[asterisk-users] Codec Conversion

[Miguel Molina]

El 09/08/10 05:30, michel freiha escribió:
> Hello Miguel molina,
>
> I did what you asked, but still the voice is too bad
>
> Regards
>
> On Thu, Aug 5, 2010 at 11:38 PM, Miguel Molina 
> <mmolina at millenium.com.co <mailto:mmolina at millenium.com.co>> wrote:
>
>     El 05/08/10 14:50, Tim Nelson escribió:
>>     ----- "michel freiha" <michofr at gmail.com>
>>     <mailto:michofr at gmail.com> wrote:
>>     >
>>     > Dear Sir,
>>     >
>>     > I tried to convert ilbc to ulaw and get the same result...Bad
>>     Voice Quality
>>     >
>>     > Regards
>>     >
>>
>>     Again, iLBC is poor quality to begin with. You can't take a poor
>>     audio sample and make it better by converting it to a codec with
>>     better 'resolution'. An audio sample full of robot voice is going
>>     to sound like the same robot voice even if you transcode it to a
>>     better quality codec, whether that is G.729, G.711u, or the
>>     latest 'HD Voice' codecs.
>>
>>     --Tim
>     This just made me remember some comment on the iax.conf sample file...
>
>     disallow=lpc10            ; Icky sound quality...  Mr. Roboto.
>
>     Cheers,
>
>     -- 
>     Ing. Miguel Molina
>     Grupo de Tecnología
>     Millenium Phone Center
>          
>
>
>     --
>     _____________________________________________________________________
>     -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>     New to Asterisk? Join us for a live introductory webinar every Thurs:
>     http://www.asterisk.org/hello
>
>     asterisk-users mailing list
>     To UNSUBSCRIBE or update options visit:
>     http://lists.digium.com/mailman/listinfo/asterisk-users
>
>
Hi,

I didn't ask nothing... but as Tim said you are encouraged to change the 
iLBC codec to other (could be GSM) and do some tests. Play with several 
codecs and see which one fits your needs or whether this is not a codec 
or transcoding issue.

Regards,

-- 
Ing. Miguel Molina
Grupo de Tecnología
Millenium Phone Center

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100809/04c2a57a/attachment.htm