help for line command to stream and encode

[cable007]

hi all,

I need help to create CLI command to stream (in http on port 80) audio+video I'm receiving in UDP (unicast) and in the same time, catch this stream then reencode it at low birate and stream it in http on port 81

in resume :
my server will get :
it will receive stream in UDP
it will stream in TCP via HTTP port 80
it will reencode stream at lower birate and stream in TCP via HTTP port 81

so how to do that in CLI in one line ?

I will tell to users to choose port 80 for better quality and 81 for lower.

Thanks

Nicolas