[html5] r5097 - [giow] (0) Captions - Stage 11.1: More work on sourcing out-of-band tracks

whatwg at whatwg.org whatwg at whatwg.org
Mon May 17 23:17:34 PDT 2010


Author: ianh
Date: 2010-05-17 23:17:33 -0700 (Mon, 17 May 2010)
New Revision: 5097

Modified:
   complete.html
   index
   source
Log:
[giow] (0) Captions - Stage 11.1: More work on sourcing out-of-band tracks

Modified: complete.html
===================================================================
--- complete.html	2010-05-12 06:33:35 UTC (rev 5096)
+++ complete.html	2010-05-18 06:17:33 UTC (rev 5097)
@@ -186,7 +186,7 @@
 
   <header class=head id=head><p><a class=logo href=http://www.whatwg.org/ rel=home><img alt=WHATWG src=/images/logo></a></p>
    <hgroup><h1>Web Applications 1.0</h1>
-    <h2 class="no-num no-toc">Draft Standard — 12 May 2010</h2>
+    <h2 class="no-num no-toc">Draft Standard — 18 May 2010</h2>
    </hgroup><p>You can take part in this work. <a href=http://www.whatwg.org/mailing-list>Join the working group's discussion list.</a></p>
    <p><strong>Web designers!</strong> We have a <a href=http://blog.whatwg.org/faq/>FAQ</a>, a <a href=http://forums.whatwg.org/>forum</a>, and a <a href=http://www.whatwg.org/mailing-list#help>help mailing list</a> for you!</p>
    <!--<p class="impl"><strong>Implementors!</strong> We have a <a href="http://www.whatwg.org/mailing-list#implementors">mailing list</a> for you too!</p>-->
@@ -23634,8 +23634,8 @@
   the attribute was set, could be successfully <a href=#resolve-a-url title="resolve a
   url">resolved</a> relative to the element, then the element's
   <dfn id=track-url>track URL</dfn> is the resulting <a href=#absolute-url>absolute
-  URL</a>. Otherwise, the element has no <a href=#track-url>track
-  URL</a>.</p>
+  URL</a>. Otherwise, the element's <a href=#track-url>track URL</a> is the
+  empty string.</p>
 
   </div>
 
@@ -26166,7 +26166,15 @@
   cue</a> is associated with a particular <a href=#timed-track>timed track</a>,
   the association is permanent.</p>
 
-  <p class=XXX><dfn id=the-timed-tracks-are-ready>the timed tracks are ready</dfn></p>
+  <p>The <a href=#timed-track title="timed track">timed tracks</a> of a
+  <a href=#media-element>media element</a> are <dfn id=the-timed-tracks-are-ready title="the timed tracks are
+  ready">ready</dfn> if all the <a href=#timed-track title="timed track">timed
+  tracks</a> whose <a href=#timed-track-mode title="timed track mode">mode</a> was
+  not in the <a href=#timed-track-disabled title="timed track disabled">disabled</a> state
+  when the element's <a href=#concept-media-load-algorithm title=concept-media-load-algorithm>resource selection
+  algorithm</a> last started now have a <a href=#timed-track-readiness-state>timed track readiness
+  state</a> of <a href=#timed-track-loaded title="timed track loaded">loaded</a> or
+  <a href=#timed-track-failed-to-load title="timed track failed to load">failed to load</a>.</p>
 
 
   <h6 id=sourcing-in-band-timed-tracks><span class=secno>4.8.10.10.2 </span>Sourcing in-band timed tracks</h6>
@@ -26299,44 +26307,104 @@
   element</a>'s <a href=#list-of-timed-tracks>list of timed tracks</a>, <span class=XXX>update the mode appropriately</span>.</p>
 
