Copyright for dav1d source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: dav1d
Source: https://downloads.videolan.org/pub/videolan/dav1d/
License: BSD-2-clause
Comment:
 In addition to the copyright license, dav1d contains the following patent
 license:
 .
 Alliance for Open Media Patent License 1.0
 .
 1. License Terms.
 .
 1.1. Patent License. Subject to the terms and conditions of this License, each
      Licensor, on behalf of itself and successors in interest and assigns,
      grants Licensee a non-sublicensable, perpetual, worldwide, non-exclusive,
      no-charge, royalty-free, irrevocable (except as expressly stated in this
      License) patent license to its Necessary Claims to make, use, sell, offer
      for sale, import or distribute any Implementation.
 .
 1.2. Conditions.
 .
 1.2.1. Availability. As a condition to the grant of rights to Licensee to make,
        sell, offer for sale, import or distribute an Implementation under
        Section 1.1, Licensee must make its Necessary Claims available under
        this License, and must reproduce this License with any Implementation
        as follows:
 .
        a. For distribution in source code, by including this License in the
           root directory of the source code with its Implementation.
 .
        b. For distribution in any other form (including binary, object form,
           and/or hardware description code (e.g., HDL, RTL, Gate Level Netlist,
           GDSII, etc.)), by including this License in the documentation, legal
           notices, and/or other written materials provided with the
           Implementation.
 .
 1.2.2. Additional Conditions. This license is directly from Licensor to
        Licensee.  Licensee acknowledges as a condition of benefiting from it
        that no rights from Licensor are received from suppliers, distributors,
        or otherwise in connection with this License.
 .
 1.3. Defensive Termination. If any Licensee, its Affiliates, or its agents
      initiates patent litigation or files, maintains, or voluntarily
      participates in a lawsuit against another entity or any person asserting
      that any Implementation infringes Necessary Claims, any patent licenses
      granted under this License directly to the Licensee are immediately
      terminated as of the date of the initiation of action unless 1) that suit
      was in response to a corresponding suit regarding an Implementation first
      brought against an initiating entity, or 2) that suit was brought to
      enforce the terms of this License (including intervention in a third-party
      action by a Licensee).
 .
 1.4. Disclaimers. The Reference Implementation and Specification are provided
      "AS IS" and without warranty. The entire risk as to implementing or
      otherwise using the Reference Implementation or Specification is assumed
      by the implementer and user. Licensor expressly disclaims any warranties
      (express, implied, or otherwise), including implied warranties of
      merchantability, non-infringement, fitness for a particular purpose, or
      title, related to the material. IN NO EVENT WILL LICENSOR BE LIABLE TO
      ANY OTHER PARTY FOR LOST PROFITS OR ANY FORM OF INDIRECT, SPECIAL,
      INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER FROM ANY CAUSES OF
      ACTION OF ANY KIND WITH RESPECT TO THIS LICENSE, WHETHER BASED ON BREACH
      OF CONTRACT, TORT (INCLUDING NEGLIGENCE), OR OTHERWISE, AND WHETHER OR
      NOT THE OTHER PARTRY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .
 2. Definitions.
 .
 2.1. Affiliate.  "Affiliate" means an entity that directly or indirectly
      Controls, is Controlled by, or is under common Control of that party.
 .
 2.2. Control. "Control" means direct or indirect control of more than 50% of
      the voting power to elect directors of that corporation, or for any other
      entity, the power to direct management of such entity.
 .
 2.3. Decoder.  "Decoder" means any decoder that conforms fully with all
      non-optional portions of the Specification.
 .
 2.4. Encoder.  "Encoder" means any encoder that produces a bitstream that can
      be decoded by a Decoder only to the extent it produces such a bitstream.
 .
 2.5. Final Deliverable.  "Final Deliverable" means the final version of a
      deliverable approved by the Alliance for Open Media as a Final
      Deliverable.
 .
 2.6. Implementation.  "Implementation" means any implementation, including the
      Reference Implementation, that is an Encoder and/or a Decoder. An
      Implementation also includes components of an Implementation only to the
      extent they are used as part of an Implementation.
 .
 2.7. License. "License" means this license.
 .
 2.8. Licensee. "Licensee" means any person or entity who exercises patent
      rights granted under this License.
 .
 2.9. Licensor.  "Licensor" means (i) any Licensee that makes, sells, offers
      for sale, imports or distributes any Implementation, or (ii) a person
      or entity that has a licensing obligation to the Implementation as a
      result of its membership and/or participation in the Alliance for Open
      Media working group that developed the Specification.
 .
 2.10. Necessary Claims.  "Necessary Claims" means all claims of patents or
       patent applications, (a) that currently or at any time in the future,
       are owned or controlled by the Licensor, and (b) (i) would be an
       Essential Claim as defined by the W3C Policy as of February 5, 2004
       (https://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential)
       as if the Specification was a W3C Recommendation; or (ii) are infringed
       by the Reference Implementation.
 .
 2.11. Reference Implementation. "Reference Implementation" means an Encoder
       and/or Decoder released by the Alliance for Open Media as a Final
       Deliverable.
 .
 2.12. Specification. "Specification" means the specification designated by
       the Alliance for Open Media as a Final Deliverable for which this
       License was issued.

Files: *
Copyright: 2018-2021, VideoLAN and dav1d authors
           2018-2021, Two Orioles, LLC
           2015-2019, Janne Grunau
           2015-2021, Martin Storsjo
           2018, Niklas Haas
           2018-2019, VideoLabs
           2019, Luca Barbato
           2019, Michail Alvanos
           2019, B Krishnan Iyer
           2019, James Almer
           2001-2016, Alliance for Open Media
           2017-2021, The rav1e contributors
           2020, Nathan Egge
           2021, Matthias Dressel
License: BSD-2-clause

Files: include/compat/getopt.h
Copyright: No copyright claimed
License: public-domain
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 .
 * The mingw-w64 runtime package and its code is distributed in the hope that it
 * will be useful but WITHOUT ANY WARRANTY.  ALL WARRANTIES, EXPRESSED OR
 * IMPLIED ARE HEREBY DISCLAIMED.  This includes but is not limited to
 * warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Files: src/ext/x86/x86inc.asm
Copyright: 2005-2019 x264 project, Loren Merritt, Henrik Gramner, Anton Mitrofanov, Fiona Glaser
License: ISC

Files: tools/compat/getopt.c
Copyright: 2000 The NetBSD Foundation Inc, Dieter Baron and Thomas Klausner
           2002 Todd C. Miller  (Defense Advanced Research Projects Agency (DARPA) and Air Force Research Laboratory, Air Force Materiel Command, USAF.
License: ISC and BSD-2-clause

Files: debian/*
Copyright: 2018-2021 Dylan Aïssi 
License: BSD-2-clause

License: BSD-2-clause
 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.
 .
 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,
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 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

License: ISC
 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
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 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.