I have done successfully, thank for reading
Here is command exam:
Code:
rtmpdump -r "rtmpe://www.go.vn/vivo" -f "WIN 10,3,181,26" -W "http://vivo.vn/files/flash/sephPlayer.swf" -p "http://vivo.vn/episode/kara/4774-step-[mv].html" -C Z: -y "mp4:video/kara/kara_012_high.mp4" -o hehe.mp4 --live -T "SEPH#ed%h0#w@1"