Recording call with sip.js

[francis...@gmail.com]

Hello, can I record an audio call with sip.js?
(I need to record the call directly on the client side, or get the audio from Asterisk or another pbx).
Can be done?

Thanks.

[Eric Green]

I am not sure if it possible to record the remote audio stream with WebRTC. I know recording the local audio stream should be possible. SIP.js does not have any built in support for recording, so this is something that you would have to write yourself.

-Eric Green

[Joseph Frazier]

Chrome 49 (Canary at the time of writing) offers support for using remote audio streams in the Web Audio API, with which you should be able to record the audio.

[Socrates Tsouplakis]

Hi francis,

Have you found a solution?

[m.sid...@gmail.com]

In theory you could send SIP INFO message over websocket and ask pbx to record audio. I never tried, but it should work with Asterisk or Freeswitch