Copyright for v4l-utils source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: v4l-utils
Upstream-Contact: Linux Media Mailing List 
Source: http://linuxtv.org/downloads/v4l-utils/

Files: *
Copyright: The v4l-utils authors
License: GPL-2

Files: android-config.h
Copyright: 1996-2014, Free Software Foundation, Inc.
License: LGPL-2.1+

Files: contrib/*
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: contrib/cobalt-ctl/*
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: contrib/freebsd/*
Copyright: 1999-2012, the contributors
License: BSD-3-clause or GPL-2+

Files: contrib/freebsd/include/linux/input-event-codes.h
Copyright: 2015, Hans de Goede 
 1999-2002, Vojtech Pavlik
License: GPL-2

Files: contrib/freebsd/include/linux/input.h
Copyright: 1999-2002, Vojtech Pavlik
License: GPL-2

Files: contrib/freebsd/include/linux/ivtv.h
Copyright: 2004-2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: contrib/freebsd/include/linux/uinput.h
Copyright: no-info-found
License: GPL-2+

Files: contrib/freebsd/include/linux/v4l2-common.h
Copyright: 2012, Nokia Corporation 
License: BSD-3-clause or GPL-2+

Files: contrib/gconv/*
Copyright: 93-97, 99, 1991, 1997-2014, Free Software Foundation, Inc.
License: LGPL-2.1+

Files: contrib/lircd2toml.py
Copyright: 2016, 2018-2020, Sean Young 
License: GPL-2

Files: contrib/parsers/au0828/*
Copyright: 2014, Samsung Electronics Co., Ltd.
 2014, Mauro Carvalho Chehab 
License: GPL-2

Files: contrib/parsers/cx25821/*
Copyright: 2009, Conexant Systems Inc.
License: GPL-2+

Files: contrib/parsers/em28xx/rewrite_eeprom.pl
Copyright: 2009, 2010
License: GPL-2

Files: contrib/parsers/parse-usbsnoop.php
Copyright: 2009, 2010
License: GPL-2

Files: contrib/rds-saa6588/*
Copyright: 1994-2021, Free Software Foundation, Inc.
License: FSFULLR

Files: contrib/test/*
Copyright: 2005-2013, Mauro Carvalho Chehab 
License: GPL-2+

Files: contrib/test/mc_nextgen_test.c
 contrib/test/test-media-unload.pl
 contrib/test/v4l2gl.c
 contrib/test/v4l2grab.c
 contrib/test/vim2m_test_with_gstreamer.sh
 contrib/test/vim2m_test_with_qvidcap.sh
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: contrib/test/pixfmt-test.c
Copyright: 2007, 2008, Michael H. Schimek 
License: GPL-2+

Files: contrib/test/sdlcam.c
Copyright: 2017, Pavel Machek, LGPL
License: LGPL

Files: contrib/test/sliced-vbi-detect.c
 contrib/test/sliced-vbi-test.c
Copyright: 2004, 2006-2008, 2010-2012, 2015, 2018, 2021, Hans Verkuil 
License: GPL-2+

Files: contrib/test/stress-buffer.c
Copyright: 2009, Douglas Schilling Landgraf 
License: GPL-2

Files: contrib/test/test-media
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: contrib/xc3028-firmware/*
Copyright: 2007, Michel Ludwig 
License: GPL-2

Files: contrib/xc3028-firmware/firmware-tool.c
Copyright: 2007, Michel Ludwig 
 2007, 2008, Mauro Carvalho Chehab 
License: GPL-2

Files: contrib/xc3028-firmware/xc2028-types.h
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: debian/*
Copyright: 2008-2023, Gregor Jasny 
License: GPL-2+

Files: include/*
Copyright: 2014-2016, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: include/gettext.h
Copyright: 1995-1998, 2000-2002, 2004-2006, 2009-2011, Free Software Foundation, Inc.
License: GPL-3+

Files: include/linux/bpf.h
Copyright: 2011-2014, PLUMgrid, http://plumgrid.com
License: GPL-2

Files: include/linux/cec-funcs.h
 include/linux/cec.h
Copyright: 2014-2016, Cisco Systems, Inc. and/or its affiliates.
License: BSD-3-clause or GPL-2

Files: include/linux/dvb/*
Copyright: 2000, Marcus Metzler 
License: LGPL-2.1+

Files: include/linux/ivtv.h
Copyright: 2004-2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: include/linux/media-bus-format.h
 include/linux/v4l2-mediabus.h
Copyright: 2009, Guennadi Liakhovetski 
License: GPL-2

