多媒体数据存储.基于UDF的文件系统的应用程序接口

[中文适用范围]： 本技术规范（TR）规定了用于读取和写入符合光学存储技术协会（OSTA）开发的通用磁盘格式（UDF）规范修订版 2.00 及其安全扩展的文件的应用程序接口（API）。 [外文原描述]： IEC/TR 62291:2009(E) specifies an application program interface (API) for reading and writing the files which conform to the Universal Disk Format (UDF) ® specification revision 2.00 developed by the Optical Storage Technology Association (OSTA) and its security extension. This second edition cancels and replaces the first edition, published in 2002, and constitutes a technical revision. The significant changes with respect to the first edition are the following: - reference document ISO/IEC 9945-1:1990 is replaced with ISO/IEC 9945-2:2003; - reference document UDF 2.00 is replaced with UDF 2.01.