Nenolink AI Marker is proprietary software developed and distributed by Nenolink. The application includes and uses third-party software and open-source components. Copyright in these third-party components remains with their respective authors and copyright holders. The components are used and distributed in accordance with their applicable licences. The Nenolink AI Marker licence does not restrict any rights granted directly to users under applicable third-party open-source licences.
The Windows release of Nenolink AI Marker 1.0 includes or uses the following principal third-party components:
ComponentVersionLicenceCPython3.12.10Python Software Foundation License v2 and applicable historical noticesTcl/Tk8.6Tcl/Tk licenceCustomTkinter5.2.2MITPillow11.3.0MIT-CMUdarkdetect0.8.0BSD 3-Clausepackaging26.3Apache 2.0 or BSD 2-ClausePyInstaller bootloader6.22.2GPL 2.0-or-later with PyInstaller bootloader exceptionFFmpeg7.1 Essentials BuildGNU General Public License v3
Additional standard-library and operating-system runtime components may be included as part of the packaged Windows application.
| Component | Version | License |
| CPython | 3.12.10 | Python Software Foundation License v2 and applicable historical notices |
| Tcl/Tk | 8.6 | Tcl/Tk licence |
| CustomTkinter | 5.2.2 | MIT |
| Pillow | 11.3.0 | MIT-CMU |
| darkdetect | 0.8.0 | BSD 3-Clause |
| packaging | 26.3 | Apache 2.0 or BSD 2-Clause |
| PyInstaller bootloader | 6.22.2 | GPL 2.0-or-later with PyInstaller bootloader exception |
| FFmpeg | 7.1 Essentials Build | GNU General Public License v3 |
Nenolink AI Marker uses FFmpeg for video processing.
The distributed Windows version of FFmpeg is a separate executable launched by Nenolink AI Marker when video processing is required. It is not part of the proprietary Nenolink source code.
The FFmpeg build distributed with Nenolink AI Marker 1.0 is:
FFmpeg 7.1 Essentials Build
Build provider: Gyan Doshi / gyan.dev
Architecture: Windows x86-64 static build
Licence: GNU General Public License version 3 (GPLv3)
FFmpeg and its included libraries remain copyright of their respective copyright holders.
Nenolink does not claim ownership of FFmpeg.
The GNU GPL grants recipients rights to use, study, modify and redistribute the GPL-covered software under the conditions of that licence.
Nenolink provides the applicable GPL licence information and access to the corresponding FFmpeg source and build information in accordance with the applicable distribution requirements.
Copies of relevant third-party licence notices are supplied with the Nenolink AI Marker distribution.
The licence texts supplied with the software are the authoritative terms governing the respective third-party components. This webpage provides an overview for convenience and transparency.
Third-party project and source information:
FFmpeg project
FFmpeg source code
Gyan FFmpeg Windows builds
Python
CustomTkinter
PyInstaller
The presence of open-source components does not make the original Nenolink AI Marker application as a whole open-source software. Nenolink's original software, design, documentation, graphics and other original materials remain subject to the Nenolink Software Licence/EULA and applicable intellectual-property rights. Nothing in the Nenolink licence limits rights granted under an applicable third-party open-source licence.