auvux-dsp bundles the following third-party components.

================================================================================
PFFFT — src/third_party/pffft.{c,h}
Copyright (c) 2013 Julien Pommier
Based on FFTPACK by Dr Paul Swarztrauber (NCAR), under the FFTPACK license.
================================================================================

Copyright (c) 2004 the University Corporation for Atmospheric Research
("UCAR"). All rights reserved. Developed by NCAR's Computational and
Information Systems Laboratory, UCAR, www.cisl.ucar.edu.

Redistribution and use of the Software in source and binary forms, with or
without modification, is permitted provided that the following conditions are
met:

- Neither the names of NCAR's Computational and Information Systems Laboratory,
  the University Corporation for Atmospheric Research, nor the names of its
  sponsors or contributors may be used to endorse or promote products derived
  from this Software without specific prior written permission.
- Redistributions of source code must retain the above copyright notices, this
  list of conditions, and the disclaimer below.
- Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions, and the disclaimer below in the documentation and/or
  other materials provided with the distribution.

THIS 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
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 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 WITH THE SOFTWARE.

================================================================================
DLPack — src/third_party/dlpack.h
Copyright (c) 2017 by DLPack Contributors
================================================================================

Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy of
the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations under
the License.

================================================================================
pybind11 (build-time only; not redistributed in the wheel)
Copyright (c) 2016 Wenzel Jakob — BSD-3-Clause.
================================================================================
