Our applications are proprietary but build on open-source components. They are
listed here in full, with their licence. The authoritative record, including every
licence text verbatim, ships with each application — as THIRD-PARTY.txt
and THIRD-PARTY-LICENSES.txt inside the application bundle.
| JUCE 8 | commercial licence | Application framework, UI, audio devices |
| ffmpeg 8.1 | LGPL v2.1+ | Video proxy, audio extraction, MP3 export |
| LAME 3.100 | LGPL v2 | MP3 encoding |
| bmx 1.6.0 (BBC) | BSD-3-Clause | MXF delivery |
| libsodium | ISC | Licence signature verification |
| whisper.cpp 1.7.6 | MIT | Transcription, runs entirely on device |
| ONNX Runtime 1.19.2 | MIT | Runs the noise-reduction model |
| DeepFilterNet 3 | MIT | Neural noise-reduction model |
| DM Mono, Inter, Space Grotesk, Syne | SIL Open Font License 1.1 | Interface typefaces |
ffmpeg and LAME are licensed under the LGPL. If you want to modify them or substitute your own build, you can obtain the unmodified source of exactly the versions we ship — from our own server, not as a pointer to someone else's:
ffmpeg-8.1.tar.xz · lame-3.100.tar.gz
The complete configure line used to build our ffmpeg ships as
ffmpeg-BUILD.md inside the application bundle, so an identical binary
can be reproduced.
The audio processing is our own: channel strip, ducker, leveller, ITU-R BS.1770-4 loudness measurement, true-peak limiter and auto mix. So are the prompter, timeline, mixer and console integration.