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Fix references to use ReSpec and SpecRef (#133)
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* delete erroneous [[acTL]]

* ISO-639, 1988 replaced by BCP47, 2009

* Use Specref code for ISO 646

* replace ancient C (ISO 9899) ref with current one

* NTSC (SMPTE ST 170M)

* ISO 3309

* Latin-1, ISO 8859-1

* sRGB

* ICC spec references with ReSpec

* RFC1123 using ReSpec

* RFC1950, RFC1951

* RFC2045 not actually used

* RFC2048 not actually used, either

* RFC3066 replaced by BCP47

* H.273 using ReSpec

* ITU-R BT.2100 using ReSpec

* ITU-R BT.2100 using ReSpec

* Remove vestigial hard-coded Normative References section, replaced by ReSpec normative references

* Fix esisting Informative references

* Add  ref for Paeth
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svgeesus authored Jun 17, 2022
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232 changes: 38 additions & 194 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,12 @@
title: "ISO/IEC 8859-1:1998, Information technology — 8-bit single-byte coded graphic character sets — Part 1: Latin alphabet No. 1.",
date: "1998"
},
"ISO 9899": {
title: "ISO/IEC 9899:2018 Information technology — Programming languages — C",
href: "https://www.iso.org/standard/74528.html",
date: "2018-6",
publisher: "ISO"
},
"ISO 15076-1": {
title: "ISO 15076-1:2010 Image technology colour management — Architecture, profile format and data structure — Part 1: Based on ICC.1:2010",
href: "https://www.iso.org/standard/54754.html",
Expand Down Expand Up @@ -139,6 +145,25 @@
date: "2021",
href: "https://w3c.github.io/PNG-spec/extensions/Overview.html"
},
"PostScript": {
title: "PostScript Language Reference Manual",
author: "Adobe Systems Incorporated",
publisher: "Addison-Wesley",
date: "1990",
edition: "2",
isbn: "0-201-18127-4"
},
"SMPTE 170M": {
title: "Television — Composite Analog Video Signal — NTSC for Studio Applications",
publisher: "Society of Motion Picture and Television Engineers",
date: "2004-11-30",
href: "https://standards.globalspec.com/std/892300/SMPTE%20ST%20170M"
},
"TIFF 6.0": {
"href": "https://www.loc.gov/preservation/digital/formats/fdd/fdd000022.shtml",
"title": "TIFF Revision 6.0",
"date": "3 June 1992"
},
"Ziv-Lempel": {
authors: ["J. Ziv", "A. Lempel"],
title: "A Universal Algorithm for Sequential Data Compression, IEEE Transactions on Information Theory, vol. IT-23, no. 3, pp. 337 - 343",
Expand Down Expand Up @@ -261,155 +286,7 @@ <h2 id="1Scope">Scope</h2>
main design goal.</p>
</section>

<!-- ************Page Break******************* -->
<!-- ************Page Break******************* -->
<section>
<!-- Maintain a fragment named "2NormRefs" to preserve incoming links to it -->
<h2 id="2NormRefs">Normative references</h2>

<p>The following normative documents contain provisions which,
through reference in this text, constitute provisions of this
International Standard. For dated references, subsequent
amendments to, or revisions of, any of these publications do not
apply. However, parties to agreements based on this International
Standard are encouraged to investigate the possibility of
applying the most recent editions of the normative documents
indicated below. For undated references, the latest edition of
the normative document referred to applies. Members of ISO and
IEC maintain registers of currently valid International
Standards.</p>

<!-- Maintain a fragment named "2-ISO-639" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-639">ISO 639:1988,
<i>Code for the representation of names of languages</i>.</p>

<!-- Maintain a fragment named "2-ISO-646" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-646">ISO/IEC 646:1991,
<i>International Organization for Standardization, Information
technology &mdash; ISO 7-bit coded character set for information
interchange</i>.</p>

