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

vp9_codec_registration.html

@@ -5,9 +5,9 @@
   <title>VP9 WebCodecs Registration</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-vp9-codec-registration/" 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 */
@@ -695,7 +695,7 @@
   <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">VP9 WebCodecs Registration</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">
@@ -727,7 +727,7 @@ <h1 class="p-name no-ref" id="title">VP9 WebCodecs Registration</h1>
   <div class="p-summary" data-fill-with="abstract">
    <h2 class="no-num no-toc no-ref heading settled" id="abstract"><span class="content">Abstract</span></h2>
    <p>This registration is entered into the <a data-link-type="biblio" href="#biblio-webcodecs-codec-registry" title="WebCodecs Codec Registry">[webcodecs-codec-registry]</a>.
-It describes, for VP9, the (1) fully qualified codec strings,
+It describes, for VP9, the (1) fully qualified <a href="https://w3c.github.io/webcodecs/#config-codec-string">codec strings</a>,
 (2) the codec-specific <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#encodedvideochunk" id="ref-for-encodedvideochunk">EncodedVideoChunk</a></code> <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#dom-encodedvideochunk-internal-data-slot" id="ref-for-dom-encodedvideochunk-internal-data-slot">[[internal data]]</a></code> bytes, (3) the <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#dom-videodecoderconfig-description" id="ref-for-dom-videodecoderconfig-description">VideoDecoderConfig.description</a></code> bytes,
 (4) the values of <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#encodedvideochunk" id="ref-for-encodedvideochunk①">EncodedVideoChunk</a></code> <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#dom-encodedvideochunk-type-slot" id="ref-for-dom-encodedvideochunk-type-slot">[[type]]</a></code>, and
 (5) the codec-specific extensions to <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#dictdef-videoencoderencodeoptions" id="ref-for-dictdef-videoencoderencodeoptions">VideoEncoderEncodeOptions</a></code>.</p>
@@ -740,7 +740,7 @@ <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>
@@ -788,7 +788,7 @@ <h2 class="no-num no-toc no-ref" id="contents">Table of Contents</h2>
   </nav>
   <main>
    <h2 class="heading settled" data-level="1" id="fully-qualified-codec-strings"><span class="secno">1. </span><span class="content">Fully qualified codec strings</span><a class="self-link" href="#fully-qualified-codec-strings"></a></h2>
-   <p>The codec string begins with the prefix <code>"vp09."</code>, followed by a variable length
+   <p>The <a href="https://w3c.github.io/webcodecs/#config-codec-string">codec string</a> begins with the prefix <code>"vp09."</code>, followed by a variable length
 suffix as described in the "Codecs Parameter String" Section of <a data-link-type="biblio" href="#biblio-vp9-isobmff" title="VP Codec ISO Media File Format Binding">[VP9-ISOBMFF]</a>.</p>
    <h2 class="heading settled" data-level="2" id="encodedvideochunk-data"><span class="secno">2. </span><span class="content">EncodedVideoChunk data</span><a class="self-link" href="#encodedvideochunk-data"></a></h2>
    <p><code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#encodedvideochunk" id="ref-for-encodedvideochunk②">EncodedVideoChunk</a></code> <code class="idl"><a data-link-type="idl" href="https://w3c.github.io/webcodecs/#dom-encodedvideochunk-internal-data-slot" id="ref-for-dom-encodedvideochunk-internal-data-slot①">[[internal data]]</a></code> is expected to be
@@ -886,7 +886,7 @@ <h3 class="no-num no-ref heading settled" id="normative"><span class="content">N
    <dt id="biblio-rfc2119">[RFC2119]
    <dd>S. Bradner. <a href="https://datatracker.ietf.org/doc/html/rfc2119"><cite>Key words for use in RFCs to Indicate Requirement Levels</cite></a>. March 1997. Best Current Practice. URL: <a href="https://datatracker.ietf.org/doc/html/rfc2119">https://datatracker.ietf.org/doc/html/rfc2119</a>
    <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>
    <dt id="biblio-webidl">[WEBIDL]
    <dd>Edgar Chen; Timothy Gu. <a href="https://webidl.spec.whatwg.org/"><cite>Web IDL Standard</cite></a>. Living Standard. URL: <a href="https://webidl.spec.whatwg.org/">https://webidl.spec.whatwg.org/</a>
   </dl>
@@ -1600,7 +1600,12 @@ <h2 class="no-num no-ref heading settled" id="idl-index"><span class="content">I
 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.