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

[Alastair Johnson]

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