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1<?xml version="1.0" encoding="UTF-8"?>
2<!DOCTYPE topic PUBLIC "-//OASIS//DTD DITA Topic//EN" "topic.dtd">
3<topic xml:lang="en-us" id="license-pulseaudio-10.0-6">
4
5 <title>pulseaudio</title>
6
7 <body>
8 <pre xml:space="preserve">pulseaudio
9
10From /usr/share/doc/pulseaudio-10.0/LICENSE
11All PulseAudio source files, except as noted below, are licensed under the GNU
12Lesser General Public License. (see file LGPL for details)
13However, the server side has optional GPL dependencies. These include the
14libsamplerate and gdbm (core libraries), LIRC (lirc module) and FFTW (equalizer
15module), although others may also be included in the future. If PulseAudio is
16compiled with these optional components, this effectively downgrades the
17license of the server part to GPL (see the file GPL for details), exercising
18section 3 of the LGPL. In such circumstances, you should treat the client
19library (libpulse) of PulseAudio as being LGPL licensed and the server part
20(libpulsecore) as being GPL licensed. Since the PulseAudio daemon, tests,
21various utilities/helpers and the modules link to libpulsecore and/or the afore
22mentioned optional GPL dependencies they are of course also GPL licensed also
23in this scenario.
24In addition to this, if D-Bus support is enabled, the PulseAudio client library
25(libpulse) MAY need to be licensed under the GPL, depending on the license
26adopted for libdbus. libdbus is licensed under either of the Academic Free
27License 2.1 or GPL 2.0 or above. Which of these applies is your choice, and the
28result affects the licensing of libpulse and thus, potentially, all programs
29that link to libpulse.
30Andre Adrian&#39;s echo cancellation implementation is licensed under a less
31restrictive license - see src/modules/echo-cancel/adrian-license.txt for
32details.
33Some other files pulled into PA source (i.e. reference implementations that are
34considered too small and stable to be considered as an external library) use the
35more permissive MIT license. This include the device reservation DBus protocol
36and realtime kit implementations.
37A more permissive BSD-style license is used for LFE filters, see
38src/pulsecore/filter/LICENSE.WEBKIT for details.
39Additionally, a more permissive Sun license is used for code that performs
40u-law, A-law and linear PCM conversions.
41The qpaeq program (src/utils/qpaeq) is licensed under the GNU Affero General
42Public License (version 3, or any later version at your discretion). See the
43file AGPL for details.
44While we attempt to provide a summary here, it is the ultimate responsibility of
45the packager to ensure the components they use in their build of PulseAudio
46meets their license requirements.
47--------------------------------------------------------------
48--------------------------------------------------------------
49For:
50src/pulsecore/filter/crossover.c
51src/pulsecore/filter/biquad.h
52src/pulsecore/filter/crossover.h
53src/pulsecore/filter/biquad.c
54--------------------------------------------------------------
55Copyright Notices (BSD-3)
56 Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
57 Copyright (C) 2010 Google Inc. All rights reserved.
58--------------------------------------------------------------
59License (BSD-3)
60 Redistribution and use in source and binary forms, with or without
61 modification, are permitted provided that the following conditions
62 are met:
63
64 1. Redistributions of source code must retain the above copyright
65 notice, this list of conditions and the following disclaimer.
66 2. Redistributions in binary form must reproduce the above copyright
67 notice, this list of conditions and the following disclaimer in the
68 documentation and/or other materials provided with the distribution.
69 3. Neither the name of Apple Computer, Inc. (&#34;Apple&#34;) nor the names of
70 its contributors may be used to endorse or promote products derived
71 from this software without specific prior written permission.
72
73 THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS &#34;AS IS&#34; AND ANY
74 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
75 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
76 DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
77 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
78 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
79 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
80 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
81 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
82 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
83--------------------------------------------------------------
84--------------------------------------------------------------
85For:
86src/modules/echo-cancel/adrian-aec.c
87src/modules/echo-cancel/adrian-aec.h
88--------------------------------------------------------------
89PulseAudio Copyright Notices (Adrian)
90 Copyright (C) DFS Deutsche Flugsicherung (2004). All Rights Reserved.
91--------------------------------------------------------------
92PulseAudio License (Adrian)
93 You are allowed to use this source code in any open source or closed
94 source software you want. You are allowed to use the algorithms for a
95 hardware solution. You are allowed to modify the source code.
96 You are not allowed to remove the name of the author from this memo or
97 from the source code files. You are not allowed to monopolize the
98 source code or the algorithms behind the source code as your
99 intellectual property. This source code is free of royalty and comes
100 with no warranty.
101--------------------------------------------------------------
102--------------------------------------------------------------
103For:
104src/utils/qpaeq
105--------------------------------------------------------------
106PulseAudio Copyright Notices (Affero)
107 Copyright (C) 2009 Jason Newton &lt;[email protected]
108--------------------------------------------------------------
109PulseAudio License (Affero)
110 This program is free software: you can redistribute it and/or modify
111 it under the terms of the GNU Affero General Public License as
112 published by the Free Software Foundation, either version 3 of the
113 License, or (at your option) any later version.
114
115 This program is distributed in the hope that it will be useful,
116 but WITHOUT ANY WARRANTY; without even the implied warranty of
117 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
118 GNU Affero General Public License for more details.
119
120 You should have received a copy of the GNU Affero General Public License
121 along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.
