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<!DOCTYPE bugzilla SYSTEM "https://www.w3.org/Bugs/Public/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4"
          urlbase="https://www.w3.org/Bugs/Public/"
          
          maintainer="sysbot+bugzilla@w3.org"
>

    <bug>
          <bug_id>18893</bug_id>
          
          <creation_ts>2012-09-17 08:58:09 +0000</creation_ts>
          <short_desc>&lt;track&gt; Don&apos;t set default=&quot;&quot; to hidden when there&apos;s a user pref</short_desc>
          <delta_ts>2012-12-01 21:58:55 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WHATWG</product>
          <component>HTML</component>
          <version>unspecified</version>
          <rep_platform>Other</rep_platform>
          <op_sys>other</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc>http://www.whatwg.org/specs/web-apps/current-work/#honor-user-preferences-for-automatic-text-track-selection</bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P3</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>Unsorted</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter>contributor</reporter>
          <assigned_to name="Ian &apos;Hixie&apos; Hickson">ian</assigned_to>
          <cc>ian</cc>
    
    <cc>mike</cc>
    
    <cc>philipj</cc>
    
    <cc>zcorpan</cc>
          
          <qa_contact>contributor</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>73994</commentid>
    <comment_count>0</comment_count>
    <who name="">contributor</who>
    <bug_when>2012-09-17 08:58:09 +0000</bug_when>
    <thetext>Specification: http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html
Multipage: http://www.whatwg.org/C#honor-user-preferences-for-automatic-text-track-selection
Complete: http://www.whatwg.org/c#honor-user-preferences-for-automatic-text-track-selection

Comment:
&lt;track&gt; Don&apos;t set default=&quot;&quot; to hidden when there&apos;s a user pref

Posted from: 88.131.66.80 by simonp@opera.com
User agent: Opera/9.80 (Macintosh; Intel Mac OS X 10.7.4; U; en) Presto/2.10.289 Version/12.02</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>73995</commentid>
    <comment_count>1</comment_count>
    <who name="Simon Pieters">zcorpan</who>
    <bug_when>2012-09-17 09:42:16 +0000</bug_when>
    <thetext>[[
and if there are any text tracks in candidates that correspond to track elements with a default attribute set whose text track mode is set to disabled, then additionally set the text track mode of the first such track to hidden.
]]

I think this should be removed.

This will cause more resources to be downloaded. Authors who are performance-savvy will avoid this attribute and implement the same functionality with a data-* attribute to avoid two tracks of the same kind group to be downloaded when they only want one.

You said the reason for having this is to pre-emptively not break scripts that assume that default tracks are enabled. I&apos;m not convinced that it is likely to be the case such that it makes sense to pre-emptively fix it. I could equally imagine scripts to assume that only one track per kind group is enabled by default. Or that all enabled tracks are showing.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>74093</commentid>
    <comment_count>2</comment_count>
    <who name="Ian &apos;Hixie&apos; Hickson">ian</who>
    <bug_when>2012-09-19 22:27:07 +0000</bug_when>
    <thetext>I guess this _could_ go either way...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>79234</commentid>
    <comment_count>3</comment_count>
    <who name="">contributor</who>
    <bug_when>2012-12-01 21:58:55 +0000</bug_when>
    <thetext>Checked in as WHATWG revision r7556.
Check-in comment: Don&apos;t make default=&apos;&apos; tracks hidden if the user has configured the browser to automatically select another.
http://html5.org/tools/web-apps-tracker?from=7555&amp;to=7556</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>