   <p>When a <a href=#timed-track>timed track</a> corresponding to a
-  <code><a href=#the-track-element>track</a></code> element is created or changes its <a href=#timed-track-mode>timed
-  track mode</a>, the user agent must immediately and synchronously
-  run the appropriate steps from the following list:</p>
+  <code><a href=#the-track-element>track</a></code> element is created with <a href=#timed-track-mode>timed track
+  mode</a> set to <a href=#timed-track-hidden title="timed track hidden">hidden</a> or
+  <a href=#timed-track-showing title="timed track showing">showing</a>, and when a
+  <a href=#timed-track>timed track</a> corresponding to a <code><a href=#the-track-element>track</a></code>
+  element is created with <a href=#timed-track-mode>timed track mode</a> set to <a href=#timed-track-disabled title="timed track disabled">disabled</a> and subsequently
+  changes its <a href=#timed-track-mode>timed track mode</a> to <a href=#timed-track-hidden title="timed
+  track hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+  showing">showing</a> for the first time, the user agent must
+  immediately and synchronously run the 
+  following steps:</p>
 
-  <!-- XXX manage the <span>timed track readiness state</span> and the
-  <span>timed track mode</span>; <span>fetch</span> the file as
-  necessary -->
+  <ol><li><p>Set the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loading title="timed track loading">loading</a>.</li>
 
-  <dl class=switch><dt>If the <a href=#timed-track-readiness-state>timed track readiness state</a> is <a href=#timed-track-not-loaded title="timed track not loaded">not loaded</a> and the
-   <a href=#timed-track-mode>timed track mode</a> is <a href=#timed-track-hidden title="timed track
-   hidden">hidden</a> or <a href=#timed-track-showing title="timed track
-   showing">showing</a></dt>
+   <li><p>Let <var title="">URL</var> be the <a href=#track-url>track URL</a> of
+   the <code><a href=#the-track-element>track</a></code> element.</li>
 
-   <dd>
+   <li><p>Asynchronously run the remaining steps, while continuing
+   with whatever task was responsible for creating the <a href=#timed-track>timed
+   track</a> or changing the <a href=#timed-track-mode>timed track
+   mode</a>.</li>
 
-    <ol><li><p>Set the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loading title="timed track loading">loading</a>.</li>
+   <li>
 
-     <li><p>Asynchronously run the remaining steps, while continuing
-     with whatever task was responsible for creating the <a href=#timed-track>timed
-     track</a> or changing the <a href=#timed-track-mode>timed track
-     mode</a>.</li>
+    <p><i>Download</i>: <a href=#fetch>Fetch</a> <var title="">URL</var>, if
+    it isn't the empty string.</p><!-- http-origin privacy sensitive
+    -->
 
-     <li><p class=XXX>...</li>
+    <p>The <a href=#concept-task title=concept-task>tasks</a> <a href=#queue-a-task title="queue
+    a task">queued</a> by the <a href=#fetch title=fetch>fetching
+    algorithm</a> on the <a href=#networking-task-source>networking task source</a> to
+    process the data as it is being fetched must <span class=XXX>...this is where cross-origin checks go</span>.</p>
 
-    </ol><p class=XXX>Handle the <a href=#track-url>track URL</a> and changes
-    thereto</p>
+    <p>If the <a href=#fetch title=fetch>fetching algorithm</a> fails for
+    any reason (network error, the server returns an error code, the
+    cross-origin checks mentioned above fail, etc), or if <var title="">URL</var> is the empty string, then <a href=#queue-a-task>queue a
+    task</a> to first change the <a href=#timed-track-readiness-state>timed track readiness state</a>
+    to <a href=#timed-track-failed-to-load title="timed track failed to load">failed to load</a>
+    and then <a href=#fire-a-simple-event>fire a simple event</a> named <code title=event-error>error</code> at the <code><a href=#the-track-element>track</a></code>
+    element; and then, once that <a href=#concept-task title=concept-task>task</a> is <a href=#queue-a-task title="queue a
+    task">queued</a>, move on to the step below labeled
+    <i>monitoring</i>.</p>
 
-   </dd>
+    <p>If the <a href=#fetch title=fetch>fetching algorithm</a> does not
+    fail, then, when it completes, <a href=#queue-a-task>queue a task</a> to first
+    change the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loaded title="timed track loaded">loaded</a> and then <a href=#fire-a-simple-event>fire a
+    simple event</a> named <code title=event-load>load</code> at
+    the <code><a href=#the-track-element>track</a></code> element; and then, once that <a href=#concept-task title=concept-task>task</a> is <a href=#queue-a-task title="queue a
+    task">queued</a>, move on to the step below labeled
+    <i>monitoring</i>.</p>
 
