Subject: Re: [AVTCORE] I-D Action: draft-ietf-avtcore-rtp-vvc-08.txt(Internet mail)

From: "shuaiizhao(Shuai Zhao)" <[email-masked]>
Date: Fri, 12 Mar 2021 04:29:24 +0000

Hi All,

Here is the summary for -08, as we discussed during AVTCore session. Comments are welcomed.

- Editorial changes suggested by Ye-Kui in various locations

- removed the following editor’s note:

            - 1, framemarking is no longer supported in VVC payload, therefore removed.

            - 2, VVC draft is mature, nothing to update here, therefore removed

            - 3, there is no needed to describe DONL and sprop-max-don-diff, therefore removed.

            - 4, is not needed. Optional parameter list will be updated in editor-note 20,  therefore removed

            - 7, resolved note: decided not to support opi, therefore removed.

            - 8, 10, 12 13 removed based profile-id text update

            - 18, no long support max-lps, therefore removed

            - 22 and 23: no long support SLI and RPSI, therefore removed

- updated editor-note 20: with list of current supported optional parameters.

- removed informative note under ‘M’ bit

- make sure all informative notes have correct indentation.

- removed max-br, max-lps, max-cpb, max-dpb, max-tr, max-tc

            - updated max-lsr and max-fps subsections due to changes above

- proposed text for editor-note 24, the reserved “R” bit for FU header:

"There is an editor-note 24 for 'R’ in FU header (page 29). When set to 1, the R bit indicates the last NAL unit of a coded picture, i.e., the last byte of the FU payload is also the last byte of the coded picture.  When the FU payload is not the last fragment of a coded picture, the R bit MUST be set to 0."

- removed framemarking section 9 and reference

- removed SLI and RPSI

- current kramdown tool update should resolve the naming error automatically in the reference section.

Best,

Shuai

On 3/7/21, 5:13 PM, "avt on behalf of [email-masked]" <[email-masked] on behalf of [email-masked]> wrote:

    A New Internet-Draft is available from the on-line Internet-Drafts directories.

    This draft is a work item of the Audio/Video Transport Core Maintenance WG of the IETF.

            Title           : RTP Payload Format for Versatile Video Coding (VVC)

            Authors         : Shuai Zhao

                              Stephan Wenger

                              Yago Sanchez

                              Ye-Kui Wang

             Filename        : draft-ietf-avtcore-rtp-vvc-08.txt

             Pages           : 52

             Date            : 2021-03-07

    Abstract:

       This memo describes an RTP payload format for the video coding

       standard ITU-T Recommendation H.266 and ISO/IEC International

       Standard 23090-3, both also known as Versatile Video Coding (VVC) and

       developed by the Joint Video Experts Team (JVET).  The RTP payload

       format allows for packetization of one or more Network Abstraction

       Layer (NAL) units in each RTP packet payload as well as fragmentation

       of a NAL unit into multiple RTP packets.  The payload format has wide

       applicability in videoconferencing, Internet video streaming, and

       high-bitrate entertainment-quality video, among other applications.

    The IETF datatracker status page for this draft is:

https://datatracker.ietf.org/doc/draft-ietf-avtcore-rtp-vvc/

    There are also htmlized versions available at:

https://tools.ietf.org/html/draft-ietf-avtcore-rtp-vvc-08

https://datatracker.ietf.org/doc/html/draft-ietf-avtcore-rtp-vvc-08

A diff from the previous version is available at:

https://www.ietf.org/rfcdiff?url2=draft-ietf-avtcore-rtp-vvc-08

    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/

    _______________________________________________

    Audio/Video Transport Core Maintenance

    [email-masked]

    https://www.ietf.org/mailman/listinfo/avt