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From: Dave Taht <dave.taht@gmail.com>
To: Juliusz Chroboczek <jch@irif.fr>
Cc: Alexandre IOOSS <erdnaxe@crans.org>,
	galene@lists.galene.org, nounous@crans.org,
	Sean DuBois <sean@siobud.com>
Subject: [Galene] congestion control, loss (recovery), whip and obs...
Date: Tue, 11 Jul 2023 10:18:40 -0600	[thread overview]
Message-ID: <CAA93jw5PK3qo=SqypoiaDR=tx79DAtNxvn5eqvxKAZdB3L1e0A@mail.gmail.com> (raw)
In-Reply-To: <87bkgiwowv.wl-jch@irif.fr>

I would dearly like to be capturing more data and pictures of what
videoconferencing traffic looks like, through the CAKE algorithms in
libreqos. I know that sean put google congestion control (GCC) into
pion and I think now, twitch? GCC was recently "dissed" somewhat in
this paper, but I think it was some old versions in there:

https://tma.ifip.org/2023/wp-content/uploads/sites/12/2023/06/tma2023-final37.pdf

Naturally fq_codel shines. The paper also introduces a new means of
measuring videoconference QoE, called BRISQUE.

I know there are some really complicated high stress OBS setups out there.

I am very interested in the difference between vp8 and vp9 in
particular, in bandwidth demands and loss response.



On Tue, Jul 11, 2023 at 7:36 AM Juliusz Chroboczek <jch@irif.fr> wrote:
>
> > Streaming with OBS Studio (master branch) works fine with Galene "whip2"
> > branch. Here is a recording of the test:
> > https://owncloud.crans.org/s/rkqbv9P9T6Tkhu4
>
> Excellent news, thanks for testing, Alexandre!  I have no idea why my test
> failed last night.
>
> Sean, now you need to implement VP9 SVC in OBS :-)
>
> -- Juliusz
> _______________________________________________
> Galene mailing list -- galene@lists.galene.org
> To unsubscribe send an email to galene-leave@lists.galene.org



--
Podcast: https://www.linkedin.com/feed/update/urn:li:activity:7058793910227111937/
Dave Täht CSO, LibreQos

  reply	other threads:[~2023-07-11 16:18 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-10 14:29 [Galene] OBS Studio and Galene WHIP Alexandre IOOSS
2023-06-10 16:00 ` [Galene] " Juliusz Chroboczek
2023-07-10 21:35   ` Juliusz Chroboczek
2023-07-10 22:04     ` Sean DuBois
2023-07-10 23:12       ` Juliusz Chroboczek
2023-07-10 23:21         ` Sean DuBois
2023-07-11  0:30           ` Juliusz Chroboczek
2023-07-11 17:39       ` Alexandre IOOSS
2023-07-11 19:22         ` Sean DuBois
2023-07-11 12:05     ` Alexandre IOOSS
2023-07-11 13:36       ` Juliusz Chroboczek
2023-07-11 16:18         ` Dave Taht [this message]
2023-07-11 19:34         ` Sean DuBois
2023-07-11 20:33           ` Juliusz Chroboczek

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