<!-- Maintain a fragment named "2-ISO-3309" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-3309">ISO/IEC 3309:1993</a>,
<i>Information Technology &mdash; Telecommunications and
information exchange between systems &mdash; High-level data link
control (HDLC) procedures &mdash; Frame structure</i>.</p>

<!-- Maintain a fragment named "2-ISO-8859-1" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-8859-1">ISO/IEC
8859-1:1998, <i>Information technology &mdash; 8-bit
single-byte coded graphic character sets &mdash; Part 1: Latin
alphabet No. 1</i>.<br class="xhtml" />
For convenience, here is a non-normative <a href="iso_8859-1.txt">sample text file</a>
describing the codes and associated character names.</p>

<!-- Maintain a fragment named "2-ISO-9899" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-9899">ISO/IEC
9899:1990(R1997), <i>Programming languages &mdash; C</i>.</p>

<!-- Maintain a fragment named "2-ISO-10656-1" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ISO-10646-1">ISO/IEC
10646-1:1993/AMD.2, <i>Information technology &mdash;
Universal Multiple-Octet Coded Character Sets (UCS) &mdash; Part
1: Architecture and Basic Multilingual Plane</i>.</p>

<!-- Maintain a fragment named "2-IEC-61966-2-1" to preserve incoming links to it -->
<p class="NormRefDef" id="2-IEC-61966-2-1">IEC
61966-2-1, <i>Multimedia systems and equipment &mdash; Colour
measurement and management &mdash; Part 2-1: Default RGB colour
space &mdash; sRGB,</i> available at <code><a href=
"http://www.iec.ch">http://www.iec.ch/</a></code>.</p>


<!-- Maintain a fragment named "2-ICC-1" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ICC-1">ICC-1, International
Color Consortium, "Specification ICC.1:2010-12 (Profile version 4.3.0.0)
Image technology colour management - Architecture, profile format, and data structure,
available at <code><a href=
"http://www.color.org/icc_specs2.xalter">http://www.color.org/icc_specs2.xalter</a></code>
also published as ISO 15076-1</p>

<!-- Maintain a fragment named "2-ICC-a" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ICC-a">ICC-2,
International Color Consortium, "Specification ICC.2:2019 (iccMAX)
Image technology colour management - Extensions to architecture, profile format, and data structure,
available at <code><a href=
"http://www.color.org/icc_specs2.xalter">http://www.color.org/icc_specs2.xalter</a></code>
also published as ISO 20677-1</p>

<!-- Maintain a fragment named "2-RFC-1123" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-1123">RFC-1123, Braden,
R., Editor, "Requirements for Internet Hosts &mdash; Application
and Support", STD 3, RFC 1123, USC/Information Sciences
Institute, October 1989.<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc1123.txt">http://www.ietf.org/rfc/rfc1123.txt</a></code>
</p>

<!-- Maintain a fragment named "2-RFC-1950" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-1950">RFC-1950, Deutsch,
P. and Gailly, J-L., "ZLIB Compressed Data Format Specification
version 3.3", RFC 1950, Aladdin Enterprises, May 1996.<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc1950.txt">http://www.ietf.org/rfc/rfc1950.txt</a></code></p>

<!-- Maintain a fragment named "2-RFC-1951" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-1951">RFC-1951, Deutsch,
P., "DEFLATE Compressed Data Format Specification version 1.3",
RFC 1951, Aladdin Enterprises, May 1996.<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc1951.txt">http://www.ietf.org/rfc/rfc1951.txt</a></code></p>

<!-- Maintain a fragment named "2-RFC-2045" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-2045">RFC-2045, Freed,
N. and Borenstein, N. , "MIME (Multipurpose Internet Mail
Extensions) Part One: Format of Internet Message Bodies", RFC
2045, Innosoft, First Virtual, November 1996.<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc2045.txt">http://www.ietf.org/rfc/rfc2045.txt</a></code></p>

