标准摘要
[中文适用范围]: 本部分 IEC 62481 规定了使用 HTTP 协议的 DLNA 自适应传输指南。 DLNA 自适应传输的互操作性指南基于 ISO/IEC 23009-1:2014 标准,使内容作者能够以不同的比特率和媒体格式描述定时分段的内容。客户端渲染设备可以根据网络拥塞情况选择合适的定时分段(例如比特率),以保持内容的流畅播放。 [外文原描述]: IEC 62481-9:2017(E) specifies guidelines for the DLNA Adaptive Delivery using HTTP protocol. The DLNA interoperability guidelines for Adaptive Delivery are based on ISO/IEC 23009-1:2014standard and enables content authors to describe content in timed segments at various bit rates and media formats. Client rendering devices can select the appropriate timed segments (e.g. bit rate) based on network congestion to maintain smooth streaming of content for display.
英文名称Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 9: HTTP Adaptive Delivery