Third-party licences and source offers

Material Symbols

Web and desktop interfaces use the unmodified Material Symbols Outlined font from Google's Material Design Icons project, under the Apache License, Version 2.0. The included licence and pinned source and integrity details accompany the local font.

FFmpeg

The TechCast Studio desktop app bundles a prebuilt FFmpeg binary distributed through the ffmpeg-static npm package. FFmpeg is used for screen, camera, microphone, and live-stream capture, MP4 export, and media probing.

• The ffmpeg-static npm package declares GPL-3.0-or-later in its package metadata.
• The FFmpeg binary itself is licensed as LGPL-2.1-or-later by default. Optional components enabled with --enable-gpl move the combined work to GPL-2.0-or-later. The bundled binary shipped by ffmpeg-static is built without those optional GPL components unless explicitly enabled.

Source offer

In compliance with the GNU General Public License and the GNU Lesser General Public License, complete corresponding source code is made available to recipients of this software:

• Official FFmpeg source: ffmpeg.org/releases
• ffmpeg-static wrapper source: github.com/eugeneware/ffmpeg-static

The corresponding source for the FFmpeg version shipped with each TechCast Studio release is captured, checksum-verified, and retained with that release's evidence for at least three years. To request the source on physical media, contact the support address listed on the Support page.

Attribution

FFmpeg is a trademark of Fabrice Bellard, originator of the FFmpeg project. TechCast Studio uses FFmpeg under the terms described above. This notice accompanies every redistribution of the desktop application, installer, and update package.