Files: include/linux/media.h
 include/linux/v4l2-subdev.h
Copyright: 2010, Nokia Corporation 
License: GPL-2

Files: include/linux/v4l2-common.h
Copyright: 2012, Nokia Corporation 
License: BSD-3-clause or GPL-2+

Files: include/linux/v4l2-controls.h
 include/linux/videodev2.h
Copyright: 1999-2012, the contributors
License: BSD-3-clause or GPL-2+

Files: include/v4l-getsubopt.h
Copyright: 93-97, 99, 1991, 1997-2014, Free Software Foundation, Inc.
License: LGPL-2.1+

Files: lib/*
Copyright: 2012-2014, Andre Roth 
 2011-2014, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/include/libdvbv5/countries.h
Copyright: 2014, Akihiro Tsukada
 2006-2009, Winfried Koehler
License: LGPL-2.1

Files: lib/include/libdvbv5/desc_atsc_service_location.h
 lib/include/libdvbv5/desc_extension.h
 lib/include/libdvbv5/desc_isdbt_delivery.h
 lib/include/libdvbv5/desc_logical_channel.h
 lib/include/libdvbv5/desc_partial_reception.h
 lib/include/libdvbv5/desc_registration_id.h
 lib/include/libdvbv5/desc_t2_delivery.h
 lib/include/libdvbv5/desc_ts_info.h
 lib/include/libdvbv5/dvb-demux.h
 lib/include/libdvbv5/dvb-dev.h
 lib/include/libdvbv5/dvb-fe.h
 lib/include/libdvbv5/dvb-file.h
 lib/include/libdvbv5/dvb-sat.h
 lib/include/libdvbv5/dvb-scan.h
 lib/include/libdvbv5/dvb-v5-std.h
Copyright: 2011-2016, 2020, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/include/libdvbv5/dvb-frontend.h
Copyright: 2000, Marcus Metzler 
License: LGPL-2.1+

Files: lib/include/libv4l-plugin.h
Copyright: 2010, Nokia Corporation 
License: LGPL-2.1+

Files: lib/include/libv4l1.h
 lib/include/libv4l2.h
 lib/include/libv4lconvert.h
Copyright: 2008-2011, Hans de Goede 
License: LGPL-2.1+

Files: lib/include/libv4l2rds.h
Copyright: 2012, 2016, 2018, Cisco Systems, Inc. and/or its affiliates.
License: LGPL-2.1

Files: lib/libdvbv5/*
Copyright: 2011-2016, 2020, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/libdvbv5/compat-soname.c
Copyright: 2012-2014, Andre Roth 
License: LGPL-2.1

Files: lib/libdvbv5/countries.c
Copyright: 2014, Akihiro Tsukada
License: LGPL-2.1

Files: lib/libdvbv5/crc32.c
 lib/libdvbv5/dvb-log.c
 lib/libdvbv5/dvb-scan.c
Copyright: 2012-2014, Andre Roth 
 2011-2014, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/libdvbv5/descriptors/*
Copyright: 2012-2014, Andre Roth 
 2011-2014, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/libdvbv5/descriptors/desc_atsc_service_location.c
 lib/libdvbv5/descriptors/desc_extension.c
 lib/libdvbv5/descriptors/desc_isdbt_delivery.c
 lib/libdvbv5/descriptors/desc_logical_channel.c
 lib/libdvbv5/descriptors/desc_partial_reception.c
 lib/libdvbv5/descriptors/desc_registration_id.c
 lib/libdvbv5/descriptors/desc_t2_delivery.c
 lib/libdvbv5/descriptors/desc_ts_info.c
Copyright: 2011-2016, 2020, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/libdvbv5/dvb-demux.c
Copyright: 2001, Johannes Stezenbach (js@convergence.de)
License: LGPL-2.1

Files: lib/libdvbv5/tables/*
Copyright: 2012-2014, Andre Roth 
License: LGPL-2.1

Files: lib/libdvbv5/tables/header.c
 lib/libdvbv5/tables/nit.c
 lib/libdvbv5/tables/pat.c
 lib/libdvbv5/tables/pmt.c
 lib/libdvbv5/tables/sdt.c
 lib/libdvbv5/tables/vct.c
Copyright: 2012-2014, Andre Roth 
 2011-2014, Mauro Carvalho Chehab 
License: LGPL-2.1

