I've done that and nothing happens:
rtmpdump.exe -v -r "rtmp://edge4-a.stream.highwebmedia.com/live-edge" -a "live-edge" -f "WIN 11,5,502,146" -W "http://chaturbate.com/static/flash/CBV_2p632.swf" -p "http://chaturbate.com/fionnaandjimmy/" -C S:camt -C S:fionnaandjimmy -C S:2.634 -C S:anonymous -C S

bkdf2_sha256^$10000^$uUPXDhr2ovPF^$YyOxSi4w/wpmhFYQRhNkrBnkfw5jzxPxwQUjTcvVAbU= -y "playpath" -T "m9z#$dO0qe34Rxe@sMYxx%" -o "fionnaandjimmy.flv"
still not working