-  </dl></div>
+    <p>If, while the <a href=#fetch title=fetch>fetching algorithm</a> is
+    active, either:</p>
 
+    <ul><li>the <a href=#track-url>track URL</a> changes so that it is no longer
+     equal to <var title="">URL</var>, while the <a href=#timed-track-mode>timed track
+     mode</a> is set to <a href=#timed-track-hidden title="timed track
+     hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+     showing">showing</a>; or</li>
 
+     <li>the <a href=#timed-track-mode>timed track mode</a> changes to <a href=#timed-track-hidden title="timed track hidden">hidden</a> or <a href=#timed-track-showing title="timed
+     track showing">showing</a>, while the <a href=#track-url>track URL</a> is
+     not equal to <var title="">URL</var></li>
+
+    </ul><p>...then the user agent must run the following steps:</p>
+
+    <ol><li><p>Abort the <a href=#fetch title=fetch>fetching
+     algorithm</a>.</li>
+
+     <li><p><a href=#queue-a-task>Queue a task</a> to <a href=#fire-a-simple-event>fire a simple
+     event</a> named <code title=event-abort>abort</code> at
+     the <code><a href=#the-track-element>track</a></code> element.</li>
+
+     <li><p>Let <var title="">URL</var> be the new <a href=#track-url>track
+     URL</a>.</li>
+
+     <li><p>Jump back to the top of the step labeled
+     <i>download</i>.</li>
+
+    </ol></li>
+
+   <li><p><i>Monitoring</i>: Wait until the <a href=#track-url>track URL</a> is
+   no longer equal to <var title="">URL</var>, at the same time as the
+   <a href=#timed-track-mode>timed track mode</a> is set to <a href=#timed-track-hidden title="timed track
+   hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+   showing">showing</a>.</li>
+
+   <li><p>Jump to the step labeled <i>download</i>.</li>
+
+  </ol></div>
+
+
   <div class=impl>
 
   <h6 id=guidelines-for-exposing-cues-in-various-formats-as-timed-track-cues><span class=secno>4.8.10.10.4 </span><dfn>Guidelines for exposing cues</dfn> in various formats as
   <a href=#timed-track-cue title="timed track cue">timed track cues</a></h6>
 
-  <p class=XXX>...</p>
+  <p class=XXX>...also, how to handle discarding cues that are
+  before startTime, for cues that are in-band</p>
 
   </div>
 
@@ -69488,7 +69556,7 @@
 
   <h3 id=network><span class=secno>10.3 </span><dfn>Web sockets</dfn></h3>
 
-  <div data-component="Web Sockets (editor: Ian Hickson)">
+  <div data-component="WebSocket API (editor: Ian Hickson)">
 
 
 

Modified: index
===================================================================
--- index	2010-05-12 06:33:35 UTC (rev 5096)
+++ index	2010-05-18 06:17:33 UTC (rev 5097)
@@ -190,7 +190,7 @@
 
   <header class=head id=head><p><a class=logo href=http://www.whatwg.org/ rel=home><img alt=WHATWG src=/images/logo></a></p>
    <hgroup><h1>HTML5 (including next generation additions still in development)</h1>
-    <h2 class="no-num no-toc">Draft Standard — 12 May 2010</h2>
+    <h2 class="no-num no-toc">Draft Standard — 18 May 2010</h2>
    </hgroup><p>You can take part in this work. <a href=http://www.whatwg.org/mailing-list>Join the working group's discussion list.</a></p>
    <p><strong>Web designers!</strong> We have a <a href=http://blog.whatwg.org/faq/>FAQ</a>, a <a href=http://forums.whatwg.org/>forum</a>, and a <a href=http://www.whatwg.org/mailing-list#help>help mailing list</a> for you!</p>
    <!--<p class="impl"><strong>Implementors!</strong> We have a <a href="http://www.whatwg.org/mailing-list#implementors">mailing list</a> for you too!</p>-->
@@ -23533,8 +23533,8 @@
   the attribute was set, could be successfully <a href=#resolve-a-url title="resolve a
   url">resolved</a> relative to the element, then the element's
   <dfn id=track-url>track URL</dfn> is the resulting <a href=#absolute-url>absolute
-  URL</a>. Otherwise, the element has no <a href=#track-url>track
-  URL</a>.</p>
+  URL</a>. Otherwise, the element's <a href=#track-url>track URL</a> is the
+  empty string.</p>
 
