ITU-T G.729 Annex C+ Floating-Point Implementation

Introduction

Introduction: From Your Voice to Digital Bits

1. The Global Rule-Maker: What is the ITU?

2. Meet the Standard: ITU-T Recommendation G.729

3. Decoding the Jargon: What is CS-ACELP?

4. Adding New Skills: The Role of Annexes

5. Conclusion: Why G.729 Matters

Introduction

1. Who is in charge of making these rules? The Architects of Standardization

2. How do they agree on a rule? The Standardization Journey

3. What Happens When a Mistake is Found? The Standard as a Living Document

4. Anatomy of a Recommendation: A Look Inside G.729

5. The Bigger Picture: Collaboration and Important Considerations

1. Overview of ITU-T Recommendation G.729 Annex C+

2. Integrated Functionalities and Annexes

3. The Music Detection Algorithm

4. Reference Implementation and Software Architecture

5. Standard Maintenance: Corrigendum 1

1. Introduction and Scope

2. New Functionality: Integration of Annexes for DTX Operation

3. Algorithm Description: Music Detection Module

4. State Variable Updates During Discontinued Transmission

5. Reference Floating-Point C-Code Implementation

6. Normative References and Revisions

1.0 Introduction to ITU-T Recommendation G.729 Annex C+

2.0 Key Functional Enhancements in Annex C+

3.0 Standardization Context and Governance

4.0 Analysis of Corrigendum 1 (03/2001)