Could someone please go over these technologies and any standardizations, if any, for example the relation between RTP/ Unicast, RTP/ Multicast, RTP/ RTSP, RTP/ RTSP/ HTTP and '<user>:<pass>@<ip address>: or / port or options. I am having difficulty finding any documentation on these, there usage and there are just too many combinations to attempt brute force configuration

Thank You in Advance,
Huff