From bf96b203a975ad38f2730dce98e4ae1e387751c6 Mon Sep 17 00:00:00 2001
From: Eugene Zemtsov <eugene@chromium.org>
Date: Tue, 8 Oct 2024 18:01:05 +0000
Subject: [PATCH] Merge pull request #836 from Djuffin/quota

SHA: a2770c19f7eadb282c7123e6841830cd1b6c008d
Reason: push, by Djuffin

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
---
 index.html | 31 ++++++++++++++-----------------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/index.html b/index.html
index c6c71232..07870bfe 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2021/W3C-ED" rel="stylesheet">
   <meta content="Bikeshed version 6270e4735, updated Tue Aug 6 12:12:30 2024 -0700" name="generator">
   <link href="https://www.w3.org/TR/webcodecs/" rel="canonical">
-  <meta content="4bea332491d40a41434f5d6e054189767f77a847" name="revision">
+  <meta content="a2770c19f7eadb282c7123e6841830cd1b6c008d" 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>
@@ -719,7 +719,7 @@
   <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</h1>
-   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2024-10-04">4 October 2024</time></p>
+   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2024-10-08">8 October 2024</time></p>
    <details open>
     <summary>More details about this document</summary>
     <div data-fill-with="spec-metadata">
@@ -7135,24 +7135,21 @@ <h2 class="heading settled" data-level="11" id="resource-reclamation"><span clas
    <p>The rules governing when a codec may be reclaimed depend on whether the codec is
 an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec">active</a> or <a data-link-type="dfn" href="#inactive-codec" id="ref-for-inactive-codec">inactive</a> codec and/or a <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec">background</a> codec.</p>
    <p>An <dfn class="dfn-paneled" data-dfn-type="dfn" data-lt="active codec|active" data-noexport id="active-codec">active codec</dfn> is a codec that has
-received a call to <code>encode()</code>, <code>decode()</code>, <code>configure()</code>, <code>flush()</code> or <code>reset()</code> in the past <code>10 seconds</code>, or has called its <code>output()</code> callback in the past <code>10 seconds</code>. Addionally, <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑤">VideoEncoder</a></code>s are considered <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec①">active</a> if they are
-making progress in encoding queued <code class="idl"><a data-link-type="idl" href="#videoframe" id="ref-for-videoframe⑦③">VideoFrame</a></code>s.</p>
-   <p class="note" role="note"><span class="marker">NOTE:</span> Encoding large <code class="idl"><a data-link-type="idl" href="#videoframe" id="ref-for-videoframe⑦④">VideoFrame</a></code>s can take more than <code>10s</code> per frame. The
-special case for <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑥">VideoEncoder</a></code>s ensures that they are not reclaimed if more
-than <code>10 seconds</code> elapses between each <code>output()</code> callback.</p>
+made progress on the <a data-link-type="dfn" href="#codec-work-queue" id="ref-for-codec-work-queue⑦">[[codec work queue]]</a> in the past <code>10 seconds</code>.</p>
+   <p class="note" role="note"><span class="marker">NOTE:</span> A reliable sign of the working queue’s progress is a call to <code>output()</code> callback.</p>
    <p>An <dfn class="dfn-paneled" data-dfn-type="dfn" data-lt="inactive codec|inactive" data-noexport id="inactive-codec">inactive codec</dfn> is any codec that does
-not meet the definition of an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec②">active codec</a>.</p>
+not meet the definition of an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec①">active codec</a>.</p>
