信息技术.音、视频对象编码.第12部分:ISO基介质文档格式

[中文适用范围]： 广泛，包括但不限于数字媒体制作、网络传输、存储设备及多媒体播放器等。标准的制定基于对现有技术的深入研究和广泛实践，旨在推动音视频编码技术的标准化进程。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： ISO/IEC 14496-12:2015 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. ISO/IEC 14496-12:2015 is applicable to MPEG-4, but its technical content is identical to that of ISO/IEC 15444-12, which is applicable to JPEG 2000.