   </div>
 
@@ -26065,7 +26065,15 @@
   cue</a> is associated with a particular <a href=#timed-track>timed track</a>,
   the association is permanent.</p>
 
-  <p class=XXX><dfn id=the-timed-tracks-are-ready>the timed tracks are ready</dfn></p>
+  <p>The <a href=#timed-track title="timed track">timed tracks</a> of a
+  <a href=#media-element>media element</a> are <dfn id=the-timed-tracks-are-ready title="the timed tracks are
+  ready">ready</dfn> if all the <a href=#timed-track title="timed track">timed
+  tracks</a> whose <a href=#timed-track-mode title="timed track mode">mode</a> was
+  not in the <a href=#timed-track-disabled title="timed track disabled">disabled</a> state
+  when the element's <a href=#concept-media-load-algorithm title=concept-media-load-algorithm>resource selection
+  algorithm</a> last started now have a <a href=#timed-track-readiness-state>timed track readiness
+  state</a> of <a href=#timed-track-loaded title="timed track loaded">loaded</a> or
+  <a href=#timed-track-failed-to-load title="timed track failed to load">failed to load</a>.</p>
 
 
   <h6 id=sourcing-in-band-timed-tracks><span class=secno>4.8.10.10.2 </span>Sourcing in-band timed tracks</h6>
@@ -26198,44 +26206,104 @@
   element</a>'s <a href=#list-of-timed-tracks>list of timed tracks</a>, <span class=XXX>update the mode appropriately</span>.</p>
 
   <p>When a <a href=#timed-track>timed track</a> corresponding to a
-  <code><a href=#the-track-element>track</a></code> element is created or changes its <a href=#timed-track-mode>timed
-  track mode</a>, the user agent must immediately and synchronously
-  run the appropriate steps from the following list:</p>
+  <code><a href=#the-track-element>track</a></code> element is created with <a href=#timed-track-mode>timed track
+  mode</a> set to <a href=#timed-track-hidden title="timed track hidden">hidden</a> or
+  <a href=#timed-track-showing title="timed track showing">showing</a>, and when a
+  <a href=#timed-track>timed track</a> corresponding to a <code><a href=#the-track-element>track</a></code>
+  element is created with <a href=#timed-track-mode>timed track mode</a> set to <a href=#timed-track-disabled title="timed track disabled">disabled</a> and subsequently
+  changes its <a href=#timed-track-mode>timed track mode</a> to <a href=#timed-track-hidden title="timed
+  track hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+  showing">showing</a> for the first time, the user agent must
+  immediately and synchronously run the 
+  following steps:</p>
 
-  <!-- XXX manage the <span>timed track readiness state</span> and the
-  <span>timed track mode</span>; <span>fetch</span> the file as
-  necessary -->
+  <ol><li><p>Set the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loading title="timed track loading">loading</a>.</li>
 
-  <dl class=switch><dt>If the <a href=#timed-track-readiness-state>timed track readiness state</a> is <a href=#timed-track-not-loaded title="timed track not loaded">not loaded</a> and the
-   <a href=#timed-track-mode>timed track mode</a> is <a href=#timed-track-hidden title="timed track
-   hidden">hidden</a> or <a href=#timed-track-showing title="timed track
-   showing">showing</a></dt>
+   <li><p>Let <var title="">URL</var> be the <a href=#track-url>track URL</a> of
+   the <code><a href=#the-track-element>track</a></code> element.</li>
 
-   <dd>
+   <li><p>Asynchronously run the remaining steps, while continuing
+   with whatever task was responsible for creating the <a href=#timed-track>timed
+   track</a> or changing the <a href=#timed-track-mode>timed track
+   mode</a>.</li>
 
-    <ol><li><p>Set the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loading title="timed track loading">loading</a>.</li>
+   <li>
 
-     <li><p>Asynchronously run the remaining steps, while continuing
-     with whatever task was responsible for creating the <a href=#timed-track>timed
-     track</a> or changing the <a href=#timed-track-mode>timed track
-     mode</a>.</li>
+    <p><i>Download</i>: <a href=#fetch>Fetch</a> <var title="">URL</var>, if
+    it isn't the empty string.</p><!-- http-origin privacy sensitive
+    -->
 
