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| 4680 | right-hear | 1 | |
| 2 | * |
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| 3 | * libpng version 1.5.1 - February 3, 2011 |
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| 4 | * Copyright (c) 1998-2011 Glenn Randers-Pehrson |
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| 5 | * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) |
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| 6 | * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) |
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| 7 | * |
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| 8 | * This code is released under the libpng license (See LICENSE, below) |
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| 9 | * |
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| 10 | * Authors and maintainers: |
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| 11 | * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat |
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| 12 | * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger |
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| 13 | * libpng versions 0.97, January 1998, through 1.5.1 - February 3, 2011: Glenn |
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| 14 | * See also "Contributing Authors", below. |
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| 15 | * |
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| 16 | * Note about libpng version numbers: |
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| 17 | * |
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| 18 | * Due to various miscommunications, unforeseen code incompatibilities |
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| 19 | * and occasional factors outside the authors' control, version numbering |
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| 20 | * on the library has not always been consistent and straightforward. |
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| 21 | * The following table summarizes matters since version 0.89c, which was |
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| 22 | * the first widely used release: |
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| 23 | * |
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| 24 | * source png.h png.h shared-lib |
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| 25 | * version string int version |
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| 26 | * ------- ------ ----- ---------- |
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| 27 | * 0.89c "1.0 beta 3" 0.89 89 1.0.89 |
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| 28 | * 0.90 "1.0 beta 4" 0.90 90 0.90 [should have been 2.0.90] |
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| 29 | * 0.95 "1.0 beta 5" 0.95 95 0.95 [should have been 2.0.95] |
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| 30 | * 0.96 "1.0 beta 6" 0.96 96 0.96 [should have been 2.0.96] |
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| 31 | * 0.97b "1.00.97 beta 7" 1.00.97 97 1.0.1 [should have been 2.0.97] |
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| 32 | * 0.97c 0.97 97 2.0.97 |
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| 33 | * 0.98 0.98 98 2.0.98 |
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| 34 | * 0.99 0.99 98 2.0.99 |
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| 35 | * 0.99a-m 0.99 99 2.0.99 |
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| 36 | * 1.00 1.00 100 2.1.0 [100 should be 10000] |
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| 37 | * 1.0.0 (from here on, the 100 2.1.0 [100 should be 10000] |
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| 38 | * 1.0.1 png.h string is 10001 2.1.0 |
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| 39 | * 1.0.1a-e identical to the 10002 from here on, the shared library |
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| 40 | * 1.0.2 source version) 10002 is 2.V where V is the source code |
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| 41 | * 1.0.2a-b 10003 version, except as noted. |
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| 42 | * 1.0.3 10003 |
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| 43 | * 1.0.3a-d 10004 |
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| 44 | * 1.0.4 10004 |
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| 45 | * 1.0.4a-f 10005 |
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| 46 | * 1.0.5 (+ 2 patches) 10005 |
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| 47 | * 1.0.5a-d 10006 |
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| 48 | * 1.0.5e-r 10100 (not source compatible) |
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| 49 | * 1.0.5s-v 10006 (not binary compatible) |
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| 50 | * 1.0.6 (+ 3 patches) 10006 (still binary incompatible) |
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| 51 | * 1.0.6d-f 10007 (still binary incompatible) |
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| 52 | * 1.0.6g 10007 |
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| 53 | * 1.0.6h 10007 10.6h (testing xy.z so-numbering) |
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| 54 | * 1.0.6i 10007 10.6i |
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| 55 | * 1.0.6j 10007 2.1.0.6j (incompatible with 1.0.0) |
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| 56 | * 1.0.7beta11-14 DLLNUM 10007 2.1.0.7beta11-14 (binary compatible) |
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| 57 | * 1.0.7beta15-18 1 10007 2.1.0.7beta15-18 (binary compatible) |
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| 58 | * 1.0.7rc1-2 1 10007 2.1.0.7rc1-2 (binary compatible) |
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| 59 | * 1.0.7 1 10007 (still compatible) |
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| 60 | * 1.0.8beta1-4 1 10008 2.1.0.8beta1-4 |
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| 61 | * 1.0.8rc1 1 10008 2.1.0.8rc1 |
