[] (0) More poking around getting the media element section to use th…

…e new event loop stuff.

git-svn-id: http://svn.whatwg.org/webapps@2080 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -28,7 +28,7 @@
 
    <h1 id=html-5>HTML 5</h1>
 
-   <h2 class="no-num no-toc" id=draft>Draft Recommendation &mdash; 18 August
+   <h2 class="no-num no-toc" id=draft>Draft Recommendation &mdash; 19 August
     2008</h2>
 
    <p>You can take part in this work. <a
@@ -13046,7 +13046,7 @@ first matching case):&lt;/p&gt;
 
    <dd><code title=attr-hyperlink-rel><a href="#rel3">rel</a></code>
 
-   <dd><code title=attr-hyperlink-media><a href="#media12">media</a></code>
+   <dd><code title=attr-hyperlink-media><a href="#media14">media</a></code>
 
    <dd><code title=attr-hyperlink-hreflang><a
     href="#hreflang3">hreflang</a></code>
@@ -13085,7 +13085,7 @@ first matching case):&lt;/p&gt;
    href="#target3">target</a></code>, <code title=attr-hyperlink-ping><a
    href="#ping">ping</a></code>, <code title=attr-hyperlink-rel><a
    href="#rel3">rel</a></code>, <code title=attr-hyperlink-media><a
-   href="#media12">media</a></code>, <code title=attr-hyperlink-hreflang><a
+   href="#media14">media</a></code>, <code title=attr-hyperlink-hreflang><a
    href="#hreflang3">hreflang</a></code>, and <code
    title=attr-hyperlink-type><a href="#type20">type</a></code> attributes
    must be omitted if the <code title=attr-hyperlink-href><a
@@ -13114,7 +13114,7 @@ first matching case):&lt;/p&gt;
    title=attr-hyperlink-ping><a href="#ping">ping</a></code> attributes
    decide how the link is followed. The <code title=attr-hyperlink-rel><a
    href="#rel3">rel</a></code>, <code title=attr-hyperlink-media><a
-   href="#media12">media</a></code>, <code title=attr-hyperlink-hreflang><a
+   href="#media14">media</a></code>, <code title=attr-hyperlink-hreflang><a
    href="#hreflang3">hreflang</a></code>, and <code
    title=attr-hyperlink-type><a href="#type20">type</a></code> attributes may
    be used to indicate to the user the likely nature of the target resource
@@ -18689,8 +18689,8 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    <code title=dom-media-load><a href="#load">load()</a></code> method on the
    <a href="#media7">media element</a>, and ignores any resulting exceptions.
    The <a href="#task-source">task source</a> for this task is the <a
-   href="#media7">media element</a>'s own <a href="#new-resource">new
-   resource task source</a>.
+   href="#media7">media element</a>'s own <a href="#media12">media element
+   new resource task source</a>.
 
   <p>The DOM attributes <dfn id=src6
    title=dom-source-src><code>src</code></dfn>, <dfn id=type9
@@ -18821,6 +18821,15 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    resource</dfn> is used to refer to the complete set of media data, e.g.
    the complete video file, or complete audio file.
 
+  <p><a href="#media7" title="media element">Media elements</a> use two <a
+   href="#task-queues" title="task queue">task queues</a>, the <dfn
+   id=media11>media element event task source</dfn> for asynchronous events
+   and callbacks, and the <dfn id=media12>media element new resource task
+   source</dfn> for handling implicit loads. Unless otherwise specified, all
+   the tasks <a href="#queue" title="queue a task">queued</a> in this section
+   and its subsections use the <a href="#media11">media element event task
+   source</a>.
+
   <h5 id=error><span class=secno>4.7.10.1. </span>Error codes</h5>
 
   <p>All <a href="#media7" title="media element">media elements</a> have an
@@ -18883,8 +18892,8 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    href="#load">load()</a></code> method on the <a href="#media7">media
    element</a>, and ignores any resulting exceptions. The <a
    href="#task-source">task source</a> for this task is the <a
-   href="#media7">media element</a>'s own <a href="#new-resource">new
-   resource task source</a>.
+   href="#media7">media element</a>'s own <a href="#media12">media element
+   new resource task source</a>.
 