-     <li><p class=XXX>...</li>
+    <p>The <a href=#concept-task title=concept-task>tasks</a> <a href=#queue-a-task title="queue
+    a task">queued</a> by the <a href=#fetch title=fetch>fetching
+    algorithm</a> on the <a href=#networking-task-source>networking task source</a> to
+    process the data as it is being fetched must <span class=XXX>...this is where cross-origin checks go</span>.</p>
 
-    </ol><p class=XXX>Handle the <a href=#track-url>track URL</a> and changes
-    thereto</p>
+    <p>If the <a href=#fetch title=fetch>fetching algorithm</a> fails for
+    any reason (network error, the server returns an error code, the
+    cross-origin checks mentioned above fail, etc), or if <var title="">URL</var> is the empty string, then <a href=#queue-a-task>queue a
+    task</a> to first change the <a href=#timed-track-readiness-state>timed track readiness state</a>
+    to <a href=#timed-track-failed-to-load title="timed track failed to load">failed to load</a>
+    and then <a href=#fire-a-simple-event>fire a simple event</a> named <code title=event-error>error</code> at the <code><a href=#the-track-element>track</a></code>
+    element; and then, once that <a href=#concept-task title=concept-task>task</a> is <a href=#queue-a-task title="queue a
+    task">queued</a>, move on to the step below labeled
+    <i>monitoring</i>.</p>
 
-   </dd>
+    <p>If the <a href=#fetch title=fetch>fetching algorithm</a> does not
+    fail, then, when it completes, <a href=#queue-a-task>queue a task</a> to first
+    change the <a href=#timed-track-readiness-state>timed track readiness state</a> to <a href=#timed-track-loaded title="timed track loaded">loaded</a> and then <a href=#fire-a-simple-event>fire a
+    simple event</a> named <code title=event-load>load</code> at
+    the <code><a href=#the-track-element>track</a></code> element; and then, once that <a href=#concept-task title=concept-task>task</a> is <a href=#queue-a-task title="queue a
+    task">queued</a>, move on to the step below labeled
+    <i>monitoring</i>.</p>
 
-  </dl></div>
+    <p>If, while the <a href=#fetch title=fetch>fetching algorithm</a> is
+    active, either:</p>
 
+    <ul><li>the <a href=#track-url>track URL</a> changes so that it is no longer
+     equal to <var title="">URL</var>, while the <a href=#timed-track-mode>timed track
+     mode</a> is set to <a href=#timed-track-hidden title="timed track
+     hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+     showing">showing</a>; or</li>
 
+     <li>the <a href=#timed-track-mode>timed track mode</a> changes to <a href=#timed-track-hidden title="timed track hidden">hidden</a> or <a href=#timed-track-showing title="timed
+     track showing">showing</a>, while the <a href=#track-url>track URL</a> is
+     not equal to <var title="">URL</var></li>
+
+    </ul><p>...then the user agent must run the following steps:</p>
+
+    <ol><li><p>Abort the <a href=#fetch title=fetch>fetching
+     algorithm</a>.</li>
+
+     <li><p><a href=#queue-a-task>Queue a task</a> to <a href=#fire-a-simple-event>fire a simple
+     event</a> named <code title=event-abort>abort</code> at
+     the <code><a href=#the-track-element>track</a></code> element.</li>
+
+     <li><p>Let <var title="">URL</var> be the new <a href=#track-url>track
+     URL</a>.</li>
+
+     <li><p>Jump back to the top of the step labeled
+     <i>download</i>.</li>
+
+    </ol></li>
+
+   <li><p><i>Monitoring</i>: Wait until the <a href=#track-url>track URL</a> is
+   no longer equal to <var title="">URL</var>, at the same time as the
+   <a href=#timed-track-mode>timed track mode</a> is set to <a href=#timed-track-hidden title="timed track
+   hidden">hidden</a> or <a href=#timed-track-showing title="timed track
+   showing">showing</a>.</li>
+
+   <li><p>Jump to the step labeled <i>download</i>.</li>
+
+  </ol></div>
+
+
   <div class=impl>
 
