| 摘要 |
The present invention reduces a processing load on the receiving side when a plurality of kinds of audio data are transmitted. A container in a predetermined format which has a predetermined number of audio streams including a plurality of groups of coded data is transmitted. For example, the plurality of groups of coded data include either or both of channel coded data and object coded data. Attribute information indicating the attribute of each of the plurality of groups of coded data is inserted in a layer of the container. For example, stream correspondence relationship information indicating in which audio stream each of the plurality of groups of coded data is included is further inserted in the layer of the container. |