   <p class=note>If a <code title=attr-media-src><a
    href="#src7">src</a></code> attribute is specified, the resource it
@@ -19072,9 +19081,14 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
   <ol>
    <li>
     <p>If there are any <a href="#tasks" title=concept-task>tasks</a> from
-     the <a href="#media7">media element</a>'s own <dfn id=new-resource>new
-     resource task source</dfn> in one of the <a href="#task-queues"
-     title="task queue">task queues</a>, then remove those tasks.
+     the <a href="#media7">media element</a>'s <a href="#media12">media
+     element new resource task source</a> or its <a href="#media11">media
+     element event task source</a> in one of the <a href="#task-queues"
+     title="task queue">task queues</a>, then remove those tasks.</p>
+
+    <p class=note>Basically, pending events, callbacks, and loads for the
+     media element are discarded when the media element starts loading a new
+     resource.</p>
 
    <li>
     <p>Any already-running instance of this algorithm for this element must
@@ -19458,8 +19472,8 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    href="#load">load()</a></code> method on the <a href="#media7">media
    element</a>, and ignores any resulting exceptions. The <a
    href="#task-source">task source</a> for this task is the <a
-   href="#media7">media element</a>'s own <a href="#new-resource">new
-   resource task source</a>.
+   href="#media7">media element</a>'s own <a href="#media12">media element
+   new resource task source</a>.
 
   <p>The <dfn id=bufferingrate
    title=dom-media-bufferingRate><code>bufferingRate</code></dfn> attribute
@@ -19523,12 +19537,11 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
 
   <p>When the length of the <a href="#media10">media resource</a> changes
    (e.g. from being unknown to known, or from indeterminate to known, or from
-   a previously established length to a new length) the user agent must, once
-   any running scripts have finished, <a href="#firing2">fire a simple
+   a previously established length to a new length) the user agent must <a
+   href="#queue">queue a task</a> to <a href="#firing2">fire a simple
    event</a> called <code title=event-durationchange><a
    href="#durationchange">durationchange</a></code> at the <a
-   href="#media7">media element</a>.</p>
-  <!-- xxx queue -->
+   href="#media7">media element</a>.
 
   <p><a href="#media7" title="media element">Media elements</a> have a <dfn
    id=current0>current playback position</dfn>, which must initially be zero.
@@ -19967,33 +19980,32 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    href="#stopped">stopped due to errors</a>, or playback having <a
    href="#paused0">paused for user interaction</a>, or the <a href="#seek"
    title=dom-media-seek>seeking algorithm</a> being invoked, the user agent
-   must <a href="#firing2">fire a simple event</a> called <code
-   title=event-timeupdate><a href="#timeupdate">timeupdate</a></code> at the
-   element, and then must <a href="#firing2">fire a simple event</a> called
-   <code title=event-waiting><a href="#waiting">waiting</a></code> at the
-   element.</p>
-  <!-- xxx queue -->
+   must <a href="#queue">queue a task</a> to <a href="#firing2">fire a simple
+   event</a> called <code title=event-timeupdate><a
+   href="#timeupdate">timeupdate</a></code> at the element, and <a
+   href="#queue">queue a task</a> to <a href="#firing2">fire a simple
+   event</a> called <code title=event-waiting><a
+   href="#waiting">waiting</a></code> at the element.
 
   <p>When a <a href="#media7">media element</a> that is <a
    href="#actively">actively playing</a> stops playing because it has <a
    href="#paused0">paused for user interaction</a>, the user agent must <a
-   href="#firing2">fire a simple event</a> called <code
-   title=event-timeupdate><a href="#timeupdate">timeupdate</a></code> at the
-   element.</p>
-  <!-- xxx queue -->
+   href="#queue">queue a task</a> to <a href="#firing2">fire a simple
+   event</a> called <code title=event-timeupdate><a
+   href="#timeupdate">timeupdate</a></code> at the element.
 
