Open-source licenses
Vault Music Locker is built with open-source software. Thank you to the people who make it.
| Software | What it does | License |
|---|---|---|
| FFmpeg | Reads and converts audio and video | LGPL 2.1 or later |
| LAME | Encodes MP3s, inside FFmpeg | LGPL |
| Opus | Encodes Opus audio, inside FFmpeg | BSD |
| libvpx | Encodes WebM video, inside FFmpeg | BSD |
| Sparkle | Keeps the apps up to date | MIT |
| Node.js | Runs the part of the app that manages your library | MIT, and its libraries’ own licenses |
| Demucs | The stem separation models | MIT |
| React | The app’s interface | MIT |
Source code
FFmpeg, LAME, Opus and libvpx are included as separate libraries in the Mac app. You’re free to study them, change them and swap in your own build. Here is the exact source each release was built from, with the build settings and license texts.
It’s posted here with the first public release.
The license texts are also inside the app, in Contents/Resources/vault/runtime/licenses.