Copyright: Copyright 1998-2001 W3C (MIT, INRIA, Keio), All Rights Reserved.
See http://www.w3.org/Consortium/Legal/.
Author: Muriel Jourdan (Muriel.Jourdan@inrialpes.fr)
Version: Oct 10th, 2000, v1
Module: SMIL Timing & Sync Module
Feature: begin=id.begin with id that is defered
File Name: begin_begin_syncbaseexcl2.smil
Media Components: 2 JPG, 1MPG(5.6s)
Expected Behavior: the video is played for 4s, 
then the smile image is shown for 4s, 
then a blank of 3s, 
then the smile image is shown for 5s 
<t:excl>
<t:priorityClass  peers="defer">
<t:video style="width:100;height:100" src="../videos/nist.mpg" begin="0s" dur="4s" id="video" />
<t:img style="width:100;height:100" src="../images/smile.jpg"  begin="2s" id="smile" dur="4s" />
<t:img style="width:100;height:100" src="../images/frown.jpg" id="frown" begin="smile.begin+7s"
dur="5s" />
</t:priorityClass>
</t:excl>