By default we use G711A, G711U, GSM, iLBC. We tried any but result is the same. -----Original Message----- From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Fabio Pietrosanti (naif) Sent: Tuesday, January 13, 2009 9:01 PM To: pjsip list Subject: Re: The sound is completely bad Which codec are you using? Which parameter of the codec are you using? Fabio Pietrosanti Andrey Brokanov wrote: > > Hi All, > > We develop softphone for Windows Mobile on Pjsip and have a problem. > Some devices work quite well - no problems at all. But at some devices > - for example Acer n300 (WM 6.1 Classic) and HTC 3450 (WM 6.1 Pro), > the sound is completely bad - CPU usage goes to 75-99%. Seems that the > configurations of "good" and "bad" devices are the same and CPU > performance is very close (from 350 to 520 MHz). But at the "good" > devices CPU goes to 2-20% maximum. > _______________________________________________ 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