CODEWITHSUNDEEP
webrtc
user10342556
user10342556

Reputation: 11

An issue to share streams with multiple peers in WebRTC?

Using latest Chrome. As far as I can tell, everything sets up correctly. Offer/Answer..Candidates..I expected...

However, one strange issue I noticed..and I googled...found that exactly same issue I am currently noticing...

https://stackoverflow.com/questions/44157738/webrtc-sharing-one-stream-with-multiple-peers

I also have three peers. What I want is that A sees B and C, B sees A and C, and C sees A and B.

Only one peer can see the other two peers, but the other two peers only see one... BTW, I confirmed that each peer got notified onaddstream event two times, which is correct.

Here is what I did..

  1. Once I get the stream, I stored this to my window.localStream...

  2. Whenever a peer connection(since I support multiple peers, I managed this with dictionary) comes in, I added this localStream by peerConnection.addStream(window.localStream)

  3. I set up the stream in video tag in peerConnection.onaddstream ...

Once the MediaStream is active and being transmitted then, this same stream cannot be transmitted to another peer at the same time?

Any help would be greatly appreciated.

Thanks,

Upvotes: 1

Views: 4412

Answers (2)

user7348808
user7348808

Reputation: 43

I meet the same problem, finally find out that It's because the sdp and ice candidate of the third client always be covered, only remain single peer of third client work.

Upvotes: 0

Philipp Hancke
Philipp Hancke

Reputation: 17350

Sending the same stream to multiple peers should work. Compare your code to https://webrtc.github.io/samples/src/content/peerconnection/multiple/ which shows how to achieve this. Your issue sounds like you might not set the answer on the right peerconnection. Inspecting eachs connection signalingState and iceConnectionState may provide further insight.

Upvotes: 1

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