Table of Contents
1Scope
2Normativereferences
3Definitions
4Abbreviations
5Conventions
5.1Arithmeticoperators
5.2Logicaloperators
5.3Relationaloperators
5.4Bit-wiseoperators
5.5Assignmentoperators
5.6Variables,syntaxelements,andtables
5.7Textdescriptionoflogicaloperations
5.8Methodofdescribingsyntaxintabularform
5.9Specificationofsyntaxfunctions,categories,
anddescriptors
6Messagepayloads
6.1Syntax
6.2Semantics
7Standardspecificusesofthemessages
7.1H.261specificuseofthemessages
7.2H.263specificuseofthemessages
7.3H.264specificuseofthemessages Abstract
Specifies the format of back-channel messages for conveyance of status information and requests from a video receiver to a video sender.