   <p>When <code title=dom-media-currentLoop><a
    href="#currentloop">currentLoop</a></code> is less than <span><code
    title=dom-media-playCount><a
    href="#playcount0">playCount</a></code>-1</span> and the <a
    href="#current0">current playback position</a> reaches the <var><a
    href="#effective1">effective loop end</a></var>, then the user agent must
-   <a href="#seek" title=dom-media-seek>seek</a> to the <var><a
-   href="#effective0">effective loop start</a></var>, increase <code
-   title=dom-media-currentLoop><a href="#currentloop">currentLoop</a></code>
-   by 1, and <a href="#firing2">fire a simple event</a> called <code
-   title=event-timeupdate><a href="#timeupdate">timeupdate</a></code>.</p>
-  <!-- xxx queue -->
+   increase <code title=dom-media-currentLoop><a
+   href="#currentloop">currentLoop</a></code> by 1, <a href="#queue">queue a
+   task</a> to <a href="#firing2">fire a simple event</a> called <code
+   title=event-timeupdate><a href="#timeupdate">timeupdate</a></code>, and <a
+   href="#seek" title=dom-media-seek>seek</a> to the <var><a
+   href="#effective0">effective loop start</a></var>.
 
   <p>When <code title=dom-media-currentLoop><a
    href="#currentloop">currentLoop</a></code> is equal to the <span><code
@@ -20012,16 +20024,15 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
      href="#ended0">ended</a></code> attribute becomes true.
 
    <li>
-    <p>The user agent must <a href="#firing2">fire a simple event</a> called
-     <code title=event-timeupdate><a href="#timeupdate">timeupdate</a></code>
-     at the element.
-   </li>
-   <!-- xxx queue -->
+    <p>The user agent must <a href="#queue">queue a task</a> to <a
+     href="#firing2">fire a simple event</a> called <code
+     title=event-timeupdate><a href="#timeupdate">timeupdate</a></code> at
+     the element.
 
    <li>
-    <p>The user agent must <a href="#firing2">fire a simple event</a> called
-     <code title=event-ended><a href="#ended1">ended</a></code> at the
-     element.
+    <p>The user agent must <a href="#queue">queue a task</a> to <a
+     href="#firing2">fire a simple event</a> called <code
+     title=event-ended><a href="#ended1">ended</a></code> at the element.
   </ol>
 
   <p>The <dfn id=defaultplaybackrate
@@ -20050,12 +20061,13 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href="#htmlmediae
    title=dom-media-playbackRate><a
    href="#playbackrate">playbackRate</a></code> attributes change value
    (either by being set by script or by being changed directly by the user
-   agent, e.g. in response to user control) the user agent must, once any
-   running scripts have finished, <a href="#firing2">fire a simple event</a>
-   called <code title=event-ratechange><a
+   agent, e.g. in response to user control) the user agent must <a
+   href="#queue">queue a task</a> to <a href="#firing2">fire a simple
+   event</a> called <code title=event-ratechange><a
    href="#ratechange">ratechange</a></code> at the <a href="#media7">media
-   element</a>.</p>
-  <!-- xxx queue -->
+   element</a>.
+
+  <hr>
 
   <p>When the <dfn id=play title=dom-media-play><code>play()</code></dfn>
    method on a <a href="#media7">media element</a> is invoked, the user agent
@@ -23746,7 +23758,7 @@ function AddCloud(data, x, y) { ... }</pre>
 
    <dd><code title=attr-hyperlink-rel><a href="#rel3">rel</a></code>
 
-   <dd><code title=attr-hyperlink-media><a href="#media12">media</a></code>
+   <dd><code title=attr-hyperlink-media><a href="#media14">media</a></code>
 
