标准摘要
[中文适用范围]： DLNA 指南的这一部分介绍了适用于 IEC 62481-1-1:2017 中定义的 DLNA 设备类的 DLNA 媒体格式配置文件。媒体格式配置文件是为以下每个媒体类定义的：Audio@ Image@ 和 AV。此外，还引入了标识媒体集合的@配置文件ID值。配置文件 ID 在服务器的内容目录服务 (CDS) 中公开，以向潜在的网络播放器或渲染器发出信号，表明存在具有由项目的配置文件 ID 精确定义的特定编码和压缩功能的内容项。 [外文原描述]： IEC 62481-2:2017(E) describes DLNA Media Format Profiles applicable to the DLNA Device Classes defined in IEC 62481-1-1:2017. Media Format Profiles are defined for each of the following Media Classes: Audio, Image, and AV. In addition, Profile ID values that identify media collections are also introduced. This third edition cancels and replaces the second edition published in 2013, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) removal of optional media format profiles for Audio and AV content; b) addition of mandatory media format profiles for the CVP-2 Device Profile; c) includes updates to resolve interoperability issues.
英文名称Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 2: Media format profiles