A value of 1 means that the server has been requested to remove the publishing point at the end of the streaming session; that is, when the session state is deleted. A value of 0 means that the server has been requested to keep the publishing point for an indefinite amount of time, even after the end of the streaming session. By keeping the publishing point, the client (or possibly a different client) can connect to the server at a later time and start streaming data to the same publishing point.
If the AutoDestroy directive is not specified, the server MUST assume a value of 0.
The syntax of the AutoDestroy directive is defined as follows.
AutoDestroy= "AutoDestroy:" [SP] ("0" / "1") CRLF
Example: AutoDestroy: 1