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| 62 | * 1.0.8 1 10008 2.1.0.8 |
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| 63 | * 1.0.9beta1-6 1 10009 2.1.0.9beta1-6 |
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| 64 | * 1.0.9rc1 1 10009 2.1.0.9rc1 |
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| 65 | * 1.0.9beta7-10 1 10009 2.1.0.9beta7-10 |
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| 66 | * 1.0.9rc2 1 10009 2.1.0.9rc2 |
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| 67 | * 1.0.9 1 10009 2.1.0.9 |
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| 68 | * 1.0.10beta1 1 10010 2.1.0.10beta1 |
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| 69 | * 1.0.10rc1 1 10010 2.1.0.10rc1 |
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| 70 | * 1.0.10 1 10010 2.1.0.10 |
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| 71 | * 1.0.11beta1-3 1 10011 2.1.0.11beta1-3 |
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| 72 | * 1.0.11rc1 1 10011 2.1.0.11rc1 |
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| 73 | * 1.0.11 1 10011 2.1.0.11 |
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| 74 | * 1.0.12beta1-2 2 10012 2.1.0.12beta1-2 |
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| 75 | * 1.0.12rc1 2 10012 2.1.0.12rc1 |
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| 76 | * 1.0.12 2 10012 2.1.0.12 |
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| 77 | * 1.1.0a-f - 10100 2.1.1.0a-f (branch abandoned) |
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| 78 | * 1.2.0beta1-2 2 10200 2.1.2.0beta1-2 |
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| 79 | * 1.2.0beta3-5 3 10200 3.1.2.0beta3-5 |
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| 80 | * 1.2.0rc1 3 10200 3.1.2.0rc1 |
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| 81 | * 1.2.0 3 10200 3.1.2.0 |
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| 82 | * 1.2.1beta1-4 3 10201 3.1.2.1beta1-4 |
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| 83 | * 1.2.1rc1-2 3 10201 3.1.2.1rc1-2 |
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| 84 | * 1.2.1 3 10201 3.1.2.1 |
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| 85 | * 1.2.2beta1-6 12 10202 12.so.0.1.2.2beta1-6 |
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| 86 | * 1.0.13beta1 10 10013 10.so.0.1.0.13beta1 |
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| 87 | * 1.0.13rc1 10 10013 10.so.0.1.0.13rc1 |
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| 88 | * 1.2.2rc1 12 10202 12.so.0.1.2.2rc1 |
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| 89 | * 1.0.13 10 10013 10.so.0.1.0.13 |
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| 90 | * 1.2.2 12 10202 12.so.0.1.2.2 |
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| 91 | * 1.2.3rc1-6 12 10203 12.so.0.1.2.3rc1-6 |
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| 92 | * 1.2.3 12 10203 12.so.0.1.2.3 |
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| 93 | * 1.2.4beta1-3 13 10204 12.so.0.1.2.4beta1-3 |
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| 94 | * 1.0.14rc1 13 10014 10.so.0.1.0.14rc1 |
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| 95 | * 1.2.4rc1 13 10204 12.so.0.1.2.4rc1 |
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| 96 | * 1.0.14 10 10014 10.so.0.1.0.14 |
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| 97 | * 1.2.4 13 10204 12.so.0.1.2.4 |
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| 98 | * 1.2.5beta1-2 13 10205 12.so.0.1.2.5beta1-2 |
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| 99 | * 1.0.15rc1-3 10 10015 10.so.0.1.0.15rc1-3 |
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| 100 | * 1.2.5rc1-3 13 10205 12.so.0.1.2.5rc1-3 |
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| 101 | * 1.0.15 10 10015 10.so.0.1.0.15 |
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| 102 | * 1.2.5 13 10205 12.so.0.1.2.5 |
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| 103 | * 1.2.6beta1-4 13 10206 12.so.0.1.2.6beta1-4 |
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| 104 | * 1.0.16 10 10016 10.so.0.1.0.16 |
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| 105 | * 1.2.6 13 10206 12.so.0.1.2.6 |
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| 106 | * 1.2.7beta1-2 13 10207 12.so.0.1.2.7beta1-2 |
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| 107 | * 1.0.17rc1 10 10017 12.so.0.1.0.17rc1 |
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| 108 | * 1.2.7rc1 13 10207 12.so.0.1.2.7rc1 |
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| 109 | * 1.0.17 10 10017 12.so.0.1.0.17 |
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| 110 | * 1.2.7 13 10207 12.so.0.1.2.7 |
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| 111 | * 1.2.8beta1-5 13 10208 12.so.0.1.2.8beta1-5 |
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| 112 | * 1.0.18rc1-5 10 10018 12.so.0.1.0.18rc1-5 |
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| 113 | * 1.2.8rc1-5 13 10208 12.so.0.1.2.8rc1-5 |
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| 114 | * 1.0.18 10 10018 12.so.0.1.0.18 |
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| 115 | * 1.2.8 13 10208 12.so.0.1.2.8 |
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| 116 | * 1.2.9beta1-3 13 10209 12.so.0.1.2.9beta1-3 |
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| 117 | * 1.2.9beta4-11 13 10209 12.so.0.9[.0] |
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| 118 | * 1.2.9rc1 13 10209 12.so.0.9[.0] |
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| 119 | * 1.2.9 13 10209 12.so.0.9[.0] |
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| 120 | * 1.2.10beta1-7 13 10210 12.so.0.10[.0] |
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| 121 | * 1.2.10rc1-2 13 10210 12.so.0.10[.0] |
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| 122 | * 1.2.10 13 10210 12.so.0.10[.0] |
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| 123 | * 1.4.0beta1-5 14 10400 14.so.0.0[.0] |
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| 124 | * 1.2.11beta1-4 13 10211 12.so.0.11[.0] |
