Hi, one possibility to catch the incoming audio stream could be to define REC_FILE in conference.c . For example: #define REC_FILE "/mypath/myname.pcm". PJSIP will store the frames unformatted (plain PCM data) in the given file. I hope this hint will be useful. Regards I want to integrate language converter in VoIP based iOS client app which will translate real time incoming audio stream to other selected languages based on user choice, I am using PjSip open source library to support VoIP Calls. For language translation I want to use speech to text and text to speech open source library. Now I am facing following issues : 1. How to catch the incoming audio stream in PJSip ? 2. How to send the converted audio stream which user can listen like in normal audio call ? Please help.Thanks.
