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Re: [Linphone-developers] VAD for Speaker and Mic

From: Simon Morlat
Subject: Re: [Linphone-developers] VAD for Speaker and Mic
Date: Wed, 30 Sep 2009 14:31:26 +0200
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This functionality is already implemented, it is called "echo limiter".
In [sound] section of linphonerc, add echolimiter=1 to enable it.
It's useful in cases where echo canceler cannot work (for various reasons).
It 's  implemented in mediastreamer2/src/msvolume.c
and driven by coreapi/linphonecore.c, within 


Le mardi 29 septembre 2009 20:38:43, Eric des Courtis a écrit :
> Hello,
> I would like the run linphone with a loud speaker and a mic. I don't
> want feedback from the speaker into the mic. I was wondering if there
> is a mechanism to detect incoming audio (from the rtp stream) and to
> mute the mic during that time to prevent feedback? If not can anyone
> give me pointers on what would need to be done in order to accomplish
> this?
> Cheers.
> Eric des Courtis
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