Stack Stitch - Third-Party Software Notice: FFmpeg
==================================================

The Stack Stitch macOS desktop app bundles an `ffmpeg` executable (in
`Stack Stitch.app/Contents/MacOS/ffmpeg`) used to mux Calls audio.

FFmpeg
------
- Version:  7.1.1
- Source:   https://ffmpeg.org/releases/ffmpeg-7.1.1.tar.xz
- License:  GNU Lesser General Public License, version 2.1 or later
            (LGPL-2.1-or-later).
- Homepage: https://ffmpeg.org

This build is configured as LGPL-only: it is built WITHOUT `--enable-gpl`
and WITHOUT `--enable-nonfree`, and links no external codec libraries. Audio is
encoded with FFmpeg's built-in (LGPL) AAC encoder. The exact `./configure`
invocation is recorded in `ffmpeg.build-config` in this directory.

Written offer of source (LGPL Section 6 / Section 4)
----------------------------------------------------
The complete corresponding source for the bundled FFmpeg is the unmodified
upstream release identified above (SHA-256 of the source archive:
733984395e0dbbe5c046abda2dc49a5544e7e0e1e2366bba849222ae9e3a03b1), obtainable
from https://ffmpeg.org/releases/ . Stack Stitch applies no source patches. The
build configuration is `ffmpeg.build-config`. Because FFmpeg is dynamically
linked only against system frameworks (no static GPL libraries), users may
replace the bundled `ffmpeg` with their own LGPL-compatible build.

A copy of the LGPL-2.1 license text is included with the FFmpeg source
distribution (`COPYING.LGPLv2.1`).