[asterisk-users] Meetme replacement with native 729 support

[John covici]

OK, I guess I need to show my ignorance -- what is the difference
between ulaw and signed linear?

on Tuesday 07/15/2008 Tilghman Lesher(tilghman at mail.jeffandtilghman.com) wrote
 > On Tuesday 15 July 2008 13:32:12 Artie Gold wrote:
 > > Does anyone know of a replacement for meetme that provides native G729
 > > support? The transcoding back and forth from/to 711 is eating too much
 > > processor for what we're doing...
 > 
 > Buy a hardware transcoder board.  There is simply no way to mix compressed
 > audio like that without decompressing first.
 > 
 > And by the way, it's decompressing to signed linear 16-bit audio, not ulaw.
 > Even mixing of ulaw requires a decompress to signed linear.
 > 
 > -- 
 > Tilghman
 > 
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-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici at ccs.covici.com