Can I costumize matrces which used to convert different number of channels to each other. I would like to change a way how stereo and 5.1 converts to 4.0. -- ?????? ??????????? aka AkhIL ??? ??? 8 18:42:07 NOVT 2011 Tue Feb 8 12:42:07 UTC 2011 ---------------------------------- Visit my home page http://akhil.homelinux.org jabber: akhil at jabber.ru ---------------------------------- ?????? ?? ?????, ?????? ??? ????? ?? ????? ???? ?????? ??? ???-?? ??????. ---------------------------------- Linux artstation 2.6.32-gentoo-r24 #1 SMP Sat Jan 1 20:29:36 NOVT 2011 x86_64 AMD Phenom(tm) 9550 Quad-Core Processor AuthenticAMD GNU/Linux up 3 days, 7:17, 1 user, load average: 0.00, 0.01, 0.00