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hixie: Add some of DASH's values to AudioTrack.kind and VideoTrack.kind. (whatwg r6982)

From: poot <cvsmail@w3.org>
Date: Wed, 08 Feb 2012 19:20:57 -0500
To: public-html-diffs@w3.org
Message-Id: <E1RvHkv-0001ew-1P@jay.w3.org>
hixie: Add some of DASH's values to AudioTrack.kind and VideoTrack.kind.
(whatwg r6982)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.5576&r2=1.5577&f=h
http://html5.org/tools/web-apps-tracker?from=6981&to=6982

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.5576
retrieving revision 1.5577
diff -u -d -r1.5576 -r1.5577
--- Overview.html	8 Feb 2012 23:18:49 -0000	1.5576
+++ Overview.html	9 Feb 2012 00:20:39 -0000	1.5577
@@ -320,7 +320,7 @@
 
    <h1>HTML5</h1>
    <h2 class="no-num no-toc" id="a-vocabulary-and-associated-apis-for-html-and-xhtml">A vocabulary and associated APIs for HTML and XHTML</h2>
-   <h2 class="no-num no-toc" id="editor-s-draft-8-february-2012">Editor's Draft 8 February 2012</h2>
+   <h2 class="no-num no-toc" id="editor-s-draft-9-february-2012">Editor's Draft 9 February 2012</h2>
    <dl><dt>Latest Published Version:</dt>
     <dd><a href="http://www.w3.org/TR/html5/">http://www.w3.org/TR/html5/</a></dd>
     <dt>Latest Editor's Draft:</dt>
@@ -467,7 +467,7 @@
   Group</a> is the W3C working group responsible for this
   specification's progress along the W3C Recommendation
   track.
-  This specification is the 8 February 2012 Editor's Draft.
+  This specification is the 9 February 2012 Editor's Draft.
   </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><p>Work on this specification is also done at the <a href="http://www.whatwg.org/">WHATWG</a>. The W3C HTML working group
   actively pursues convergence with the WHATWG, as required by the <a href="http://www.w3.org/2007/03/HTML-WG-charter">W3C HTML working
   group charter</a>.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><p>This document was produced by a group operating under the <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5
@@ -25994,15 +25994,18 @@
   of the table below that is the most appropriate for the track based
   on the definitions in the table's second and third columns, as
   determined by the metadata included in the track in the <a href="#media-resource">media
-  resource</a>. For Ogg files, the Role header of the track gives
-  the relevant metadata. The cell in the third column of a row says
-  what the category given in the cell in the first column of that row
-  applies to; a category is only appropriate for an audio track if it
-  applies to audio tracks, and a category is only appropriate for
-  video tracks if it applies to video tracks. Categories must only be
-  returned for <code><a href="#audiotrack">AudioTrack</a></code> objects if they are appropriate
-  for audio, and must only be returned for <code><a href="#videotrack">VideoTrack</a></code>
-  objects if they are appropriate for video.</p>
+  resource</a>. The cell in the third column of a row says what the
+  category given in the cell in the first column of that row applies
+  to; a category is only appropriate for an audio track if it applies
+  to audio tracks, and a category is only appropriate for video tracks
+  if it applies to video tracks. Categories must only be returned for
+  <code><a href="#audiotrack">AudioTrack</a></code> objects if they are appropriate for audio,
+  and must only be returned for <code><a href="#videotrack">VideoTrack</a></code> objects if
+  they are appropriate for video.</p>
+
+  <p>For Ogg files, the Role header of the track gives the relevant
+  metadata. For DASH media resources, the <code title="">Role</code>
+  element conveys the information. For WebM, only the <code title="">FlagDefault</code> element currently maps to a value. <a href="#refsOGGROLE">[OGGROLE]</a> <a href="#refsDASH">[DASH]</a> <a href="#refsWEBMCG">[WEBMCG]</a></p>
 
   </div><table id="dom-TrackList-getKind-categories"><caption>Return values for <code title="dom-AudioTrack-kind"><a href="#dom-audiotrack-kind">AudioTrack.kind()</a></code> and <code title="dom-VideoTrack-kind"><a href="#dom-videotrack-kind">VideoTrack.kind()</a></code></caption>
    <thead><tr><th>Category
@@ -26012,7 +26015,7 @@
    <tbody><tr><td>"<dfn id="value-track-kind-alternate" title="value-track-kind-alternate"><code>alternative</code></dfn>"
      <td>A possible alternative to the main track, e.g. a different take of a song (audio), or a different angle (video).
      <td>Audio and video.
-     <td>Ogg: "audio/alternate" or "video/alternate".
+     <td>Ogg: "audio/alternate" or "video/alternate"; DASH: "alternate".
 
