This token specifies that the client is ready to receive the current entry in a server-side playlist, and that the server starts streaming the $D packets (section 184.108.40.206) for that entry if it has not already done so.
The token MUST have a value of 1.
This token is defined only for use in requests sent using the pipelined mode of the protocol to a server with a version greater than or equal to 5.0 (as specified by the server in the Server header).<41>
The syntax of the xPlayNextEntry token is defined as follows.
xPlayNextEntry = "xPlayNextEntry=1"
The following is an example.