Opus Interactive Audio Codec

Download the opus codec files and move them to their proper directories:

* cd /tmp
* wget http://downloads.digium.com/pub/telephony/codec_opus/asterisk-14.0/x86-64/codec_opus-14.0_current-x86_64.tar.gz
* tar -zxf codec_opus-14.0_current-x86_64.tar.gz && cd codec_opus-14.0_1.3.0-x86_64
* cp codec_opus.so /usr/lib/asterisk/modules/
* cp format_ogg_opus.so /usr/lib/asterisk/modules/
* cp codec_opus_config-en_US.xml /var/lib/asterisk/documentation/

Restart Asterisk:

* service asterisk restart

Now configure your endpoints to use the Opus codec.

To modify the Opus configuration options, edit the following file (which I will cover at a later date):

nano /etc/asterisk/codecs.conf

For more more information about the Opus codec and audio samples, visit the following site.