ISO媒体文件格式，定义了一个存储媒体内容的文件格式 ISO_IEC_14496-12_2005(E) 找了好久的 贴上来共享-ISO media file format, the definition of a media content storage file format ISO_IEC_14496-12_2005 (E) for a long time to find，sharing

flv和f4v的标准，可以对照iso/iec 14496-12看看它的格式！-flv and f4v standard, you can control iso/iec 14496-12 format to see it!

The instance defines MP4 as an instance of ISO Media File Format [ISO/IEC 14496-12 and ISO/IEC 15444-12]