ESP32 Forum

Hello guys,
Does anybody know how to silence the microphone in VoIP or esp-rtc examples?
The issue I am facing now is because i use the speaker really loud, the echo cancellation feature cannot completely remove the echo coming from the speaker, so I want to mute the microphone just when audio data is sent to the speaker.
I know the 2-talk feature will be disabled, but for now its the best workaround I can see to remove the echo in the far end user device
Thank you

muting the microphone while audio is being played through the speaker can be done by programming.

Thank you for your reply,
Yes, I guess/hope it can be done by programming. But the question is how to do it?
Has anybody already done it ?