rtmpdumphelper works on "suck" mode
or
Code:
rtmpdump -r "rtmpe://viacomnickstrmfs.fplive.net:1935/viacomnickstrm" -a "viacomnickstrm" -f "WIN 17,0,0,169" -W "http://media.mtvnservices.com/player/prime/mediaplayerprime.2.10.5.swf" -p "http://nicktoons.nick.com/videos/clip/digimon-fusion-033-full-episode.html" -C B:0 -C S:mp4:gsp.alias/mediabus/nick.com/2015/04/29/05/56/762357/5500906_762357_20150429175641276_384x216_400_m30.mp4 -y "mp4:gsp.alias/mediabus/nick.com/2015/04/29/05/56/762363/5500906_762363_20150429175641276_768x432_1700_m30.mp4" -o "2015-05-10_10-20-34_5500906_762363_20150429175641276_768x432_1700_m30.flv"
