- From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
- Date: Fri, 05 Jun 2009 09:22:25 +0000
- To: public-html-commits@w3.org
Update of /sources/public/html5/spec In directory hutz:/tmp/cvs-serv31581 Modified Files: Overview.html Log Message: Define that the timeline for videos and audio is linear. (whatwg r3198) Index: Overview.html =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.2350 retrieving revision 1.2351 diff -u -d -r1.2350 -r1.2351 --- Overview.html 5 Jun 2009 09:20:47 -0000 1.2350 +++ Overview.html 5 Jun 2009 09:22:22 -0000 1.2351 @@ -18874,6 +18874,18 @@ 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> called <code title="event-timeupdate"><a href="#event-timeupdate">timeupdate</a></code> at the element.</p> + <p>User agents must act as if the timeline of the <a href="#media-resource">media + resource</a> increases linearly starting from the <a href="#earliest-possible-position">earliest + possible position</a>, even if the underling <a href="#media-data">media + data</a> has out-of-order or even overlapping time codes.</p> + + <p class="example">For example, if two clips have been concatenated + into one video file, but the video format exposes the original times + for the two clips, the video data might expose a timeline that goes, + say, 00:15..00:29 and then 00:05..00:38. However, the user agent + would not expose those times; it would instead expose the times as + 00:15..00:29 and 00:29..01:02, as a single video.</p> + </div><p>The <dfn id="attr-media-loop" title="attr-media-loop"><code>loop</code></dfn> attribute is a <a href="#boolean-attribute">boolean attribute</a> that, if specified, indicates that the <a href="#media-element">media element</a> is to seek back to the
Received on Friday, 5 June 2009 09:22:32 UTC