FILEONE SUPPORT
Third-Party Open-Source Notices
FileOne uses several open-source components. This page provides required notices, corresponding source, and relink materials.
FFmpeg
FileOne's FFmpeg 8.1.2 native libraries disable GPL and nonfree components and are distributed under LGPL 2.1 or later. The audio library supports four Android ABIs; the AVI library supports arm64-v8a.
libass-android and FriBidi
ASS/SSA subtitles are provided by libass-android 0.5.0-beta01. Each FileOne release directory includes the pinned tag, all recursive submodule source, commit inventory, four-ABI rebuild script, and hashes for the upstream AAR and native libraries.
Mozilla Charset Detector / jchardet
FileOne uses jchardet 1.1. Its bundled JAR is byte-for-byte identical to the released JAR in the official source archive; FileOne has not modified it.
Release-specific materials
Each formal release uses an immutable version directory containing a release manifest, all-file SHA-256 list, the complete in-app licenses, and corresponding FFmpeg, libass, and jchardet materials.