Ok...some more tests and the best results I get are with: sox file.wav -r 8000 file.gsm resample -ql
Now the quality is identical with the original Asterisk prompts. Thanks for he hint. Dan ----- Original Message ----- From: "Dan" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, August 22, 2003 3:02 PM Subject: Re: [Asterisk-Users] sox and wav to gsm conversion quality issue > > Sox can convert the bitrate and the format at the same time, which in my > > experience produces pretty good results. > > > > I posted the process that I use to the list a few weeks ago: > > > > http://lists.digium.com/pipermail/asterisk-users/2003-July/016399.html > > > > Hi Jamie, > > If I try like in your example and first resample the original at 8KHz, the > quality of the final sound is unacceptable. > > BR, > Dan > > > Regards, > > > > -- > > Jamie Neil <[EMAIL PROTECTED]> > > Versado I.T. Services Ltd. > > http://versado.net/ > > > > _______________________________________________ > > Asterisk-Users mailing list > > [EMAIL PROTECTED] > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
