Downloady uses FFmpeg as a separate, replaceable process for offline stream remuxing.
No FFmpeg code is linked into Downloady. Video is not reencoded.
FFmpeg build: n9.0.2-47-gb204e94e90, win64 LGPL shared.
License: GNU LGPL v3 or later; see FFmpeg-LGPLv3.txt.
Upstream: https://ffmpeg.org
Exact FFmpeg source revision: https://github.com/FFmpeg/FFmpeg/tree/b204e94e90fca64045e9ca7dd44c65678c7eb29e
Build scripts and dependency source references:
https://github.com/BtbN/FFmpeg-Builds/tree/c63bb308a1de656b425c132a8102f8fd5389afc5
https://github.com/BtbN/FFmpeg-Builds/tree/c63bb308a1de656b425c132a8102f8fd5389afc5/scripts.d
Pinned build: https://github.com/BtbN/FFmpeg-Builds/releases/tag/autobuild-2026-11-06-12-50
You may replace media/ffmpeg.exe and its shared libraries with compatible LGPL builds.
Downloady does not restrict modifications or reverse engineering of these LGPL components.