RTMPDump parameters for NHK World, round 2

For reference only:

rtmpdump -r "rtmp://flv.nhk.or.jp/ondemand/flv/nhkworld/newsline/update/flv/features_h2013050121021468774.f4v"
-a "ondemand/flv/nhkworld/newsline/update/flv"
-W "http://www3.nhk.or.jp/nhkworld/common/player/flv/player_vod.swf?x=520154"
-p "http://www3.nhk.or.jp/nhkworld/newsline/201305012102.html"
-y "mp4:features_h2013050121021468774.f4v"
-o features_h2013050121021468774.f4vv

I wonder if NHK World is monitoring me? They seem to change their FLV streaming structure rather frequently.