Re: [Linphone-users] [Linphonec] packet drops on Intel Strong ARM SA1110

[Simon Morlat]

Hi,

Your problem seems to be audio driver related. Which driver are you using ? If 
it is not an alsa driver it is recommended to prefer an alsa driver if 
available.

Simon

Le Jeudi 3 Février 2005 20:48, Anand S. Katti a écrit :
> All,
>
>  Im using linphone on PDAs.
> There is lot of packet drops on the PDA side.
> Voice is cluttered even with PCM format. Initially i thought since the
> PDA has 200Mhx CPU its not properly scheduling resulting in loss of
> packets. But I see that it can record and playback audio using speex
> provided by a local application And that confirms that there is no issue
> with scheduling.
>
> With linphonec i also see the warning message
> MSTimer: 6 ticks, etc..........
>
> Im using PCMU for vocie transfer.
>
> I  wrote a small udp server and client for this, client sent data
> continously reading from /dev/dsp with PCM and server at PDA recvd data
> and played back on /dev/dsp.
> The number of packet sent and received varies from 4% to 5% and voice is
> cluttered.
>
> What else could be the problem here ? What should i do make it playback in
> form. ?
>
> Please suggest.
>
> Linphone=0.12.0, libosip=0.9.7,PDA=INTEL STRNIOG ARM WITH 200mhx cpu and
> usable memory left is 5MB, and volatile 15MB.
> RAM 32MB.
>
> -ASK
>
>
>
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