StageMaster.app/Contents/MacOS/ffmpeg is a separate program, FFmpeg 7.1.2, licensed under
the GNU GPL version 2 or later. StageMaster runs it as its own process. It is built from
unmodified upstream source, linked statically with x264 (31e19f92f00c7003fa115047ce50978bc98c3a0d, GPL 2),
libass 0.17.3 (ISC), FreeType 2.13.3 (FTL), FriBidi 1.0.16 (LGPL 2.1) and
HarfBuzz 10.4.0 (MIT).

The source of every component and the script that builds them are published with each
StageMaster release, and are available on request for three years from that release:
https://ffmpeg.org/releases/ffmpeg-7.1.2.tar.xz
https://code.videolan.org/videolan/x264/-/archive/31e19f92f00c7003fa115047ce50978bc98c3a0d/x264-31e19f92f00c7003fa115047ce50978bc98c3a0d.tar.bz2
https://github.com/libass/libass/releases/download/0.17.3/libass-0.17.3.tar.xz
https://download.savannah.gnu.org/releases/freetype/freetype-2.13.3.tar.xz
https://github.com/fribidi/fribidi/releases/download/v1.0.16/fribidi-1.0.16.tar.xz
https://github.com/harfbuzz/harfbuzz/releases/download/10.4.0/harfbuzz-10.4.0.tar.xz
