Third-party notices

Nanometer Advisors bundling policy

We ship FFmpeg and ffprobe as separate sidecar executables invoked at runtime. Slipstream DRC does not link FFmpeg or libav libraries into the Rust application. Each paid release on the updates CDN includes compliance artifacts beside the installer: a SHA256 checksum, updater signature, latest.json, third-party notices, and a corresponding-source archive. You may replace, inspect, modify, or redistribute FFmpeg and ffprobe as permitted by the GNU GPL.

FFmpeg and ffprobe (GPLv3 sidecars)

FFmpeg and ffprobe are distributed unmodified as standalone Tauri sidecars alongside the Windows installer. Slipstream DRC calls them as external processes for media probing, audio dynamic range compression, preview generation, and remuxing (video is always stream-copied). The bundled build is a static GPLv3 build from gyan.dev. External codec libraries in that build (such as libx264, libx265, libxvid, libaom, and libvpx) retain their own licenses and copyrights; Nanometer Advisors does not grant patent rights for codecs or other external libraries.

Application dependencies

The Slipstream DRC desktop app is built with Tauri, React, and other npm and Rust crates. Generated dependency notice snapshots ship inside each installer under licenses/ (for example npm-dependencies.txt and rust-dependencies.txt). Windows also relies on the system WebView2 runtime, which is governed by Microsoft's terms.

Release compliance artifacts

Full notices and corresponding source for the bundled FFmpeg build are published with each release on the updates CDN.

• THIRD_PARTY_NOTICES.md — complete third-party notice file: FFmpeg build metadata, SHA256 checksums, GPL compliance notes, and pointers to bundled license texts.
• third-party-sources.zip — corresponding-source archive for the bundled FFmpeg build, including the exact FFmpeg source tree, provider README, GPL text, dependency notices, and packaging scripts.