[Freeswitch-users] AMR transcoding

Michal Kopacki mkopacki at gmail.com
Tue Aug 23 10:11:19 MSD 2011


     I checked this and it seems you may be right - thank you for 
pointed me to that matter.  But still I'm not going forward with 
software solution to transcoding amr <-> 729/711 ...

-- 
Regards,
Michal

On 2011-08-23 04:27, Moises Silva wrote:
> On Mon, Aug 22, 2011 at 9:36 AM, Michal Kopacki<mkopacki at gmail.com>  wrote:
>>      Yes. I'm aware of licensing and Sangoma cards (and I belive I don't
>> need license if use D500) and I'm testing this too but sadly I need also
>> fully software solution to implement on some dedicated vps without
>> physical access.
> Sadly, for the specific case of AMR, you still need a license even
> with D500. It is my understanding that the patent holders of AMR did
> not allow including the licensing from the manufacturer, they rather
> want to deal with the end user.
>
> Note that this is not the case for other codecs such as G.729
>
> Moises Silva
> Senior Software Engineer, Software Development Manager
> Sangoma Technologies Inc. | 100 Renfrew Drive, Suite 100, Markham ON
> L3R 9R6 Canada
> t. 1 905 474 1990 x128 | e. moy at sangoma.com
>
>
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