I libpng or at .br -ftp://ds.internic.net/rfc/rfc2083.txt +ftp://ftp.rfc-editor.org:/in-notes/rfc2083.txt .br or (as a W3C Recommendation) at .br @@ -6137,7 +5982,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.7.0beta67 - October 2, 2015: +Libpng version 1.7.0beta67 - November 3, 2015: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -6149,21 +5994,24 @@ png-mng-implement at lists.sourceforge.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe). -.SH COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: +.SH NOTICES: -(This copy of the libpng notices is provided for your convenience. In case of +This copy of the libpng notices is provided for your convenience. In case of any discrepancy between this copy and the notices in the file png.h that is -included in the libpng distribution, the latter shall prevail.) +included in the libpng distribution, the latter shall prevail. + +COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: If you modify libpng you may insert additional notices immediately following this sentence. This code is released under the libpng license. -libpng versions 1.0.7, July 1, 2000, through 1.7.0beta67, October 2, 2015, are -Copyright (c) 2000-2002, 2004, 2006-2015 Glenn Randers-Pehrson, and are -distributed according to the same disclaimer and license as libpng-1.0.6 -with the following individuals added to the list of Contributing Authors: +libpng versions 1.0.7, July 1, 2000, through 1.7.0beta67, November 3, 2015, are +Copyright (c) 2000-2002, 2004, 2006-2015 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 +added to the list of Contributing Authors: Simon-Pierre Cadieux Eric S. Raymond @@ -6182,18 +6030,20 @@ and with the following additions to the disclaimer: the user. libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are -Copyright (c) 1998-2000 Glenn Randers-Pehrson, and are distributed according -to the same disclaimer and license as libpng-0.96, with the following -individuals added to the list of Contributing Authors: +Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from +libpng-0.96, and are distributed according to the same disclaimer and +license as libpng-0.96, with the following individuals added to the list +of Contributing Authors: Tom Lane Glenn Randers-Pehrson Willem van Schaik libpng versions 0.89, June 1996, through 0.96, May 1997, are -Copyright (c) 1996-1997 Andreas Dilger, and are -distributed according to the same disclaimer and license as libpng-0.88, -with the following individuals added to the list of Contributing Authors: +Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88, +and are distributed according to the same disclaimer and license as +libpng-0.88, with the following individuals added to the list of +Contributing Authors: John Bowler Kevin Bracey @@ -6240,6 +6090,8 @@ supporting the PNG file format in commercial products. If you use this source code in a product, acknowledgment is not required but would be appreciated. +END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE. + A "png_get_copyright" function is available, for convenient use in "about" boxes and the like: @@ -6254,7 +6106,7 @@ the additional disclaimers inserted at version 1.0.7. Glenn Randers-Pehrson glennrp at users.sourceforge.net -October 2, 2015 +November 3, 2015 .\" end of man page diff --git a/png.h b/png.h index 5816fe470..ec09e7f09 100644 --- a/png.h +++ b/png.h @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.7.0beta67, October 2, 2015 + * libpng version 1.7.0beta67, November 3, 2015 * * Copyright (c) 1998-2015 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) @@ -12,236 +12,8 @@ * 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 1.7.0beta67, October 2, 2015: Glenn + * libpng versions 0.97, January 1998, through 1.7.0beta67, November 3, 2015: Glenn * See also "Contributing Authors", below. - * - * Note about libpng version numbers: - * - * Due to various miscommunications, unforeseen code incompatibilities - * and occasional factors outside the authors' control, version numbering - * on the library has not always been consistent and straightforward. - * The following table summarizes matters since version 0.89c, which was - * the first widely used release: - * - * source png.h png.h shared-lib - * version string int version - * ------- ------ ----- ---------- - * 0.89c "1.0 beta 3" 0.89 89 1.0.89 - * 0.90 "1.0 beta 4" 0.90 90 0.90 [should have been 2.0.90] - * 0.95 "1.0 beta 5" 0.95 95 0.95 [should have been 2.0.95] - * 0.96 "1.0 beta 6" 0.96 96 0.96 [should have been 2.0.96] - * 0.97b "1.00.97 beta 7" 1.00.97 97 1.0.1 [should have been 2.0.97] - * 0.97c 0.97 97 2.0.97 - * 0.98 0.98 98 2.0.98 - * 0.99 0.99 98 2.0.99 - * 0.99a-m 0.99 99 2.0.99 - * 1.00 1.00 100 2.1.0 [100 should be 10000] - * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000] - * 1.0.1 png.h string is 10001 2.1.0 - * 1.0.1a-e identical to the 10002 from here on, the shared library - * 1.0.2 source version) 10002 is 2.V where V is the source code - * 1.0.2a-b 10003 version, except as noted. - * 1.0.3 10003 - * 1.0.3a-d 10004 - * 1.0.4 10004 - * 1.0.4a-f 10005 - * 1.0.5 (+ 2 patches) 10005 - * 1.0.5a-d 10006 - * 1.0.5e-r 10100 (not source compatible) - * 1.0.5s-v 10006 (not binary compatible) - * 1.0.6 (+ 3 patches) 10006 (still binary incompatible) - * 1.0.6d-f 10007 (still binary incompatible) - * 1.0.6g 10007 - * 1.0.6h 10007 10.6h (testing xy.z so-numbering) - * 1.0.6i 10007 10.6i - * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0) - * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible) - * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) - * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) - * 1.0.7 1 10007 (still compatible) - * 1.0.8beta1-4 1 10008 2.1.0.8beta1-4 - * 1.0.8rc1 1 10008 2.1.0.8rc1 - * 1.0.8 1 10008 2.1.0.8 - * 1.0.9beta1-6 1 10009 2.1.0.9beta1-6 - * 1.0.9rc1 1 10009 2.1.0.9rc1 - * 1.0.9beta7-10 1 10009 2.1.0.9beta7-10 - * 1.0.9rc2 1 10009 2.1.0.9rc2 - * 1.0.9 1 10009 2.1.0.9 - * 1.0.10beta1 1 10010 2.1.0.10beta1 - * 1.0.10rc1 1 10010 2.1.0.10rc1 - * 1.0.10 1 10010 2.1.0.10 - * 1.0.11beta1-3 1 10011 2.1.0.11beta1-3 - * 1.0.11rc1 1 10011 2.1.0.11rc1 - * 1.0.11 1 10011 2.1.0.11 - * 1.0.12beta1-2 2 10012 2.1.0.12beta1-2 - * 1.0.12rc1 2 10012 2.1.0.12rc1 - * 1.0.12 2 10012 2.1.0.12 - * 1.1.0a-f - 10100 2.1.1.0a-f (branch abandoned) - * 1.2.0beta1-2 2 10200 2.1.2.0beta1-2 - * 1.2.0beta3-5 3 10200 3.1.2.0beta3-5 - * 1.2.0rc1 3 10200 3.1.2.0rc1 - * 1.2.0 3 10200 3.1.2.0 - * 1.2.1beta1-4 3 10201 3.1.2.1beta1-4 - * 1.2.1rc1-2 3 10201 3.1.2.1rc1-2 - * 1.2.1 3 10201 3.1.2.1 - * 1.2.2beta1-6 12 10202 12.so.0.1.2.2beta1-6 - * 1.0.13beta1 10 10013 10.so.0.1.0.13beta1 - * 1.0.13rc1 10 10013 10.so.0.1.0.13rc1 - * 1.2.2rc1 12 10202 12.so.0.1.2.2rc1 - * 1.0.13 10 10013 10.so.0.1.0.13 - * 1.2.2 12 10202 12.so.0.1.2.2 - * 1.2.3rc1-6 12 10203 12.so.0.1.2.3rc1-6 - * 1.2.3 12 10203 12.so.0.1.2.3 - * 1.2.4beta1-3 13 10204 12.so.0.1.2.4beta1-3 - * 1.0.14rc1 13 10014 10.so.0.1.0.14rc1 - * 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 - * 1.0.14 10 10014 10.so.0.1.0.14 - * 1.2.4 13 10204 12.so.0.1.2.4 - * 1.2.5beta1-2 13 10205 12.so.0.1.2.5beta1-2 - * 1.0.15rc1-3 10 10015 10.so.0.1.0.15rc1-3 - * 1.2.5rc1-3 13 10205 12.so.0.1.2.5rc1-3 - * 1.0.15 10 10015 10.so.0.1.0.15 - * 1.2.5 13 10205 12.so.0.1.2.5 - * 1.2.6beta1-4 13 10206 12.so.0.1.2.6beta1-4 - * 1.0.16 10 10016 10.so.0.1.0.16 - * 1.2.6 13 10206 12.so.0.1.2.6 - * 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 - * 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 - * 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 - * 1.0.17 10 10017 12.so.0.1.0.17 - * 1.2.7 13 10207 12.so.0.1.2.7 - * 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 - * 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 - * 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 - * 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 - * 1.2.9beta4-11 13 10209 12.so.0.9[.0] - * 1.2.9rc1 13 10209 12.so.0.9[.0] - * 1.2.9 13 10209 12.so.0.9[.0] - * 1.2.10beta1-7 13 10210 12.so.0.10[.0] - * 1.2.10rc1-2 13 10210 12.so.0.10[.0] - * 1.2.10 13 10210 12.so.0.10[.0] - * 1.4.0beta1-5 14 10400 14.so.0.0[.0] - * 1.2.11beta1-4 13 10211 12.so.0.11[.0] - * 1.4.0beta7-8 14 10400 14.so.0.0[.0] - * 1.2.11 13 10211 12.so.0.11[.0] - * 1.2.12 13 10212 12.so.0.12[.0] - * 1.4.0beta9-14 14 10400 14.so.0.0[.0] - * 1.2.13 13 10213 12.so.0.13[.0] - * 1.4.0beta15-36 14 10400 14.so.0.0[.0] - * 1.4.0beta37-87 14 10400 14.so.14.0[.0] - * 1.4.0rc01 14 10400 14.so.14.0[.0] - * 1.4.0beta88-109 14 10400 14.so.14.0[.0] - * 1.4.0rc02-08 14 10400 14.so.14.0[.0] - * 1.4.0 14 10400 14.so.14.0[.0] - * 1.4.1beta01-03 14 10401 14.so.14.1[.0] - * 1.4.1rc01 14 10401 14.so.14.1[.0] - * 1.4.1beta04-12 14 10401 14.so.14.1[.0] - * 1.4.1 14 10401 14.so.14.1[.0] - * 1.4.2 14 10402 14.so.14.2[.0] - * 1.4.3 14 10403 14.so.14.3[.0] - * 1.4.4 14 10404 14.so.14.4[.0] - * 1.5.0beta01-58 15 10500 15.so.15.0[.0] - * 1.5.0rc01-07 15 10500 15.so.15.0[.0] - * 1.5.0 15 10500 15.so.15.0[.0] - * 1.5.1beta01-11 15 10501 15.so.15.1[.0] - * 1.5.1rc01-02 15 10501 15.so.15.1[.0] - * 1.5.1 15 10501 15.so.15.1[.0] - * 1.5.2beta01-03 15 10502 15.so.15.2[.0] - * 1.5.2rc01-03 15 10502 15.so.15.2[.0] - * 1.5.2 15 10502 15.so.15.2[.0] - * 1.5.3beta01-10 15 10503 15.so.15.3[.0] - * 1.5.3rc01-02 15 10503 15.so.15.3[.0] - * 1.5.3beta11 15 10503 15.so.15.3[.0] - * 1.5.3 [omitted] - * 1.5.4beta01-08 15 10504 15.so.15.4[.0] - * 1.5.4rc01 15 10504 15.so.15.4[.0] - * 1.5.4 15 10504 15.so.15.4[.0] - * 1.5.5beta01-08 15 10505 15.so.15.5[.0] - * 1.5.5rc01 15 10505 15.so.15.5[.0] - * 1.5.5 15 10505 15.so.15.5[.0] - * 1.5.6beta01-07 15 10506 15.so.15.6[.0] - * 1.5.6rc01-03 15 10506 15.so.15.6[.0] - * 1.5.6 15 10506 15.so.15.6[.0] - * 1.5.7beta01-05 15 10507 15.so.15.7[.0] - * 1.5.7rc01-03 15 10507 15.so.15.7[.0] - * 1.5.7 15 10507 15.so.15.7[.0] - * 