Licenses

Third-party components

Software by other authors distributed with WOCube 5, with version, license and rights holders.

WOCube 5 contains third-party software components. Each remains the property of its owners and is distributed under its own license, listed below with a link to the official text. For these components their licenses prevail over the WOCube 5 license agreement: the limits the agreement places on copying, modifying and analysing the software do not reduce the rights these licenses grant.

The list refers to the current version of WOCube 5 and is updated with every release.

Rendering engine

The engine that composes the video channels (bin\wos.exe) and the libraries distributed with it in the bin folder.

Component Version License Rights holders
WOCube render engine (wos) The engine that composes the video channels (bin\wos.exe) 4.1.0 GPL-3.0-or-later FILLANDKEY and the other authors listed in the source code
Chromium Embedded Framework Rendering of HTML templates 150.0.22 BSD-3-Clause Copyright (c) 2008-2020 Marshall A. Greenblatt. Portions Copyright (c) 2006-2009 Google Inc.
Chromium Included in CEF, with its own third-party components (see the full credits) 150.0.7871.256 BSD-3-Clause Copyright The Chromium Authors
FFmpeg Video and audio decoding and encoding (av*, sw* libraries, ffmpeg.exe, ffprobe.exe). Shared «full» build by gyan.dev 8.1.2 GPL-3.0-or-later Copyright (c) 2000-2026 the FFmpeg developers
FFmpeg, ffplay Video playback on the server. «Full» build by gyan.dev, includes SDL2 (zlib) 7.0 GPL-3.0-or-later Copyright (c) 2003-2024 the FFmpeg developers
Boost Core C++ libraries 1.83.0 BSL-1.0 Copyright the Boost authors
oneAPI Threading Building Blocks Parallel computing 2022.3.0 Apache-2.0 Copyright (c) 2005-2025 Intel Corporation
GLEW OpenGL extensions 2.2.0 BSD-3-Clause and MIT Copyright (C) 2002-2007 Milan Ikits, Marcelo E. Magallon, Lev Povalahev; Copyright (C) 1999-2007 Brian Paul; Copyright (c) 2007 The Khronos Group Inc.
SFML Screen output windows 2.6.2 Zlib Copyright (C) 2007-2024 Laurent Gomila
zlib Compression 1.3 Zlib Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler
OpenAL Soft Audio output on the computer sound devices (OpenAL32.dll) 1.19.1 LGPL-2.0-or-later Copyright (C) Chris Robinson and contributors
ANGLE OpenGL ES on Direct3D, with CEF (libEGL.dll, libGLESv2.dll) 2.1.27974 BSD-3-Clause Copyright The ANGLE Project Authors
SwiftShader Graphics without a GPU, with CEF (vk_swiftshader.dll) 5.0.0 Apache-2.0 Copyright The SwiftShader Authors
Vulkan Loader With CEF (vulkan-1.dll) — Apache-2.0 Copyright (c) 2015-2026 The Khronos Group Inc., Valve Corporation, LunarG, Inc.
DirectX Shader Compiler With CEF (dxcompiler.dll; dxil.dll is a Microsoft redistributable component) 1.9.2602 NCSA Copyright (c) Microsoft Corporation and the LLVM authors
D3DCompiler With CEF (d3dcompiler_47.dll) 47 (10.0.26100) Microsoft, redistributable component (c) Microsoft Corporation
Liberation Mono Typeface of the engine captions 2 OFL-1.1 Copyright (c) 2010 Google Corporation; Copyright (c) 2012 Red Hat, Inc.

Full credits of Chromium and CEF, with the licenses of their components (HTML, about 20 MB)

Configuration of the distributed FFmpeg build

FFmpeg 8.1.2, shared «full» build by gyan.dev. The external libraries it includes remain under their own licenses.

--enable-gpl --enable-version3 --enable-shared --disable-w32threads --disable-autodetect --enable-cairo --enable-fontconfig --enable-iconv --enable-gnutls --enable-lcms2 --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-libdvdnav --enable-libdvdread --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libopenjpeg --enable-libquirc --enable-libuavs3d --enable-libxevd --enable-libzvbi --enable-liboapv --enable-libqrencode --enable-librav1e --enable-libsvtav1 --enable-libvvenc --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxeve --enable-libxvid --enable-libaom --enable-libjxl --enable-libsvtjpegxs --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-dxva2 --enable-d3d11va --enable-d3d12va --enable-ffnvcodec --enable-libvpl --enable-nvdec --enable-nvenc --enable-vaapi --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-openal --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-liblc3 --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint --enable-whisper

Network video and SDI cards

Manufacturer development kits, used by the engine and the server.

Component Version License Rights holders
NDI® SDK, runtime NDI send and receive (Processing.NDI.Lib.x64.dll, Processing.NDI.Lib.x86.dll) 4.5.3 NDI SDK License Copyright (C) 2014-2020 NewTek, Inc.
Blackmagic Design DeckLink SDK SDI outputs and inputs of DeckLink cards — DeckLink SDK License Copyright (c) Blackmagic Design

Template libraries

Libraries available to templates, in the vcache\_template\_lib folder.

Component Version License Rights holders
face-api.js Face detection, with the Tiny Face Detector model (MIT) and TensorFlow.js Core 1.7.0 (Apache-2.0, Google LLC) 0.22.2 MIT Copyright (c) 2018 Vincent Mühler
opentype.js Reading TrueType and OpenType fonts — MIT Copyright (c) 2020 Frederik De Bleser

Subject cutout

Automatic subject cutout in the Creator image editor, computed by the server (ai\wocube-ai.exe) and installed with the «AI models» component.

Component Version License Rights holders
BiRefNet lite, modello Subject segmentation model (ai\birefnet) onnx-community de15b22 MIT Copyright (c) 2024 ZhengPeng
ONNX Runtime Running the model on the server (ai\onnxruntime.dll), with the components listed in its third-party notices 1.21.0 MIT Copyright (c) Microsoft Corporation

ONNX Runtime third-party notices, with the licenses of the components it includes (text)

Trademarks

  • NDI® is a registered trademark of Vizrt NDI AB.
  • Blackmagic Design and DeckLink are trademarks of Blackmagic Design Pty. Ltd.
  • Unreal® and Unreal Engine are trademarks or registered trademarks of Epic Games, Inc.
  • WATCHOUT is a trademark of Dataton AB.
  • Adobe, Photoshop and Creative Cloud are trademarks or registered trademarks of Adobe.
  • Microsoft, Windows, Direct3D and DirectX are trademarks of the Microsoft group of companies.
  • Chromium and Google are trademarks of Google LLC.
  • Bitfocus Companion is a trademark of Bitfocus AS.
  • Other trademarks belong to their respective owners.

License texts

The official text of every license mentioned on this page.

Last updated: 26 October 2026.