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| 125 | * 1.4.0beta7-8 14 10400 14.so.0.0[.0] |
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| 126 | * 1.2.11 13 10211 12.so.0.11[.0] |
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| 127 | * 1.2.12 13 10212 12.so.0.12[.0] |
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| 128 | * 1.4.0beta9-14 14 10400 14.so.0.0[.0] |
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| 129 | * 1.2.13 13 10213 12.so.0.13[.0] |
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| 130 | * 1.4.0beta15-36 14 10400 14.so.0.0[.0] |
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| 131 | * 1.4.0beta37-87 14 10400 14.so.14.0[.0] |
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| 132 | * 1.4.0rc01 14 10400 14.so.14.0[.0] |
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| 133 | * 1.4.0beta88-109 14 10400 14.so.14.0[.0] |
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| 134 | * 1.4.0rc02-08 14 10400 14.so.14.0[.0] |
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| 135 | * 1.4.0 14 10400 14.so.14.0[.0] |
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| 136 | * 1.4.1beta01-03 14 10401 14.so.14.1[.0] |
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| 137 | * 1.4.1rc01 14 10401 14.so.14.1[.0] |
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| 138 | * 1.4.1beta04-12 14 10401 14.so.14.1[.0] |
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| 139 | * 1.4.1 14 10401 14.so.14.1[.0] |
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| 140 | * 1.4.2 14 10402 14.so.14.2[.0] |
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| 141 | * 1.4.3 14 10403 14.so.14.3[.0] |
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| 142 | * 1.4.4 14 10404 14.so.14.4[.0] |
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| 143 | * 1.5.0beta01-58 15 10500 15.so.15.0[.0] |
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| 144 | * 1.5.0rc01-07 15 10500 15.so.15.0[.0] |
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| 145 | * 1.5.0 15 10500 15.so.15.0[.0] |
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| 146 | * 1.5.1beta01-11 15 10501 15.so.15.1[.0] |
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| 147 | * 1.5.1rc01-02 15 10501 15.so.15.1[.0] |
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| 148 | * 1.5.1 15 10501 15.so.15.1[.0] |
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| 149 | * |
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| 150 | * Henceforth the source version will match the shared-library major |
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| 151 | * and minor numbers; the shared-library major version number will be |
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| 152 | * used for changes in backward compatibility, as it is intended. The |
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| 153 | * PNG_LIBPNG_VER macro, which is not used within libpng but is available |
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| 154 | * for applications, is an unsigned integer of the form xyyzz corresponding |
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| 155 | * to the source version x.y.z (leading zeros in y and z). Beta versions |
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| 156 | * were given the previous public release number plus a letter, until |
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| 157 | * version 1.0.6j; from then on they were given the upcoming public |
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| 158 | * release number plus "betaNN" or "rcN". |
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| 159 | * |
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| 160 | * Binary incompatibility exists only when applications make direct access |
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| 161 | * to the info_ptr or png_ptr members through png.h, and the compiled |
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| 162 | * application is loaded with a different version of the library. |
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| 163 | * |
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| 164 | * DLLNUM will change each time there are forward or backward changes |
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| 165 | * in binary compatibility (e.g., when a new feature is added). |
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| 166 | * |
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| 167 | * See libpng-manual.txt or libpng.3 for more information. The PNG |
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| 168 | * specification is available as a W3C Recommendation and as an ISO |
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| 169 | * Specification, |
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| 170 | */ |
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| 171 | |||
| 172 | |||
| 173 | * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE: |
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| 174 | * |
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| 175 | * If you modify libpng you may insert additional notices immediately following |
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| 176 | * this sentence. |
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| 177 | * |
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| 178 | * This code is released under the libpng license. |
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| 179 | * |
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| 180 | * libpng versions 1.2.6, August 15, 2004, through 1.5.1, February 3, 2011, are |
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| 181 | * Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are |
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| 182 | * distributed according to the same disclaimer and license as libpng-1.2.5 |
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| 183 | * with the following individual added to the list of Contributing Authors: |
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| 184 | * |
