オープンソースライセンスのご案内

DOU-GABIBI（動画劣化ツール）では、動画の処理とSNS向けのMP4エンコード互換性向上のために、以下の優れたオープンソース・ライブラリを使用しています。
この場を借りて、各プロジェクトの開発者や貢献者の皆様に深く感謝申し上げます。

ffmpeg.wasm

当ツールは、ブラウザ内で動画形式の高速処理・変換を行う基盤として「ffmpeg.wasm」を利用しています。
Project URL: https://ffmpegwasm.netlify.app/

[MIT License]

MIT License

Copyright (c) 2019 Jerome Wu

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
                    

▼FFmpeg
ffmpeg.wasm relies on FFmpeg, which is a trademark of Fabrice Bellard, originator of the FFmpeg project. This software uses code of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded from its official repository.