[ERROR] Failed to set remote audio description send parameters

[DaGLiMiOuX]

Hi there.

Referring to https://groups.google.com/forum/#!topic/meetecho-janus/zi1ECKDDALY where I posted that I have a problem with audio description parameters in videoroom plugin using Chrome 73.0.3683.90 for Android, I tried to test janus in your demo page https://janus.conf.meetecho.com/videoroomtest.html and the same error is thrown with your demo server.

janus.js:2987 WebRTC error: DOMException: Failed to execute 'setRemoteDescription' on 'RTCPeerConnection': Failed to set remote answer sdp: Failed to set remote audio description send parameters.

I already updated gateway and libs in server, but it keeps throwing the error, like in your demo.

The (summarized) trace:

1 - videoroomtest.js#257 2 - janus.js#1111 3 - janus.js#2322 4 - janus.js#2341 <- Promise callback error is called 5 - janus.js#2987 <- Error handled

Versions used:

Google Nexus 6P Android 8.1.0 Chrome 73.0.3683.90 Janus v0.6.3 Libsrtp 2.2.0 Libnice 0.1.15

I hope this helps to find the problem.

Br, D.

EDIT: Here is the SDP -> https://pastebin.com/jnyEn9xx

[lminiero]

From the SDP you shared on the group, the one with extmap:0, it might be related to #1575. Do you have the encrypted RTP extension flag enabled? If so, we don't support them yet.

[DaGLiMiOuX]

It worked disabling "Negotiation with encrypted header extensions for SRTP in WebRTC" in chrome://flags. Thank you.

Also, I saw that you have a pull request to ignore SRTP when modifying SDP. I will update when it is merged to master :)

Br, D.

[lminiero]

Ack, closing then :+1: