Fix PCM link for samples

SHA: 70892e0
Reason: push, by Djuffin

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: Djuffin

codec_registry.html

@@ -5,9 +5,9 @@
   <title>WebCodecs Codec Registry</title>
   <meta content="NOTE-ED" name="w3c-status">
   <link href="https://www.w3.org/StyleSheets/TR/2021/W3C-ED" rel="stylesheet">
-  <meta content="Bikeshed version 97a1608be, updated Mon Feb 3 16:09:34 2025 -0800" name="generator">
+  <meta content="Bikeshed version b25686b9f, updated Fri Mar 14 14:15:20 2025 -0700" name="generator">
   <link href="https://www.w3.org/TR/webcodecs-codec-registry/" rel="canonical">
-  <meta content="011346f5edde07d8d205ef493d820bf30a279163" name="revision">
+  <meta content="70892e0e707636452b701469533d14e5fc5eab12" name="revision">
   <meta content="dark light" name="color-scheme">
   <link href="https://www.w3.org/StyleSheets/TR/2021/dark.css" media="(prefers-color-scheme: dark)" rel="stylesheet" type="text/css">
 <style>/* Boilerplate: style-autolinks */
@@ -569,7 +569,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2021/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">WebCodecs Codec Registry</h1>
-   <p id="w3c-state"><a href="https://www.w3.org/standards/types/#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2025-02-12">12 February 2025</time></p>
+   <p id="w3c-state"><a href="https://www.w3.org/standards/types/#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2025-05-14">14 May 2025</time></p>
    <details open>
     <summary>More details about this document</summary>
     <div data-fill-with="spec-metadata">
@@ -614,7 +614,7 @@ <h2 class="no-num no-toc no-ref heading settled" id="abstract"><span class="cont
   </div>
   <h2 class="no-num no-toc no-ref heading settled" id="sotd"><span class="content">Status of this document</span></h2>
   <div data-fill-with="status">
-   <p> <em>This section describes the status of this document at the time of its publication. A list of current <abbr title="World Wide Web Consortium">W3C</abbr> publications and the latest revision of this technical report can be found in the <a href="https://www.w3.org/TR/"><abbr title="World Wide Web Consortium">W3C</abbr> technical reports index</a> at https://www.w3.org/TR/.</em> </p>
+   <p> <em>This section describes the status of this document at the time of its publication. A list of current <abbr title="World Wide Web Consortium">W3C</abbr> publications and the latest revision of this technical report can be found in the <a href="https://www.w3.org/TR/"><abbr title="World Wide Web Consortium">W3C</abbr> standards and drafts index</a> at https://www.w3.org/TR/.</em> </p>
    <p> Feedback and comments on this specification are welcome. <a href="https://github.com/w3c/webcodecs/issues">GitHub Issues</a> are preferred for discussion on this specification. Alternatively, you can send comments to the Media Working Group’s mailing-list, <a href="mailto:[email protected]">[email protected]</a> (<a href="https://lists.w3.org/Archives/Public/public-media-wg/">archives</a>).
   This draft highlights some of the pending issues that are still to be discussed in the working group.
   No decision has been taken on the outcome of these issues including whether they are valid. </p>
@@ -650,18 +650,18 @@ <h2 class="no-num no-toc no-ref" id="contents">Table of Contents</h2>
   </nav>
   <main>
    <h2 class="heading settled" data-level="1" id="organization"><span class="secno">1. </span><span class="content">Organization</span><a class="self-link" href="#organization"></a></h2>
-   <p>This registry maintains a mapping between codec strings and registration
+   <p>This registry maintains a mapping between <a data-link-type="dfn" href="https://w3c.github.io/webcodecs/#codec-string" id="ref-for-codec-string">codec strings</a> and registration
 specifications as described below.</p>
    <h2 class="heading settled" data-level="2" id="registration-entry-requirements"><span class="secno">2. </span><span class="content">Registration Entry Requirements</span><a class="self-link" href="#registration-entry-requirements"></a></h2>
    <ol>
     <li data-md>
-     <p>Each entry must include a unique codec string, a common name string, and a
+     <p>Each entry must include a unique <a data-link-type="dfn" href="https://w3c.github.io/webcodecs/#codec-string" id="ref-for-codec-string①">codec string</a>, a common name string, and a
 link to the codec’s specification.</p>
     <li data-md>
-     <p>The codec string must be crafted as follows:</p>
+     <p>The <a data-link-type="dfn" href="https://w3c.github.io/webcodecs/#codec-string" id="ref-for-codec-string②">codec string</a> must be crafted as follows:</p>
      <ol>
       <li data-md>
-       <p>If the codec string contains a fixed prefix with variable suffix values,
+       <p>If the <a data-link-type="dfn" href="https://w3c.github.io/webcodecs/#codec-string" id="ref-for-codec-string③">codec string</a> contains a fixed prefix with variable suffix values,
 the suffix must be represented by an asterisk and the registration’s
 public specification must describe how to fully qualify the variable
 portion of the string.</p>
@@ -701,7 +701,7 @@ <h2 class="heading settled" data-level="2" id="registration-entry-requirements">
     <li data-md>
      <p>Existing entries cannot be deleted or deprecated. They may be changed after
 being published through the same process as candidate entries. Possible
-changes include expansion of the codec string to better qualify the codec,
+changes include expansion of the <a data-link-type="dfn" href="https://w3c.github.io/webcodecs/#codec-string" id="ref-for-codec-string④">codec string</a> to better qualify the codec,
 adjustments to the codec name string, and modification of the link to the
 codec’s specification.</p>
    </ol>
@@ -801,42 +801,43 @@ <h3 class="no-num no-ref heading settled" id="index-defined-elsewhere"><span cla
      <li><span class="dfn-paneled" id="8d8392c1">VideoDecoderConfig</span>
      <li><span class="dfn-paneled" id="4c67f0b7">VideoEncoderConfig</span>
      <li><span class="dfn-paneled" id="89df1b66">[[type]]</span>
+     <li><span class="dfn-paneled" id="d8757731">Codec String</span>
     </ul>
   </ul>
   <h2 class="no-num no-ref heading settled" id="references"><span class="content">References</span><a class="self-link" href="#references"></a></h2>
   <h3 class="no-num no-ref heading settled" id="normative"><span class="content">Normative References</span><a class="self-link" href="#normative"></a></h3>
   <dl>
    <dt id="biblio-webcodecs">[WEBCODECS]
-   <dd>Paul Adenot; Bernard Aboba; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/"><cite>WebCodecs</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/">https://w3c.github.io/webcodecs/</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/"><cite>WebCodecs</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/">https://w3c.github.io/webcodecs/</a>
   </dl>
   <h3 class="no-num no-ref heading settled" id="informative"><span class="content">Informative References</span><a class="self-link" href="#informative"></a></h3>
   <dl>
    <dt id="biblio-webcodecs-aac-codec-registration">[WEBCODECS-AAC-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/aac_codec_registration.html"><cite>AAC WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/aac_codec_registration.html">https://w3c.github.io/webcodecs/aac_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/aac_codec_registration.html"><cite>AAC WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/aac_codec_registration.html">https://w3c.github.io/webcodecs/aac_codec_registration.html</a>
    <dt id="biblio-webcodecs-alaw-codec-registration">[WEBCODECS-ALAW-CODEC-REGISTRATION]
    <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/alaw_codec_registration.html"><cite>A-law PCM WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/alaw_codec_registration.html">https://w3c.github.io/webcodecs/alaw_codec_registration.html</a>
    <dt id="biblio-webcodecs-av1-codec-registration">[WEBCODECS-AV1-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/av1_codec_registration.html"><cite>AV1 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/av1_codec_registration.html">https://w3c.github.io/webcodecs/av1_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/av1_codec_registration.html"><cite>AV1 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/av1_codec_registration.html">https://w3c.github.io/webcodecs/av1_codec_registration.html</a>
    <dt id="biblio-webcodecs-avc-codec-registration">[WEBCODECS-AVC-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/avc_codec_registration.html"><cite>AVC (H.264) WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/avc_codec_registration.html">https://w3c.github.io/webcodecs/avc_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/avc_codec_registration.html"><cite>AVC (H.264) WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/avc_codec_registration.html">https://w3c.github.io/webcodecs/avc_codec_registration.html</a>
    <dt id="biblio-webcodecs-flac-codec-registration">[WEBCODECS-FLAC-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/flac_codec_registration.html"><cite>FLAC WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/flac_codec_registration.html">https://w3c.github.io/webcodecs/flac_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/flac_codec_registration.html"><cite>FLAC WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/flac_codec_registration.html">https://w3c.github.io/webcodecs/flac_codec_registration.html</a>
    <dt id="biblio-webcodecs-hevc-codec-registration">[WEBCODECS-HEVC-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/hevc_codec_registration.html"><cite>HEVC (H.265) WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/hevc_codec_registration.html">https://w3c.github.io/webcodecs/hevc_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/hevc_codec_registration.html"><cite>HEVC (H.265) WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/hevc_codec_registration.html">https://w3c.github.io/webcodecs/hevc_codec_registration.html</a>
    <dt id="biblio-webcodecs-mp3-codec-registration">[WEBCODECS-MP3-CODEC-REGISTRATION]
    <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/mp3_codec_registration.html"><cite>MP3 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/mp3_codec_registration.html">https://w3c.github.io/webcodecs/mp3_codec_registration.html</a>
    <dt id="biblio-webcodecs-opus-codec-registration">[WEBCODECS-OPUS-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/opus_codec_registration.html"><cite>Opus WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/opus_codec_registration.html">https://w3c.github.io/webcodecs/opus_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/opus_codec_registration.html"><cite>Opus WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/opus_codec_registration.html">https://w3c.github.io/webcodecs/opus_codec_registration.html</a>
    <dt id="biblio-webcodecs-pcm-codec-registration">[WEBCODECS-PCM-CODEC-REGISTRATION]
    <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/pcm_codec_registration.html"><cite>Linear PCM WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/pcm_codec_registration.html">https://w3c.github.io/webcodecs/pcm_codec_registration.html</a>
    <dt id="biblio-webcodecs-ulaw-codec-registration">[WEBCODECS-ULAW-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/ulaw_codec_registration.html"><cite>u-law PCM WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/ulaw_codec_registration.html">https://w3c.github.io/webcodecs/ulaw_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/ulaw_codec_registration.html"><cite>u-law PCM WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/ulaw_codec_registration.html">https://w3c.github.io/webcodecs/ulaw_codec_registration.html</a>
    <dt id="biblio-webcodecs-vorbis-codec-registration">[WEBCODECS-VORBIS-CODEC-REGISTRATION]
    <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/vorbis_codec_registration.html"><cite>Vorbis WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/vorbis_codec_registration.html">https://w3c.github.io/webcodecs/vorbis_codec_registration.html</a>
