<?xml version="1.0" encoding="utf-8"?>
<rss xmlns:media="http://search.yahoo.com/mrss"
     xmlns:tal="http://xml.zope.org/namespaces/tal" version="2.0">
<channel tal:define="channel_info options/channel_info; size channel_info/size">
  <title tal:content="channel_info/title">All About Everything</title>
  <link tal:content="channel_info/url">http://www.example.com/podcasts/everything/index.html</link>
  <item tal:repeat="item_info options/listItemInfos">
    <title tal:content="item_info/title"></title>
    <link tal:content="string:${item_info/url}/getResizedImage?size=600_600"></link>
    <media:content tal:attributes="url string:${item_info/url}/getResizedImage?${size};
                                   duration channel_info/duration"
                   type="image/jpeg"/>
  </item>
</channel>
</rss>