Bubbles Visuals optional local video import

JavaCV 1.5.12 and JavaCPP 1.5.12, copyright Samuel Audet and contributors.
Used under Apache License 2.0 (the Apache option of their dual license).
License texts: javacv-LICENSE.txt, javacpp-LICENSE.txt in this directory.
Source: https://github.com/bytedeco/javacv/tree/1.5.12
        https://github.com/bytedeco/javacpp/tree/1.5.12

FFmpeg 7.1.1, copyright the FFmpeg developers and contributors.
Unmodified standard JavaCPP FFmpeg 7.1.1-1.5.12 shared-library artifacts.
These are the standard non-GPL classifiers, not the classifiers ending in -gpl.
The upstream build enables version3; FFmpeg's applicable license is LGPL 3.0 or later.
License texts: ffmpeg-LICENSE.md, ffmpeg-LGPL-3.0.txt and ffmpeg-GPL-3.0.txt.
Original source: https://ffmpeg.org/releases/ffmpeg-7.1.1.tar.xz
Bindings, build scripts, dependency versions and patch sources:
https://github.com/bytedeco/javacpp-presets/tree/1.5.12/ffmpeg
Reproducible upstream artifact coordinates:
org.bytedeco:ffmpeg:7.1.1-1.5.12 (base + windows-x86_64, linux-x86_64,
macosx-x86_64, macosx-arm64 classifiers), https://repo.maven.apache.org/maven2/org/bytedeco/ffmpeg/7.1.1-1.5.12/

The libraries remain separate nested JARs in META-INF/jars; they are not shaded
or modified. They can be replaced/rebuilt with compatible modified libraries.
Nothing in this mod restricts modification/reverse engineering of these
libraries for debugging changes allowed by their licenses. Video is processed
locally and is not uploaded. No FFmpeg executable or separate player is launched.