    <dt id="biblio-webcodecs-vp8-codec-registration">[WEBCODECS-VP8-CODEC-REGISTRATION]
    <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/vp8_codec_registration.html"><cite>VP8 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/vp8_codec_registration.html">https://w3c.github.io/webcodecs/vp8_codec_registration.html</a>
    <dt id="biblio-webcodecs-vp9-codec-registration">[WEBCODECS-VP9-CODEC-REGISTRATION]
-   <dd>Paul Adenot; Bernard Aboba. <a href="https://w3c.github.io/webcodecs/vp9_codec_registration.html"><cite>VP9 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/vp9_codec_registration.html">https://w3c.github.io/webcodecs/vp9_codec_registration.html</a>
+   <dd>Paul Adenot; Eugene Zemtsov. <a href="https://w3c.github.io/webcodecs/vp9_codec_registration.html"><cite>VP9 WebCodecs Registration</cite></a>. URL: <a href="https://w3c.github.io/webcodecs/vp9_codec_registration.html">https://w3c.github.io/webcodecs/vp9_codec_registration.html</a>
   </dl>
 <script>/* Boilerplate: script-dom-helper */
 "use strict";
@@ -1044,6 +1045,7 @@ <h3 class="no-num no-ref heading settled" id="informative"><span class="content"
 "89df1b66": {"dfnID":"89df1b66","dfnText":"[[type]]","external":true,"refSections":[{"refs":[{"id":"ref-for-dom-encodedvideochunk-type-slot"}],"title":"2. Registration Entry Requirements"}],"url":"https://w3c.github.io/webcodecs/#dom-encodedvideochunk-type-slot"},
 "8d8392c1": {"dfnID":"8d8392c1","dfnText":"VideoDecoderConfig","external":true,"refSections":[{"refs":[{"id":"ref-for-dictdef-videodecoderconfig"}],"title":"2. Registration Entry Requirements"}],"url":"https://w3c.github.io/webcodecs/#dictdef-videodecoderconfig"},
 "c3b0b371": {"dfnID":"c3b0b371","dfnText":"AudioEncoderConfig","external":true,"refSections":[{"refs":[{"id":"ref-for-dictdef-audioencoderconfig"}],"title":"2. Registration Entry Requirements"}],"url":"https://w3c.github.io/webcodecs/#dictdef-audioencoderconfig"},
+"d8757731": {"dfnID":"d8757731","dfnText":"Codec String","external":true,"refSections":[{"refs":[{"id":"ref-for-codec-string"}],"title":"1. Organization"},{"refs":[{"id":"ref-for-codec-string\u2460"},{"id":"ref-for-codec-string\u2461"},{"id":"ref-for-codec-string\u2462"},{"id":"ref-for-codec-string\u2463"}],"title":"2. Registration Entry Requirements"}],"url":"https://w3c.github.io/webcodecs/#codec-string"},
 "ddafb265": {"dfnID":"ddafb265","dfnText":"EncodedAudioChunk","external":true,"refSections":[{"refs":[{"id":"ref-for-encodedaudiochunk"},{"id":"ref-for-encodedaudiochunk\u2460"}],"title":"2. Registration Entry Requirements"}],"url":"https://w3c.github.io/webcodecs/#encodedaudiochunk"},
 };
 
@@ -1433,6 +1435,7 @@ <h3 class="no-num no-ref heading settled" id="informative"><span class="content"
 "use strict";
 {
 let refsData = {
+"https://w3c.github.io/webcodecs/#codec-string": {"displayText":"Codec String","export":true,"for_":[],"level":"1","normative":true,"shortname":"webcodecs","spec":"webcodecs","status":"current","text":"codec string","type":"dfn","url":"https://w3c.github.io/webcodecs/#codec-string"},
 "https://w3c.github.io/webcodecs/#dictdef-audiodecoderconfig": {"displayText":"AudioDecoderConfig","export":true,"for_":[],"level":"1","normative":true,"shortname":"webcodecs","spec":"webcodecs","status":"current","text":"AudioDecoderConfig","type":"dictionary","url":"https://w3c.github.io/webcodecs/#dictdef-audiodecoderconfig"},
 "https://w3c.github.io/webcodecs/#dictdef-audioencoderconfig": {"displayText":"AudioEncoderConfig","export":true,"for_":[],"level":"1","normative":true,"shortname":"webcodecs","spec":"webcodecs","status":"current","text":"AudioEncoderConfig","type":"dictionary","url":"https://w3c.github.io/webcodecs/#dictdef-audioencoderconfig"},
 "https://w3c.github.io/webcodecs/#dictdef-videodecoderconfig": {"displayText":"VideoDecoderConfig","export":true,"for_":[],"level":"1","normative":true,"shortname":"webcodecs","spec":"webcodecs","status":"current","text":"VideoDecoderConfig","type":"dictionary","url":"https://w3c.github.io/webcodecs/#dictdef-videodecoderconfig"},
@@ -1521,7 +1524,12 @@ <h3 class="no-num no-ref heading settled" id="informative"><span class="content"
 function showRefHint(link) {
     if(link.classList.contains("dfn-link")) return;
     const url = link.getAttribute("href");
-    const ref = refsData[url];
+    const refHintKey = link.getAttribute("data-refhint-key");
+    let key = url;
+    if(refHintKey) {
+        key = refHintKey + "_" + url;
+    }
+    const ref = refsData[key];
     if(!ref) return;
 
     hideAllRefHints(); // Only display one at this time.