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GB/T 31219.5-2016Specification of library collections digitization—Part 5: Video resources (English PDF)

图书馆馆藏资源数字化加工规范第5部分：视频资源

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 29, 2016

Implementation date

March 1, 2017

Scope

GB/T 31219.5-2016 is the English-translated version of 图书馆馆藏资源数字化加工规范第5部分：视频资源.

GB/T 31219.5-2016 is the Chinese standard "Specification of library collections digitization—Part 5: Video resources". Its scope clause reads: This part of GB/T 31219 specifies the video digital processing workflow, the content tag metadata standard, the video digital object's life Rules and so on.

This part applies to all levels of the library, analog video, digital video, network video capture, encoding conversion, preservation and Editing work, but also for publishing, teaching, research and other related business reference for use. Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 31219.5-2016

National Standard of the People's Republic of China

ICS: 35.240
Classification: L 70

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 normative reference documents
3 terms and definitions
3.1 Analog video
3.2 Digital video
3.3 Capturing
3.4 Resolution
3.5 Bit rate
3.6 Frame rate

1 Scope

This part of GB/T 31219 specifies the video digital processing workflow, the content tag metadata standard, the video digital object's life

Rules and so on.

This part applies to all levels of the library, analog video, digital video, network video capture, encoding conversion, preservation and

Editing work, but also for publishing, teaching, research and other related business reference for use.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

Graphical values of video parameters for the production and exchange of high - definition television programs GY/T 155-2000

ITU-TH.264 (2013) advanced video encoding for advanced audiovisual services (Advancedvideocodingforgenericaudiovi- sualservices

3 terms and definitions

The following terms and definitions apply to this document.

3.1 Analog video

Recorded video data with electromagnetic signals.

3.2 Digital video

Video information recorded in digital information.

3.3 Capturing

The simulated video content is sampled, quantized and encoded as digital content.

3.4 Resolution

Reflecting the display device, optical devices such as the degree of fine and resolving power.

3.5 Bit rate

Transmit binary speed.

Note. The unit of the rate is the number of bits per second.

3.6 Frame rate

Used to measure the number of displayed frames.

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

Referenced standards

Cited by

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