T/CADPA 8-2020 The requirements for 5G digital music super-high definition audio quality technology

Scope

Scope: This document specifies the technical requirements for ultra-high definition audio quality of digital music based on 5G technology, including general principles, audio formats, audio parameters, generation rules and processes, and adaptation environments. This document is applicable to the technical quality management of digital music in internet companies and operators. Main technical content: Chapter 1: Overview of the main content of the standard. Chapter 2: Provides the names of the standard documents referenced in the standard. Chapter 3: Defines the terms and definitions involved in the scope of this standard. Chapter 4: Provides the abbreviations used in this standard. Chapter 5: Proposes the principles, scope, and basic rules of digital music audio quality. Chapter 6: Proposes the source formats and encoding formats of digital music audio. Chapter 7: Proposes the PCM and DSD lossless technical parameters of digital music audio. Chapter 8: Provides the generation rules and processes of digital music audio. Chapter 9: Provides the adaptation networks, products, platforms, and device environments for digital music audio quality. Appendix A: (Information) Provides a lossless authenticity detection solution. Appendix B: (Information) Provides a reference solution for lossless encoding. Appendix C: (Information) Provides the basis for obtaining lossless parameters. Appendix D: (Information) Provides the basis for the lossless audio generation process. Appendix E: (Information) Provides the basis for the lossless adaptation network environment.

Development Information

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