RTP Payload Format for ISO/IEC 21122 (JPEG XS)
draft-lugan-payload-rtp-jpegxs-01

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Last updated 2018-11-09
Replaces draft-lugan-rtp-jpegxs
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Payload Working Group                                           S. Lugan
Internet-Draft                                                G. Rouvroy
Intended status: Standards Track                             A. Descampe
Expires: May 12, 2019                                            intoPIX
                                                              T. Richter
                                                                     IIS
                                                              A. Willeme
                                                              UCL/ICTEAM
                                                        November 8, 2018

             RTP Payload Format for ISO/IEC 21122 (JPEG XS)
                   draft-lugan-payload-rtp-jpegxs-01

Abstract

   This document specifies a Real-Time Transport Protocol (RTP) payload
   format to be used for transporting JPEG XS (ISO/IEC 21122) encoded
   video.  JPEG XS is a low-latency, lightweight image coding system
   allowing for an increased resolution and frame rate, while offering
   visually lossless quality with reduced amount of resources such as
   power and bandwidth.

Status of This Memo

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   This Internet-Draft will expire on May 12, 2019.

Copyright Notice

   Copyright (c) 2018 IETF Trust and the persons identified as the
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   This document is subject to BCP 78 and the IETF Trust's Legal
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   (https://trustee.ietf.org/license-info) in effect on the date of

Lugan, et al.             Expires May 12, 2019                  [Page 1]
Internet-Draft       RTP Payload Format for JPEG XS        November 2018

   publication of this document.  Please review these documents
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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Conventions, Definitions, and Abbreviations . . . . . . . . .   3
   3.  Media Format Description  . . . . . . . . . . . . . . . . . .   4
     3.1.  Image Data Structures . . . . . . . . . . . . . . . . . .   4
     3.2.  Codestream  . . . . . . . . . . . . . . . . . . . . . . .   5
     3.3.  Video Support Box . . . . . . . . . . . . . . . . . . . .   6
   4.  Payload Format  . . . . . . . . . . . . . . . . . . . . . . .   6
     4.1.  Payload Header  . . . . . . . . . . . . . . . . . . . . .   7
     4.2.  Payload Data  . . . . . . . . . . . . . . . . . . . . . .   9
     4.3.  Traffic Shaping and Delivery Timing . . . . . . . . . . .  10
   5.  Congestion Control Considerations . . . . . . . . . . . . . .  10
   6.  Payload Format Parameters . . . . . . . . . . . . . . . . . .  11
     6.1.  Media Type Definition . . . . . . . . . . . . . . . . . .  11
     6.2.  Mapping to SDP  . . . . . . . . . . . . . . . . . . . . .  14
       6.2.1.  General . . . . . . . . . . . . . . . . . . . . . . .  14
       6.2.2.  Media type and subtype  . . . . . . . . . . . . . . .  14
       6.2.3.  Traffic shaping . . . . . . . . . . . . . . . . . . .  15
       6.2.4.  Offer/Answer Considerations . . . . . . . . . . . . .  15
   7.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  15
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  15
   9.  RFC Editor Considerations . . . . . . . . . . . . . . . . . .  16
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  16
     10.1.  Normative References . . . . . . . . . . . . . . . . . .  16
     10.2.  Informative References . . . . . . . . . . . . . . . . .  18
     10.3.  URIs . . . . . . . . . . . . . . . . . . . . . . . . . .  19
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  19

1.  Introduction

   This document specifies a payload format for packetization of JPEG XS
   encoded video signals into the Real-time Transport Protocol (RTP)
   [RFC3550].

   JPEG XS is a low-latency, lightweight image coding system allowing
   for an increased resolution and frame rate, while offering visually
   lossless quality with reduced amount of resources such as power and
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