Try to rebuild without WSOLA implementation by defining: #define PJMEDIA_WSOLA_IMP PJMEDIA_WSOLA_IMP_NULL in the config_site.h. WSOLA is currently used for handling audio drift and PLC. Regards, nanang 2008/5/14 Fan-Cheng Wu ?????\ <fcwu.cs95g at nctu.edu.tw>: > Thanks for your kindly response, Benny. > > I tried with PCMU. In my platform, a ARM 9 processor, simple_pjsua is > required almost 95% CPU utilization. The only solution seems porting > encode/decode to DSP. Does anyone have better suggestions for me?? > > ( I had complied with http://trac.pjsip.org/repos/wiki/audio-check-cpu > to decrease my CPU utlz, but it's useless) > > -- > Fan-Cheng > > 2008/5/14 Benny Prijono <bennylp at pjsip.org>: >> >> 2008/5/13 Fan-Cheng Wu ?????\ <fcwu.cs95g at nctu.edu.tw>: >> > >> > My problem now can be fixed by adding param --ec-tail 0. But, when I was >> > talking to pjsua from another user agent which is not pjsua, the "human" >> > voice sounded like "robot" voice. It only happened on pjsua with ARM >> > platform while Ubuntu is correct. I thinks it's probably the problem on my >> > ARM. Anyways, thanks for your help, Nannang. >> > >> >> What codec did you use? If you use high complexity codec then probably >> your device couldn't take it. Try with G.711 first. >> >> > FYI, when I tried "--clock-rate 11025", pjsua would be terminated with >> > assertion on ../src/pjmedia/conference.c:1399 >> > `cport->rx_buf_count<=cport->rx_buf_cap' >> > >> >> Clock rate 11025 (and 22050) currently can't work without explicit >> adjustment to ptime in the source (we need to set ptime to 40 when >> clock rate is 11025 and to 20 with clock rate 22050 to make a whole >> frame). As Nanang said ticket #532 will fix that, but in the mean time >> please don't use clock rate 11025 in any parts of pjmedia. >> >> I hope these fix your problems, please let me know if they don't. >> >> Cheers >> Benny >> >> >> _______________________________________________ >> 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 > >