If you look at the youtube api page it lets you know there is a limit of how many can be in a feed I worked around with my khan academy app. If you view source on http://app.jendabom.com/khan/khanAca...lgebra_RSS.xml you will see how it is done I suppose I will post the code here:
Code:
<?xml version="1.0" ?>
<rss version="2.0">
<channel>
<title>Khan Academy | Algebra</title>
<description>The Khan Academy is a not-for-profit organization with the mission of providing a high quality education to anyone, anywhere. </description>
<item>
<title>Algebra - Videos: 1 - 50 by Date Added</title>
<description>Videos on algebra!</description>
<link>rss://gdata.youtube.com/feeds/api/playlists/7AF1C14AF1B05894?v=2&alt=rss&sort_field=added&start-index=1&max-results=50</link>
</item>
<item>
<title>Algebra - Videos: 51 and beyond by Date Added</title>
<description>Videos on algebra!</description>
<link>rss://gdata.youtube.com/feeds/api/playlists/7AF1C14AF1B05894?v=2&alt=rss&sort_field=added&start-index=51&max-results=50</link>
</item>
</channel></rss>
I highlighted the important part. &start-index=51&max-results=50 means that you will start at the 51st video and there is 50 displayed in your results (youtubes max allotted.)
Hope that helps.
Jen
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