   <h6 id=guidelines-for-exposing-cues-in-various-formats-as-timed-track-cues><span class=secno>4.8.10.10.4 </span><dfn>Guidelines for exposing cues</dfn> in various formats as
   <a href=#timed-track-cue title="timed track cue">timed track cues</a></h6>
 
-  <p class=XXX>...</p>
+  <p class=XXX>...also, how to handle discarding cues that are
+  before startTime, for cues that are in-band</p>
 
   </div>
 

Modified: source
===================================================================
--- source	2010-05-12 06:33:35 UTC (rev 5096)
+++ source	2010-05-18 06:17:33 UTC (rev 5097)
@@ -25273,8 +25273,8 @@
   the attribute was set, could be successfully <span title="resolve a
   url">resolved</span> relative to the element, then the element's
   <dfn>track URL</dfn> is the resulting <span>absolute
-  URL</span>. Otherwise, the element has no <span>track
-  URL</span>.</p>
+  URL</span>. Otherwise, the element's <span>track URL</span> is the
+  empty string.</p>
 
   </div>
 
@@ -28276,7 +28276,16 @@
   cue</span> is associated with a particular <span>timed track</span>,
   the association is permanent.</p>
 
-  <p class="XXX"><dfn>the timed tracks are ready</dfn></p>
+  <p>The <span title="timed track">timed tracks</span> of a
+  <span>media element</span> are <dfn title="the timed tracks are
+  ready">ready</dfn> if all the <span title="timed track">timed
+  tracks</span> whose <span title="timed track mode">mode</span> was
+  not in the <span title="timed track disabled">disabled</span> state
+  when the element's <span
+  title="concept-media-load-algorithm">resource selection
+  algorithm</span> last started now have a <span>timed track readiness
+  state</span> of <span title="timed track loaded">loaded</span> or
+  <span title="timed track failed to load">failed to load</span>.</p>
 
 
   <h6>Sourcing in-band timed tracks</h6>
@@ -28429,45 +28438,115 @@
   class="XXX">update the mode appropriately</span>.</p>
 
   <p>When a <span>timed track</span> corresponding to a
-  <code>track</code> element is created or changes its <span>timed
-  track mode</span>, the user agent must immediately and synchronously
-  run the appropriate steps from the following list:</p>
+  <code>track</code> element is created with <span>timed track
+  mode</span> set to <span title="timed track hidden">hidden</span> or
+  <span title="timed track showing">showing</span>, and when a
+  <span>timed track</span> corresponding to a <code>track</code>
+  element is created with <span>timed track mode</span> set to <span
+  title="timed track disabled">disabled</span> and subsequently
+  changes its <span>timed track mode</span> to <span title="timed
+  track hidden">hidden</span> or <span title="timed track
+  showing">showing</span> for the first time, the user agent must
+  immediately and synchronously run the 
+  following steps:</p>
 
-  <!-- XXX manage the <span>timed track readiness state</span> and the
-  <span>timed track mode</span>; <span>fetch</span> the file as
-  necessary -->
+  <ol>
 
-  <dl class="switch">
+   <li><p>Set the <span>timed track readiness state</span> to <span
+   title="timed track loading">loading</span>.</p></li>
 
-   <dt>If the <span>timed track readiness state</span> is <span
-   title="timed track not loaded">not loaded</span> and the
-   <span>timed track mode</span> is <span title="timed track
-   hidden">hidden</span> or <span title="timed track
-   showing">showing</span></dt>
+   <li><p>Let <var title="">URL</var> be the <span>track URL</span> of
+   the <code>track</code> element.</p></li>
 
-   <dd>
+   <li><p>Asynchronously run the remaining steps, while continuing
+   with whatever task was responsible for creating the <span>timed
+   track</span> or changing the <span>timed track
+   mode</span>.</p></li>
 
