GB/T 33475.4-2024 Active National standards

GB/T 33475.4-2024 Information technology—High efficiency multimedia coding—Part 4:Conformance testing

Publish Date: 2024-05-28 Implement Date: 2024-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33475.4-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Encoding, character sets, and character recognition

ICS Name: Character sets and information encoding

Publish Date: 2024-05-28

Implement Date: 2024-12-01

Pages: 52 pages

Scope

This document specifies the requirements and methods for conducting compliance testing on video bitstreams in GB/T 33475.2-2024 and audio bitstreams in GB/T 33475.3-2018. This document is applicable to compliance testing of bitstreams and decoders, and meets the requirements defined in GB/T 33475.2-2024 or GB/T 33475.3-2018.

Development Information

Word Count: 84 Thousand words Pages: 52 pages

Same series standard

GB/T 33475.2-2024 Information technology—High efficiency multimedia coding—Part 2:Video GB/T 33475.5-2024 Information technology—High efficiency multimedia coding—Part 5:Reference software GB/T 33475.6-2024 Information technology—High efficiency multimedia coding—Part 6:Smart media transport GB/T 33475.7-2024 Information technology—High efficiency multimedia coding—Part 7:Image format

Referenced Standards

GB/T 33475.2-2024 Information technology—High efficiency multimedia coding—Part 2:Video GB/T 33475.3-2018 Information technology—High efficiency media coding—Part3:Audio

Related Standards

GB/T 2312-1980 Active

GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set

Publish Date: 1980-03-09

GB/T 1989-1980 Active

GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape

Publish Date: 1980-07-10

GB/T 1991-1980 Abolished

GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape

Publish Date: 1980-07-10

GB/T 3236-1982 Abolished

GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards

Publish Date: 1982-11-16

GB/T 3469-1983 Replaced

GB/T 3469-1983 Codes for documentary types and documentary carriers

Publish Date: 1983-01-29

GB/T 3911-1983 Active

GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing

Publish Date: 1983-11-02