Hi, I have modified the python_pjsua so that you can record and play audio directly from python. Would you be interested in including it into the main source tree? In the attachment, is the modified code. However, I can prepare a patch if you would prefer. Best regards, Filip Jurcicek ------------------------------------------------------- Work tel. (CZ): +420221914402 Personal tel. (CZ): +420777805048 Skype: bozskyfilip http://ufal.mff.cuni.cz/staff.html http://sites.google.com/site/filipjurcicek/