Files: lib/libv4l-mplane/*
Copyright: 2011, 2012, Mauro Carvalho Chehab
License: LGPL-2.1+

Files: lib/libv4l-mplane/libv4l-mplane.c
Copyright: 2006, 2011, 2012, Mauro Carvalho Chehab 
License: LGPL-2.1+

Files: lib/libv4l1/*
Copyright: 2008-2011, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4l1/libv4l1.c
Copyright: 2008-2010, Hans de Goede 
 2003-2009, Bill Dirks , et al.
License: LGPL-2.1+

Files: lib/libv4l2/*
Copyright: 2008-2011, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4l2/log.c
Copyright: 2008, 2009, Sjoerd Piepenbrink 
 2008, 2009, Hans de Goede 
 2008, 2009, Elmar Kleijn 
License: LGPL-2.1+

Files: lib/libv4l2/v4l2-plugin-android.c
 lib/libv4l2/v4l2-plugin.c
Copyright: 2010, Nokia Corporation 
License: LGPL-2.1+

Files: lib/libv4l2rds/*
Copyright: 2012, 2016, 2018, Cisco Systems, Inc. and/or its affiliates.
License: LGPL-2.1

Files: lib/libv4lconvert/*
Copyright: 2008-2011, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4lconvert/control/*
Copyright: 2008-2010, Hans de Goede 
 2008, 2009, Sjoerd Piepenbrink 
 2008, 2009, Radjnies Bhansingh 
 2008, 2009, Elmar Kleijn 
License: LGPL-2.1+

Files: lib/libv4lconvert/helper-funcs.h
Copyright: 2009, Hans de Goede 
License: BSD-2-clause

Files: lib/libv4lconvert/jidctflt.c
 lib/libv4lconvert/jpeg_memsrcdest.c
Copyright: 1994-1998, Thomas G. Lane.
License: jpeg-group

Files: lib/libv4lconvert/jl2005bcd.c
Copyright: 2010, Theodore Kilgore 
 2010, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4lconvert/jpgl.c
Copyright: 2003, Sylvain Munaut 
License: LGPL-2.1+

Files: lib/libv4lconvert/libv4lsyscall-priv.h
Copyright: 2009, Hans Petter Selasky.
License: BSD-2-clause

Files: lib/libv4lconvert/mr97310a.c
Copyright: 2004-2009, Theodore Kilgore 
License: LGPL-2+

Files: lib/libv4lconvert/nv12_16l16.c
Copyright: 2006, 2009, Hans Verkuil 
License: LGPL-2.1+

Files: lib/libv4lconvert/ov511-decomp.c
 lib/libv4lconvert/ov518-decomp.c
Copyright: 1999-2003, Mark W. McClelland.
 1998-2000, OmniVision Technologies
License: GPL-2

Files: lib/libv4lconvert/pac207.c
Copyright: 2003-2005, Michel Xhaard
License: LGPL-2.1+

Files: lib/libv4lconvert/processing/*
Copyright: 2008, 2009, Sjoerd Piepenbrink 
 2008, 2009, Hans de Goede 
 2008, 2009, Elmar Kleijn 
License: LGPL-2.1+

Files: lib/libv4lconvert/processing/autogain.c
 lib/libv4lconvert/processing/gamma.c
Copyright: 2008-2011, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4lconvert/rgbyuv.c
Copyright: 2009, Mauro Carvalho Chehab 
 2008, Hans de Goede 
License: LGPL-2.1+

Files: lib/libv4lconvert/sn9c10x.c
Copyright: 2005
License: LGPL-2.1+

Files: lib/libv4lconvert/sn9c2028-decomp.c
Copyright: 2005, Theodore Kilgore 
License: LGPL-2.1+

Files: lib/libv4lconvert/sn9c20x.c
Copyright: 2008, 2009, Algorithm based on Java code writtenJens on microdia google group
License: LGPL-2.1+

Files: lib/libv4lconvert/spca561-decompress.c
Copyright: 2005, Andrzej Szombierski [qq@kuku.eu.org]
License: LGPL-2.1+

Files: lib/libv4lconvert/sq905c.c
Copyright: 2009, Theodore Kilgore 
 2005, and 2007, Theodore Kilgore 
License: LGPL-2.1+

