how to close a video chat and start another one ?

[yarek chmielewski]

Hello

I cna make a video conference: great.

However I don't know how to close it (the clean way) and create another one 

(the only way I found is to.. refresh the page !)

So the scenario is: 

1) - user1 calls user2

2) - user2 accepts: user1 and user2 are in video chat

3)  -user1 decides to close the conference : how to swicth his camera/micro off ?

4)  How will user2 know that user1 closed his camera ? 

5) what should be user1 and user2 do so they can make calls again and speak to each other again ?

Regards