    <p>A <dfn class="dfn-paneled" data-dfn-type="dfn" data-lt="background codec|background" data-noexport id="background-codec">background codec</dfn> is a codec whose <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#dom-node-ownerdocument" id="ref-for-dom-node-ownerdocument">ownerDocument</a></code> (or <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/workers.html#concept-WorkerGlobalScope-owner-set" id="ref-for-concept-WorkerGlobalScope-owner-set">owner set</a>'s <code class="idl"><a data-link-type="idl" href="https://dom.spec.whatwg.org/#document" id="ref-for-document">Document</a></code>, for codecs in workers) has a <code class="idl"><a data-link-type="idl" href="https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hidden" id="ref-for-dom-document-hidden">hidden</a></code> attribute equal to <code>true</code>.</p>
    <p>A User Agent <em class="rfc2119">MUST</em> only <a data-link-type="dfn" href="#reclaim-a-codec" id="ref-for-reclaim-a-codec">reclaim a codec</a> that is
-either an <a data-link-type="dfn" href="#inactive-codec" id="ref-for-inactive-codec①">inactive codec</a>, a <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec①">background codec</a>, or both. A User Agent <em class="rfc2119">MUST NOT</em> reclaim a codec that is both <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec③">active</a> and in
+either an <a data-link-type="dfn" href="#inactive-codec" id="ref-for-inactive-codec①">inactive codec</a>, a <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec①">background codec</a>, or both. A User Agent <em class="rfc2119">MUST NOT</em> reclaim a codec that is both <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec②">active</a> and in
 the foreground, i.e. not a <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec②">background codec</a>.</p>
-   <p>Additionally, User Agents <em class="rfc2119">MUST NOT</em> reclaim an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec④">active</a> <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec③">background</a> codec if it is:</p>
+   <p>Additionally, User Agents <em class="rfc2119">MUST NOT</em> reclaim an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec③">active</a> <a data-link-type="dfn" href="#background-codec" id="ref-for-background-codec③">background</a> codec if it is:</p>
    <ul>
     <li data-md>
-     <p>An encoder, e.g. an <code class="idl"><a data-link-type="idl" href="#audioencoder" id="ref-for-audioencoder④">AudioEncoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑦">VideoEncoder</a></code>.</p>
+     <p>An encoder, e.g. an <code class="idl"><a data-link-type="idl" href="#audioencoder" id="ref-for-audioencoder④">AudioEncoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑤">VideoEncoder</a></code>.</p>
      <p class="note" role="note"><span class="marker">NOTE:</span> This prevents long running encode tasks from being interrupted.</p>
     <li data-md>
-     <p>An <code class="idl"><a data-link-type="idl" href="#audiodecoder" id="ref-for-audiodecoder⑤">AudioDecoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videodecoder" id="ref-for-videodecoder⑦">VideoDecoder</a></code>, when there is, respectively, an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec⑤">active</a> <code class="idl"><a data-link-type="idl" href="#audioencoder" id="ref-for-audioencoder⑤">AudioEncoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑧">VideoEncoder</a></code> in the same <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#global-object" id="ref-for-global-object">global object</a>.</p>
+     <p>An <code class="idl"><a data-link-type="idl" href="#audiodecoder" id="ref-for-audiodecoder⑤">AudioDecoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videodecoder" id="ref-for-videodecoder⑦">VideoDecoder</a></code>, when there is, respectively, an <a data-link-type="dfn" href="#active-codec" id="ref-for-active-codec④">active</a> <code class="idl"><a data-link-type="idl" href="#audioencoder" id="ref-for-audioencoder⑤">AudioEncoder</a></code> or <code class="idl"><a data-link-type="idl" href="#videoencoder" id="ref-for-videoencoder⑥">VideoEncoder</a></code> in the same <a data-link-type="dfn" href="https://html.spec.whatwg.org/multipage/webappapis.html#global-object" id="ref-for-global-object">global object</a>.</p>