Files: lib/libv4lconvert/tinyjpeg-internal.h
 lib/libv4lconvert/tinyjpeg.c
 lib/libv4lconvert/tinyjpeg.h
Copyright: 2006, Luc Saillard 
License: BSD-3-clause

Files: meson.build
Copyright: no-info-found
License: LGPL-2.1

Files: utils/*
Copyright: 2004, 2006-2008, 2010-2012, 2015, 2018, 2021, Hans Verkuil 
License: GPL-2+

Files: utils/cec-compliance/*
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: utils/cec-ctl/*
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: utils/cec-follower/*
Copyright: 2014-2016, Cisco Systems, Inc. and/or its affiliates.
License: BSD-3-clause or GPL-2

Files: utils/common/*
Copyright: 2012, 2016, 2018, Cisco Systems, Inc. and/or its affiliates.
License: LGPL-2.1

Files: utils/common/codec-fwht.c
 utils/common/codec-fwht.h
Copyright: 2018, Cisco Systems, Inc. and/or its affiliates.
 2016, Tom aan de Wiel
License: LGPL-2.1

Files: utils/common/cv4l-helpers.h
 utils/common/v4l-helpers.h
Copyright: 2014-2016, Cisco Systems, Inc. and/or its affiliates.
License: BSD-3-clause or GPL-2

Files: utils/common/ir-encode.c
Copyright: 2016, 2018-2020, Sean Young 
License: GPL-2

Files: utils/common/keymap.c
 utils/common/keymap.h
Copyright: no-info-found
License: GPL-2

Files: utils/common/toml.c
 utils/common/toml.h
Copyright: 2017-2019, CK Tan
License: Expat

Files: utils/common/v4l2-tpg-colors.c
 utils/common/v4l2-tpg-colors.h
 utils/common/v4l2-tpg-core.c
 utils/common/v4l2-tpg.h
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: utils/cx18-ctl/*
Copyright: 2004, 2006, 2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: utils/cx18-ctl/cx18-ctl.c
Copyright: 2004-2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: utils/dvb/*
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: utils/ir-ctl/*
Copyright: no-info-found
License: GPL-2

Files: utils/ir-ctl/ir-ctl.c
Copyright: 2016, 2018-2020, Sean Young 
License: GPL-2

Files: utils/ivtv-ctl/*
Copyright: 2004, 2006, 2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: utils/ivtv-ctl/ivtv-ctl.c
Copyright: 2004-2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: utils/keytable/*
Copyright: no-info-found
License: GPL-2

Files: utils/keytable/bpf_protocols/*
Copyright: 2016, 2018-2020, Sean Young 
License: GPL-2

Files: utils/keytable/keytable.c
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: utils/libcecutil/*
Copyright: 2016, 2017, 2019, Cisco Systems, Inc. and/or its affiliates.
License: BSD-3-clause or LGPL-2.1

Files: utils/libcecutil/cec-gen.pl
Copyright: no-info-found
License: BSD-3-clause or GPL-2

Files: utils/libmedia_dev/*
Copyright: 2006, 2011, 2012, Mauro Carvalho Chehab 
License: LGPL-2.1+

Files: utils/libv4l2util/*
Copyright: 2006, 2011, 2012, Mauro Carvalho Chehab 
License: LGPL-2.1+

Files: utils/libv4l2util/frequencies.c
Copyright: 2006, Nathan Laredo 
 2006, Hans Verkuil 
License: LGPL-2.1+

Files: utils/libv4l2util/libv4l2util.h
Copyright: 2006, 2009, Hans Verkuil 
License: LGPL-2.1+

Files: utils/media-ctl/*
Copyright: 2010-2014, Ideas on board SPRL
License: LGPL-2.1+

Files: utils/qv4l2/alsa_stream.c
Copyright: Jaroslav Kysela 
 Devin Heitmueller 
 2011, Mauro Carvalho Chehab 
License: GPL-2+

Files: utils/qv4l2/capture-win-gl.cpp
 utils/qv4l2/capture-win-gl.h
 utils/qv4l2/tpg-tab.cpp
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: utils/qv4l2/raw2sliced.cpp
 utils/qv4l2/raw2sliced.h
Copyright: 2012, Hans Verkuil 
 2000-2004, Michael H. Schimek 
License: LGPL-2+

Files: utils/qvidcap/*
Copyright: 2013-2019, Cisco Systems, Inc. and/or its affiliates.
License: GPL-2