<!-- Maintain a fragment named "2-RFC-2048" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-2048">RFC-2048, Freed,
N., Klensin, J. and Postel, J., "Multipurpose Internet Mail
Extensions (MIME) Part Four: Registration Procedures", RFC 2048,
Innosoft, MCI, ISI, November 1996.<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc2048.txt">http://www.ietf.org/rfc/rfc2048.txt</a></code></p>

<!-- Maintain a fragment named "2-RFC-3066" to preserve incoming links to it -->
<p class="NormRefDef" id="2-RFC-3066">RFC-3066,
Alvestrand, H., "Tags for the Identification of Languages", RFC
3066, Cisco Systems, January 2001. (Obsoletes RFC 1766.)<br class="xhtml" />
<code><a href=
"http://www.ietf.org/rfc/rfc3066.txt">http://www.ietf.org/rfc/rfc3066.txt</a></code></p>

<!-- Maintain a fragment named "2-ITU-T-H.273" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ITU-T-H.273">ITU-T H.273,
SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS
Infrastructure of audiovisual services – Coding of moving video
Coding-independent code points for video signal type identification<br class="xhtml" />
<code><a href=
"https://www.itu.int/rec/T-REC-H.273">https://www.itu.int/rec/T-REC-H.273</a></code></p>

<!-- Maintain a fragment named "2-ITU-R-BT.2100" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ITU-R-BT.2100">ITU-R BT.2100,
SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS
Infrastructure of audiovisual services – Coding of moving video
Coding-independent code points for video signal type identification<br class="xhtml" />
<code><a href=
"https://www.itu.int/rec/R-REC-BT.2100">https://www.itu.int/rec/R-REC-BT.2100</a></code></p>

<!-- Maintain a fragment named "2-ITU-R-BT.709" to preserve incoming links to it -->
<p class="NormRefDef" id="2-ITU-R-BT.709">ITU-R BT.709,
SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS
Infrastructure of audiovisual services – Coding of moving video
Coding-independent code points for video signal type identification<br class="xhtml" />
<code><a href=
"https://www.itu.int/rec/R-REC-BT.709">https://www.itu.int/rec/R-REC-BT.709</a></code></p>
</section>

<!-- ************Page Break******************* -->
<!-- ************Page Break******************* -->
<section>
<!-- Maintain a fragment named "3Defsandabbrevs" to preserve incoming links to it -->
<h2 id="3Defsandabbrevs">Terms, definitions, and
Expand Down Expand Up @@ -1783,7 +1660,7 @@ <h2>Chunk types</h2>

<p>There are 19 chunk types defined in this International
Standard. Chunk types are four-byte sequences chosen so that they
correspond to readable labels when interpreted in the ISO 646.IRV:1991
correspond to readable labels when interpreted in the ISO 646.IRV:1991 [[ISO646]]
character set. The first four are termed critical chunks, which
shall be understood and correctly interpreted according to the
provisions of this specification. These are:</p>
Expand Down Expand Up @@ -2129,7 +2006,7 @@ <h2>Chunk layout</h2>
<td class="Regular">A sequence of four bytes defining the chunk type. Each byte
of a chunk type is restricted to the decimal values 65 to 90 and
97 to 122. These correspond to the uppercase and lowercase ISO
646 letters (<tt>A</tt>-<tt>Z</tt> and <tt>a</tt>-<tt>z</tt>)
646 [[ISO646]] letters (<tt>A</tt>-<tt>Z</tt> and <tt>a</tt>-<tt>z</tt>)
respectively for convenience in description and examination of
PNG datastreams. Encoders and decoders shall treat the chunk
types as fixed binary values, not character strings. For example,
Expand Down Expand Up @@ -2168,7 +2045,7 @@ <h2>Chunk layout</h2>
<h2>Chunk naming conventions</h2>

<p>Chunk types are chosen to be meaningful names when the bytes
of the chunk type are interpreted as ISO 646 letters. Chunk types
of the chunk type are interpreted as ISO 646 letters [[ISO646]]. Chunk types
are assigned so that a decoder can determine some properties of a
chunk even when the type is not recognized. These rules allow
safe, flexible extension of the PNG format, by allowing a PNG
Expand Down Expand Up @@ -2379,7 +2256,7 @@ <h2>Chunk ordering</h2>
</tr>