1.6.0beta01-40 16 10600 16.so.16.0[.0] - * 1.6.0rc01-08 16 10600 16.so.16.0[.0] - * 1.6.0 16 10600 16.so.16.0[.0] - * 1.6.1beta01-09 16 10601 16.so.16.1[.0] - * 1.6.1rc01 16 10601 16.so.16.1[.0] - * 1.6.1 16 10601 16.so.16.1[.0] - * 1.6.2beta01 16 10602 16.so.16.2[.0] - * 1.6.2rc01-06 16 10602 16.so.16.2[.0] - * 1.6.2 16 10602 16.so.16.2[.0] - * 1.6.3beta01-11 16 10603 16.so.16.3[.0] - * 1.6.3rc01 16 10603 16.so.16.3[.0] - * 1.6.3 16 10603 16.so.16.3[.0] - * 1.6.4beta01-02 16 10604 16.so.16.4[.0] - * 1.6.4rc01 16 10604 16.so.16.4[.0] - * 1.6.4 16 10604 16.so.16.4[.0] - * 1.6.5 16 10605 16.so.16.5[.0] - * 1.6.6 16 10606 16.so.16.6[.0] - * 1.6.7beta01-04 16 10607 16.so.16.7[.0] - * 1.6.7rc01-03 16 10607 16.so.16.7[.0] - * 1.6.7 16 10607 16.so.16.7[.0] - * 1.6.8beta01-02 16 10608 16.so.16.8[.0] - * 1.6.8rc01-02 16 10608 16.so.16.8[.0] - * 1.6.8 16 10608 16.so.16.8[.0] - * 1.6.9beta01-04 16 10609 16.so.16.9[.0] - * 1.6.9rc01-02 16 10609 16.so.16.9[.0] - * 1.6.9 16 10609 16.so.16.9[.0] - * 1.6.10beta01-03 16 10610 16.so.16.10[.0] - * 1.6.10rc01-03 16 10610 16.so.16.10[.0] - * 1.6.10 16 10610 16.so.16.10[.0] - * 1.6.11beta01-06 16 10611 16.so.16.11[.0] - * 1.6.11rc01-02 16 10611 16.so.16.11[.0] - * 1.6.11 16 10611 16.so.16.11[.0] - * 1.6.12rc01-03 16 10612 16.so.16.12[.0] - * 1.6.12 16 10612 16.so.16.12[.0] - * 1.6.13beta01-04 16 10613 16.so.16.13[.0] - * 1.6.13rc01-02 16 10613 16.so.16.13[.0] - * 1.6.13 16 10613 16.so.16.13[.0] - * 1.6.14beta01-07 16 10614 16.so.16.14[.0] - * 1.6.14rc01-02 16 10614 16.so.16.14[.0] - * 1.6.14 16 10614 16.so.16.14[.0] - * 1.6.15beta01-08 16 10615 16.so.16.15[.0] - * 1.6.15rc01-03 16 10615 16.so.16.15[.0] - * 1.6.15 16 10615 16.so.16.15[.0] - * 1.6.16beta01-03 16 10616 16.so.16.16[.0] - * 1.6.16rc01-02 16 10616 16.so.16.16[.0] - * 1.6.16 16 10616 16.so.16.16[.0] - * 1.6.17beta01-06 16 10617 16.so.16.17[.0] - * 1.6.17rc01-06 16 10617 16.so.16.17[.0] - * 1.6.17 16 10617 16.so.16.17[.0] - * 1.6.18beta01-09 16 10618 16.so.16.18[.0] - * 1.6.18rc01-03 16 10618 16.so.16.18[.0] - * 1.6.18 16 10618 16.so.16.18[.0] - * 1.7.0alpha01-10 17 10700 17.so.17.0[.0] - * 1.7.0beta01-67 17 10700 17.so.17.0[.0] - * - * Henceforth the source version will match the shared-library major - * and minor numbers; the shared-library major version number will be - * used for changes in backward compatibility, as it is intended. The - * PNG_LIBPNG_VER macro, which is not used within libpng but is available - * for applications, is an unsigned integer of the form xyyzz corresponding - * to the source version x.y.z (leading zeros in y and z). Beta versions - * were given the previous public release number plus a letter, until - * version 1.0.6j; from then on they were given the upcoming public - * release number plus "betaNN" or "rcNN". - * - * Binary incompatibility exists only when applications make direct access - * to the info_ptr or png_ptr members through png.h, and the compiled - * application is loaded with a different version of the library. - * - * DLLNUM will change each time there are forward or backward changes - * in binary compatibility (e.g., when a new feature is added). - * - * See libpng-manual.txt or libpng.3 for more information. The PNG - * specification is available as a W3C Recommendation and as an ISO - * Specification,