hi all, i am making a dialog based application, there i am using pjsua concept. i have one problem now in my application i am adding mic and speaker. now i want to increase and decrease volume according to mic slider movement. Can any one help me on this ? how can i add volume in my sliders??? Regards New_bie -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090211/f426ef86/attachment.html>