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Re: [Linphone-users] linphone in arm working in one direction

From: Alastair Johnson
Subject: Re: [Linphone-users] linphone in arm working in one direction
Date: Mon, 21 Dec 2009 16:59:26 +0000
User-agent: KMail/1.12.4 (Linux/2.6.31-gentoo-r6; KDE/4.3.4; x86_64; ; )

You need to give more information for anyone to be able to help. Is alsa 
working with other apps? What alsa devices do you have listed with aplay -l or 
arecord -l and can you play and record with aplay and arecord? What do you get 
if you enable debugging output from linphonec?

aplay l-
arecord -l
linphonec -d6

On Monday 21 December 2009, Monali Bhattacharya wrote:
>  I've configured the linphone by giving --enable alsa. But in the soundcard
>  list of linphone i'm able to see only oss: dev/dsp. why is it happening?
> Larsen & Toubro Limited
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> >>> Alastair Johnson <address@hidden> 12/18/2009 5:48 PM >>>
> On Friday 18 December 2009, Monali Bhattacharya wrote:
> > hi, i've cross-compiled the linphone for arm board and establish a point
> > to point call between the arm and the PC. Now I'm able to hear the sound
> > from the PC but the PC can't hear any thing i.e the voice is in one way.
> > Is this is a problem with the microphone? Thanks for your help.
> Check that your mixer settings allow you to record from the mic with
>  another app like arecord.
> Check that you can record with linphonec - use the record command in the
> linphonec cli
> Check that rtp packets are going from the arm to the pc, and that the pc is
> receiving them not dropping them

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