| 摘要 |
A bitstream format for representing audio information in which the bitstream syntax is described by an ordered transversal of a tree hierarchy data structure, has a tree hierarchy comprising a plurality of tree hierarchy levels, each having one or more nodes, in which at least some progressively smaller subdivisions of the audio information are represented in progressively lower levels of the tree hierarchy, wherein the audio information is included among nodes in one ore more of said levels. ® KIPO & WIPO 2007
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