[Asterisk-Users] Speex codec for 8Kbps setting ?

Steve Kann stevek at stevek.com
Mon Jan 3 16:45:04 MST 2005


Waldek wrote:

> Steve Kann wrote:
>
>>
>> For CBR, there is a 1:1 correlation between "quality" and bitrate. 
>> The speex documentation has a table which describes this:
>> here:
>> http://speex.org/manual2/node9.html
>
>
> ......
>
>> Of course, this table isn't helpful unless you also know this:mapping 
>> between "quality" setting, and modes:
>> modes_noglobals.c:  int quality_map[11] = {1, 8, 2, 3, 3, 4, 4, 5, 5, 
>> 6, 7};
>>
>> so:
>
>
> Thank you very much for information which was very helpful for setting 
> speex codec.
> Your description sbould be placed in wiki voip-info.org about speex 
> code setting in asterisk
>

You could have done that, ya know :)

Anyway, I did it.

How does ABR sound?

-SteveK




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