Re: [discuss-webrtc] Videoroom multiple users, WebRTC

[Vladimir Ralev]

Hi,

Do you know if it encodes and encrypts the outbound video N times, or it sends the same bits to all N participants? Any numbers on the CPU utilization during the call with 10 users? What is the video resolution and what kind of CPU/Cam is encoding?

Thanks.

On Tue, Nov 13, 2012 at 10:41 PM, Jocke <jo...@realtimeweb.se> wrote:

Hi

Here you have a demo that create multiple user video chat.

Peer to Peer, WebRTC.

First user create a session and share the link to others.

We have tried up to ten persons at the same time and it works with no problems.

http://live.xsockets.net/examples/WebRTC/

@xsockets

//Jocke

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[mick]

Hi Jocke,

The Demo is cool. Do you provide your code somewhere? 

Thanks,

Mick

[Mamadou]

"We have tried up to ten persons at the same time and it works with no

problems" -> I don't see how this is possible without using an MCU.
I tested your demo on my 2GHz dual core machine and with 3
participants (same local network) the CPU is at 70% and there is
almost 4 seconds video delay.
I'm curious to know how it's possible to simultaneously encode/decode
ten VP8 streams using a consumer-level computer.

[이원제]

Hi

 

@Jocke

I'm doing same demo for multiple user. And facing same problem - too slow when room has over 3 attenees.

Can you share how did you solve it? or let us know your testing environment.

 

My demo is in http://webrtc-multivc.appspot.com

 

Best Regards.

/LeeWonJae

 

2012년 11월 14일 수요일 오후 10시 20분 30초 UTC+9, Mamadou 님의 말:

[Joao Barbosa]

What is the architecture behind this demo? each client has a PeerConnection for each connection there is a server with a MCU that handles the connections?

Quarta-feira, 9 de Janeiro de 2013 8:37:42 UTC, sushi escreveu:

Very Nice! It would be awesome if you could provide us with the source code for learning purposes.