Ashraf, is right. I got the same issues. After a call be established you can't use AudioToolbox to play sounds or vibrate. On Feb 21, 2012, at 8:57 AM, Ashraf Jaddo wrote: > To Play sound I use AudiTool box --> AudioServicesPlaySystemSound( soundID) > > > and to vibrate I use AudioServicesPlaySystemSound(kSystemSoundID_Vibrate) > > -----Original Message----- From: Florian Sent: Monday, February 20, 2012 4:58 PM To: pjsip list Subject: Re: Cannot Play Audio or Vibrate iPhone while in call > which iOS API do you use to vibrate? > Florian > > On 2/20/2012 9:48 PM, Ashraf Jaddo wrote: >> All, >> I am trying to play an audible DTMF sound and vibrate the device when >> I send a DTMF tone to the server. >> I am using pjsua_cal_dial_dtmf() to send the tone I know it is working >> because I tested it with couple of voice mails and 1 800 numbers.. >> Every time I am in a call my audio player and my API to vibrate the >> device stops working. when I hang up and I use the same code it plays >> fine and vibrates the device as expected. >> Is there any limitations with PJSIP or am I doing the wrong thing? >> I am using PJSIP 1.2 and testing on iPhone 4, 4s with iOS 5. >> Best Regards, >> _______________________________________________ >> 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 > > _______________________________________________ > 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 > > _______________________________________________ > 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