    <dd><code title=attr-hyperlink-hreflang><a
     href="#hreflang3">hreflang</a></code>
@@ -23766,7 +23778,7 @@ function AddCloud(data, x, y) { ... }</pre>
            attribute DOMString <a href="#ping1" title=dom-area-ping>ping</a>;
            attribute DOMString <a href="#rel2" title=dom-area-rel>rel</a>;
   readonly attribute DOMTokenList <a href="#rellist1" title=dom-area-relList>relList</a>;
-           attribute DOMString <a href="#media11" title=dom-area-media>media</a>;
+           attribute DOMString <a href="#media13" title=dom-area-media>media</a>;
            attribute DOMString <a href="#hreflang2" title=dom-area-hreflang>hreflang</a>;
            attribute DOMString <a href="#type10" title=dom-area-type>type</a>;
 };</pre>
@@ -23925,7 +23937,7 @@ function AddCloud(data, x, y) { ... }</pre>
    <code title=attr-hyperlink-ping><a href="#ping">ping</a></code> attributes
    decide how the link is followed. The <code title=attr-hyperlink-rel><a
    href="#rel3">rel</a></code>, <code title=attr-hyperlink-media><a
-   href="#media12">media</a></code>, <code title=attr-hyperlink-hreflang><a
+   href="#media14">media</a></code>, <code title=attr-hyperlink-hreflang><a
    href="#hreflang3">hreflang</a></code>, and <code
    title=attr-hyperlink-type><a href="#type20">type</a></code> attributes may
    be used to indicate to the user the likely nature of the target resource
@@ -23935,7 +23947,7 @@ function AddCloud(data, x, y) { ... }</pre>
    href="#target3">target</a></code>, <code title=attr-hyperlink-ping><a
    href="#ping">ping</a></code>, <code title=attr-hyperlink-rel><a
    href="#rel3">rel</a></code>, <code title=attr-hyperlink-media><a
-   href="#media12">media</a></code>, <code title=attr-hyperlink-hreflang><a
+   href="#media14">media</a></code>, <code title=attr-hyperlink-hreflang><a
    href="#hreflang3">hreflang</a></code>, and <code
    title=attr-hyperlink-type><a href="#type20">type</a></code> attributes
    must be omitted if the <code title=attr-hyperlink-href><a
@@ -23972,7 +23984,7 @@ function AddCloud(data, x, y) { ... }</pre>
    title=dom-area-href><code>href</code></dfn>, <dfn id=target2
    title=dom-area-target><code>target</code></dfn>, <dfn id=ping1
    title=dom-area-ping><code>ping</code></dfn>, <dfn id=rel2
-   title=dom-area-rel><code>rel</code></dfn>, <dfn id=media11
+   title=dom-area-rel><code>rel</code></dfn>, <dfn id=media13
    title=dom-area-media><code>media</code></dfn>, <dfn id=hreflang2
    title=dom-area-hreflang><code>hreflang</code></dfn>, and <dfn id=type10
    title=dom-area-type><code>type</code></dfn>, each must <a
@@ -38432,11 +38444,11 @@ interface <dfn id=sqlstatementerrorcallback>SQLStatementErrorCallback</dfn> {
    with the destination resource other than there being a hyperlink between
    the two.
 
-  <p>The <dfn id=media12 title=attr-hyperlink-media><code>media</code></dfn>
+  <p>The <dfn id=media14 title=attr-hyperlink-media><code>media</code></dfn>
    attribute describes for which media the target document was designed. It
    is purely advisory. The value must be a valid <a href="#mq">media
    query</a>. <a href="#refsMQ">[MQ]</a> The default, if the <code
-   title=attr-hyperlink-media><a href="#media12">media</a></code> attribute
+   title=attr-hyperlink-media><a href="#media14">media</a></code> attribute
    is omitted, is <code>all</code>.
 
   <p>The <dfn id=hreflang3
@@ -38974,14 +38986,14 @@ at the first element with the given ID must be treated as if it was cloned and r
    representation of the current document.
 
   <p>The nature of the referenced document is given by the <code
-   title=attr-hyperlink-media><a href="#media12">media</a></code>, <code
+   title=attr-hyperlink-media><a href="#media14">media</a></code>, <code
    title=attr-hyperlink-hreflang><a href="#hreflang3">hreflang</a></code>,
    and <code title=attr-hyperlink-type><a href="#type20">type</a></code>
    attributes.
 
   <p>If the <code title=rel-alternate><a
    href="#alternate">alternate</a></code> keyword is used with the <code
-   title=attr-hyperlink-media><a href="#media12">media</a></code> attribute,
+   title=attr-hyperlink-media><a href="#media14">media</a></code> attribute,
    it indicates that the referenced document is intended for use with the
    media specified.
 
@@ -38999,7 +39011,7 @@ at the first element with the given ID must be treated as if it was cloned and r
    document in the specified format.
 
   <p>The <code title=attr-hyperlink-media><a
-   href="#media12">media</a></code>, <code title=attr-hyperlink-hreflang><a
+   href="#media14">media</a></code>, <code title=attr-hyperlink-hreflang><a
    href="#hreflang3">hreflang</a></code>, and <code
    title=attr-hyperlink-type><a href="#type20">type</a></code> attributes can
    be combined when specified with the <code title=rel-alternate><a