Hi, Since I'm no expert, just try to inform you that on WM platforms there is a new alternative sound device implementation, it is actually WMME the same as PortAudio implementation, or may be just the 'simple' version. You can activate it by setting PJMEDIA_SOUND_IMPLEMENTATION to PJMEDIA_SOUND_WIN32_MME_SOUND in config_site.h. Well, there is no guarantee that this will solve the problem though. Regards, nanang On Fri, Oct 10, 2008 at 7:18 PM, John Mervin <johnmervin83 at gmail.com> wrote: > Hi Experts, > > We try to make an call between an real device on wm6 an a laptop. > We can't heart any sounds with the mobile device and we have in the logs: > > pjsua_set_snd_dev(): attempting to open devices @16000 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @22050 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @44100 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @48000 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @32000 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @16000 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c pjsua_set_snd_dev(): attempting to open > devices @8000 Hz > 17:49:03.000 pjsua_media.c ..failed: Unknown error 269998 > 17:49:03.000 pjsua_media.c Unable to open sound device: Unknown error > 269998 [status=269998] > 17:49:06.000 pjsua_acc.c Sending 2 bytes keep-alive packet for acc 0 to > 198.65.166.131:5060 > > Before to ask to solve this problem, we saw in your mailing list that many > people have the same error. > Do you know if it's possible to resolve it ? > > Thank's in advance. > _______________________________________________ > 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 > >