b3LAB b3WebCam+ v1.7.1 Third-Party Notices This product includes or interoperates with third-party technologies. ================================================================================ OMT — Open Media Transport (libomt, libvmx) ================================================================================ b3WebCam+ supports OMT as a 5th source kind (alongside Syphon, NDI, AVFoundation Camera, and Local Media). Built with libomt and libvmx from the Open Media Transport project. **OMT is an open, royalty-free IP video transport protocol and is INDEPENDENT from and unrelated to Vizrt's NDI** (see the NDI section below). Project home: https://www.openmediatransport.org/ Repositories: https://github.com/openmediatransport libomt and libvmx are distributed under the MIT License: MIT License Copyright (c) 2025 Open Media Transport Contributors 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. The libomt.dylib and libvmx.dylib runtime libraries are embedded in the b3WebCam+.app bundle under Contents/Frameworks/ and are co-signed with the Developer ID of b3LAB. No modifications were made to the OMT source. ================================================================================ NDI ================================================================================ b3WebCam+ uses NDI(R) technology for the NDI source/sender path. NDI(R) is a registered trademark of Vizrt NDI AB. NDI is a separate, proprietary technology and is in no way affiliated with the OMT project above. For information about NDI and related tools, visit: https://ndi.video https://ndi.video/tools Commercial integration of the standard NDI SDK is subject to the upstream NDI SDK license terms and conditions. ================================================================================ Syphon Framework ================================================================================ b3WebCam+ uses the Syphon Framework for Mac-local GPU-direct video sharing. Syphon is distributed under the BSD-3-Clause License: Copyright (c) 2010-2024 the Syphon Authors. All rights reserved. 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 Syphon Authors 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 COPYRIGHT HOLDER 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. Source / project: https://github.com/Syphon/Syphon-Framework ================================================================================ OpenFX (OFX) Headers ================================================================================ The OFX plugin component (b3LAB_b3WebCam+.ofx.bundle) uses OpenFX header files vendored under ThirdParty/openfx/. OpenFX is distributed under the BSD-3-Clause License. See the source distribution at https://github.com/AcademySoftwareFoundation/openfx for the canonical license text. ================================================================================ BlackHole (optional, user-installed) ================================================================================ b3WebCam+'s NDI-Out audio path can route Resolve/system audio over NDI by tapping into a CoreAudio input device. The recommended setup uses BlackHole 2ch, a free virtual audio loopback driver by Existential Audio: https://existential.audio/blackhole/ https://github.com/ExistentialAudio/BlackHole BlackHole is **not bundled** with b3WebCam+. Users install it independently from the upstream source. BlackHole is distributed under the GPL-3.0 license. Because b3WebCam+ neither includes BlackHole binaries nor links against BlackHole code, no GPL obligations propagate. ================================================================================ DaVinci Resolve / Fusion (host) ================================================================================ DaVinci Resolve(R) and Fusion(R) are trademarks of Blackmagic Design Pty. Ltd. b3WebCam+ is not affiliated with or endorsed by Blackmagic Design.