Hi Christian, Yes you can start from nullsound.c and others drivers like directsound or portaudio. You can read : http://pjsip.org/porting.htm and this : understanding media flow http://pjsip.org/trac/wiki/media-flow But before you should verify if portaudio has been already ported on your platform. You will gain more time. Samuel Christian Beer a ?crit : > Hi! > > For developing new pjmedia sound "driver", where would be a good > starting point? Take nullsound.c, duplicate it and fill it with > appropriate code? > > Is there something as a tutorial? I looked into the dokumentation but > didn't find something like that. What must be taken care of? > > Thanks for your help, > Christian > > _______________________________________________ > 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 > > >