[SR-Users] RtpEngine and iLBC support

[Richard Fuchs]

On 2018-10-25 11:15, Lars Olsson wrote:
> Hi,
>
> Can anyone give a quick answer regarding RtpEngine and support for 
> iLBC codec?
>
> I have followed the instructions how to build and enable codecs 
> according to the GitHub manual. But iLBC codec is missing when 
> performing "rtpengine --codecs".
>
> I have tried to google around for iLBC references, but the only thing 
> that I have found so far is libilbc, which is a lib for ffmpeg, and it 
> looks like ffmpeg needs to be recompiled.
>
> What is the correct/fastest way forward for getting iLBC support on 
> RtpEngine on debian 9?
> The purpose it to test a-law to iLBC transcoding.

You need an ffmpeg (libavcodec) that supports it. For Debian Stretch, 
this is achievable with the packages from 
http://www.deb-multimedia.org/, e.g. libavcodec57 version 
10:3.3.8-dmo1+deb9u1.

Cheers