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hixie: More DASH support for AudioTrack.kind and VideoTrack.kind. (whatwg r6983)

From: poot <cvsmail@w3.org>
Date: Wed, 08 Feb 2012 19:34:03 -0500
To: public-html-diffs@w3.org
Message-Id: <E1RvHxb-0002E9-MH@jay.w3.org>
hixie: More DASH support for AudioTrack.kind and VideoTrack.kind.
(whatwg r6983)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.5577&r2=1.5578&f=h
http://html5.org/tools/web-apps-tracker?from=6982&to=6983

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.5577
retrieving revision 1.5578
diff -u -d -r1.5577 -r1.5578
--- Overview.html	9 Feb 2012 00:20:39 -0000	1.5577
+++ Overview.html	9 Feb 2012 00:33:50 -0000	1.5578
@@ -26015,7 +26015,12 @@
    <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"; DASH: "alternate".
+     <td>Ogg: "audio/alternate" or "video/alternate"; DASH: "alternate" without "main" and "commentary" roles, and, for audio, without the "dub" role (other roles ignored).
+
+    <tr><td>"<dfn id="value-track-kind-caption" title="value-track-kind-caption"><code>captions</code></dfn>"
+     <td>A version of the main video track with captions burnt in. (For legacy content; new content would use text tracks.)
+     <td>Video only.
+     <td>DASH: "caption" and "main" roles together (other roles ignored).
 
     <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.
@@ -26025,27 +26030,32 @@
     <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; DASH: "main" role.
+     <td>Ogg: "audio/main" or "video/main"; WebM: the "FlagDefault" element is set; DASH: "main" role without "caption", "subtitle", and "dub" roles (other roles ignored).
 
     <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.
      <td>Video only.
      <td>Ogg: "video/sign".
 
+    <tr><td>"<dfn id="value-track-kind-subtitle" title="value-track-kind-subtitle"><code>subtitles</code></dfn>"
+     <td>A version of the main video track with subtitles burnt in. (For legacy content; new content would use text tracks.)
+     <td>Video only.
+     <td>DASH: "subtitle" and "main" roles together (other roles ignored).
+
     <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>A translated version of the main audio track.
      <td>Audio only.
-     <td>Ogg: "audio/dub". DASH: "dub" role.
+     <td>Ogg: "audio/dub". DASH: "dub" and "main" roles together (other roles ignored).
 
     <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>DASH: "commentary" role.
+     <td>DASH: "commentary" role without "main" role (other roles ignored).
 
     <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.
      <td>Audio and video.
-     <td>Any other track type or track role.
+     <td>Any other track type, track role, or combination of track roles not described above.
 
   </table><div class="impl">
Received on Thursday, 9 February 2012 00:34:08 GMT

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