Hi, > Do your project and phonerlite run on one machine or on different machines? > I mean, do you call local machine or remote one. No, all my observations were on a single machine. I tested against the local loopback address.
Now I have done all tests on different machines... When a call is made from a faster machine to a slower one the cracking noise happens, but when I make a call from slower one to the faster one then all is fine. I may add that I'm using Brekeke OnDO SIP server and it's installed on my faster machine. I have done all testing against my sipXtapi based UA's. > Is other softphone able to record audio? Could you record this "crash" sound > and send it to me? And further, could you send me Ethereal capture > of SIP and RTP packets flying from the session begin to first "crash" sounds? Phonerlite doesn't record the sounds. Can you tell me of any softphone that does this? I will record and send it to you. I have uploaded the Ethereal traces of many sessions and uploaded them over here - http://www.sgssoft.com/crosstalk/traces.zip. I had the following observations: a.. Crashing sound is heard when a call is made from faster machine to slower one. a.. The crashing sound is heard *only* during the first call. All calls after that seem to work fine. b.. Crahing sound is heard when I use ยต-Law, GSM, and Speex. A-Law seems to work fine but after 5 or atmost 20 seconds there is no sound. b.. All is fine when a call from slower machine to faster one is made. c.. There are no problems when I use the patch send by Dieter. > So, what other sodecs did you used? All those observations were on a single machine and it seem to work with GSM and Speex. I have now tested on separate machines and told my observations. I will be out of town for sometime, as I come back I will try to help in whatever way I can. Thanks, Hitesh ----- Original Message ----- From: "Alexander Chemeris" <[EMAIL PROTECTED]> To: "logan" <[EMAIL PROTECTED]> Sent: Wednesday, January 17, 2007 3:00 AM Subject: Re: [sipxtapi-dev] Only crash and noise heard withsipxtapi-media-updatebranch > On 1/16/07, logan <[EMAIL PROTECTED]> wrote: >>> Do you mean that codec is too slow and decoding take more time >>> then play time? Or what do you mean? >> The reason I said that is because there is a softphone by the name of >> phonerlite and it shows the codec being used when a call is made to it. On a >> slower machine phonerlite is not able to tell the codec used for about 2-3 >> secs and the crashing sound is heard. If it instantly shows the codec used >> then there are no problems (the behaviour I guess depends on the processor >> load). This observation only prompted me to test it on a faster machine and >> all worked fine over there. > Do your project and phonerlite run on one machine or on different machines? > I mean, do you call local machine or remote one. > > Is other softphone able to record audio? Could you record this "crash" sound > and send it to me? And further, could you send me Ethereal capture > of SIP and RTP packets flying from the session begin to first "crash" sounds? > >>> There should be no difference between A-law and u-law. Are you sure that >>> A-law does not have this problem? >> No, I didn't try with A-Law. I will do so and let you know. > So, what other sodecs did you used? > > -- > Regards, > Alexander Chemeris. >
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