[asterisk-dev] Support for amr codec?

Carsten Bock carsten at ng-voice.com
Tue Aug 18 03:49:48 CDT 2020


Hi,

one of the big issues with AMR/AMR-WB and Asterisk is that usually devices
speaking AMR/AMR-WB do use quite a lot of comfort noise, which is not
supported by Asterisk as far as I know. Even if you use the patch from the
above link, you might end up with some distorted noise.

Thanks,
Carsten
--
Carsten Bock I CTO & Founder

ng-voice GmbH

Trostbrücke 1 I 20457 Hamburg I Germany
T +49 40 524 75 93-40 | M +49 179 2021244 I www.ng-voice.com

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Managing Directors: Dr. David Bachmann, Carsten Bock


Am Mo., 17. Aug. 2020 um 20:46 Uhr schrieb Joshua C. Colp <jcolp at sangoma.com
>:

> On Mon, Aug 17, 2020 at 3:40 PM Michael Maier <m1278468 at mailbox.org>
> wrote:
>
>> Hello all!
>>
>> Is there any official support for the amr codec in Asterisk? I couldn't
>> find any in asterisk 16.
>>
>> There is a patch for Asterisk 13:
>> https://github.com/traud/asterisk-amr
>
>
> There is no official support for it.
>
> --
> Joshua C. Colp
> Asterisk Technical Lead
> Sangoma Technologies
> Check us out at www.sangoma.com and www.asterisk.org
> --
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