ISO/IEC 13818包括系统，视频，音频，性能测试等11个部分，该文档属于第部分，主要介绍了AAC中的关键技术-ISO/IEC 138 consists of 11 parts, such as Systems, Video, Audio, Conformance testing, Software simulation, and so on. This document is the 7th part of 13818, it describes the key technologies

MPEG-2 13818 前三部分的完整的中文翻译文档，有英文阅读困难的朋友可以参考一下-The MPEG- 2, 13818 in the first three part of the Chinese translation of the complete documentation, have friends can refer to the English reading difficulties