Hello All<br><br>This or similar topics have already been mentioned but without any<br>solution yet.<br><br>I have built a oneway conference system for a client using one caller's input<br>and broadcast it to all the other participants using app_meetme.
E.g. one talker<br>multiple listeners.<br><br><br>Unfortunately some of the talkers (I have got multiple rooms) are not loud enough<br>(e.g. use just half the amplitude, so making it louder by factor of 2.0 would be <br>necessary).
<br><br>My question: Is there a possibility in asterisk-1.4 to double/quadrouple the loudness<br>of a channel's input/output using chan_sip? All clients come in via chan_sip so using<br>another channel type is no solution in my situation. I use G711ulaw only.
<br>Btw: <br><br>I would be very glad if someone could point me to a solution of this.<br><br>Kind regards,<br><br>Andreas Brodmann<br><br>