>Is this not supposed to be 8000? Yes, it supposed to be 8000, thank for reminding me. I also fixed the problem. The problem was because I did not open and close the codec properly in my implementation. Thanks alot for all your time! Cheers, On Tue, May 13, 2008 at 7:50 PM, Benny Prijono <bennylp at pjsip.org> wrote: > On Mon, May 12, 2008 at 4:05 PM, Thanh Nghiem Le <nimkgb at gmail.com> wrote: > > Hi Benny, > > Thank you so much for your quick reply! > > Actually, I have not think that the problem is because of PJSIP, also my > CPU > > run around 20% (16 - 27). > > > > About the codec, I am using the one from VoiceAge, you can also have a > look > > at this link http://www.voiceage.com/prodg729.php > > I am not sure that it supports multi calls or not. It is the only one > that I > > can get from the internet for testing. Anyone have experiences about this > > library , please tell me! > > As I mention from the first email, I may miss something in my g729.c > file, I > > build it base on gsm.c and g711.c > > Here is some main points that I concentrate on: > > > > > > > > attr->info.clock_rate = 8000; > > > > attr->info.channel_cnt = 1; > > > > attr->info.avg_bps = 31200; > > Is this not supposed to be 8000? > > > > > > attr->info.pcm_bits_per_sample = 16; > > > > attr->info.frm_ptime = 10; > > > > attr->info.pt = PJMEDIA_RTP_PT_G729; > > > > attr->setting.frm_per_pkt = 1; > > > > attr->setting.vad = 0; > > > > Please give me some important points on this file that could lead to the > > problem. > > > > If you know any good G729 library, please also point me there, I would > buy > > it if I success implement it > > > > Have you looked at Intel IPP? I think it also has g729 implementation. > > Cheers > Benny > > > > finally, I am using 0.8 version. > > > > Thanks for your time!!! > > > > Best regards > > > > > > > > On Mon, May 12, 2008 at 6:51 PM, Benny Prijono <bennylp at pjsip.org> > wrote: > > > > > > > > > > > > > > > > > On Mon, May 12, 2008 at 3:52 AM, Thanh Nghiem Le <nimkgb at gmail.com> > wrote: > > > > Hi Benny, > > > > > > > > > What ports are you connecting in the bridge? > > > > Say I have 2 calls > > > > port 0 is transmiting to port 1 , 2 > > > > so I do cc 1 2 and cc 2 1 > > > > > > > > I try in Vista Home Premium, Ubuntu 8.04, MAC leopard 10.5 and got > the > > same > > > > result > > > > I did more on reserching and found that the problem I have is exactly > > the > > > > same with the one below, I also tried the solutions that you suggest > but > > non > > > > of them work. > > > > > > > > > > For now, I tend to think that the problem is with the G729 codec that > > > you're using or perhaps your wrapper implementation. Which library is > > > that? What's the CPU utilization when you have two calls? Does the > > > library support multiple calls? As Nanang said, if the implementation > > > doesn't support multiple calls (e.g. non-const global variables) then > > > something will break when more than one calls are created. > > > > > > And like you said, the audio is fine with other codecs, so I don't > > > suppose this is PJSIP problem. We also tried with Speex and iLBC (on > > > Windows), which both should be heavier than g729 in terms of > > > processing, and the audio is fine. We use the latest SVN version. > > > > > > > > > > > > > > > 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 > > > > > > > > > > > -- > > Jackal > > _______________________________________________ > > 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 > -- Jackal -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080515/34cec52f/attachment.html
