# Slipstream DRC End-User License Agreement

This End-User License Agreement ("Agreement") is between Nanometer Advisors, LLC
("Publisher") and the person or organization using Slipstream DRC ("you"). It
applies to paid or private commercial builds of the Slipstream DRC application
distributed after v0.3.0.

## 1. License

Subject to this Agreement and your payment or download authorization, Publisher
grants you a limited, non-exclusive, non-transferable license to install and use
Slipstream DRC on Windows devices you control.

Slipstream DRC is sold as a no-DRM desktop app. This Agreement does not add
license activation, telemetry, online account checks, feature gates, or in-app
purchase enforcement.

## 2. Restrictions

You may not redistribute, sell, sublicense, rent, host, or provide the
proprietary Slipstream DRC application as a service unless Publisher gives you
written permission. You may not remove proprietary notices from the Slipstream
DRC application or installer.

Any reverse-engineering restriction for the proprietary application applies only
to the extent permitted by law and does not apply to FFmpeg, ffprobe, or other
third-party components where their licenses grant broader rights.

## 3. Third-Party Software

Slipstream DRC includes third-party software governed by separate license terms.
FFmpeg and ffprobe are bundled as separate sidecar executables and are licensed
under the GNU General Public License version 3.0 or later as published by their
copyright holders. The third-party licenses control those components.

Nothing in this Agreement limits your rights under the GNU GPL or any other
third-party license. You may replace, inspect, modify, or redistribute FFmpeg and
ffprobe as permitted by the GNU GPL. Publisher's proprietary app restrictions do
not prohibit reverse engineering of FFmpeg or ffprobe.

See THIRD_PARTY_NOTICES.md and the licenses/ directory for notices, license
texts, dependency notices, and FFmpeg source instructions.

The corresponding source archive for the bundled FFmpeg build is included in
`third-party-sources.zip` beside paid release artifacts. The bundled static build
also includes external libraries identified in the Gyan build README; those
libraries retain their own licenses and copyrights.

## 4. Media Files

Slipstream DRC processes files locally on your device. You are responsible for
having rights to process any media you use with Slipstream DRC.

## 5. Privacy and Updates

Slipstream DRC does not include telemetry, analytics, crash reporting, or
accounts. Media stays on your device. The app may check for signed updates from
Publisher's configured update endpoint
(`https://updates.nanometeradvisors.com/slipstream-drc/`) and prompt you before
installation. Update packages are verified with Tauri updater signatures.
Windows release artifacts are expected to be Authenticode signed.

See PRIVACY.md for the privacy statement.

Publisher does not grant patent rights for codecs or other external libraries
included in FFmpeg. You are responsible for evaluating patent and other
jurisdictional requirements applicable to your use, distribution, and media.

## 6. Warranty Disclaimer

To the maximum extent permitted by law, Slipstream DRC is provided "as is"
without warranties of any kind, including implied warranties of merchantability,
fitness for a particular purpose, and non-infringement.

## 7. Limitation of Liability

To the maximum extent permitted by law, Publisher will not be liable for
indirect, incidental, special, consequential, exemplary, or punitive damages, or
for lost profits, lost data, or business interruption.

## 8. Termination

This Agreement terminates automatically if you materially violate it. After
termination, you must stop using the proprietary Slipstream DRC application and
delete copies in your possession, except where retention is required by law.

Termination does not affect rights you have under third-party licenses.
