GB/T 3451-1982
Active
GY/T 404-2024
Active
Industry standards-China Media Group
GY/T 404-2024 Audio Definition Model (GY/T 404-2024)
GY/T 404-2024 Audio Definition Model (GY/T 404-2024)
Basic Information
Standard Code:
GY/T 404-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television systems
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
2024-08-16
Implement Date:
2024-08-16
Scope
This document specifies the structure of the Audio Definition Model (ADM), providing a reliable way to describe the format and content of audio files, and explaining how ADM generates XML metadata used to define the various audio tracks in an audio file. This document is applicable to aspects such as broadcast television program production and rendering.
Development Information
Related Standards
GB/T 3659-1983
Active
GB/T 3659-1983 Methods of measurement of television video channel
GB/T 3660-1983
Abolished
GB/T 3660-1983 Unified weighting network for measuring video continuous random noise
GB/T 3948-1983
Abolished
GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
GB/T 6278-1986
Replaced
GB/T 6278-1986 Simulated programme signal
GB/T 7394-1987
Abolished