Recommendation ITU-T H.266 – Versatile video coding
Summary
FOREWORD
CONTENTS
Introduction
     Purpose
     Profiles, tiers, and levels
     Encoding process, decoding process, and use of VUI parameters and SEI messages
     Versions of this Recommendation | International Standard
     Overview of the design characteristics
     How to read this document
1 Scope
2 Normative references
     2.1 Identical Recommendations | International Standards
     2.2 Paired Recommendations | International Standards equivalent in technical content
     2.3 Additional references
3 Definitions
4 Abbreviations
5 Conventions
     5.1 General
     5.2 Arithmetic operators
     5.3 Logical operators
     5.4 Relational operators
     5.5 Bit-wise operators
     5.6 Assignment operators
     5.7 Range notation
     5.8 Mathematical functions
     5.9 Order of operation precedence
     5.10 Variables, syntax elements and tables
     5.11 Text description of logical operations
     5.12 Processes
6  Bitstream and picture formats, partitionings, scanning processes and neighbouring relationships
     6.1 Bitstream formats
     6.2 Source, decoded and output picture formats
     6.3 Partitioning of pictures, subpictures, slices, tiles, and CTUs
     6.4 Availability processes
     6.5 Scanning processes
7 Syntax and semantics
     7.1 Method of specifying syntax in tabular form
     7.2 Specification of syntax functions and descriptors
     7.3 Syntax in tabular form
     7.4 Semantics
8 Decoding process
     8.1 General decoding process
     8.2 NAL unit decoding process
     8.3 Slice decoding process
     8.4 Decoding process for coding units coded in intra prediction mode
     8.5 Decoding process for coding units coded in inter prediction mode
     8.6 Decoding process for coding units coded in IBC prediction mode
     8.7 Scaling, transformation and array construction process
     8.8 In-loop filter process
9 Parsing process
     9.1 General
     9.2 Parsing process for k-th order Exp-Golomb codes
     9.3 CABAC parsing process for slice data
Annex A – Profiles, tiers and levels
     A.1 Overview of profiles, tiers and levels
     A.2 Requirements on video decoder capability
     A.3 Profiles
     A.4 Tiers and levels
Annex B – Byte stream format
     B.1 General
     B.2 Byte stream NAL unit syntax and semantics
     B.3 Byte stream NAL unit decoding process
     B.4 Decoder byte-alignment recovery (informative)
Annex C – Hypothetical reference decoder
     C.1 General
     C.2 Operation of the CPB
     C.3 Operation of the DPB
     C.4 Bitstream conformance
     C.5 Decoder conformance
     C.6 General sub-bitstream extraction process
     C.7 Subpicture sub-bitstream extraction process
Annex D – Supplemental enhancement information and use of SEI and VUI
     D.1 General
     D.2 General SEI payload
     D.3 Buffering period SEI message
     D.4 Picture timing SEI message
     D.5 DU information SEI message
     D.6 Scalable nesting SEI message
     D.7 Subpicture level information SEI message
     D.8 SEI manifest SEI message
     D.9 D.9 SEI prefix indication SEI message
     D.10 Constrained RASL encoding indication SEI message
     D.11 Use of ITU-T H.274 | ISO/IEC 23002-7 VUI parameters
     D.12 Use of ITU-T H.274 | ISO/IEC 23002-7 SEI messages
Bibliography