A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Audio/Video Transport Working Group of the
Title : Enhancements to RTP Payload Formats for EVRC Family
Author(s) : Q. Xie, R. Kapoor
Filename : draft-ietf-avt-compact-bundled-evrc-07.txt
Pages : 22
Date : 2006-6-28
This document updates the EVRC RTP payload formats defined in RFC
3558 with several enhancements and extensions. In particular, it
defines support for the header-free and interleaved/bundled packet
formats for the EVRC-B codec, a new compact bundled format for the
EVRC and EVRC-B codecs, as well as discontinuous transmission (DTX)
support for EVRC and EVRC-B encoded speech transported via RTP. VoIP
applications operating over low bandwidth dial-up and wireless
networks require such enhancements for efficient use of the
A URL for this Internet-Draft is:
To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@xxxxxxxx with the word unsubscribe in the body of the
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.
Internet-Drafts are also available by anonymous FTP. Login with the username
"anonymous" and a password of your e-mail address. After logging in,
type "cd internet-drafts" and then
A list of Internet-Drafts directories can be found in
Internet-Drafts can also be obtained by e-mail.
Send a message to:
In the body type:
NOTE: The mail server at ietf.org can return the document in
MIME-encoded form by using the "mpack" utility. To use this
feature, insert the command "ENCODING mime" before the "FILE"
command. To decode the response(s), you will need "munpack" or
a MIME-compliant mail reader. Different MIME-compliant mail readers
exhibit different behavior, especially when dealing with
"multipart" MIME messages (i.e. documents which have been split
up into multiple messages), so check your local documentation on
how to manipulate these messages.
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Audio/Video Transport Working Group