[Asterisk-Users] Best Compression Available

Andrew Kohlsmith akohlsmith-asterisk at benshaw.com
Wed May 18 08:35:11 MST 2005


On May 18, 2005 10:53 am, Michael Stearne wrote:
> What would you say that the best compression format is for voice
> recordings on Asterisk?  The tradeoff being the file's size.  I like
> GSM because of the small files size but the quality isn't great.  What
> are people finding as a good setting for GSM?

I've had absolutely no voice quality complaints with GSM, but I have 
complaints every time I try to use iLBC.  I'm currently using g729 and so far 
so good.

LPC10 is great for filesize but the audio is... well.. "Mr. Roboto" puts it 
succinctly.  :-)

-A.



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