标准编号：ISO/IEC 14496-12:2020
中文名称：信息技术 视听对象的编码 第12部分：ISO基本媒体文件格式
英文名称：Information technology — Coding of audio-visual objects — Part 12: ISO base media file format
发布日期：2020-12
标准范围
This document specifies the ISO base media file format, which is a general format forming the basis for a number of other more specific file formats. This format contains the timing, structure, and media information for timed sequences of media data, such as audio-visual presentations.
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