I noticed this site: http://www.webrtc.org/ilbc-freeware
However I cannot find any license statement that applies to the iLBC reference implementation. Maybe you could use the iLBC implementation from WebRTC instead? It seems quite heavily modified from the reference implementation though. It is here: https://code.google.com/p/webrtc/source/browse/trunk/src/modules/audio_coding/codecs/ilbc/ Just some additional information. It seems likely that this problem can be resolved by putting some additional information in debian/copyright. /Simon -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org