标准摘要
[中文适用范围]： 本文档规范了响度和动态范围控制技术。它适用于大多数 MPEG 音频技术。它提供了灵活的解决方案，以有效支持各种播放场景对响度归一化和动态范围压缩等技术的广泛需求。 [外文原描述]： This document specifies technology for loudness and dynamic range control. It is applicable to most MPEG audio technologies. It offers flexible solutions to efficiently support the widespread demand for technologies such as loudness normalization and dynamic range compression for various playback scenarios.
英文名称Information technology - MPEG audio technologies - Part 4: Dynamic range control