Third-party software and licences
Sylume is proprietary software owned by Sylume Ltd. Its source code is not published, and it is not licensed for copying, modification or redistribution except as our Terms allow. This page lists the third-party components Sylume uses, their licences, and the source code we offer for those components where their licences require it. Third-party components remain under their own licences, and nothing on this page limits the rights those licences give you. The same notices are available in the app under Settings, About, Legal notices.
FFmpeg
Sylume uses audio decoding libraries from the FFmpeg project, licensed under the GNU Lesser General Public License (LGPL) version 2.1 or later. FFmpeg is a trademark of Fabrice Bellard, originator of the FFmpeg project. The libraries are built from the FFmpeg 6.0 release branch and are used unmodified; only build configuration selects which decoders are included.
Source offer. The complete corresponding source code and the exact build configuration used are available on request from [email protected], for no more than the cost of distribution. This offer is valid for at least three years from your receipt of the software.
Your rights. The LGPL gives you rights that Sylume's Terms of Use do not limit, including the right to modify the LGPL licensed libraries for your own use and to reverse engineer to debug such modifications. The full licence text ships inside the app and is also available from the Free Software Foundation.
Other open source software
Sylume also ships the following, each under its own licence:
- Kotlin and the kotlinx libraries, Apache License 2.0
- AndroidX and Jetpack libraries, including Media3, Apache License 2.0
- OkHttp and Retrofit, Apache License 2.0
- Coil, Apache License 2.0
- Dagger and Hilt, Apache License 2.0
- Sentry Java SDK, MIT License
- kxml2, BSD style licence
- Desugared JDK libraries, GNU GPL v2 with the Classpath Exception
Licence texts for these libraries are available from their respective projects. If you would like a copy of any notice, email [email protected].
Artwork and data credits
Sylume uses Trakt but is not endorsed or certified by Trakt.
Title logos are provided by fanart.tv and its contributors. Sylume is not affiliated with or endorsed by fanart.tv.