<tr>
<td class="Regular"><span class="chunk">[[acTL]]</span> </td>
<td class="Regular"><span class="chunk">acTL</span> </td>
<td class="Regular">No</td>
<td class="Regular">Before <a href="#11PLTE"><span class="chunk">PLTE</span></a>
and <a href="#11IDAT"><span class="chunk">IDAT</span></a> </td>
Expand Down Expand Up @@ -3063,7 +2940,7 @@ <h2>Filter types for filter method
after a filter has been applied. <tt>Recon(y)</tt> denotes the
value after the corresponding reconstruction function has been
applied. The filter function for the Paeth type
<tt>PaethPredictor</tt> is defined below.</p>
<tt>PaethPredictor</tt> [[?Paeth]] is defined below.</p>

<p>Filter method 0 specifies exactly this set of five filter
types and this shall not be extended.
Expand Down Expand Up @@ -4422,7 +4299,7 @@ <h2><span class="chunk">cICP</span>



<p>Here is an example of source content that uses the BT.2100 colour primaries,
<p>Here is an example of source content that uses the BT.2100 colour primaries [[ITU-R BT.2100]],
with the PQ transfer function, Matrix Coefficients (using RGB Identity)and Full-Range signal scaling</p>

<pre>
Expand All @@ -4436,7 +4313,7 @@ <h2><span class="chunk">cICP</span>
9 18 0 1
</pre>

<p>Here is an example of source content that uses BT.709 colour primaries,
<p>Here is an example of source content that uses BT.709 colour primaries [[ITU-R BT.709]],
with the BT.709 transfer function, Matrix Coefficients (using RGB Identity)and Full-Range signal scaling</p>

<pre>
Expand Down Expand Up @@ -4817,13 +4694,13 @@ <h2><span class="chunk">iTXt</span>
set the compression method to 0, and decoders shall ignore
it.</p>

<p>The language tag defined in [[rfc3066]]
<p>The language tag defined in [[BCP47]]
indicates the human language used by the translated keyword and
the text. Unlike the keyword, the language tag is
case-insensitive. It is an ISO 646.IRV:1991 [[ISO 646]] string consisting of
case-insensitive. It is an ISO 646.IRV:1991 [[ISO646]] string consisting of
hyphen-separated words of 1-8 alphanumeric characters each (for example cn,
en-uk, no-bok, x-klingon, x-KlInGoN). If the first word is two or three
letters long, it is an ISO language code [[ISO 639]]. If the
letters long, it is an ISO language code [[BCP47]]. If the
language tag is empty, the language is unspecified.</p>

<p>The translated keyword and text both use the UTF-8 encoding [[rfc3629]],
Expand Down Expand Up @@ -7294,7 +7171,7 @@ <h2>Decoder colour
calibrated RGB space or in a device-independent colour space such
as XYZ. This will provide better colour fidelity than a simple
RGB to CMYK conversion. The PostScript Language Reference manual
[[?POSTSCRIPT]] gives examples. Such decoders
[[?PostScript]] gives examples. Such decoders
are responsible for implementing gamut mapping between source RGB
(specified in the <a href="#chrm-primary-chromaticities-and-white-point"><span class=
"chunk">cHRM</span></a> chunk) and the target printer. The
Expand Down Expand Up @@ -7397,7 +7274,7 @@ <h2>Alpha channel

<!-- ************Page Break******************* -->
<!-- ************Page Break******************* -->
<p>This code is ISO C [[ISO-9899]], with line numbers added for
<p>This code is ISO C [[ISO 9899]], with line numbers added for
reference in the comments below.</p>

<pre>
Expand Down Expand Up @@ -8500,7 +8377,7 @@ <h2 class="Annex" id="samplecrc">Sample Cyclic Redundancy Code

