GB/T 38754-2020Technical requirements for IPTV media delivery system—Streaming media services (English PDF)
IPTV媒体交付系统技术要求 流媒体服务
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 2, 2020
Implementation date
January 1, 2021
Scope
GB/T 38754-2020 is the English-translated version of IPTV媒体交付系统技术要求 流媒体服务.
GB/T 38754-2020 is the Chinese standard "Technical requirements for IPTV media delivery system—Streaming media services".
Its scope clause reads: This standard specifies the types of streaming services provided by the IPTV media delivery system, streaming media content encoding and file format requirements, and The functional requirements of the IPTV media delivery system for streaming media services, and the interface requirements of the IPTV media delivery system and the terminal.
This standard applies to IPTV media delivery systems. Its clauses include terms and definitions, abbreviations.
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Document preview — GB/T 38754-2020
National Standard of the People's Republic of China
- ICS
- 33.160.60
- Classification
- M 32
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions, abbreviations
- 3.1 Terms and definitions
- 3.2 Acronyms
- 4 Types of streaming services
- 4.1 Live streaming service
- 4.2 On-demand streaming media service
- 4.3 Time-shifting service
- 4.4 Streaming Media Download Service
- 5 Streaming media content encoding and file format requirements
- 5.1 Video encoding requirements
- 5.2 Audio coding requirements
- 5.3 File format requirements
- 6 Functional requirements for IPTV media delivery systems that provide streaming media services
- 6.1 Media routing function
- 6.2 Media control function
- 6.3 Streaming media service function
- 6.4 Anti-theft chain function
- 6.5 Bookmark playback function
- 7 Interface requirements of IPTV media delivery system and terminal
- 7.1 Interface requirements for providing streaming services to IPTV terminals
- 7.2 Interface requirements for providing download services to PC/mobile streaming media terminals
- 7.3 Interface requirements for providing on-demand/live streaming media services to PC terminals using HTTP protocol
- 7.4 Interface requirements for providing on-demand/live streaming media services to terminals using HLS protocol
- 7.5 Requirements for providing on-demand/live broadcast service interfaces to mobile streaming media terminals
- References
1 Scope
This standard specifies the types of streaming services provided by the IPTV media delivery system, streaming media content encoding and file format requirements, and
The functional requirements of the IPTV media delivery system for streaming media services, and the interface requirements of the IPTV media delivery system and the terminal.
This standard applies to IPTV media delivery systems.
2 Normative references
The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
YD/T 1696.4-2011 Set-top box and IPTV service platform interface technical requirements Part 4.Streaming media interface
IETFRFC8216 HTTP Live Streaming (HTTPLiveStreaming)
3 Terms and definitions, abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1 Streaming media services
While delivering at the source, the terminal continuously receives and presents multimedia services.
3.2 Acronyms
The following abbreviations apply to this document.
AAC. Advanced Audio Coding (AdvancedAudioCoding)
AES. Advanced encryption standard (Advanced encryption standard)
AMR. Adaptive Multi-Rate
AVI. Audio Video Interleaved Format (AudioVideoInterleaved)
CDN. Content Delivery Network (ContentDeliveryNetwork)
EPG. Electronic Program Guide
F4V. AdobeFlash video file format for H.264 encoding (AdobeFlashVideoFileforH.264)
FLV. Flash video (FlashVideo)
HLS. HTTP Live Streaming (HTTPLiveStreaming)
HTTP. Hypertext Transfer Protocol (HypertextTransferProtocol)
ID. Identifier
IP. Internet Protocol (InternetProtocol)
IPTV. Internet Protocol Television (InternetProtocolTelevision) […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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