Open-source notices

Full notices

NEXICAPTURE — third-party software notices
============================================

NEXICAPTURE (https://nexicapture.online/) is built on the open-source components below.
It is built with the open-source components listed below. Each one keeps its own licence;
NEXICAPTURE's use of them does not change those licences. Thank you to all their authors.

Questions about these notices: https://nexicapture.online/


------------------------------------------------------------------------
1. Electron and Chromium
------------------------------------------------------------------------
Electron — Copyright (c) Electron contributors, Copyright (c) 2013-2020 GitHub Inc.
Licence: MIT (text in section A).
Electron includes Chromium and other projects; their licences are in the files
"LICENSE" and "LICENSES.chromium.html" in the NEXICAPTURE installation folder.


------------------------------------------------------------------------
2. FFmpeg (video/audio processing) — GPL version 3
------------------------------------------------------------------------
NEXICAPTURE runs FFmpeg 6.1.1 as a separate program (ffmpeg.exe, from the "ffmpeg-static"
package, https://github.com/eugeneware/ffmpeg-static). FFmpeg is Copyright (c) 2000-2023 the
FFmpeg developers. This build of FFmpeg is licensed under the GNU General Public License,
version 3 or later; it includes libx264 and other GPL libraries (the editor's Stabilize uses
vid.stab, GPL-2.0-or-later, https://github.com/georgmartius/vid.stab, when the build includes it).
  - Licence text: resources\app.asar.unpacked\node_modules\ffmpeg-static\ffmpeg.LICENSE
    and https://www.gnu.org/licenses/gpl-3.0.html
  - FFmpeg source code: https://ffmpeg.org/releases/ffmpeg-6.1.1.tar.xz
  - Build details: resources\app.asar.unpacked\node_modules\ffmpeg-static\ffmpeg.README
  - Written offer: for at least three years from the date you received this version of
    NEXICAPTURE, the publisher of NEXICAPTURE will give anyone who asks a copy of the complete
    corresponding source code of the FFmpeg program shipped with it, for no more than the cost
    of providing it. Ask through https://nexicapture.online/.
The ffmpeg-static npm package itself is licensed GPL-3.0-or-later.


------------------------------------------------------------------------
3. uiohook-napi and libuiohook (mouse clicks / key presses shown while recording)
------------------------------------------------------------------------
uiohook-napi — Copyright (c) 2020 Alexander Drozdov. Licence: MIT (section A).
  https://github.com/SnosMe/uiohook-napi
libuiohook — Copyright (C) 2006-2023 Alexander Barker and contributors. Licence: GNU Lesser General
Public License, version 3 (LGPL-3.0), with the GNU GPL version 3 it builds on.
  https://github.com/kwhat/libuiohook
  - Licence texts: resources\app.asar.unpacked\node_modules\uiohook-napi\libuiohook\COPYING.LESSER.md
    and COPYING.md, and https://www.gnu.org/licenses/lgpl-3.0.html
  - The library is inside the separate file
    resources\app.asar.unpacked\node_modules\uiohook-napi\prebuilds\win32-x64\*.node
    You may build your own version from the sources above and replace that file.


------------------------------------------------------------------------
4. whisper.cpp and the Whisper speech models (offline captions)
------------------------------------------------------------------------
whisper.cpp / ggml — Copyright (c) 2023-2026 The ggml authors. Licence: MIT (section A).
  https://github.com/ggml-org/whisper.cpp
Whisper models — Copyright (c) 2022 OpenAI. Licence: MIT (section A).
  The models (ggml-*.bin) are not shipped with NEXICAPTURE; the app downloads the one you
  choose from https://huggingface.co/ggerganov/whisper.cpp when you first use offline captions.


------------------------------------------------------------------------
4b. ONNX Runtime and MODNet (Remove background — AI on your PC)
------------------------------------------------------------------------
ONNX Runtime (onnxruntime-node, onnxruntime-common) — Copyright (c) Microsoft Corporation.
  Licence: MIT (section A). https://github.com/microsoft/onnxruntime
  Files: resources\app.asar.unpacked\node_modules\onnxruntime-node\
DirectML (DirectML.dll) and the DirectX Shader Compiler (dxcompiler.dll, dxil.dll) — Copyright (c)
  Microsoft Corporation. Redistributable Microsoft components shipped inside the ONNX Runtime package
  (GPU support); they keep Microsoft's own licence terms.
  https://github.com/microsoft/DirectML  https://github.com/microsoft/DirectXShaderCompiler
MODNet portrait matting model — Copyright (c) Zhanghan Ke and the MODNet authors.
  Licence: Apache License 2.0 (https://www.apache.org/licenses/LICENSE-2.0). https://github.com/ZHKKKe/MODNet
  The model (ONNX version, https://huggingface.co/Xenova/modnet) is not shipped with NEXICAPTURE;
  the app downloads it once when you first use Remove background.


------------------------------------------------------------------------
5. Noise removal (Studio Voice)
------------------------------------------------------------------------
RNNoise — Copyright (c) 2017 Mozilla, Copyright (c) 2007-2017 Jean-Marc Valin,
  Copyright (c) 2005-2017 Xiph.Org Foundation, Copyright (c) 2003-2004 Mark Borgerding.
  Licence: BSD 3-Clause (section B). https://github.com/xiph/rnnoise
rnnoise-wasm (RNNoise compiled to WebAssembly) — Copyright Shiguredo Inc.
  Licence: Apache License 2.0 — full text in vendor\noise\LICENSE-rnnoise-wasm-Apache-2.0.txt
  https://github.com/shiguredo/rnnoise-wasm
@sapphi-red/web-noise-suppressor — Copyright (c) 2022 翠 / green. Licence: MIT (section A).
  Text: vendor\noise\LICENSE-web-noise-suppressor.txt
RNNoise model "somnolent-hogwash" (sh.rnnn) — from https://github.com/GregorR/rnnoise-models
  (the model data is not subject to copyright, per that repository).


------------------------------------------------------------------------
6. fix-webm-duration
------------------------------------------------------------------------
Copyright (c) 2018 Yury Sitnikov. Licence: MIT (section A).
  https://github.com/yusitnikov/fix-webm-duration


------------------------------------------------------------------------
7. Fonts and icons
------------------------------------------------------------------------
Font Awesome Free 6.7.2 — Copyright 2024 Fonticons, Inc. https://fontawesome.com
  Icons: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
  Fonts: SIL Open Font License 1.1 (section C)   Code: MIT (section A)
  Licence details: https://fontawesome.com/license/free
Outfit — Copyright The Outfit Project Authors (https://github.com/Outfitio/Outfit-Fonts).
  Licence: SIL Open Font License 1.1 (section C).
Montserrat — Copyright 2011 The Montserrat Project Authors (https://github.com/JulietaUla/Montserrat).
  Licence: SIL Open Font License 1.1 — vendor\fonts\montserrat\OFL.txt
Noto Sans Sinhala — Copyright The Noto Project Authors (https://github.com/notofonts/sinhala).
  Licence: SIL Open Font License 1.1 — vendor\fonts\noto-sans-sinhala\OFL.txt
Noto Serif Sinhala — Copyright 2022 The Noto Project Authors (https://github.com/notofonts/sinhala).
  Licence: SIL Open Font License 1.1 — vendor\fonts\noto-serif-sinhala\OFL.txt
Abhaya Libre — Copyright (c) 1996-2015 Pushpananda Ekanayake, (c) 2015 Sol Matas, (c) 2015 Mooniak.
  Licence: SIL Open Font License 1.1 — vendor\fonts\abhaya-libre\OFL.txt
Yaldevi — Copyright 2021 The Yaldevi Project Authors (https://github.com/mooniak/yaldevi-font).
  Licence: SIL Open Font License 1.1 — vendor\fonts\yaldevi\OFL.txt
Gemunu Libre — Copyright 2021 The Gemunu Libre Project Authors (https://github.com/mooniak/gemunu-libre-font).
  Licence: SIL Open Font License 1.1 — vendor\fonts\gemunu-libre\OFL.txt
Stick No Bills — Copyright 2021 The Stick No Bills Project Authors (https://github.com/mooniak/stick-no-bills-font).
  Licence: SIL Open Font License 1.1 — vendor\fonts\stick-no-bills\OFL.txt
Poppins — Copyright 2020 The Poppins Project Authors (https://github.com/itfoundry/Poppins).
  Licence: SIL Open Font License 1.1 — vendor\fonts\poppins\OFL.txt
Oswald — Copyright 2016 The Oswald Project Authors (https://github.com/googlefonts/OswaldFont).
  Licence: SIL Open Font License 1.1 — vendor\fonts\oswald\OFL.txt
Bebas Neue — Copyright 2019 The Bebas Neue Project Authors (https://github.com/dharmatype/Bebas-Neue).
  Licence: SIL Open Font License 1.1 — vendor\fonts\bebas-neue\OFL.txt
Anton — Copyright 2020 The Anton Project Authors (https://github.com/googlefonts/AntonFont).
  Licence: SIL Open Font License 1.1 — vendor\fonts\anton\OFL.txt
DM Serif Display — Copyright 2014-2017 Adobe Systems Incorporated (Reserved Font Name 'Source'), Copyright 2019 Google LLC.
  Licence: SIL Open Font License 1.1 — vendor\fonts\dm-serif-display\OFL.txt
Bangers — Copyright 2010 The Bangers Project Authors (https://github.com/googlefonts/bangers).
  Licence: SIL Open Font License 1.1 — vendor\fonts\bangers\OFL.txt
Righteous — Copyright (c) 2011 by Brian J. Bonislawsky DBA Astigmatic (AOETI) (astigma@astigmatic.com), with Reserved Font Name "Righteous".
  Licence: SIL Open Font License 1.1 — vendor\fonts\righteous\OFL.txt
Lobster — Copyright 2010 The Lobster Project Authors (https://github.com/impallari/The-Lobster-Font), with Reserved Font Name "Lobster".
  Licence: SIL Open Font License 1.1 — vendor\fonts\lobster\OFL.txt
Pacifico — Copyright 2018 The Pacifico Project Authors (https://github.com/googlefonts/Pacifico).
  Licence: SIL Open Font License 1.1 — vendor\fonts\pacifico\OFL.txt
Great Vibes — Copyright 2010 The Great Vibes Pro Project Authors (https://github.com/googlefonts/great-vibes).
  Licence: SIL Open Font License 1.1 — vendor\fonts\great-vibes\OFL.txt
Cinzel — Copyright 2020 The Cinzel Project Authors (https://github.com/NDISCOVER/Cinzel).
  Licence: SIL Open Font License 1.1 — vendor\fonts\cinzel\OFL.txt
Monoton — Copyright (c) 2011, Vernon Adams (vern@newtypography.co.uk) with Reserved Font Name 'Monoton'. All rights reserved.
  Licence: SIL Open Font License 1.1 — vendor\fonts\monoton\OFL.txt
Creepster — Copyright (c) 2011, Font Diner, Inc (diner@fontdiner.com), with Reserved Font Names "Creepster".
  Licence: SIL Open Font License 1.1 — vendor\fonts\creepster\OFL.txt
(The bundled font files are Fontsource subsets in woff2 format. In Yaldevi, Gemunu Libre and Stick No Bills one
 GSUB rule was corrected so "ෝ" renders with its al-lakuna — see vendor\fonts\README.txt. Modified fonts stay under the OFL.)
Fonts you import yourself stay under their own licences.
Fluent Emoji (Flat) — Copyright (c) Microsoft Corporation (https://github.com/microsoft/fluentui-emoji).
  Licence: MIT (section A). The emoji stickers (vendor\stickers\emoji.json.gz) are converted from the
  @iconify-json/fluent-emoji-flat package; licence text also in vendor\stickers\LICENSE-fluent-emoji.txt.
  The callout stickers (arrows, circles, buttons, badges…) and the sound effects are NEXICAPTURE's own.


------------------------------------------------------------------------
8. Automatic updates
------------------------------------------------------------------------
electron-updater and builder-util-runtime — Copyright (c) 2015 Loopline Systems. Licence: MIT (section A).
  https://github.com/electron-userland/electron-builder
Used by them:
  js-yaml — Copyright (C) 2011-2015 by Vitaly Puzrin. MIT (section A).
  lazy-val — Copyright Vladimir Krivosheev. MIT (section A).
  fs-extra, jsonfile — Copyright (c) 2011-2017 JP Richardson. MIT (section A).
  universalify — Copyright (c) 2017 Ryan Zimmerman. MIT (section A).
  lodash.isequal, lodash.escaperegexp — Copyright JS Foundation and other contributors. MIT (section A).
  tiny-typed-emitter — Copyright (c) 2020 Zurab Benashvili. MIT (section A).
  debug — Copyright (c) 2014-2017 TJ Holowaychuk, (c) 2018-2021 Josh Junon. MIT (section A).
  ms — Copyright (c) 2020 Vercel, Inc. MIT (section A).
  semver — Copyright (c) Isaac Z. Schlueter and Contributors. ISC License (section D).
  graceful-fs — Copyright (c) 2011-2022 Isaac Z. Schlueter, Ben Noordhuis, and Contributors. ISC (section D).
  sax — Isaac Z. Schlueter and Contributors. Blue Oak Model License 1.0.0 (section E).
  argparse — Copyright (c) 2001-2020 Python Software Foundation. Python Software Foundation
    License 2.0 — full text in node_modules\argparse\LICENSE inside resources\app.asar and at
    https://github.com/nodeca/argparse/blob/master/LICENSE


------------------------------------------------------------------------
9. Voice isolation (separating voice, music and other sounds)
------------------------------------------------------------------------
MRX — the Cocktail Fork separation model by Mitsubishi Electric Research Laboratories (MERL),
  https://github.com/merlresearch/cocktail-fork-separation — Copyright (c) 2023 MERL. Licence: MIT (section A).
  Its weights are not included in NEXICAPTURE: they are downloaded once, when you first use Voice isolation,
  from Hugging Face (audiojs/mrx: the same weights as ONNX, stored in 8 bits) and checked by their SHA-256.
The way NEXICAPTURE runs it (sep-worker.js: three STFTs, masks, the input at -27 LUFS, 20-second parts) follows
  @audio/neural-separate — Copyright 2026 Dmitry Iv. and audiojs contributors, https://github.com/audiojs/neural —
  and pyloudnorm (BS.1770-4 loudness) — Copyright (c) 2018 Christian Steinmetz. Both MIT (section A).
  The model runs with ONNX Runtime (onnxruntime-node) — Copyright (c) Microsoft Corporation. MIT (section A).


------------------------------------------------------------------------
10. Blur faces (finding faces in a video)
------------------------------------------------------------------------
BlazeFace — the face detection model of Google MediaPipe (https://github.com/google-ai-edge/mediapipe),
  the 256×256 "back camera" model, as ONNX: converted by Katsuya Hyodo (PINTO0309, PINTO_model_zoo) and made
  Barracuda-compatible by Keijiro Takahashi (BlazeFaceBarracuda, npm package jp.keijiro.mediapipe.blazeface 1.2.0).
  Licence: Apache License 2.0 — full text in vendor\face\LICENSE-Apache-2.0.txt
  (resources\app.asar.unpacked\vendor\face). The file vendor\face\blazeface-back-256.onnx is that model, unchanged
  (SHA-256 427cbbe0fc41448d09e1dc9cfabe2423d997cf2faaeab91fadd09a510b63b8e2). It is part of the app: nothing is
  downloaded, and the video never leaves the PC. It runs with ONNX Runtime (onnxruntime-node, MIT, section A).
Face Mesh — the face landmark model of Google MediaPipe (face_landmark.tflite, 192×192; as shipped in the PyPI
  package face-detection-tflite 0.6.0 by Patrick Levin), converted to ONNX with tf2onnx 1.17 (no other change).
  Only its "is there a face?" score is used — the check that a found face really is one.
  Licence: Apache License 2.0 — full text in vendor\face\LICENSE-Apache-2.0.txt. The file
  vendor\face\face-landmark-192.onnx (SHA-256 e5c19b258e2a8babce5f0fe392f9fd559c06156321b6d28c3afa6334b7e27486)
  is part of the app: nothing is downloaded.
BlazeFace full range — the far-face detection model of Google MediaPipe (face_detection_full_range.tflite,
  192×192; as shipped in the PyPI package face-detection-tflite 0.6.0 by Patrick Levin), converted to ONNX with
  tf2onnx 1.17 (no other change). It finds the small faces of people farther from the camera.
  Licence: Apache License 2.0 — full text in vendor\face\LICENSE-Apache-2.0.txt. The file
  vendor\face\face-detection-full-range-192.onnx
  (SHA-256 bb33318360a7e13d96ba659c0cca2c79817c1de1cab07363cafd154386d01737) is part of the app: nothing is downloaded.
MTCNN O-Net — the last stage of MTCNN (K. Zhang, Z. Zhang, Z. Li, Y. Qiao: "Joint Face Detection and Alignment
  Using Multitask Cascaded Convolutional Networks", IEEE Signal Processing Letters, 2016): the network weights as
  shipped in the PyPI package mtcnn 1.0.0 (Copyright (c) 2019-2024 Iván de Paz Centeno, MIT License — text in
  section A), which carries the authors' published weights (kpzhang93/MTCNN_face_detection_alignment, as also
  redistributed by davidsandberg/facenet, MIT). Converted to ONNX with tf2onnx 1.17 (no other change). Only its
  "is there a face?" score is used — the check that a small found face really is one. The file
  vendor\face\mtcnn-onet-48.onnx (SHA-256 330a6cd7ecc7c3b7078b827bd8ec56cd9f5d92199a6643a1e37d5f6d111ef50d) is part of
  the app: nothing is downloaded.


========================================================================
A. MIT License (used by the components marked "MIT" above, each with its own copyright line)
========================================================================
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


========================================================================
B. BSD 3-Clause License (RNNoise)
========================================================================
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

- Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

- Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

- Neither the name of the Xiph.Org Foundation nor the names of its contributors
  may be used to endorse or promote products derived from this software without
  specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


========================================================================
C. SIL Open Font License, Version 1.1
========================================================================
The full text is in vendor\fonts\montserrat\OFL.txt (identical for every font listed above)
and at https://openfontlicense.org


========================================================================
D. ISC License (semver, graceful-fs)
========================================================================
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.


========================================================================
E. Blue Oak Model License 1.0.0 (sax)
========================================================================
# Blue Oak Model License

Version 1.0.0

## Purpose

This license gives everyone as much permission to work with
this software as possible, while protecting contributors
from liability.

## Acceptance

In order to receive this license, you must agree to its
rules.  The rules of this license are both obligations
under that agreement and conditions to your license.
You must not do anything with this software that triggers
a rule that you cannot or will not follow.

## Copyright

Each contributor licenses you to do everything with this
software that would otherwise infringe that contributor's
copyright in it.

## Notices

You must ensure that everyone who gets a copy of
any part of this software from you, with or without
changes, also gets the text of this license or a link to
<https://blueoakcouncil.org/license/1.0.0>.

## Excuse

If anyone notifies you in writing that you have not
complied with [Notices](#notices), you can keep your
license by taking all practical steps to comply within 30
days after the notice.  If you do not do so, your license
ends immediately.

## Patent

Each contributor licenses you to do everything with this
software that would otherwise infringe any patent claims
they can license or become able to license.

## Reliability

No contributor can revoke this license.

## No Liability

***As far as the law allows, this software comes as is,
without any warranty or condition, and no contributor
will be liable to anyone for any damages related to this
software or this license, under any kind of legal claim.***