a question about voice delay

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

voice delay has been known as a problem in 0.7.0 (btw 0.7.0 is not
really the latest pjsip, as the latest is always the SVN version),
but this should have been improved in the SVN version.

Can you probably upgrade your source to the SVN version, and see if
it goes better?

cheers,
 -benny

???? wrote:
> Hi, list
> 
> I am using the latest PJSIP(pjproject 0.7.0) on Windows Mobile 6 platform.
> It seems that there is a big delay (300ms-1sec) when talking from a
> softphone to another one.
> 
> Although I tried these three points according to
> http://www.pjsip.org/trac/ticket/323, it has not improved.
> 
> 1.change conference.c
> 
> 2.disable ACE
> #define PJMEDIA_HAS_SPEEX_AEC 0
> #define PJMEDIA_ECHO_SUPPRESS_FACTOR 1
> 
> 3.change jitter buffer's parameters
> app_config.media_cfg.jb_max = 80;
> app_config.media_cfg.jb_init = 40;
> app_config.media_cfg.jb_min_pre = 20;
> app_config.media_cfg.jb_max_pre = 80;
> 
> Test Environment:
> PDA1(PJSUA)--WLAN(11g)--WLANAP--openser
>                |
> PDA2(PJSUA)----|
> 
> PDA spec:
> CPU PXA270 416MHz
> Memory 64MB
> 
> Do you have any idea about the problem?
> 
> Regards,





[Index of Archives]     [Asterisk Users]     [Asterisk App Development]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [Linux API]
  Powered by Linux