Benny, Thanks for your answer. Does it exist limits to level parameters ? Samuel Benny Prijono a ?crit : > Samuel Vinson wrote: > >> Hi, >> >> Several persons complain about the volume of recorder. I will look for >> hardware solution. >> But if I will not find, do you know if there is software solution ? If >> yes, does it exist in PjSIP ? >> > > The easiest is to use pjsua_conf_adjust_tx/rx_level(). For example, > to amplify the mic signal twice, we use: > > pjsua_conf_adjust_rx_level(0, 2.0); > > -benny > > > _______________________________________________ > 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 > > >