Displays a video with data binding using ember.js http://jsfiddle.net/marciojunior/KZxgp/.

video-templates.html

<script type="text/x-handlebars" data-template-name="video">    
    {{view view.embedView}}
</script>
        
<script type="text/x-handlebars" data-template-name="embed">    
  <object width="640" height="390"> 
    <param name="movie" {{bindAttr src="view.src"}} ></param>
    <param name="allowScriptAccess" value="always"></param>
    <param name="playerapiid" value="main"></param>
    <embed {{bindAttr src="view.src"}} type="application/x-shockwave-flash" allowscriptaccess="always" width="640" height="390"></embed>
  </object>
</script>

video-view.js

App.VideoView = Ember.View.extend({
    templateName: 'video',
    embedView: Ember.View.extend({
        src: null,
        templateName: 'embed',
        srcBinding: 'parentView.src',
        viewName: 'embed'        
    }),
    src: null,
    srcChanged: function() {        
        this.get('embed').rerender();
    }.observes('src')
});