本标准定义了广播波中数字音频数据、辅助数据和元数据的映射 格式（BWF）并将AES3数字音频数据转换为声音要素，这些要素可以包含在 MXF通用容器。wave audio Essential元素中携带的数据可以是未压缩的PCM音频 单个AES3流中携带的数据、压缩数据或原始数据，如BWF、AES3或SMPTE 337M。 此映射中用于识别未压缩音频样本的标签由 标准 压缩音频类型的标签可以添加到SMPTE 400M定义的标签寄存器中。为了在任何给定的作战模式下实现互操作性，可能会在途中设置限制 在其中可以实现这个精华容器。建议读者仔细研究适当的 实施前的操作模式文档。

This standard defines the mapping of digital audio data, ancillary data and metadata from the broadcast wave format (BWF) and from AES3 digital audio data into sound essence elements, which can be included in an MXF generic container. The data carried in wave audio essence elements may be uncompressed PCM audio data, compressed data or raw data as in BWF, AES3 or SMPTE 337M carried in a single AES3 stream. Labels for the identification of uncompressed audio samples within this mapping are provided by this standard. Labels for compressed audio types can be added to the Labels Register defined by SMPTE 400M.In order to achieve interoperability within any given operational pattern, restrictions may be placed on the way in which this essence container can be implemented. The reader is advised to carefully study the appropriate operational pattern document before implementation.