[asterisk-users] GSM codec is a good choice ???

[Michael Graves]

On Wed, 25 Feb 2009 09:33:42 +0200, Tzafrir Cohen wrote:

>On Tue, Feb 24, 2009 at 11:16:51PM -0200, David fire wrote:
>> out there is a free for educational and no commercial G729 lib for asterisk
>> you can use it to test in a non-comercial system.
>
>For personal use? Maybe. For educational use: not really. The licensing
>of the Intel codec code are not that nice.
>
>And naturally, if you wan ta good speech codec with a high quality and
>yet good compression, and no extra bagage of patents, your first choice
>should be Speex.

The trouble with Speex is that it has extremely limited support in
hardware. I've yet to see a high quality IP phone that supports Speex
directly.

Michael
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