This is mostly used for IMS/VOLTE .
Is there an open-source library (encoder/decoder) for EVS yet ?  
I know it's supposed to be better than AMR-WB.


On Wed, May 29, 2019 at 3:54 PM Marcel Haldemann <marcel.haldemann@convercom.ch> wrote:

Hi guys,

 

Is there any change to get an EVS-Codec (https://www.iis.fraunhofer.de/en/ff/amm/communication/evs.html) implementation in FreeSwitch ?

 

EVS is the successor of AMR-WB and
As far as I understand it’s royalty free for Network Devices (only mobile phone and table manufacturers got to license it, at least for now, and if it changes it can be centrally licensed at mpegla.com), Quote: “EVS Network Devices o Royalties waived during the initial term” from:
https://www.mpegla.com/wp-content/uploads/EVSWeb.pdf

 

General Info: https://www.mpegla.com/programs/evs/

 

Some info from other sources:

https://www.businesswire.com/news/home/20170627006588/en/MPEG-LA-Introduces-License-EVS

 

regards,

Marcel

 

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