[pjsip] How to enable GSM codec On Symbian OS

Karthik karthik at cytrion.com
Thu Feb 14 13:10:25 EST 2008


Hello  Nanang , 


  There is no sound at all from the device . Also I have tried  GCCE UREL for 

my device . 

 Earlier when I had no GSM codec ,everything worked fine  on my N95 device .
 


On Thursday 14 February 2008 16:05, Nanang Izzuddin wrote:
> Hi Karthik,
>
> What is the symptom? Does it stutter? or no sound at all? or other?
>
> Oh ya, my build configuration was GCCE UREL (release on target device).
> I havent tried for other configurations.
>
> AFAIK, N95 has faster processor than E65, the device I used.
> So I guess the problem is not about the CPU load then.
>
> nanang
>
> On 13/02/2008, Karthik <karthik at cytrion.com> wrote:
> > Hello Nanang ,
> >
> >
> >  I just tried your procedure for enabling the GSM codec on Symbian
> >
> >  and it went well  but sound  does not work on my N95 .
> >
> >  Please advise .
> >
> >  On Wednesday 13 February 2008 22:34, Nanang Izzuddin wrote:
> >  > Hi Jones,
> >  >
> >  > I have just done an experiment of enabling GSM codec on Symbian,
> >  > and the result is good: GSM codec works well on Nokia E65.
> >  >
> >  > The steps are here:
> >  > 1. make mmp for libgsmcodec, that contains souce files of third party
> >  > gsm codec, you can see what files are used (not all files are used)
> >  > from vs6/vs8 project. (and also add gsm.c wrapper for pjmedia-codec
> >  > here, or otherwise put the wrapper in pjmedia.mmp)
> >  > 2. modify bld.inf to include libgsmcodec.mmp
> >  > 3. modify symbian_ua.mmp to include libgsmcodec.lib in the linking
> >  > stage 4. set macro PJMEDIA_HAS_GSM_CODEC to 1 for symbian platform (in
> >  > config_site_sample.h)
> >  > 5. refresh the bld.inf on the Carbide, clean/rebuild, and test.
> >  >
> >  > That's all!
> >  >
> >  > nanang
> >  >
> >  > On 13/02/2008, Jones David <davidjones96 at yahoo.co.in> wrote:
> >  > > Hi,
> >  > >
> >  > >
> >  > >
> >  > >    Pjsip is worked On Symbin,i ported pjsip on mobile.
> >  > >
> >  > > i made a call its working fine.its taking codec as PCMU and PCMA
> >  > >
> >  > > i want to enable GSM codec.
> >  > >
> >  > > for enabling GSM CODEC i used this function
> >  > >
> >  > > pjsua_codec_set_priority("gsm/8000",100);
> >  > >
> >  > > still its taken PCMU and PCMA.
> >  > >
> >  > >
> >  > >
> >  > > i checked with the windows XP,its taken gsm codec.
> >  > >
> >  > >
> >  > >
> >  > > could you tell me how to enable GSM Codec.
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
> >  > > regards
> >  > >
> >  > > David
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
> >  > >
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