Re: [Linphone-developers] sound card block size different.

[Simon Morlat]

Le Mercredi 8 Mars 2006 21:25, Kosta Welke a écrit :
> Simon Morlat wrote:
> > Yes, this big 8192 size is the reason of the sound delay, that may also
> > cause echo and feedback.
>
> Its due to the core_api/linphonecore.c, line 1346. By removing this
> check, I was able to playback sound perfectly. It seems my system simply
> lies about its blocksize.
Ok, I understand.

>
> Moreover, it seems that on my embedded system, the timestamp generation
> is broken. Attached is a patch that works flawlessly on my system, while
> the default behavior is broken. However, I didnt try it on my PC, yet.
> If you are interested in this patch, please let me know, I can make a
> diff against CVS, do a command line switch, or something like that.

I do not understand your patch; but I agree that my code is not very optimal 
too. I'm currently rewriting mediastreamer (see mediastreamer2) and I do more 
use this algorithm.

Simon

>
> HTH,
> Kosta