      <p class="note" role="note"><span class="marker">NOTE:</span> This prevents prevents breaking long running transcoding tasks.</p>
     <li data-md>
      <p>An <code class="idl"><a data-link-type="idl" href="#audiodecoder" id="ref-for-audiodecoder⑥">AudioDecoder</a></code>, when its tab is audibly playing audio.</p>
@@ -7226,7 +7223,7 @@ <h2 class="heading settled" data-level="14" id="best-practices-developers"><span
       <p>While WebCodecs internally operates on background threads, authors working with
   realtime media or in contended main thread environments are encouraged to ensure their
   media pipelines operate in worker contexts entirely independent of the main
-  thread where possible. For example, realtime media processing of <code class="idl"><a data-link-type="idl" href="#videoframe" id="ref-for-videoframe⑦⑤">VideoFrame</a></code>s
+  thread where possible. For example, realtime media processing of <code class="idl"><a data-link-type="idl" href="#videoframe" id="ref-for-videoframe⑦③">VideoFrame</a></code>s
   are generally to be done in a worker context.</p>
       <p>The main thread has significant potential for high contention and jank that can
   go unnoticed in development, yet degrade inconsistently across devices and User
@@ -9360,7 +9357,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 "9debeed3": {"dfnID":"9debeed3","dfnText":"constant","external":true,"refSections":[{"refs":[{"id":"ref-for-dom-bitratemode-constant"}],"title":"7.7. AudioEncoderConfig"}],"url":"https://w3c.github.io/mediacapture-record/#dom-bitratemode-constant"},
 "a37f05fd": {"dfnID":"a37f05fd","dfnText":"strip leading and trailing ascii whitespace","external":true,"refSections":[{"refs":[{"id":"ref-for-strip-leading-and-trailing-ascii-whitespace"}],"title":"7.5. AudioDecoderConfig"},{"refs":[{"id":"ref-for-strip-leading-and-trailing-ascii-whitespace\u2460"}],"title":"7.6. VideoDecoderConfig"},{"refs":[{"id":"ref-for-strip-leading-and-trailing-ascii-whitespace\u2461"}],"title":"7.7. AudioEncoderConfig"},{"refs":[{"id":"ref-for-strip-leading-and-trailing-ascii-whitespace\u2462"}],"title":"7.8. VideoEncoderConfig"}],"url":"https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace"},
 "a9b926ec": {"dfnID":"a9b926ec","dfnText":"canPlayType(type)","external":true,"refSections":[{"refs":[{"id":"ref-for-dom-navigator-canplaytype"}],"title":"7.4. Codec String"}],"url":"https://html.spec.whatwg.org/multipage/media.html#dom-navigator-canplaytype"},
-"active-codec": {"dfnID":"active-codec","dfnText":"active codec","external":false,"refSections":[{"refs":[{"id":"ref-for-active-codec"},{"id":"ref-for-active-codec\u2460"},{"id":"ref-for-active-codec\u2461"},{"id":"ref-for-active-codec\u2462"},{"id":"ref-for-active-codec\u2463"},{"id":"ref-for-active-codec\u2464"}],"title":"11. Resource Reclamation"}],"url":"#active-codec"},
+"active-codec": {"dfnID":"active-codec","dfnText":"active codec","external":false,"refSections":[{"refs":[{"id":"ref-for-active-codec"},{"id":"ref-for-active-codec\u2460"},{"id":"ref-for-active-codec\u2461"},{"id":"ref-for-active-codec\u2462"},{"id":"ref-for-active-codec\u2463"}],"title":"11. Resource Reclamation"}],"url":"#active-codec"},
 "audio-sample-type": {"dfnID":"audio-sample-type","dfnText":"audio\nsample type","external":false,"refSections":[{"refs":[{"id":"ref-for-audio-sample-type"}],"title":"9.3.2. Magnitude of the audio samples"}],"url":"#audio-sample-type"},
