This is a limitation imposed by iOS. The audio device cannot be opened while the app is in the background, you must transition the app to the foreground in order to open the device and start audio. If the app was already playing audio then it can transition back and forth from background without any problems. Tony On 8 Mar 2011, at 00:00, Joseph Rukshan Fonseka wrote: > I'm looking at being able to auto answer the incoming sip call while the VoIP client is in the background. The auto answer works great while in the foreground. However when in te background I get this in the log.. > "Core audio stopped" and then seems like it tries to open the audio in different rates ie. PCM8000, PCM44100 etc etc . Eventually says unable to open sound device. Any idea what's going wrong? > > I already have voip and audio in my plist. > > Sent from my iPhone > _______________________________________________ > 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
