- From: Eric Carlson <eric.carlson@apple.com>
- Date: Thu, 4 Mar 2010 14:19:46 -0800
- To: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
- Cc: Michael Smith <mike@w3.org>, HTML Accessibility Task Force <public-html-a11y@w3.org>
On Mar 4, 2010, at 2:06 PM, Silvia Pfeiffer wrote: > On Fri, Mar 5, 2010 at 4:36 AM, Eric Carlson <eric.carlson@apple.com> wrote: >> >> + The 'enabled' attribute on a <track> in a <trackgroup> should be invalid, as the UA is responsible for selecting the most appropriate track from the alternates. > > The 'enabled' attribute is expressing Web author intentions. It can of > course be overruled by the UA, which has more information about user > preferences etc. But I think it is important to give the Web author an > opportunity to express what he/she intends to be on screen. > So it is a method for the content author to indicate a track to use if no other track is selected? IOW, this example: <trackgroup media="accessibility(captions:yes") > <track src="en.srt" lang="en" enabled > <track src="fr.srt" lang="fr" > <track src="de.srt" lang="de" > </trackgroup> says to use "en.srt" everywhere except German and French systems? This seems reasonable to me. eric
Received on Thursday, 4 March 2010 22:20:19 UTC