Is there a function to remove/suppress audio echoing using Agora web sdk ng?

Question

In live video streaming the audio gets echoed when there are two or more speakers joined the stream. Is there any function in Agora web SDK I could use to solve this?

Answer 1

1. Do try the self check methods at https://docs.agora.io/en/faq/echo.

2. Try audioTrack.stop() if it still persists (try to avoid playing that microphone track in the first place).

3. If the issue persists, contact Agora customer support ([email protected]) and submit the issue with the following information:

• The name of the channel where the echo occurs.
• The uids of the users who hear the echo.
• The uid of the user who causes the echo.
• The recording files, if available.

Answer 2

Yes for this you can use the AEC and ANS properties of the agora. With these, you can suppress the echo.

await AgoraRTC.createMicrophoneAudioTrack({
        AEC: true, ANS: true
      });