ISO/IEC 23091-1:2018 信息技术 编码-独立代码点 第1部分：系统

标准编号：ISO/IEC 23091-1:2018

中文名称：信息技术 编码-独立代码点 第1部分：系统

英文名称：Information technology — Coding-independent code points — Part 1: Systems

发布日期：2018-04

标准范围

ISO/IEC 23091系列定义了各种系统码点和字段，这些码点和字段建立了独立于压缩编码和比特率的多媒体流的属性。这些特性可以描述解码的多媒体数据的适当解释，或者类似地，可以描述在信号被适合于压缩这种输入信号的编码器压缩之前这种信号的特性。注:ISO/IEC 23091-1:20 18规定了适用于ISO/IEC 23091系列任何部分代码点的URN格式，将来可能会进行修订，以包含特定于多媒体系统的代码点（与视频和音频相反）。

The ISO/IEC 23091 series defines various systems code points and fields that establish properties of a multimedia stream that are independent of the compression encoding and bit rate. These properties could describe the appropriate interpretation of decoded multimedia data or could, similarly, describe the characteristics of such signals before the signal is compressed by an encoder that is suitable for compressing such an input signal.
NOTE ISO/IEC 23091-1:2018 specifies a URN format applicable to code points from any part of the ISO/IEC 23091 series, and could be revised in future to contain code points specific to multimedia systems (in contrast to video and audio).

标准预览图