Help with downloading from CartoonNetwork.com

[DRayX]

I'm trying to dump a stream from Cartoon Network.
I was able to find a script here that is apparently able to play these videos in XBMC
After reading through it, and playing around a bit, I found the cvp xml file for the show I wanted:

http://www.cartoonnetwork.com/cntv/m...L.do?id=493980

I then put together the auth token url (note that I have no idea where this url comes from as I was unable to find it in the player swf or in any content on the site, but I found references to it on this forum as well):

http://www.tbs.com/processors/cvp/to...03000_B1R1.mp4

Taking the resulting auth token, I built up the following rtmpdump command:

rtmpdump -r 'rtmpe://cp219686.edgefcs.net' -a "ondemand?auth=${AUTH}&aifp=v001&slist=protected/2015-02/CARE1001121500003000_B1R1.mp4" -y 'mp4:protected/2015-02/CARE1001121500003000_B1R1.mp4' -o Steven_Universe_S01E40.mp4

This seems to work (I always need to resume the download twice for some reason), but the resulting file can't be played at all. If anybody has any ideas, it would be greatly appreciated.