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| 185 | * Cosmin Truta |
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| 186 | * |
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| 187 | * libpng versions 1.0.7, July 1, 2000, through 1.2.5, October 3, 2002, are |
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| 188 | * Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are |
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| 189 | * distributed according to the same disclaimer and license as libpng-1.0.6 |
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| 190 | * with the following individuals added to the list of Contributing Authors: |
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| 191 | * |
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| 192 | * Simon-Pierre Cadieux |
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| 193 | * Eric S. Raymond |
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| 194 | * Gilles Vollant |
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| 195 | * |
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| 196 | * and with the following additions to the disclaimer: |
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| 197 | * |
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| 198 | * There is no warranty against interference with your enjoyment of the |
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| 199 | * library or against infringement. There is no warranty that our |
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| 200 | * efforts or the library will fulfill any of your particular purposes |
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| 201 | * or needs. This library is provided with all faults, and the entire |
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| 202 | * risk of satisfactory quality, performance, accuracy, and effort is with |
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| 203 | * the user. |
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| 204 | * |
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| 205 | * libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are |
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| 206 | * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson, and are |
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| 207 | * distributed according to the same disclaimer and license as libpng-0.96, |
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| 208 | * with the following individuals added to the list of Contributing Authors: |
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| 209 | * |
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| 210 | * Tom Lane |
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| 211 | * Glenn Randers-Pehrson |
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| 212 | * Willem van Schaik |
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| 213 | * |
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| 214 | * libpng versions 0.89, June 1996, through 0.96, May 1997, are |
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| 215 | * Copyright (c) 1996, 1997 Andreas Dilger |
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| 216 | * Distributed according to the same disclaimer and license as libpng-0.88, |
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| 217 | * with the following individuals added to the list of Contributing Authors: |
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| 218 | * |
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| 219 | * John Bowler |
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| 220 | * Kevin Bracey |
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| 221 | * Sam Bushell |
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| 222 | * Magnus Holmgren |
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| 223 | * Greg Roelofs |
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| 224 | * Tom Tanner |
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| 225 | * |
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| 226 | * libpng versions 0.5, May 1995, through 0.88, January 1996, are |
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| 227 | * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc. |
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| 228 | * |
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| 229 | * For the purposes of this copyright and license, "Contributing Authors" |
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| 230 | * is defined as the following set of individuals: |
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| 231 | * |
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| 232 | * Andreas Dilger |
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| 233 | * Dave Martindale |
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| 234 | * Guy Eric Schalnat |
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| 235 | * Paul Schmidt |
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| 236 | * Tim Wegner |
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| 237 | * |
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| 238 | * The PNG Reference Library is supplied "AS IS". The Contributing Authors |
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| 239 | * and Group 42, Inc. disclaim all warranties, expressed or implied, |
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| 240 | * including, without limitation, the warranties of merchantability and of |
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| 241 | * fitness for any purpose. The Contributing Authors and Group 42, Inc. |
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| 242 | * assume no liability for direct, indirect, incidental, special, exemplary, |
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| 243 | * or consequential damages, which may result from the use of the PNG |
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| 244 | * Reference Library, even if advised of the possibility of such damage. |
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