Method and apparatus for updating decoder configuration

The present invention relates to a method and apparatus for decoding information updates, the media data transmission method according to the present invention generates a media stream comprising at least one of the media data, wherein at least one of the decoding information and the decoding of the media stream generating information for planning the update of the information; And the media stream, at least one decoding information and transmitting the information to schedule an update of the decoding information, wherein the at least one media data of the media stream is characterized in that the decoding information of each other. According to the invention, it is possible to reduce the complexity of the data throughput and data processing can shorten the processing time of the media data in the encoding time and the decoder. Decoding information, updates, the media stream, the effective time, the elementary stream