A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Reference Picture Verification Information in the RTP Audio-Visual Profile with Feedback (AVPF)
Authors : Jonatan Samuelsson
Muhammed Coban
Stephan Wenger
Filename : draft-samuelsson-avtext-rpvi-00.txt
Pages : 11
Date : 2014-12-15
Abstract:
This document specifies an extension to the feedback messages defined
in the Audio-Visual Profile with Feedback (AVPF). The new Reference
Picture Verification Information (RPVI) feedback message conveys
information about available reference pictures in the decoded picture
buffer of a video decoder in the receiver of an RTP video stream.
By including information related to Decoded Picture Hash (DPH)
values, media senders and media receivers can verify that reference
pictures used for prediction by the video encoder and the video
decoder are aligned. It is also possible to use the RPVI feedback
message to indicate that a specific reference picture has incorrect
sample values (i.e. a mismatch in the DPH value between encoder and
decoder) or that a specific reference picture has been lost.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-samuelsson-avtext-rpvi/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-samuelsson-avtext-rpvi-00
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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