[html5] r4684 - [giow] (0) Prevent 'timeupdate' from firing faster than it is handled.
whatwg at whatwg.org
whatwg at whatwg.org
Tue Feb 9 18:14:20 PST 2010
Author: ianh
Date: 2010-02-09 18:14:17 -0800 (Tue, 09 Feb 2010)
New Revision: 4684
Modified:
complete.html
index
source
Log:
[giow] (0) Prevent 'timeupdate' from firing faster than it is handled.
Modified: complete.html
===================================================================
--- complete.html 2010-02-06 10:55:52 UTC (rev 4683)
+++ complete.html 2010-02-10 02:14:17 UTC (rev 4684)
@@ -110,7 +110,7 @@
<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 — 6 February 2010</h2>
+ <h2 class="no-num no-toc">Draft Standard — 10 February 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>-->
@@ -23014,8 +23014,9 @@
<p>When the <a href=#earliest-possible-position>earliest possible position</a> changes, then:
if the <a href=#current-playback-position>current playback position</a> is before the
<a href=#earliest-possible-position>earliest possible position</a>, the user agent must <a href=#dom-media-seek title=dom-media-seek>seek</a> to the <a href=#earliest-possible-position>earliest possible
- position</a>; otherwise, if the user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the element in
- the past 15 to 250ms, then the user agent must <a href=#queue-a-task>queue a
+ position</a>; otherwise, if the user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the element.</p>
<p class=note>Because of the above requirement and the requirement
@@ -23726,12 +23727,13 @@
element.</p></li>
--><li><p>If the time was reached through the usual monotonic increase
of the current playback position during normal playback, and if the
- user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the element in
- the past 15 to 250ms, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the element. (In the
- other cases, such as explicit seeks, relevant events get fired as
- part of the overall process of changing the current playback
- position.)</p>
+ user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the
+ element. (In the other cases, such as explicit seeks, relevant
+ events get fired as part of the overall process of changing the
+ current playback position.)</p>
<p class=note>The event thus is not to be fired faster than about
66Hz or slower than 4Hz. User agents are encouraged to vary the
Modified: index
===================================================================
--- index 2010-02-06 10:55:52 UTC (rev 4683)
+++ index 2010-02-10 02:14:17 UTC (rev 4684)
@@ -112,7 +112,7 @@
<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 — 6 February 2010</h2>
+ <h2 class="no-num no-toc">Draft Standard — 10 February 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>-->
@@ -22913,8 +22913,9 @@
<p>When the <a href=#earliest-possible-position>earliest possible position</a> changes, then:
if the <a href=#current-playback-position>current playback position</a> is before the
<a href=#earliest-possible-position>earliest possible position</a>, the user agent must <a href=#dom-media-seek title=dom-media-seek>seek</a> to the <a href=#earliest-possible-position>earliest possible
- position</a>; otherwise, if the user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the element in
- the past 15 to 250ms, then the user agent must <a href=#queue-a-task>queue a
+ position</a>; otherwise, if the user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the element.</p>
<p class=note>Because of the above requirement and the requirement
@@ -23625,12 +23626,13 @@
element.</p></li>
--><li><p>If the time was reached through the usual monotonic increase
of the current playback position during normal playback, and if the
- user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the element in
- the past 15 to 250ms, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the element. (In the
- other cases, such as explicit seeks, relevant events get fired as
- part of the overall process of changing the current playback
- position.)</p>
+ user agent has not fired a <code title=event-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <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-media-timeupdate><a href=#event-media-timeupdate>timeupdate</a></code> at the
+ element. (In the other cases, such as explicit seeks, relevant
+ events get fired as part of the overall process of changing the
+ current playback position.)</p>
<p class=note>The event thus is not to be fired faster than about
66Hz or slower than 4Hz. User agents are encouraged to vary the
Modified: source
===================================================================
--- source 2010-02-06 10:55:52 UTC (rev 4683)
+++ source 2010-02-10 02:14:17 UTC (rev 4684)
@@ -24782,8 +24782,9 @@
<span>earliest possible position</span>, the user agent must <span
title="dom-media-seek">seek</span> to the <span>earliest possible
position</span>; otherwise, if the user agent has not fired a <code
- title="event-media-timeupdate">timeupdate</code> event at the element in
- the past 15 to 250ms, then the user agent must <span>queue a
+ title="event-media-timeupdate">timeupdate</code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <span>queue a
task</span> to <span>fire a simple event</span> named <code
title="event-media-timeupdate">timeupdate</code> at the element.</p>
@@ -25627,13 +25628,14 @@
<li><p>If the time was reached through the usual monotonic increase
of the current playback position during normal playback, and if the
user agent has not fired a <code
- title="event-media-timeupdate">timeupdate</code> event at the element in
- the past 15 to 250ms, then the user agent must <span>queue a
+ title="event-media-timeupdate">timeupdate</code> event at the
+ element in the past 15 to 250ms and is not still running event
+ handlers for such an event, then the user agent must <span>queue a
task</span> to <span>fire a simple event</span> named <code
- title="event-media-timeupdate">timeupdate</code> at the element. (In the
- other cases, such as explicit seeks, relevant events get fired as
- part of the overall process of changing the current playback
- position.)</p>
+ title="event-media-timeupdate">timeupdate</code> at the
+ element. (In the other cases, such as explicit seeks, relevant
+ events get fired as part of the overall process of changing the
+ current playback position.)</p>
<p class="note">The event thus is not to be fired faster than about
66Hz or slower than 4Hz. User agents are encouraged to vary the
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