Hi Udit, What is the OS u r using, as per your previous mail it is showing no-sound device found error. Try to run application with null sound device. Prasanna Kumar.N, _____ From: pjsip [mailto:pjsip-bounces@xxxxxxxxxxxxxxx] On Behalf Of Udit Agarwal Sent: Monday, April 15, 2013 12:07 PM To: pjsip list Subject: REGARDING VALUES OF pjmedia_codec_param IN STREAMUTIL.c Hello Everyone, I am trying to run streamutil.c from samples. Earlier I was getting Assertion failed because pjmedia_codec_param variable of info structure was not initialized. So I initialized it using malloc but now I am getting FLOATING POINT EXCEPTION because the values of pjmedia_codec_param structure's variables are still NULL and in pjmedia_create_stream of stream.c, these variables are used in division because of which I am getting the exception. Now I have to set those values, please somebody suggest what should I set those variables to. Thanks in advance. -- Udit Agarwal B.Tech. ( Information Technology ) , 8th Semester, Indian Institute of Information Technology Allahabad - 211012, India Email : uditiiita at gmail.com Mobile: +91-9411656264 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130415/0fbd77ae/attachment-0001.html>