<p>The following sample code represents a practical
implementation of the CRC (Cyclic Redundancy Check) employed in
PNG chunks. (See also ISO 3309 [[ISO 3309]] or ITU-T V.42 [[ITU-T-V42]] for a
PNG chunks. (See also ISO 3309 [[ISO 3309]] or ITU-T V.42 [[ITU-T V.42]] for a
formal specification.)</p>

<p>The sample code is in the ISO C [[ISO 9899]] programming language. The
Expand Down Expand Up @@ -8785,20 +8662,7 @@ <h2 class="Annex" id="G-References">
<dd>ISO 3664:2000, <i>Viewing conditions &mdash; Graphic
technology and photography</i>.</dd>

<!-- Maintain a fragment named "G-ITU-R-BT.709" to preserve incoming links to it -->
<dt id="G-ITU-R-BT.709">[ITU-R BT.709]</dt>

<dd>International Telecommunications Union, <i>Basic Parameter
Values for the HDTV Standard for the Studio and for International
Programme Exchange</i>, ITU-R Recommendation BT.709 (formerly CCIR
Rec. 709), 1990.</dd>

<!-- Maintain a fragment named "G-ITU-T-V42" to preserve incoming links to it -->
<dt id="G-ITU-T-V42">[ITU-T-V42]</dt>

<dd>International Telecommunications Union, <i>Error-correcting
Procedures for DCEs Using Asynchronous-to-Synchronous
Conversion</i>, ITU-T Recommendation V.42, 1994, Rev. 1.</dd>

<!-- Maintain a fragment named "G-KASSON" to preserve incoming links to it -->
<dt id="G-KASSON">[KASSON]</dt>
Expand Down Expand Up @@ -8827,13 +8691,6 @@ <h2 class="Annex" id="G-References">
<code>http://www.libpng.org/pub/png/pngbook.html</code>
</a></dd>

<!-- Maintain a fragment named "G-PAETH" to preserve incoming links to it -->
<dt id="G-PAETH">[PAETH]</dt>

<dd>Paeth, A.W., "Image File Compression Made Easy", in
<i>Graphics Gems II</i>, James Arvo, editor. Academic Press, San
Diego, 1991. ISBN 0-12-064480-0.</dd>

<!-- Maintain a fragment named "G-PNG-1.0" to preserve incoming links to it -->
<dt id="G-PNG-1.0">[PNG-1.0]</dt>

Expand Down Expand Up @@ -8871,12 +8728,6 @@ <h2 class="Annex" id="G-References">
<a href=
"https://w3c.github.io/PNG-spec/extensions/Overview.html"><code>https://w3c.github.io/PNG-spec/extensions/Overview.html</code></a></dd>

<!-- Maintain a fragment named "G-POSTSCRIPT" to preserve incoming links to it -->
<dt id="G-POSTSCRIPT">[POSTSCRIPT]</dt>

<dd>Adobe Systems Incorporated, <i>PostScript Language Reference
Manual</i>, 2nd edition. Addison-Wesley, Reading, 1990. ISBN
0-201-18127-4.</dd>

<!-- Maintain a fragment named "G-POYNTON" to preserve incoming links to it -->
<dt id="G-POYNTON">[POYNTON]</dt>
Expand All @@ -8885,13 +8736,6 @@ <h2 class="Annex" id="G-References">
Video</i>. John Wiley and Sons, Inc., New York, 1996. ISBN
0-471-12253-X.</dd>

<!-- Maintain a fragment named "G-SMPTE-170M" to preserve incoming links to it -->
<dt id="G-SMPTE-170M">[SMPTE 170M]</dt>

<dd>Society of Motion Picture and Television Engineers,
<i>Television &mdash; Composite Analog Video Signal &mdash; NTSC
for Studio Applications</i>, SMPTE 170M, 1994.</dd>

<!-- Maintain a fragment named "G-STONE" to preserve incoming links to it -->
<dt id="G-STONE">[STONE]</dt>

Expand Down

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