When use the MediaLocator and DataSource

When use this two ways to share data stream?The server when knows the client uses the MediaLocator ?The server when dont knows the client uses the DataSource ?What it over means?Thanks
[219 byte] By [dreampeppers99a] at [2007-11-27 5:27:13]
# 1
hi datasource is for detecting the souce of coming stream but medialocator use for placing that stram either in some wav file or URLankit.g@pyronetworks.com
ankitguptaa at 2007-7-12 14:48:38 > top of Java-index,Security,Cryptography...