Hi, my previous mail didn't reach the list (I hope this one works), but if you use SIP the first mail I wrote is of no importance [I thought you'd be GSM] ;-)
Assuming that you use WiFi you could suffer packet loss. Make sure yours is the only WiFi-Network on that channel (try to have a maximum "channel distance" to other WiFis!) and that you keep your WiFi free of other traffic. Maybe your codec causes too much traffic for a wireless (if the WiFi is completly free you still have only arround 70% of the bandwith!) Another reason could be a to high cpu load, but I guess that you checked for that already? If you upload the Moko binaries (and maybe an explanation on how to setup a connection) I could try to verify that this happens on my network (54Mbit WiFi, Freerunner + Ubtuntu Laptop) as well. Can't compile myself as my harddisk has not enough free space for the build env... Sebastian Zitat von TARUN CHAPLOT <[EMAIL PROTECTED]>: > > Hi, > Wanted to add some more details to my previous post. We are having a > problem with running PJSIP on the neo freerunner, and have tried a > variety of solutions to fix this but still not successful. The setup > that we are using is PJSIP on a Mac with OSX, and PJSIP compiled for > openmoko.I compiled PJSIP for openmoko by setting the env using command > source /usr/local/openmoko/arm/setup-env > and ./configure --host=arm-angstrom-linux-gnueabi. > > When we run PJSIP between the Mac and Openmoko, we are encountering two > problems. > > The first is that only sound from the Mac goes to the Openmoko, when we > speak into the Openmoko, there is no sound output from the Mac. I > have tried > already to fix this - such as incorporating the > state (1)voip-handset.state (2) voip-headset.state > files in /usr/share/openmoko/scenarios/ for full duplex. > I have also tried with different settings in alsamixer as well. > > > > The second problem is that the sound quality is very bad. When we speak > into the Mac, the sound coming from the Openmoko comes out in stutters > (on and off every half second). It is also full of static. When we try > a VOIP call directly from mac to mac, it works and sounds fine. > Further, I recorded a .wav file on Mac OS X and freerunner to auto > answer the sip call. > The recorded .wav file on Mac sounds good enough while the file of > freerunner stutters a > lot and sounds like its missing some packets in between at some interval. > For reference I am providing the link to get that recorded wav file > of freerunner. > http://rapidshare.com/files/137491007/rec.wav.html > > So far nothing works well. > Thanks in advance for any kind of help. > > Tarun > > ----- Original Message ---- > From: TARUN CHAPLOT <[EMAIL PROTECTED]> > To: [email protected] > Sent: Friday, August 15, 2008 10:47:24 AM > Subject: problem with full duplex voicce Tx on freerunner > > > > Hello > I am using neo freerunner and have problem with the sound . The > voice quality is very bad and its not full duplex. > Please advise me on that so that I can make some proper changes to > my phone to get better sound quality. > > What kind of tests I can do for checking that my mic and speakers > working properly. > > Any help would be greatly appreciated. > > Thanks a lot. > > Tarun > > > -- Sebastian M. Student of Computer Science at the University of Kaiserslautern. _______________________________________________ support mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/support
