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Re: [Linphone-users] long voice delay for PDA linphonec

From: Simon MORLAT
Subject: Re: [Linphone-users] long voice delay for PDA linphonec
Date: Tue, 10 Feb 2004 11:51:46 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6b) Gecko/20031221 Thunderbird/0.4


Your delay only comes from latency of your audio device/driver. On linux , alsa drivers have lower latency and it's a very good idea to replace old kernel-2.4 official drivers by alsa drivers.

Takuya Kondo wrote:


I tried using linphonec in the configuration below.
(direclty cross-cabled)

PDA(zaurus)  ---  SIP server (SER) --- PDA(zaurus)

The problem is that voices delay for 3 seconds ... (I can hear voice without any problem but delay..)

It would be much appreciated if somebody tell me how to resolve this delay. Although I've changed some jitt_comp in .linphonec, I am not sure if it is effective. (The delay is still long.)

Is there some manner to use linphonec in PDA without delay ?
Or, is it impossible for the PDA spec ?

PDA and ipks I used are as following.
PDA: Zaurus SL-B500 (Linnux Embedix, Intel XScale PXA250 400MHz)
ipk: @Linphone on Zaurus SL

Doesn't anybody experience such delay for PDA ?

Kind regards,

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