Hi, You can get the maximum level of gain using iInputStream_->MaxGain(), (which may differ among devices?). I guess you can refer to this maximum gain level for adjusting the gain level. Regards, nanang On Tue, Nov 18, 2008 at 2:09 PM, S. M. Nazmul Hasan (Opu) <apus29 at gmail.com> wrote: > HI Nanang, > > This is not a problem with G729 codec. I have checked all of those codecs > and experimented same result. > > Its probably my placement of these line of be wrong.. I have tested > > iInputStream_ ->SetGain(value); > > this line in CPjAudioInputEngine::StartRecord() and > CPjAudioInputEngine::MaiscOpenComplete(TInt aError) > but both giving me same result... > > when i put this... > > iInputStream_ ->SetGain(0); then its mute recording but any other value > gives > me same result... > > seeing this > http://www.newlc.com/topic-14775 > > I have tried > > CMMFDevSound* cmmfDevSound = CMMFDevSound::NewL(); > cmmfDevSound->SetGain(value); > > but i think this cannot make any affect to the code.. > > Thanks > > On Mon, Nov 17, 2008 at 7:29 PM, Nanang Izzuddin <nanang at pjsip.org> wrote: >> >> Hi, >> >> AFAIK, the only API for setting the recording volume in >> CMdaAudioInputStream is SetGain(), if that didn't work, then perhaps >> you can try to use APS (http://trac.pjsip.org/repos/wiki/APS). I >> haven't tried to notice if this one record from smaller area though. >> However, please try with other codecs to make sure that the recorded >> audio from sound device is already clipped, if it is so, the cracking >> noise should also occur using any codecs. >> >> Btw, in case this problem only occurs with your G.729 integration, >> please make sure you have recheck the code, at least some items >> described in >> http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2008-November/005305.html. >> >> Regards, >> nanang >> >> >> On Mon, Nov 17, 2008 at 1:58 PM, S. M. Nazmul Hasan (Opu) >> <apus29 at gmail.com> wrote: >> > Hi, >> > >> > In symbian_sound.cpp audio is recording using CMdaAudioInputStream. And >> > if i >> > talk from one hand apart of the microphone it can capture voice. My >> > question >> > is if i want to capture voice like normal phone call that is from the >> > small >> > area of the microphone what i need to set in the code. I have checked >> > using >> > SetBalance(), SetGain(), function but no expected no result. >> > >> > N.B. I think this is why i am getting cracking sound in the other end... >> > >> > -- >> > S. M. Nazmul Hasan Opu >> > Software Engineer >> > R & D Application >> > Dhaka, Bangladesh >> > Mob: +880 1712 901 764 >> > >> > _______________________________________________ >> > Visit our blog: http://blog.pjsip.org >> > >> > pjsip mailing list >> > pjsip at lists.pjsip.org >> > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >> > >> > >> >> _______________________________________________ >> Visit our blog: http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > -- > S. M. Nazmul Hasan Opu > Software Engineer > R & D Application > Dhaka, Bangladesh > Mob: +880 1712 901 764 > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >
