Re: [payload] Protocol Action: 'RTP Payload Format for Flexible Forward Error Correction (FEC)' to Proposed Standard (draft-ietf-payload-flexible-fec-scheme-18.txt)

Bernard Aboba <bernard.aboba@gmail.com> Fri, 22 March 2019 00:40 UTC

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From: Bernard Aboba <bernard.aboba@gmail.com>
Date: Thu, 21 Mar 2019 20:39:51 -0400
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To: Ben Campbell <ben@nostrum.com>
Cc: payload@ietf.org, roni.even@mail01.huawei.com, The IESG <iesg@ietf.org>, draft-ietf-payload-flexible-fec-scheme@ietf.org
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Subject: Re: [payload] Protocol Action: 'RTP Payload Format for Flexible Forward Error Correction (FEC)' to Proposed Standard (draft-ietf-payload-flexible-fec-scheme-18.txt)
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I believe that Varun was looking for feedback from the WG not from me
(since I generally agreed with his proposal for rewriting the SDP section
of the document).



On Thu, Mar 21, 2019 at 2:33 PM Ben Campbell <ben@nostrum.com> wrote:

> Hi Bernard,
>
> It’s already been pulled back to the “Point raised” sub-state. It was an
> error on my part to approve it prematurely.
>
> However, last I checked I think Varun was waiting for feedback from you.
> (Apologies If that happened since I checked last.)
>
> Thanks!
>
> Ben.
>
> On Mar 21, 2019, at 10:39 AM, Bernard Aboba <bernard.aboba@gmail.com>
> wrote:
>
> This is broken.
>
> During review, serious issues were found with this document, and we were
> working through the required changes with one of the authors (Varun).
>
> Just because the editor decided to ignore the problems doesn't mean they
> don't need to be fixed.
>
>
>
> On Thu, Mar 21, 2019 at 4:42 AM The IESG <iesg-secretary@ietf.org> wrote:
>
>> The IESG has approved the following document:
>> - 'RTP Payload Format for Flexible Forward Error Correction (FEC)'
>>   (draft-ietf-payload-flexible-fec-scheme-18.txt) as Proposed Standard
>>
>> This document is the product of the Audio/Video Transport Payloads Working
>> Group.
>>
>> The IESG contact persons are Adam Roach, Alexey Melnikov and Ben Campbell.
>>
>> A URL of this Internet Draft is:
>> https://datatracker.ietf.org/doc/draft-ietf-payload-flexible-fec-scheme/
>>
>>
>>
>>
>> Technical Summary:
>>
>> This document defines new RTP payload formats for the Forward Error
>> Correction (FEC) packets that are generated by the non-interleaved  and
>> interleaved parity codes from source media encapsulated in RTP.   These
>> parity codes are systematic codes, where a number of FEC repair packets are
>> generated from a set of source packets from one or more source RTP
>> streams.  These FEC repair packets are sent in a redundancy RTP stream
>> separate from the source RTP stream(s) that  carries the source packets.
>> RTP source packets that were lost in   transmission can be reconstructed
>> using the source and repair packets that were received.  The
>> non-interleaved and interleaved parity codes   which are defined in this
>> specification offer a good protection against random and bursty packet
>> losses, respectively, at a cost of decent complexity.
>>
>>
>> Working Group Summary:
>>
>> The document was discussed in the meetings, and on the mailing list. The
>> open issues were addressed and there are no open issues; there was
>> consensus on the content of the document.
>>
>> Document Quality:
>>
>> The payload was developed by members from different vendors and is part
>> of the RTCWEB deliveries. Magnus Westerlund and Steve Botzko did a thorough
>> review of the document.
>> A request for a media type review was sent to ietf-types and media-types
>> mailing lists.
>>
>> Personnel:
>>
>> Roni Even is the Document Shepherd.
>> The responsible AD is Ben Campbell.
>>
>> _______________________________________________
>> payload mailing list
>> payload@ietf.org
>> https://www.ietf.org/mailman/listinfo/payload
>>
>
>