Good day. I need to resolve next task - make a call to user thru SIP system and make only software processing with input and output sound stream (without using audio hardware system). So i need to work with raw stream from user and i will prepare and send to user output stream. How I can do this? Is there any completed example? In that section in documentation i must look in first place? I think there must be example, where user call thru SIP and receive back his own voice, this kind of example will help me greatly. I think, I need my own realization of "Sound Device" (if look at this image http://trac.pjsip.org/repos/wiki/media-flow). There two methods: play_cb and rec_cb. I must to implement this to method without audio hardware, all will be done at software level. Is it true? Please, help me. Thanks. -- WBR, Alexander
