Hi, AFAIK, 1. it is currently not possible, however a bit modification on pjsua application (pjsua_app.c) will make that possible, e.g: introducing a new option --make-call which could be specified multiple times. 2. it seems the sound device can only be opened exclusively (one application at a time), in this case you can still run two (or more) pjsua instances simultaneously, e.g: one instance uses the sound device, the other instance(s) should use null-audio (see --null-audio param). Regards, nanang On Sun, Nov 2, 2008 at 4:53 PM, Martin Fiala <fialkam at gmail.com> wrote: > Hello, > I'm new to this list, so greetings everyone. > I'm trying to use pjsua application to test some different SIP PBX > platforms. Everything seems fine, so far I have just two questions: > 1) Is it possible to put into config-file a command that will make > multiple simultaneous calls? I know putting one > "sip:account at server.com" works fine, the call is proceeding, but how > to add multiple calls directly into config file? > 2) When running two instances of pjsua on the same machine, is there a > problem with accessing a sound device? I'm getting this: > > 10:23:13.492 pjsua_media.c Unable to open sound device: Device > unavailable [status=269984] > 10:23:13.492 pjsua_media.c Error opening sound device: Device > unavailable [status=269984] > > on the called application. The calling one shows no errors (though > it's the called one, that initiates sound transfer..). I've read > somewhere that you should make sure no other app is using the sound > device when using pjsua. Is there a way to make two instances work > simultaneously? > > Thanks for any answers. > Martin Fiala > > _______________________________________________ > 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 >