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Viewport and Region-of-Interest-Dependent Delivery of Visual Volumetric Media

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Srinivas Gudumasu , Ahmed Hamza
Last updated 2024-03-28 (Latest revision 2023-09-25)
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document describes RTCP messages and RTP header extensions to enable partial access and support viewport- and region-of-interest- dependent delivery of visual volumetric media such as visual volumetric video-based coding (V3C). Partial access refers to the ability to access retrieve or deliver only a subset of the media content. The RTCP messages and RTP header extensions described in this document are useful for XR services which transport coded visual volumetric content, such as point clouds.


Srinivas Gudumasu
Ahmed Hamza

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)