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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 23:02:32 +0200
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> 
> Do you know since what version of linphone has this feature been available?
since 3.2.0 (lastest)



> 
> Eric
> 
> On Wed, Sep 30, 2009 at 8:31 AM, Simon Morlat <address@hidden> 
wrote:
> > Hi,
> >
> > 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
> > linphone_core_start_media_streams()
> >
> > Simon
> >
> > 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
> >>
> >>
> >> _______________________________________________
> >> Linphone-developers mailing list
> >> address@hidden
> >> http://lists.nongnu.org/mailman/listinfo/linphone-developers
> 




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