[jitsi-dev] [jitsi-videobridge] video simulcasting documentations


#1

Hi all,
Is there any document that explains videobridge's architecture for
simulcasting the video stream?
In addition, does it do any adaptation or does it support SVC?
Yours,
Mehdi


#2

Hi Medhi,

You can find a very brief overview of how simulcast works here https://github.com/jitsi/jitsi-videobridge/blob/master/doc/simulcast.md. Simulcast is currently only supported with VP8. VP8 has temporal layers, but we’re not doing anything with that.

For adaptivity, we’re dropping the HD layer when we detect bad network conditions towards a receiver, but we’re not yet probing for bringing it back up again. This is currently a work in progress.

I hope this helps!

Best,
George

···

On Jul 4, 2016, at 4:11 PM, Mehdi Semsarzadeh <mehdi.semsarzadeh@magorcorp.com> wrote:

Hi all,
Is there any document that explains videobridge's architecture for simulcasting the video stream?
In addition, does it do any adaptation or does it support SVC?
Yours,
Mehdi
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