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Connect to Websocket Datachannel


Daniel Biagi
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Hello,

I am trying to setup a NodeJS listener on the publisher's data channel but I can't figure out how to do it properly.

I tried using a npm package called wrtc but it seems it operates a little different than AMS.

What should I use on these variables (marked with bold)?

{    command : "takeCandidate",    streamId : "stream1",    label : "${CANDIDATE.SDP_MLINE_INDEX}",    id : "${CANDIDATE.SDP_MID}",    candidate : "${CANDIDATE.CANDIDATE}"}

I am able to joinRoom and then get some ping/pongs, but after some seconds apparently the connection is dropped (maybe because I didn't answer the candidates) with the message:

Received: '{"streamId":"3ZWSlhKwKfnYa4aJ26nmA749K3","definition":"play_finished","command":"notification"}'


Could you help me setting this up correctly, please?


Thanks!

Daniel Biagi
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Hi Daniel,

Thank you for the great question!

You can check SDP parameters in WebSocket Messages Tab on Google Console log for debugging. I attached sample WebRTC Conference Room WebSocket messages.

Also, you check our WebRTC Javascript SDK and WebRTC Conference page as below:

Btw, could you please add your AMS logs(/usr/local/antmedia/log/ant-media-server.log file)? 

Best Regards,
Selim

 

 

 

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