[pjsip] crash with stereo option
samuelv at laposte.net
Fri May 23 17:42:13 EDT 2008
Nanang Izzuddin a écrit :
> Hi Samuel,
> 2008/5/22 Samuel Vinson <samuelv at laposte.net>:
>> I made several test with pjsua (on iphone) and clock-rate, stereo
>> PJMEDIA_RESAMPLE_IMP == PJMEDIA_RESAMPLE_NONE
>> PJMEDIA_RESAMPLE_IMP == PJMEDIA_RESAMPLE_LIBRESAMPLE
>> --stereo | def | undef
>> --clock-rate |
>> 8000 | ko (2) | ok (1)
>> 16000 | ok (1) | ok (1)
>> 22050 | ok (1) | ok (1)
>> 44100 | ok (1) | ok (1)
>> (1) but mediaserverd uses cpu at 80-95%
> Not sure what's going on here, since this happens regardless channel
> number and clock rate used, it seems to be platform specific problem.
Yes, I agree with you, the problem comes from iPhone and not pjsip.
>> (2) there are no sound that comes micro, mediaserverd uses cpu at 10%,
>> but crash/reboot when you quit pjsua (start, quit => crash)
> While opening stereo in other clock rates seems to be fine, it is
> still too dark, at least for me. I have simply tried to reproduce
> (stereo on 8kHz) on my XP SP2 for both resample implementations you
> mentioned above, but all of them seem to be fine in my machine.
Could you explain me, how pjsip works when stereo is active or not ?
I thought the media part is the same, and stereo option duplicates after
> If it is possible for you to generate log file or call stack trace of
> debugger, it should help much.
I will try, for log file there are no problem, but for call stack trace
I will look for.
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