YD/T 6741.1-2026Multi-scenario oriented streaming service protocol - Part 1: overall framework (English PDF)

YD/T 6741.1-2026 is the English-translated version of 面向多场景的流媒体服务协议 第1部分：总体框架.

This is Part 1 of the series on the streaming service protocol oriented to multiple scenarios. It specifies the overall framework of the protocol and the ways in which clients and services gain access to it. The protocol is applicable to live streaming, on-demand streaming and real-time communication scenarios, so that one protocol structure can serve all three kinds of use.

The part is relevant to developers of streaming platforms, media server and client software vendors, network operators and service providers who design or integrate streaming services. YD/T 6741.1-2026 is a voluntary industry standard (YD/T). The Ministry of Industry and Information Technology approved it, and the China Communications Standards Association is the committee in charge. It was issued on 11 March 2026 and takes effect on 1 June 2026. It is a new standard and does not replace an earlier edition.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

YD/T 6741.2-2026

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