A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : RTP NTP header extension for decoding order recovery in layered codecs
Author(s) : T. Schierl
Filename : draft-schierl-avt-rtp-ntp-for-layered-codecs-00.txt
Pages : 12
Date : 2009-01-15
This memo describes an RTP header extension mechanism to be used
with timestamp-based decoding order recovery of RTP flows containing
layered codecs. The header extension may be most useful in the
presence of clock skew as well as for early decoding order recovery.
The RTP header extension is based on [RFC5285] and extends the RTP
header by the lower 56bit part of the NTP timestamp corresponding to
the RTP timestamp of the same packet as defined in [RFC3550] for the
RTCP sender reports. This memo further gives guidance on how
decoding order is recovered in RTP flows using the NTP timestamp
information when parts of a layered, multi-view or multi-
descriptions coding media are transported in different RTP flows.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-schierl-avt-rtp-ntp-for-layered-codecs-00.txt
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