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Re: [MMUSIC] [rtcweb] Updating JSEP and BUNDLE

Justin Uberti <juberti@google.com> Sat, 30 January 2021 22:35 UTC

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From: Justin Uberti <juberti@google.com>
Date: Sat, 30 Jan 2021 14:35:40 -0800
Message-ID: <CAOJ7v-0CoM97_mcQ-KrVkJ99_a2dtMK1NJz6UKb+qneO6y4eZg@mail.gmail.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Cc: Roman Shpount <roman@telurix.com>, "Murray S. Kucherawy" <superuser@gmail.com>, Magnus Westerlund <magnus.westerlund=40ericsson.com@dmarc.ietf.org>, "mmusic@ietf.org" <mmusic@ietf.org>
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Subject: Re: [MMUSIC] [rtcweb] Updating JSEP and BUNDLE
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On Sat, Jan 30, 2021 at 1:28 PM Christer Holmberg <
christer.holmberg@ericsson.com> wrote:

> Hi,
>
> ...
>
> >> If I remember correctly, there was a suggestion to keep the existing
> port zero + bundle-only procedure in JSEP, but define a NEW policy for it.
> Then, once the new policy gets implemented, it can be used.
> >
> > Yes. I had suggested that, and still think that could be a path forward.
> But we should first see what the aforementioned data says to understand the
> extent of the need for such a policy.
>
> We have been talking mostly about 'max-bundle'. But as far as I understand
> (and you also mentioned it earlier in the thread) we have the same issue
> with 'balanced', if the offer contains more than one m- line for the same
> media type. Or?
>
> You are correct, but the scope of this issue is believed to be far
smaller, given the slow adoption of unified plan (which is required for
multiple m= lines of the same type). IOW, we may choose a different
solution here than in the max-bundle case.

We should have data to allow us to draw a clearer conclusion on this in the
next few weeks.

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