html5/spec Overview.html,1.932,1.933

Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv31116

Modified Files:
	Overview.html 
Log Message:
Clarify the meaning of buffered and bufferedBytes. (credit: pj) (whatwg r1743)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.932
retrieving revision 1.933
diff -u -d -r1.932 -r1.933
--- Overview.html	12 Jun 2008 06:58:01 -0000	1.932
+++ Overview.html	12 Jun 2008 08:35:12 -0000	1.933
@@ -16516,7 +16516,7 @@
    title=dom-media-buffered><code>buffered</code></dfn> attribute must return
    a static <a href="#normalized">normalized <code>TimeRanges</code>
    object</a> that represents the ranges of the <a href="#media10">media
-   resource</a>, if any, that the user agent has downloaded, at the time the
+   resource</a>, if any, that the user agent has buffered, at the time the
    attribute is evaluated.
 
   <p class=note>Typically this will be a single range anchored at the zero
@@ -16528,7 +16528,7 @@
    must return a static <a href="#normalized0">normalized
    <code>ByteRanges</code> object</a> that represents the ranges of the <a
    href="#media10">media resource</a>, if any, that the user agent has
-   downloaded, at the time the attribute is evaluated.
+   buffered, at the time the attribute is evaluated.
 
   <p>The <dfn id=totalbytes
    title=dom-media-totalBytes><code>totalBytes</code></dfn> attribute must
@@ -16537,6 +16537,16 @@
    radio), or if no <a href="#media9">media data</a> is available, the
    attribute must return 0.
 
+  <p>User agents may discard previously buffered data.
+
+  <p class=note>Thus, a time or byte position included within a range of the
+   objects return by the <code title=dom-media-buffered><a
+   href="#buffered">buffered</a></code> or <code
+   title=dom-media-bufferedBytes><a
+   href="#bufferedbytes">bufferedBytes</a></code> attributes at one time can
+   end up being not included in the range(s) of objects returned by the same
+   attributes at a later time.
+
   <h5 id=offsets><span class=secno>3.11.10.5. </span>Offsets into the media
    resource</h5>
 
@@ -51990,18 +52000,18 @@
    Mihai &#x015E;ucan<!-- from ROBO Design -->, Mike Brown, Mike
    Dierken<!-- S. Mike Dierken -->, Mike Dixon, Mike Schinkel, Mike Shaver,
    Mikko Rantalainen, Neil Deakin, Neil Soiffer, Olaf Hoffmann, Olav Junker
-   Kj&aelig;r, Oliver Hunt, Peter Karlsson, Peter Kasting, Philip Taylor,
-   Philip TAYLOR<!-- a different one -->, Rachid Finge, Rajas Moonka, Ralf
-   Stoltze, Ralph Giles, Raphael Champeimont, Rene Saarsoo, Richard Ishida,
-   Rimantas Liubertas, Robert Blaut, Robert O'Callahan, Robert Sayre, Roman
-   Ivanov, S. Mike Dierken, Sam Ruby, Sam Weinig, Scott Hess, Sean Knapp,
-   Shaun Inman, Silvia Pfeiffer, Simon Pieters, Stefan Haustein, Stephen Ma,
-   Steve Faulkner, Steve Runyon, Steven Garrity, Stewart Brodie, Stuart
-   Parmenter, Sunava Dutta, Tantek &Ccedil;elik, Terrence Wood, Thomas
-   Broyer, Thomas O'Connor, Tim Altman, Tim Johansson, Tyler Close, Vladimir
-   Vuki&#x0107;evi&#x0107;, Wakaba, Wayne Pollock, William Swanson, Yi-An
-   Huang, and &Oslash;istein E. Andersen, for their useful and substantial
-   comments.
+   Kj&aelig;r, Oliver Hunt, Peter Karlsson, Peter Kasting, Philip
+   J&auml;genstedt, Philip Taylor, Philip TAYLOR<!-- a different one -->,
+   Rachid Finge, Rajas Moonka, Ralf Stoltze, Ralph Giles, Raphael
+   Champeimont, Rene Saarsoo, Richard Ishida, Rimantas Liubertas, Robert
+   Blaut, Robert O'Callahan, Robert Sayre, Roman Ivanov, S. Mike Dierken, Sam
+   Ruby, Sam Weinig, Scott Hess, Sean Knapp, Shaun Inman, Silvia Pfeiffer,
+   Simon Pieters, Stefan Haustein, Stephen Ma, Steve Faulkner, Steve Runyon,
+   Steven Garrity, Stewart Brodie, Stuart Parmenter, Sunava Dutta, Tantek
+   &Ccedil;elik, Terrence Wood, Thomas Broyer, Thomas O'Connor, Tim Altman,
+   Tim Johansson, Tyler Close, Vladimir Vuki&#x0107;evi&#x0107;, Wakaba,
+   Wayne Pollock, William Swanson, Yi-An Huang, and &Oslash;istein E.
+   Andersen, for their useful and substantial comments.
 
   <p>Thanks also to everyone who has ever posted about HTML5 to their blogs,
    public mailing lists, or forums, including the <a

Received on Thursday, 12 June 2008 08:35:49 UTC