     <tr><td>"<dfn id="value-track-kind-description" title="value-track-kind-description"><code>description</code></dfn>"
      <td>An audio description of a video track.
@@ -26022,7 +26025,7 @@
     <tr><td>"<dfn id="value-track-kind-main" title="value-track-kind-main"><code>main</code></dfn>"
      <td>The primary audio or video track.
      <td>Audio and video.
-     <td>Ogg: "audio/main" or "video/main"; WebM: the "FlagDefault" element is set.
+     <td>Ogg: "audio/main" or "video/main"; WebM: the "FlagDefault" element is set; DASH: "main" role.
 
     <tr><td>"<dfn id="value-track-kind-sign" title="value-track-kind-sign"><code>sign</code></dfn>"
      <td>A sign-language interpretation of an audio track.
@@ -26032,12 +26035,12 @@
     <tr><td>"<dfn id="value-track-kind-translation" title="value-track-kind-translation"><code>translation</code></dfn>"
      <td>A translated version of the main track.
      <td>Audio only.
-     <td>Ogg: "audio/dub".
+     <td>Ogg: "audio/dub". DASH: "dub" role.
 
     <tr><td>"<dfn id="value-track-kind-commentary" title="value-track-kind-commentary"><code>commentary</code></dfn>"
      <td>Commentary on the primary audio or video track, e.g. a director's commentary.
      <td>Audio and video.
-     <td>No known formats expose this category at this time.
+     <td>DASH: "commentary" role.
 
     <tr><td>"<dfn id="value-track-kind-none" title="value-track-kind-none"><code></code></dfn>" (empty string)
      <td>No explicit kind, or the kind given by the track's metadata is not recognised by the user agent.
@@ -73995,6 +73998,9 @@
    <dd><cite><a href="http://dev.w3.org/csswg/css3-ui/">CSS3 Basic User
    Interface Module</a></cite>, T. &Ccedil;elik. W3C.</dd>
 
+   <dt id="refsDASH">[DASH]</dt>
+   <dd><cite><a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=57623">Dynamic adaptive streaming over HTTP (DASH)</a></cite>. ISO.</dd>
+
    <dt id="refsDOMCORE">[DOMCORE]</dt>
    <dd><cite><a href="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html">Web DOM Core</a></cite>, A. van Kesteren. W3C.</dd>
 
@@ -74122,6 +74128,9 @@
    <dd>(Non-normative) <cite><a href="https://developer.mozilla.org/en/Gecko_Plugin_API_Reference">Gecko
    Plugin API Reference</a></cite>. Mozilla.</dd>
 
+   <dt id="refsOGGROLE">[OGGROLE]</dt>
+   <dd><cite><a href="http://wiki.xiph.org/SkeletonHeaders">SkeletonHeaders</a></cite>. Xiph.Org.</dd>
+
    <dt id="refsOPENSEARCH">[OPENSEARCH]</dt>
    <dd><cite><a href="http://www.opensearch.org/Specifications/OpenSearch/1.1#Autodiscovery_in_HTML.2FXHTML">Autodiscovery
    in HTML/XHTML</a></cite>. In <cite>OpenSearch 1.1 Draft 4</cite>,
@@ -74377,6 +74386,9 @@
    <dd><cite><a href="http://tools.ietf.org/html/rfc5988">Web
    Linking</a></cite>, M. Nottingham. IETF.</dd>
 
+   <dt id="refsWEBMCG">[WEBMCG]</dt>
+   <dd><cite><a href="http://www.webmproject.org/code/specs/container/">WebM Container Guidelines</a></cite>. The WebM Project.</dd>
+
    <dt id="refsWEBSOCKET">[WEBSOCKET]</dt>
    <dd><cite><a href="http://dev.w3.org/html5/websockets/">The WebSocket API</a></cite>, I. Hickson. W3C.</dd>
Received on Thursday, 9 February 2012 00:21:02 GMT

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