rtmpdump -v -r "rtmp://42.117.9.45:80/live" -a "live" -f "WIN 11,8,800,94" -W "http://play.fpt.vn/static/mediaplayer/flowplayer.swf" -p "http://play.fpt.vn/internetTV/vtv1" -y "vtv1_2500.stream" -o "output.flv"