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GB/T 38829-2020: Technical requirements for IPTV media delivery system--Content access
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Technical requirements for IPTV media delivery system--Content access
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GB/T 38829-2020
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Basic data | Standard ID | GB/T 38829-2020 (GB/T38829-2020) | | Description (Translated English) | Technical requirements for IPTV media delivery system--Content access | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M32 | | Classification of International Standard | 33.160.60 | | Word Count Estimation | 42,484 | | Date of Issue | 2020-06-02 | | Date of Implementation | 2020-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38829-2020: Technical requirements for IPTV media delivery system--Content access---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(IPTV Media Delivery System Technical Requirements Content Access)
ICS 33.160.60
M32
National Standards of People's Republic of China
Technical requirements for IPTV media delivery system
Content access
Contentaccess
2020-06-02 release
2020-12-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions, abbreviations 1
3.1 Terms and definitions 1
3.2 Acronyms 1
4 Content access interface 2
5 Content access communication process 2
6 Content Access Communication Protocol 4
6.1 Content delivery instruction notification primitive 4
6.2 Content delivery instruction notification response primitive 4
6.3 Content access result notification primitive 5
6.4 Content access result notification response primitive 6
6.5 Look back at the content recording result notification primitives 6
6.6 Review the content recording result notification response primitives 7
7 Content management XML file technical requirements 8
7.1 XML file structure 8
7.2 ADI definition 9
7.3 Definition and classification of Objects 9
7.4 Definition of video and audio parameters 28
7.5 XMLschema 30
7.6 Content management XML file example 32
8 Processing result (ResultCode) code table 34
Appendix A (Informative Appendix) ContentID Naming Rules 36
Appendix B (informative appendix) PhysicalContentID encoding rules 37
Foreword
This standard is one of the series of "Technical Requirements for IPTV Media Delivery System". The name and structure of this series of standards are as follows.
---GB/T 38828 IPTV media delivery system technical requirements scenarios and requirements;
---GB/T 38827 IPTV media delivery system technical requirements system architecture;
---GB/T 38826 IPTV media delivery system technical requirements overall requirements;
---GB/T 38829 IPTV media delivery system technical requirements content access;
---GB/T 38830 IPTV media delivery system technical requirements global load balancing subsystem;
---GB/T 38831 IPTV media delivery system technical requirements media distribution storage subsystem;
---GB/T 38754 IPTV media delivery system technical requirements streaming media services.
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents.
This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is under the jurisdiction of the National Communications Standardization Technical Committee (SAC/TC485).
This standard was drafted by. China Information and Communication Research Institute, China Telecom Group Co., Ltd., ZTE Corporation, Huawei Technologies
Co., Ltd., Oriental Pearl New Media Co., Ltd., China United Network Communications Group Co., Ltd., China Mobile Communications Corporation, Shanghai
Hai Nokia Bell Co., Ltd.
The main drafters of this standard. Nie Xiuying, Chen Ge, Miao Chuanyang, Zhang Lijie, Peng Xuhui, Liang Jie, Chen Wei, Li Jincheng, George, Gu Fangfang.
Technical requirements for IPTV media delivery system
Content access
1 Scope
This standard specifies the content access interface, content access communication process and content access communication protocol of the IPTV media delivery system and
Technical requirements for content access such as content management files.
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.
GB/T 20090.2-2013 Information technology advanced audio and video coding Part 2.Video
3 Terms and definitions, abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1
Content access
The process of injecting and storing media content from the content operation and management system in the IPTV media delivery system.
3.1.2
Electronic program guide
The digital TV program list combined according to different classification rules is provided to users through electronic means.
Note. The user can view it through the remote control, or switch directly from the electronic program list to the program being played.
3.1.3
Time shifting
The function that allows content playback after the initial transmission of media.
3.1.4
Content
Any form of digital data.
Note. An important form of content with additional restrictions on distribution and delivery is continuous media.
3.2 Acronyms
The following abbreviations apply to this document.
AAC. Advanced Audio Coding (AdvancedAudioCoding)
AVS. Advanced Video Coding (AdvancedvideoCoding)
CMS. Content Management System (ContentManagementSystem)
COP. Content Operation Platform (ContentOperatorPlatform)
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