audio - How to avoid echo and noise in javascript for webrtc -

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i trying implement webrtc-based chat room. , encountered following problems in laptop. without connecting other peer, use getusermedia(), can local video stream.

when unmuted , echo happened.

then wear headphone, , found there continue noise. , can hear voice clearly.

i tried turn down volumn, doesn't work.

thanks in advance.

make sure muting local <video> element if have in dom:

<video id="vid1" autoplay="true" muted="muted"></video>

see this post on discuss-webrtc mailing list more details , webrtc samples.


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