标准摘要
[中文适用范围]： 本文件规定了基于会话的描述文档的格式以及用于基于会话操作的媒体呈现描述（MPD）扩展，适用于ISO/IEC 23009-1（MPEG DASH）标准。 [外文原描述]： This document specifies the format of the Session-Based Description document and the media presentation description's (MPD) extension to be used in session-based operations with ISO/IEC 23009-1 (MPEG DASH).
英文名称Information technology - Dynamic adaptive streaming over HTTP (DASH) - Part 8: Session-based DASH operations