FFmpeg

This app uses FFmpeg (ffmpeg.org) under the LGPL v2.1. FFmpeg is a trademark
of Fabrice Bellard.

VidViewer includes libavcodec, libavformat and libavutil from FFmpeg 9.0.2
(https://ffmpeg.org), used to convert older video formats for playback and
to decode Dolby TrueHD audio. They are licensed under the GNU Lesser General
Public License, version 2.1 or later (the full text is in COPYING.LGPLv2.1),
and are included unmodified as separate, dynamically linked libraries in
VidViewer.app/Contents/XPCServices/VidViewerTranscoder.xpc/Contents/Frameworks,
which you may replace with your own builds.
VidViewer's developer does not own FFmpeg; it is copyright the FFmpeg
developers (https://ffmpeg.org/legal.html).

Source: https://vidviewer.app/oss/ffmpeg/ has the complete corresponding
source: the FFmpeg 9.0.2 release tarball (ffmpeg-9.0.2.tar.xz, SHA-256
8c3850283eb25fa026482078a04051e0be17347b09ef81a0849bec15a96e002e), the build
script (build.sh), the exact build configuration (CONFIGURE.txt) and the
license text.
Questions: ssg@shough.io