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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: v4l-utils Upstream-Contact: Linux Media Mailing List <linux-media@vger.kernel.org> 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 <mchehab@kernel+samsung.org> 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 <hdegoede@redhat.com> 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 <hverkuil-cisco@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> 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 <multimedia@maemo.org> 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 <sean@mess.org> License: GPL-2 Files: contrib/parsers/au0828/* Copyright: 2014, Samsung Electronics Co., Ltd. 2014, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <mchehab@kernel.org> 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 <mchehab@kernel+samsung.org> License: GPL-2 Files: contrib/test/pixfmt-test.c Copyright: 2007, 2008, Michael H. Schimek <mschimek@gmx.at> 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 <hverkuil-cisco@xs4all.nl> License: GPL-2+ Files: contrib/test/stress-buffer.c Copyright: 2009, Douglas Schilling Landgraf <dougsland@redhat.com> 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 <michel.ludwig@gmail.com> License: GPL-2 Files: contrib/xc3028-firmware/firmware-tool.c Copyright: 2007, Michel Ludwig <michel.ludwig@gmail.com> 2007, 2008, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> License: GPL-2 Files: contrib/xc3028-firmware/xc2028-types.h Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> License: GPL-2 Files: debian/* Copyright: 2008-2023, Gregor Jasny <gjasny@googlemail.com> 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 <marcus@convergence.de> License: LGPL-2.1+ Files: include/linux/ivtv.h Copyright: 2004-2007, Hans Verkuil <hverkuil-cisco@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> License: GPL-2+ Files: include/linux/media-bus-format.h include/linux/v4l2-mediabus.h Copyright: 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> License: GPL-2 Files: include/linux/media.h include/linux/v4l2-subdev.h Copyright: 2010, Nokia Corporation <multimedia@maemo.org> License: GPL-2 Files: include/linux/v4l2-common.h Copyright: 2012, Nokia Corporation <multimedia@maemo.org> 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 <neolynx@gmail.com> 2011-2014, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <mchehab@kernel+samsung.org> License: LGPL-2.1 Files: lib/include/libdvbv5/dvb-frontend.h Copyright: 2000, Marcus Metzler <marcus@convergence.de> License: LGPL-2.1+ Files: lib/include/libv4l-plugin.h Copyright: 2010, Nokia Corporation <multimedia@maemo.org> License: LGPL-2.1+ Files: lib/include/libv4l1.h lib/include/libv4l2.h lib/include/libv4lconvert.h Copyright: 2008-2011, Hans de Goede <hdegoede@redhat.com> 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 <mchehab@kernel+samsung.org> License: LGPL-2.1 Files: lib/libdvbv5/compat-soname.c Copyright: 2012-2014, Andre Roth <neolynx@gmail.com> 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 <neolynx@gmail.com> 2011-2014, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> License: LGPL-2.1 Files: lib/libdvbv5/descriptors/* Copyright: 2012-2014, Andre Roth <neolynx@gmail.com> 2011-2014, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <mchehab@kernel+samsung.org> 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 <neolynx@gmail.com> 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 <neolynx@gmail.com> 2011-2014, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <mchehab@kernel+samsung.org> License: LGPL-2.1+ Files: lib/libv4l1/* Copyright: 2008-2011, Hans de Goede <hdegoede@redhat.com> License: LGPL-2.1+ Files: lib/libv4l1/libv4l1.c Copyright: 2008-2010, Hans de Goede <hdegoede@redhat.com> 2003-2009, Bill Dirks <bill@thedirks.org>, et al. License: LGPL-2.1+ Files: lib/libv4l2/* Copyright: 2008-2011, Hans de Goede <hdegoede@redhat.com> License: LGPL-2.1+ Files: lib/libv4l2/log.c Copyright: 2008, 2009, Sjoerd Piepenbrink <need4weed@gmail.com> 2008, 2009, Hans de Goede <hdegoede@redhat.com> 2008, 2009, Elmar Kleijn <elmar_kleijn@hotmail.com> License: LGPL-2.1+ Files: lib/libv4l2/v4l2-plugin-android.c lib/libv4l2/v4l2-plugin.c Copyright: 2010, Nokia Corporation <multimedia@maemo.org> 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 <hdegoede@redhat.com> License: LGPL-2.1+ Files: lib/libv4lconvert/control/* Copyright: 2008-2010, Hans de Goede <hdegoede@redhat.com> 