 "audiodata": {"dfnID":"audiodata","dfnText":"AudioData","external":false,"refSections":[{"refs":[{"id":"ref-for-audiodata"}],"title":"1. Definitions"},{"refs":[{"id":"ref-for-audiodata\u2460"}],"title":"3. AudioDecoder Interface"},{"refs":[{"id":"ref-for-audiodata\u2461"}],"title":"3.6. Algorithms"},{"refs":[{"id":"ref-for-audiodata\u2462"}],"title":"5. AudioEncoder Interface"},{"refs":[{"id":"ref-for-audiodata\u2463"},{"id":"ref-for-audiodata\u2464"},{"id":"ref-for-audiodata\u2465"},{"id":"ref-for-audiodata\u2466"}],"title":"9.1.2. Reference Counting"},{"refs":[{"id":"ref-for-audiodata\u2467"},{"id":"ref-for-audiodata\u2468"},{"id":"ref-for-audiodata\u2460\u24ea"},{"id":"ref-for-audiodata\u2460\u2460"},{"id":"ref-for-audiodata\u2460\u2461"}],"title":"9.1.3. Transfer and Serialization"},{"refs":[{"id":"ref-for-audiodata\u2460\u2462"}],"title":"9.2. AudioData Interface"},{"refs":[{"id":"ref-for-audiodata\u2460\u2463"},{"id":"ref-for-audiodata\u2460\u2464"},{"id":"ref-for-audiodata\u2460\u2465"},{"id":"ref-for-audiodata\u2460\u2466"},{"id":"ref-for-audiodata\u2460\u2467"},{"id":"ref-for-audiodata\u2460\u2468"}],"title":"9.2.1. Internal Slots"},{"refs":[{"id":"ref-for-audiodata\u2461\u24ea"}],"title":"9.2.2. Constructors"},{"refs":[{"id":"ref-for-audiodata\u2461\u2460"},{"id":"ref-for-audiodata\u2461\u2461"},{"id":"ref-for-audiodata\u2461\u2462"},{"id":"ref-for-audiodata\u2461\u2463"},{"id":"ref-for-audiodata\u2461\u2464"},{"id":"ref-for-audiodata\u2461\u2465"}],"title":"9.2.3. Attributes"},{"refs":[{"id":"ref-for-audiodata\u2461\u2466"}],"title":"9.2.4. Methods"},{"refs":[{"id":"ref-for-audiodata\u2461\u2467"}],"title":"9.2.5. Algorithms"},{"refs":[{"id":"ref-for-audiodata\u2461\u2468"},{"id":"ref-for-audiodata\u2462\u24ea"},{"id":"ref-for-audiodata\u2462\u2460"},{"id":"ref-for-audiodata\u2462\u2461"},{"id":"ref-for-audiodata\u2462\u2462"},{"id":"ref-for-audiodata\u2462\u2463"},{"id":"ref-for-audiodata\u2462\u2464"},{"id":"ref-for-audiodata\u2462\u2465"}],"title":"9.2.6. Transfer and Serialization"},{"refs":[{"id":"ref-for-audiodata\u2462\u2466"},{"id":"ref-for-audiodata\u2462\u2467"},{"id":"ref-for-audiodata\u2462\u2468"},{"id":"ref-for-audiodata\u2463\u24ea"},{"id":"ref-for-audiodata\u2463\u2460"}],"title":"9.3.1. Arrangement of audio buffer"},{"refs":[{"id":"ref-for-audiodata\u2463\u2461"}],"title":"9.3.2. Magnitude of the audio samples"},{"refs":[{"id":"ref-for-audiodata\u2463\u2462"},{"id":"ref-for-audiodata\u2463\u2463"}],"title":"9.3.3. Audio channel ordering"}],"url":"#audiodata"},
 "audiodecoder": {"dfnID":"audiodecoder","dfnText":"AudioDecoder","external":false,"refSections":[{"refs":[{"id":"ref-for-audiodecoder"}],"title":"1. Definitions"},{"refs":[{"id":"ref-for-audiodecoder\u2460"}],"title":"3.1. Internal Slots"},{"refs":[{"id":"ref-for-audiodecoder\u2461"}],"title":"3.2. Constructors"},{"refs":[{"id":"ref-for-audiodecoder\u2462"}],"title":"3.4. Event Summary"},{"refs":[{"id":"ref-for-audiodecoder\u2463"}],"title":"10.1. Background"},{"refs":[{"id":"ref-for-audiodecoder\u2464"},{"id":"ref-for-audiodecoder\u2465"}],"title":"11. Resource Reclamation"}],"url":"#audiodecoder"},
@@ -9402,7 +9399,7 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 "codec-processing-model": {"dfnID":"codec-processing-model","dfnText":"Codec Processing Model","external":false,"refSections":[{"refs":[{"id":"ref-for-codec-processing-model"}],"title":"10.1. Background"}],"url":"#codec-processing-model"},
 "codec-string": {"dfnID":"codec-string","dfnText":"Codec String","external":false,"refSections":[{"refs":[{"id":"ref-for-codec-string"},{"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":"7.1. Check Configuration Support (with config)"},{"refs":[{"id":"ref-for-codec-string\u2464"}],"title":"7.5. AudioDecoderConfig"},{"refs":[{"id":"ref-for-codec-string\u2465"}],"title":"7.8. VideoEncoderConfig"}],"url":"#codec-string"},
