Table of Contents

1. 1 Terminology
2. 2 Bitstream features overview
3. 3 Basic Encapsulation Scheme
   1. 3.1 General Requirements & Brands
   2. 3.2 AV2 Sample Entry and Configuration
      1. 3.2.1 AV2 Sample Entry
      2. 3.2.2 AV2 Codec Configuration Box
         1. 3.2.2.1 Description
         2. 3.2.2.2 Syntax
         3. 3.2.2.3 Semantics
   3. 3.3 AV2 Sample Format
      1. 3.3.1 General
      2. 3.3.2 OBUs in samples
      3. 3.3.3 Content Interpretation OBU
      4. 3.3.4 Redundant information
      5. 3.3.5 Sync sample
      6. 3.3.6 Layers
         1. 3.3.6.1 Ordering and identification
         2. 3.3.6.2 Channels
      7. 3.3.7 AV2 sample reconstruction
4. 4 CMAF AV2 track format
5. 5 Common Encryption
   1. 5.1 General Subsample Encryption constraints
6. 6 Codecs Parameter String
7. Annex A. Layer composition examples (informative)
8. Index
   1. Terms defined by this specification
   2. Terms defined by reference
9. References
   1. Normative References

Table of Contents

1. 1 Terminology
2. 2 Bitstream features overview
3. 3 Basic Encapsulation Scheme
   1. 3.1 General Requirements & Brands
   2. 3.2 AV2 Sample Entry and Configuration
      1. 3.2.1 AV2 Sample Entry
      2. 3.2.2 AV2 Codec Configuration Box
         1. 3.2.2.1 Description
         2. 3.2.2.2 Syntax
         3. 3.2.2.3 Semantics
   3. 3.3 AV2 Sample Format
      1. 3.3.1 General
      2. 3.3.2 OBUs in samples
      3. 3.3.3 Content Interpretation OBU
      4. 3.3.4 Redundant information
      5. 3.3.5 Sync sample
      6. 3.3.6 Layers
         1. 3.3.6.1 Ordering and identification
         2. 3.3.6.2 Channels
      7. 3.3.7 AV2 sample reconstruction
4. 4 CMAF AV2 track format
5. 5 Common Encryption
   1. 5.1 General Subsample Encryption constraints
6. 6 Codecs Parameter String
7. Annex A. Layer composition examples (informative)
8. Index
   1. Terms defined by this specification
   2. Terms defined by reference
9. References
   1. Normative References

1. 3.2.2.3 Semantics
2. Normative References