Video engine: @ffmpeg/core 0.12.10, single-thread UMD build, unmodified. Upstream: https://github.com/ffmpegwasm/ffmpeg.wasm Package: https://www.npmjs.com/package/@ffmpeg/core/v/0.12.10 License declared by this package: GPL-2.0-or-later. The FFmpeg core includes FFmpeg and third-party codec libraries, including x264. FFmpeg source and build recipes: https://github.com/ffmpegwasm/ffmpeg.wasm FFmpeg source repository: https://github.com/ffmpegwasm/FFmpeg Build dependency source locations and versions are recorded in the upstream Dockerfile. License text: /assets/vendor/ffmpeg-GPL-2.0.txt Vendored files were fetched from: https://unpkg.com/@ffmpeg/core@0.12.10/dist/umd/ffmpeg-core.js https://unpkg.com/@ffmpeg/core@0.12.10/dist/umd/ffmpeg-core.wasm SHA-256: ffmpeg-core-0.12.10.js b266ab5b952555881dd6310663986994a182acb2b7ff25cf10a25f7a37ac2b21 ffmpeg-core-0.12.10.wasm 9f57947a5bd530d8f00c5b3f2cb2a3492faa7e5d823315342d6a8656d0a6b7b7 Only the two video pages load this engine, on explicit export, from the same static origin. No media file is sent to these upstream sites or any server.