 "codec-task-source": {"dfnID":"codec-task-source","dfnText":"codec task source","external":false,"refSections":[{"refs":[{"id":"ref-for-codec-task-source"}],"title":"2.3. Codec Work Parallel Queue"}],"url":"#codec-task-source"},
-"codec-work-queue": {"dfnID":"codec-work-queue","dfnText":"[[codec work queue]]","external":false,"refSections":[{"refs":[{"id":"ref-for-codec-work-queue"},{"id":"ref-for-codec-work-queue\u2460"}],"title":"2.3. Codec Work Parallel Queue"},{"refs":[{"id":"ref-for-codec-work-queue\u2461"}],"title":"3.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2462"}],"title":"4.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2463"}],"title":"5.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2464"}],"title":"6.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2465"}],"title":"10.2.1. Internal Slots"}],"url":"#codec-work-queue"},
+"codec-work-queue": {"dfnID":"codec-work-queue","dfnText":"[[codec work queue]]","external":false,"refSections":[{"refs":[{"id":"ref-for-codec-work-queue"},{"id":"ref-for-codec-work-queue\u2460"}],"title":"2.3. Codec Work Parallel Queue"},{"refs":[{"id":"ref-for-codec-work-queue\u2461"}],"title":"3.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2462"}],"title":"4.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2463"}],"title":"5.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2464"}],"title":"6.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2465"}],"title":"10.2.1. Internal Slots"},{"refs":[{"id":"ref-for-codec-work-queue\u2466"}],"title":"11. Resource Reclamation"}],"url":"#codec-work-queue"},
 "combined-buffer-layout": {"dfnID":"combined-buffer-layout","dfnText":"combined buffer layout","external":false,"refSections":[{"refs":[{"id":"ref-for-combined-buffer-layout"}],"title":"9.4.6. Algorithms"}],"url":"#combined-buffer-layout"},
 "combined-buffer-layout-allocationsize": {"dfnID":"combined-buffer-layout-allocationsize","dfnText":"allocationSize","external":false,"refSections":[{"refs":[{"id":"ref-for-combined-buffer-layout-allocationsize"}],"title":"9.4.2. Constructors"},{"refs":[{"id":"ref-for-combined-buffer-layout-allocationsize\u2460"},{"id":"ref-for-combined-buffer-layout-allocationsize\u2461"}],"title":"9.4.5. Methods"},{"refs":[{"id":"ref-for-combined-buffer-layout-allocationsize\u2462"}],"title":"9.4.6. Algorithms"}],"url":"#combined-buffer-layout-allocationsize"},
 "combined-buffer-layout-computedlayouts": {"dfnID":"combined-buffer-layout-computedlayouts","dfnText":"computedLayouts","external":false,"refSections":[{"refs":[{"id":"ref-for-combined-buffer-layout-computedlayouts"}],"title":"9.4.5. Methods"},{"refs":[{"id":"ref-for-combined-buffer-layout-computedlayouts\u2460"}],"title":"9.4.6. Algorithms"}],"url":"#combined-buffer-layout-computedlayouts"},
@@ -10004,9 +10001,9 @@ <h2 class="no-num no-ref heading settled" id="issues-index"><span class="content
 "videocolorspace": {"dfnID":"videocolorspace","dfnText":"VideoColorSpace","external":false,"refSections":[{"refs":[{"id":"ref-for-videocolorspace"},{"id":"ref-for-videocolorspace\u2460"},{"id":"ref-for-videocolorspace\u2461"}],"title":"1. Definitions"},{"refs":[{"id":"ref-for-videocolorspace\u2462"},{"id":"ref-for-videocolorspace\u2463"},{"id":"ref-for-videocolorspace\u2464"},{"id":"ref-for-videocolorspace\u2465"}],"title":"4.6. Algorithms"},{"refs":[{"id":"ref-for-videocolorspace\u2466"}],"title":"9.4. VideoFrame Interface"},{"refs":[{"id":"ref-for-videocolorspace\u2467"}],"title":"9.4.1. Internal Slots"},{"refs":[{"id":"ref-for-videocolorspace\u2468"},{"id":"ref-for-videocolorspace\u2460\u24ea"}],"title":"9.4.3. Attributes"},{"refs":[{"id":"ref-for-videocolorspace\u2460\u2460"},{"id":"ref-for-videocolorspace\u2460\u2461"},{"id":"ref-for-videocolorspace\u2460\u2462"}],"title":"9.4.6. Algorithms"},{"refs":[{"id":"ref-for-videocolorspace\u2460\u2463"}],"title":"9.9.2. Constructors"}],"url":"#videocolorspace"},
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