[asterisk-users] Speex: complexity, VBR, ABR, CBR, quality

Steve Totaro stotaro at totarotechnologies.com
Sun Mar 2 18:57:57 CST 2008


First hit for "speex asterisk settings" in Google answers all of your
questions.

http://www.voip-info.org/wiki/view/Asterisk+config+codecs.conf

On Sun, Mar 2, 2008 at 5:54 PM, bilal ghayyad <bilmar_gh at yahoo.com> wrote:
> Hi All;
>
>  If someone used speex and has experience with its
>  settings, then who can help to explain the following:
>
>  1) When it is recommended to use VBR (vbr => true)?
>
>  2) If there relation between setting the vbr => true
>  and the abr value (for example to be 0 or 1 or 10) and
>  the relation between this value and abr (true /
>  false).
>
>  3) Any relation between the quality value and the abr
>  value?
>
>  4) Is there any setting that I can use cbr and what
>  will be the vbr setting in that case?
>
>  5) What is the difference between the complexity and
>  the quality?
>
>  6) What is the relation between the complexity and the
>  vbr? And the effection if abr was determined?
>
>  Sorry for all these questions, but I readed some webs
>  about speex at
>  C:\0Bilal\0Afkarona\Supplier\PBX\Asterisk\Codec\Speex
>  - Wikipedia, the free encyclopedia.mht and others, but
>  in the end, I was feel still the things are not clear.
>
>  Any help?
>  Regards
>  Bilal
>
>
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