标准摘要
[中文适用范围]： 该文件定义了基于ISO基础媒体文件格式族的标准中未压缩音频在文件中的传输方式。其中包括单声道、立体声或多声道的线性脉冲编码调制（LPCM）格式音频，具有各种字长和采样率，以及浮点格式。这些表示也可能出现在其他容器格式中，如RIFF WAV或AIFF。 [外文原描述]： This document defines how uncompressed audio is carried in files in the family of standards based on the ISO base media file format. This includes mono, stereo and multi-channel audio in Linear Pulse Code Modulation (LPCM) format with various word lengths and sampling rates, and also floating point format. Such representations also occur in other container formats, such as RIFF WAV or AIFF.
英文名称Information technology - MPEG audio technologies - Part 5: Uncompressed audio in MPEG-4 file format