Files: utils/rds-ctl/*
Copyright: 2012, 2016, 2018, Cisco Systems, Inc. and/or its affiliates.
License: LGPL-2.1

Files: utils/v4l2-ctl/*
Copyright: 2004-2007, Hans Verkuil 
 2003, 2004, Kevin Thayer 
License: GPL-2+

Files: utils/v4l2-ctl/v4l2-ctl-modes.cpp
Copyright: 2015, Cisco Systems, Inc. and/or its affiliates. All rights
License: GPL-2

Files: utils/v4l2-dbg/*
Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab 
License: GPL-2

Files: utils/v4l2-dbg/v4l2-dbg.cpp
Copyright: 2004, 2006-2008, 2010-2012, 2015, 2018, 2021, Hans Verkuil 
License: GPL-2+

Files: utils/v4l2-sysfs-path/*
Copyright: 2011, Red Hat, Inc.
License: HPND-sell-variant

Files: utils/v4l2-tracer/*
Copyright: 2022, Collabora Ltd.
License: GPL-2

License: BSD-2-clause
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License: FSFULLR
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License: GPL-2+
 This program is free software; you can redistribute it
 and/or modify it under the terms of the GNU General Public
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 version.
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 This program is distributed in the hope that it will be
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 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the GNU General Public License for more
 details.
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 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
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 On Debian systems, the full text of the GNU General Public
 License version 2 can be found in the file
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License: GPL-3+
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
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 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
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 You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
 .
 On Debian systems the full text of the GNU General Public
 License can be found in the `/usr/share/common-licenses/GPL-3' file.

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License: LGPL
 This file may be redistributed under the terms of the
 GNU Lesser General Public License.
 .
 On Debian systems, the complete text of the GNU Lesser General Public
 License can be found in ‘/usr/share/common-licenses/LGPL’.

License: LGPL-2+
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 2 of the License, or
 (at your option) any later version.
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 This program is distributed in the hope that it will be useful,
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 The complete text of the GNU Lesser General Public License
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License: LGPL-2.1
 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public License
 along with this program; If not, see .
 .
 On Debian systems, the complete text of the GNU Lesser General Public
 License version 2.1 can be found in `/usr/share/common-licenses/LGPL-2.1'.

License: LGPL-2.1+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2.1, or (at your option)
 any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.
 .
 You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation,
 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 .
 On Debian systems, the complete text of the GNU Lesser General Public
 License version 2.1 can be found in ‘/usr/share/common-licenses/LGPL-2.1’.

License: jpeg-group
 This file is part of the Independent JPEG Group's software.
 .
 The authors make NO WARRANTY or representation, either express or implied,
 with respect to this software, its quality, accuracy, merchantability, or
 fitness for a particular purpose.  This software is provided "AS IS", and you,
 its user, assume the entire risk as to its quality and accuracy.
 .
 This software is copyright (C) 1991-1998, Thomas G. Lane.
 All Rights Reserved except as specified below.
 .
 Permission is hereby granted to use, copy, modify, and distribute this
 software (or portions thereof) for any purpose, without fee, subject to these
 conditions:
 (1) If any part of the source code for this software is distributed, then this
 README file must be included, with this copyright and no-warranty notice
 unaltered; and any additions, deletions, or changes to the original files
 must be clearly indicated in accompanying documentation.
 (2) If only executable code is distributed, then the accompanying
 documentation must state that "this software is based in part on the work of
 the Independent JPEG Group".
 (3) Permission for use of this software is granted only if the user accepts
 full responsibility for any undesirable consequences; the authors accept
 NO LIABILITY for damages of any kind.
 .
 These conditions apply to any software derived from or based on the IJG code,
 not just to the unmodified library.  If you use our work, you ought to
 acknowledge us.
 .
 Permission is NOT granted for the use of any IJG author's name or company name
 in advertising or publicity relating to this software or products derived from
 it.  This software may be referred to only as "the Independent JPEG Group's
 software".
 .
 We specifically permit and encourage the use of this software as the basis of
 commercial products, provided that all warranty or liability claims are
 assumed by the product vendor.
 .
 This implementation is based on Arai, Agui, and Nakajima's algorithm for
 scaled DCT.  Their original paper (Trans. IEICE E-71(11):1095) is in
 Japanese, but the algorithm is described in the Pennebaker & Mitchell
 JPEG textbook (see REFERENCES section in file README).  The following code
 is based directly on figure 4-8 in P&M.