ISSUE-333: use of application default frameRateMultipler, subFrameRate

use of application default frameRateMultipler, subFrameRate

State:
OPEN
Product:
TTML 1.0
Raised by:
Glenn Adams
Opened on:
2014-08-08
Description:
The defaulting rules for frameRate allow use of a default application specific value if frameRate is not specified, or 30 if no default application value applies. If a default application value is used, then a potential default application value should also be used with frameRateMultiplier and subFrameRate as well. However, the current defaulting language for these two parameters merely states that "1 1" and "1" be the default values respectively.

This should be fixed in an errata for TTML1.0SE and fixed inline in TTML2.
Related Actions Items:
No related actions
Related emails:
  1. {agenda} TTWG Meeting 21/8/2014 (from nigel.megitt@bbc.co.uk on 2014-08-20)
  2. {agenda} TTWG Meeting 14/8/2014 (from nigel.megitt@bbc.co.uk on 2014-08-13)
  3. Re: Question about ttml times (from glenn@skynav.com on 2014-08-08)
  4. ISSUE-333: use of application default frameRateMultipler, subFrameRate [TTML 1.0] (from sysbot+tracker@w3.org on 2014-08-08)

Related notes:

No additional notes.

Display change log ATOM feed


David Singer <singer@apple.com>, Nigel Megitt <nigel.megitt@bbc.co.uk>, Chairs, Thierry Michel <tmichel@w3.org>, Philippe Le H├ęgaret <plh@w3.org>, Staff Contacts
Tracker: documentation, (configuration for this group), originally developed by Dean Jackson, is developed and maintained by the Systems Team <w3t-sys@w3.org>.
$Id: index.php,v 1.326 2018/10/13 17:29:51 vivien Exp $