Codecs on Matt Thomashttps://matt-thomas.work/tags/codecs/Recent content in Codecs on Matt ThomasHugo -- 0.154.4en-gbMon, 30 Mar 2026 00:00:00 +0000SIP in Broadcast Audio - Commentary and Coordination Circuits Over IPhttps://matt-thomas.work/posts/sip-in-broadcast-audio/Mon, 30 Mar 2026 00:00:00 +0000https://matt-thomas.work/posts/sip-in-broadcast-audio/ISDN is gone and dedicated circuits are expensive. SIP gives broadcast facilities a standardised, interoperable way to bring commentary and coordination audio in and out over the internet.