It will be really short post about using set of free tools to implement fully functional flash video streaming server. So, what we are going to get at the end of our setup? We are going to get some type of completely free streaming support that is available with Macromedia’s non-free Flash Communication Server (Flash Media Server) (FCS).
http://blog.kovyrin.net/2006/10/08/lighttpd-memcoder-flvtool-for-streaming/