Hi, Yes, 400MHz should be more than enough for G.711. For audio problem, first please check http://trac.pjsip.org/repos/wiki/sound-problems. Regarding build problem, can you specify more about the problem. BR, nanang On Fri, Apr 23, 2010 at 8:25 PM, Ken Fish <kenfish9 at gmail.com> wrote: > Hi again. > > I have now tested the Symbian_UA application. > The sound quality is ok, but there are still sound glitches in the audio > stream using G711. > > Someone that knows how to fix this?? The CPU on over 400 Mhz must be able to > handle this.. or? > > Btw.? I discovered that Symbian_UA does not build properly after changes > made on 20th April. > > Best Regards > Ken > > > > 2010/4/21 Ken Fish <kenfish9 at gmail.com> >> >> Hi all PJSIP & Symbian developers >> >> I have just started to use PJSIP for my Symbian OS application. >> I have all the main things up and running but I have problems with the >> downlink audio, which is unfortunalety very scratchy. >> >> It feels that I am getting a buffer underrun in the downlink audio stream. >> Uplink seams to be fine. >> I am using VAS and the built in G711 codec.? This is tested on a Nokia N97 >> mini with good WLAN coverage. >> Can it be that the app is not getting enough CPU time. >> >> Any hints or best practise?? What is the expected sound quality on these >> devices? >> >> I did not succeed to try Symbian_ua test application, so I do not really >> know if that works either. Anyone with experience of this? >> >> cheers, >> Ken > > > _______________________________________________ > 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 > >