OUROVEON is built on the shoulders of many marvelous open source libraries. Those in use and their respective licences are listed below. To make this file vaguely readible, standard licence text is provided as links back to opensource.org instead of copy-pasting the MIT text 400 times. All LICENCE files are also included with the library source distributions.

CURRENTLY WORK IN PROGRESS

Async

moodycamel

2-Clause BSD Licence

Taskflow

MIT Licence

Codec

Basen

MIT Licence

Copyright (c) various other contributors, see individual files

Brotli

MIT Licence

libAIFF

MIT Licence

OPUS

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 Internet Society, IETF or IETF Trust, nor the names of specific 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 OWNER 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.

Opus is subject to the royalty-free patent licenses which are specified at:

Xiph.Org Foundation: https://datatracker.ietf.org/ipr/1524/

Microsoft Corporation: https://datatracker.ietf.org/ipr/1914/

Broadcom Corporation: https://datatracker.ietf.org/ipr/1526/

FLAC - Free Lossless Audio Codec

This file is part the FLAC project. FLAC is comprised of several components distributed under different licenses. The codec libraries are distributed under Xiph.Org's BSD-like license (see the file COPYING.Xiph in this distribution). All other programs, libraries, and plugins are distributed under the LGPL or GPL (see COPYING.LGPL and COPYING.GPL). The documentation is distributed under the Gnu FDL (see COPYING.FDL). Each file in the FLAC distribution contains at the top the terms under which it may be distributed.

Since this particular file is relevant to all components of FLAC, it may be distributed under the Xiph.Org license, which is the least restrictive of those mentioned above. See the file COPYING.Xiph in this distribution.