标准编号：ISO/IEC 14496-12:2012
中文名称：信息技术 音频-可视对象的编码 第12部分：ISO基础媒体文件格式
英文名称：Information technology — Coding of audio-visual objects — Part 12: ISO base media file format
发布日期：2012-07
标准范围
This part of ISO/IEC 14496 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.This part of ISO/IEC 14496 is applicable to MPEG-4, but its technical content is identical to that of ISO/IEC 15444-12, which is applicable to JPEG 2000.
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