2008, 2009, Sjoerd Piepenbrink <need4weed@gmail.com> 2008, 2009, Radjnies Bhansingh <radjnies@gmail.com> 2008, 2009, Elmar Kleijn <elmar_kleijn@hotmail.com> License: LGPL-2.1+ Files: lib/libv4lconvert/helper-funcs.h Copyright: 2009, Hans de Goede <hdegoede@redhat.com> 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 <kilgota@auburn.edu> 2010, Hans de Goede <hdegoede@redhat.com> License: LGPL-2.1+ Files: lib/libv4lconvert/jpgl.c Copyright: 2003, Sylvain Munaut <nw8xx ]at[ 246tNt.com> 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 <kilgota@auburn.edu> License: LGPL-2+ Files: lib/libv4lconvert/nv12_16l16.c Copyright: 2006, 2009, Hans Verkuil <hverkuil-cisco@xs4all.nl> 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 <need4weed@gmail.com> 2008, 2009, Hans de Goede <hdegoede@redhat.com> 2008, 2009, Elmar Kleijn <elmar_kleijn@hotmail.com> License: LGPL-2.1+ Files: lib/libv4lconvert/processing/autogain.c lib/libv4lconvert/processing/gamma.c Copyright: 2008-2011, Hans de Goede <hdegoede@redhat.com> License: LGPL-2.1+ Files: lib/libv4lconvert/rgbyuv.c Copyright: 2009, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 2008, Hans de Goede <hdegoede@redhat.com> 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 <kilgota@auburn.edu> 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 <kilgota@auburn.edu> 2005, and 2007, Theodore Kilgore <kilgota@auburn.edu> License: LGPL-2.1+ Files: lib/libv4lconvert/tinyjpeg-internal.h lib/libv4lconvert/tinyjpeg.c lib/libv4lconvert/tinyjpeg.h Copyright: 2006, Luc Saillard <luc@saillard.org> 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 <hverkuil-cisco@xs4all.nl> 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 <sean@mess.org> 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 <hverkuil@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> License: GPL-2+ Files: utils/cx18-ctl/cx18-ctl.c Copyright: 2004-2007, Hans Verkuil <hverkuil-cisco@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> License: GPL-2+ Files: utils/dvb/* Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <sean@mess.org> License: GPL-2 Files: utils/ivtv-ctl/* Copyright: 2004, 2006, 2007, Hans Verkuil <hverkuil@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> License: GPL-2+ Files: utils/ivtv-ctl/ivtv-ctl.c Copyright: 2004-2007, Hans Verkuil <hverkuil-cisco@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> License: GPL-2+ Files: utils/keytable/* Copyright: no-info-found License: GPL-2 Files: utils/keytable/bpf_protocols/* Copyright: 2016, 2018-2020, Sean Young <sean@mess.org> License: GPL-2 Files: utils/keytable/keytable.c Copyright: 2006-2012, 2014-2016, 2019, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <mchehab@kernel+samsung.org> License: LGPL-2.1+ Files: utils/libv4l2util/* Copyright: 2006, 2011, 2012, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> License: LGPL-2.1+ Files: utils/libv4l2util/frequencies.c Copyright: 2006, Nathan Laredo <laredo@gnu.org> 2006, Hans Verkuil <hverkuil-cisco@xs4all.nl> License: LGPL-2.1+ Files: utils/libv4l2util/libv4l2util.h Copyright: 2006, 2009, Hans Verkuil <hverkuil-cisco@xs4all.nl> 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 <perex@perex.cz> Devin Heitmueller <dheitmueller@kernellabs.com> 2011, Mauro Carvalho Chehab <mchehab@kernel+samsung.org> 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 <hverkuil-cisco@xs4all.nl> 2000-2004, Michael H. Schimek <mschimek@gmx.at> 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 <hverkuil-cisco@xs4all.nl> 2003, 2004, Kevin Thayer <nufan_wfk at yahoo dot com> 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 <mchehab@kernel+samsung.org> License: GPL-2 Files: utils/v4l2-dbg/v4l2-dbg.cpp Copyright: 2004, 2006-2008, 2010-2012, 2015, 2018, 2021, Hans Verkuil <hverkuil-cisco@xs4all.nl> 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 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: . 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. . 2. 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. . 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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. . 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 <http://www.gnu.org/licenses/>. . The complete text of the GNU Lesser General Public License can be found in /usr/share/common-licenses/LGPL-2 file. 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 <http://www.gnu.org/licenses/>. . 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.