+   <li>
+
+    <p><i>Download</i>: <span>Fetch</span> <var title="">URL</var>, if
+    it isn't the empty string.</p><!-- http-origin privacy sensitive
+    -->
+
+    <p>The <span title="concept-task">tasks</span> <span title="queue
+    a task">queued</span> by the <span title="fetch">fetching
+    algorithm</span> on the <span>networking task source</span> to
+    process the data as it is being fetched must <span
+    class="XXX">...this is where cross-origin checks go</span>.</p>
+
+    <p>If the <span title="fetch">fetching algorithm</span> fails for
+    any reason (network error, the server returns an error code, the
+    cross-origin checks mentioned above fail, etc), or if <var
+    title="">URL</var> is the empty string, then <span>queue a
+    task</span> to first change the <span>timed track readiness state</span>
+    to <span title="timed track failed to load">failed to load</span>
+    and then <span>fire a simple event</span> named <code
+    title="event-error">error</code> at the <code>track</code>
+    element; and then, once that <span
+    title="concept-task">task</span> is <span title="queue a
+    task">queued</span>, move on to the step below labeled
+    <i>monitoring</i>.</p>
+
+    <p>If the <span title="fetch">fetching algorithm</span> does not
+    fail, then, when it completes, <span>queue a task</span> to first
+    change the <span>timed track readiness state</span> to <span
+    title="timed track loaded">loaded</span> and then <span>fire a
+    simple event</span> named <code title="event-load">load</code> at
+    the <code>track</code> element; and then, once that <span
+    title="concept-task">task</span> is <span title="queue a
+    task">queued</span>, move on to the step below labeled
+    <i>monitoring</i>.</p>
+
+    <p>If, while the <span title="fetch">fetching algorithm</span> is
+    active, either:</p>
+
+    <ul>
+
+     <li>the <span>track URL</span> changes so that it is no longer
+     equal to <var title="">URL</var>, while the <span>timed track
+     mode</span> is set to <span title="timed track
+     hidden">hidden</span> or <span title="timed track
+     showing">showing</span>; or</li>
+
+     <li>the <span>timed track mode</span> changes to <span
+     title="timed track hidden">hidden</span> or <span title="timed
+     track showing">showing</span>, while the <span>track URL</span> is
+     not equal to <var title="">URL</var></li>
+
+    </ul>
+
+    <p>...then the user agent must run the following steps:</p>
+
     <ol>
 
-     <li><p>Set the <span>timed track readiness state</span> to <span
-     title="timed track loading">loading</span>.</p></li>
+     <li><p>Abort the <span title="fetch">fetching
+     algorithm</span>.</p></li>
 
-     <li><p>Asynchronously run the remaining steps, while continuing
-     with whatever task was responsible for creating the <span>timed
-     track</span> or changing the <span>timed track
-     mode</span>.</p></li>
+     <li><p><span>Queue a task</span> to <span>fire a simple
+     event</span> named <code title="event-abort">abort</code> at
+     the <code>track</code> element.</p></li>
 
-     <li><p class="XXX">...</p></li>
+     <li><p>Let <var title="">URL</var> be the new <span>track
+     URL</span>.</p></li>
 
+     <li><p>Jump back to the top of the step labeled
+     <i>download</i>.</p></li>
+
     </ol>
 
-    <p class="XXX">Handle the <span>track URL</span> and changes
-    thereto</p>
+   </li>
 
-   </dd>
+   <li><p><i>Monitoring</i>: Wait until the <span>track URL</span> is
+   no longer equal to <var title="">URL</var>, at the same time as the
+   <span>timed track mode</span> is set to <span title="timed track
+   hidden">hidden</span> or <span title="timed track
+   showing">showing</span>.</p></li>
 
-  </dl>
+   <li><p>Jump to the step labeled <i>download</i>.</p></li>
 
+  </ol>
+
   </div>
 
 
@@ -28476,7 +28555,8 @@
   <h6><dfn>Guidelines for exposing cues</dfn> in various formats as
   <span title="timed track cue">timed track cues</span></h6>
 
-  <p class="XXX">...</p>
+  <p class="XXX">...also, how to handle discarding cues that are
+  before startTime, for cues that are in-band</p>
 
   </div>
 
@@ -77959,7 +78039,7 @@
 
   <h3 id="network"><dfn>Web sockets</dfn></h3>
 
-  <div data-component="Web Sockets (editor: Ian Hickson)">
+  <div data-component="WebSocket API (editor: Ian Hickson)">
 
 <!--START websocket--><!--START websocket-api-->
 




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