Hello, I would like to use the aec test utility [1] for testing offline the different AEC algorithms. Can you please suggest me how can I build and run it? I am running Debian with 2.6.30 kernel. Thank you, Claudiu Gheorghe AG Projects [1] http://svn.pjsip.org/repos/pjproject/trunk/pjsip-apps/src/samples/aectest.c