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GB/T 44115.3-2025 Active National standards

GB/T 44115.3-2025 Information technology—Virtual reality content representation—Part 3:Audio

GB/T 44115.3-2025 Information technology—Virtual reality content representation—Part 3:Audio

Publish Date: 2025-02-28 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/T 44115.3-2025
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: 2025-02-28
Implement Date: 2025-09-01
Pages: 396 pages

Scope

This document specifies the expression methods of immersive audio content in virtual reality (VR) devices and related systems, including the metadata structure and the system architecture and interface specifications of renderers.
This document is applicable to audio acquisition, transmission, and rendering playback systems in fields such as panoramic audio recording and live streaming, immersive audio communication, and virtual reality audio interaction.

Development Information

Word Count: 750 Thousand words Pages: 396 pages

Referenced Standards

GB/T 5271.1-2000 Information technology—Vocabulary Part 1:Fundamental terms GB/T 5271.4-2000 Information technology—Vocabulary—Part 4:Organization of data GB/T 5271.9-2001 Information technology—Vocabulary—Part 9:Data communication GB/T 17191.1-1997 Information technology—Coding of moving pictures and associated audio for digital storage media at up to about 1.5Mbit/s—Part 1:Systems GB/T 17191.2-1997 Information technology—Coding of moving pictures and associated audio for digital storage media at up to about 1.5Mbit/s—Part 2:Video GB/T 17191.3-1997 Information technology—Coding of moving pictures and associated audio for digital storage media at up to about 1.5Mbit/s—Part 3:Audio GB/T 17191.4-2000 Information technology—Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s Part 4:Compliance testing GB/T 17975.1-2000 Information technology—Generic coding of moving pictures and associated audio information Part 1:Systems GB/T 17975.1-2010 Information technology—Generic coding of moving pictures and associated audio information—Part 1:Systems GB/T 33475.3-2018 Information technology—High efficiency media coding—Part3:Audio GY/T 316-2018 Advanced sound system for program production ISO 639:2023 ISO 3166-1 ITU-R BS.2051:2022 ITU-R BS.2076:2019 ITU-R BS.2088 ITU-R BS.2094:2017 ITU-R BS.2388:2024

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
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