# Third-party notices

This application bundles and uses the third-party software below. These
components are licensed separately under their own terms, as set out here.

---

## FFmpeg — the conversion engine (LGPL-2.1-or-later)

This software uses libraries from the **FFmpeg** project under the **GNU Lesser
General Public License, version 2.1 or later (LGPL-2.1-or-later)**. FFmpeg is
compiled to WebAssembly by the [ffmpeg.wasm](https://github.com/ffmpegwasm/ffmpeg.wasm)
project; this app uses an LGPL build (no GPL components such as x264/x265).

- Copyright © the FFmpeg developers and contributors.
- License text: [`licenses/ffmpeg/COPYING.LGPLv2.1.txt`](licenses/ffmpeg/COPYING.LGPLv2.1.txt)
- FFmpeg licensing overview: [`licenses/ffmpeg/LICENSE.md`](licenses/ffmpeg/LICENSE.md)

The FFmpeg WebAssembly binary (`vendor/ffmpeg-core.wasm`) is loaded dynamically at
runtime as a separate file, so it can be replaced with a modified build. Source:

- FFmpeg source: <https://ffmpeg.org/download.html> · mirror: <https://github.com/FFmpeg/FFmpeg>
- WebAssembly build tooling: <https://github.com/ffmpegwasm/ffmpeg.wasm>

## ffmpeg.wasm loader (MIT)

The JavaScript that loads and drives FFmpeg in the browser
(`vendor/ffmpeg.js`, `vendor/814.ffmpeg.js`) is part of **ffmpeg.wasm**
(`@ffmpeg/ffmpeg` / `@ffmpeg/util`), licensed under the **MIT License**.

- Copyright © 2019 Jerome Wu.
- License text: [`licenses/ffmpeg/ffmpeg.wasm-LICENSE-MIT.txt`](licenses/ffmpeg/ffmpeg.wasm-LICENSE-MIT.txt)
- Source: <https://github.com/ffmpegwasm/ffmpeg.wasm>