Hello Benny, Thanks, i had seen the pages already, but somehow it's not clear for me how to realize the requested functionality (my problem). I understood that i had to use a splitcomb. I think that it must be for you only a couple of minutes and copy/paste to modify the "Simple PJSUA", where it works with external data (e.g. store info a memory bufer and read from another memory buffer. When i have such an example, i think that this would be enough for me to make our application. So can you do that? I think that such an example would also very useful to have on the website so othr people can also see how this works. Regards, B. van Klinken -----Original Message----- From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org]On Behalf Of Benny Prijono Sent: 07-09-21 15:47 To: pjsip embedded/DSP SIP discussion Subject: Re: Example "Simple PJSUA" without soundcard Just to help a little bit. If you haven't done so, it will help to read the media port concept in pjmedia, you can start here: http://pjsip.org/pjmedia/docs/html/group__PJMEDIA__PORT__CONCEPT.htm Related to this, there is another page that explains how media flows between pjmedia components: http://pjsip.org/trac/wiki/media-flow I hope that explains things a bit. -benny B. van Klinken wrote: > OK thanks i will wait for your clean code. > > Note: it's no problem for if you send me "hack" version already now, then i > have already something to look at. _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org