§9.21.

NAMESPACE

The NAMESPACE message is similar to the PUBLISH_NAMESPACE message, except it is sent on the response stream of a SUBSCRIBE_NAMESPACE request. All NAMESPACE messages are in response to a SUBSCRIBE_NAMESPACE, so only the namespace tuples after the 'Track Namespace Prefix' are included in the 'Track Namespace Suffix'.

NAMESPACE Message {
  Type (i) = 0x8,
  Length (16),
  Track Namespace Suffix (..),
}
Figure 22: MOQT NAMESPACE Message
  • Track Namespace Suffix: Specifies the final portion of a track's namespace as defined in Section 2.4.1 after removing namespace tuples included in 'Track Namespace Prefix' {message-subscribe-ns}.

This is one section of the MoQT specification, rendered per-section for quick reference and citation. The authoritative text is draft-ietf-moq-transport-16 at the IETF.