Apparatus and method for configuring a control message in a broadcast system
An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.
1. A method for providing a package of multimedia content in a system, the method comprising:
identifying, by at least one processor, a control message for the package of the multimedia content; and
transmitting, via a communication network, the control message to a receiving entity,
wherein the control message comprises:
a message type field including information on a type of the control message,
a length field including information on a length of the control message, and
an optional field including identifier information of a first table and version information of the first table, and
a payload field including the first table,
wherein the first table comprises, for providing the receiving entity with information on where to obtain a second table, first location information providing a first location of the second table and second location information providing a second location of the second table which is an alternative to the first location, and
wherein the second table comprises a list of assets related to the package, for the receiving entity to consume the package based on the second table.
2. The method of claim 1 , wherein the first table comprises identifier information of the second table and version information of the second table.
3. The method of claim 1 , wherein the first location information comprises an Internet Protocol (IP) address and an IP port.