122--------------------------------------------------------------
123--------------------------------------------------------------
124For:
125src/pulsecore/g711.h
126--------------------------------------------------------------
127PulseAudio Copyright Notices (HPND)
128 Copyright (C) 2001 Chris Bagwell
129--------------------------------------------------------------
130PulseAudio License (HPND)
131 Permission to use, copy, modify, and distribute this software and its
132 documentation for any purpose and without fee is hereby granted, provided
133 that the above copyright notice appear in all copies and that both that
134 copyright notice and this permission notice appear in supporting
135 documentation. This software is provided &#34;as is&#34; without express or
136 implied warranty.
137--------------------------------------------------------------
138--------------------------------------------------------------
139For:
140src/pulsecore/rtkit.c
141src/pulsecore/rtkit.h
142src/modules/reserve.c
143src/modules/reserve-monitor.c
144src/modules/reserve.h
145src/modules/reserve-monitor.h
146--------------------------------------------------------------
147Copyright Notices (MIT)
148 Copyright 2009 Lennart Poettering
149 Copyright 2010 David Henningsson &lt;[email protected]&gt;
150--------------------------------------------------------------
151License (MIT)
152 Permission is hereby granted, free of charge, to any person
153 obtaining a copy of this software and associated documentation files
154 (the &#34;Software&#34;), to deal in the Software without restriction,
155 including without limitation the rights to use, copy, modify, merge,
156 publish, distribute, sublicense, and/or sell copies of the Software,
157 and to permit persons to whom the Software is furnished to do so,
158 subject to the following conditions:
159
160 The above copyright notice and this permission notice shall be
161 included in all copies or substantial portions of the Software.
162
163 THE SOFTWARE IS PROVIDED &#34;AS IS&#34;, WITHOUT WARRANTY OF ANY KIND,
164 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
165 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
166 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
167 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
168 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
169 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
170 SOFTWARE.
171--------------------------------------------------------------
172--------------------------------------------------------------
173For runtime header files at /usr/include/pulse/ (from pulseaudio-libs-devel):
174cdecl.h
175channelmap.h
176context.h
177def.h
178direction.h
179error.h
180ext-device-manager.h
181ext-device-restore.h
182ext-stream-restore.h
183format.h
184gccmacro.h
185glib-mainloop.h
186introspect.h
187mainloop-api.h
188mainloop.h
189mainloop-signal.h
190operation.h
191proplist.h
192pulseaudio.h
193rtclock.h
194sample.h
195scache.h
196simple.h
197stream.h
198subscribe.h
199thread-mainloop.h
200timeval.h
201utf8.h
202util.h
203version.h
204volume.h
205xmalloc.h
206--------------------------------------------------------------
207Copyright Notices (LGPLv2.1)
208 Copyright 2004-2006 Lennart Poettering
209 Copyright 2004-2008 Lennart Poettering
210 Copyright 2004-2009 Lennart Poettering
211 Copyright 2005-2006 Lennart Poettering
212 Copyright 2006 Lennart Poettering
213 Copyright 2006 Pierre Ossman &lt;[email protected]&gt; for Cendio AB
214 Copyright 2007 Lennart Poettering
215 Copyright 2008 Lennart Poettering
216 Copyright 2009 Colin Guthrie
217 Copyright 2011 Arun Raghavan &lt;[email protected]&gt;
218 Copyright 2011 Colin Guthrie
219 Copyright 2011 Collabora Multimedia
220 Copyright 2011 Intel Corporation
221 Copyright 2014 Intel Corporation
222--------------------------------------------------------------
223For: other source files
224--------------------------------------------------------------
225Copyright Notices (LGPLv2.1)
226 Copyright (C) 1999 Tom Tromey
227 Copyright (C) 2000 Red Hat, Inc.
228 Copyright (C) 2000-2002 Richard W.E. Furse, Paul Barton-Davis,Stefan Westerfeld.
229 copyright (c) 2001 Fabrice Bellard
230 Copyright (c) 2004 Michael Niedermayer &lt;[email protected]&gt;
231 Copyright (C) 2004-2010 Marcel Holtmann &lt;[email protected]&gt;
232 Copyright (C) 2006-2010 Nokia Corporation
233 Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
234 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
235 Copyright (C) 2011 Antonio Ospite &lt;[email protected]&gt;
236 Copyright (C) 2012 Canonical Ltd.
237 Copyright (C) 2012 Intel Corporation
238 Copyright (C) 2014 Collabora Ltd. &lt;http://www.collabora.co.uk/&gt;
239 Copyright 2001-2003, 2006-2012 Free Software Foundation, Inc.
240 Copyright 2004 Joe Marcus Clarke
241 Copyright 2004 Lennart Poettering
242 Copyright 2004-2006 Lennart Poettering
243 Copyright 2004-2006, 2009 Lennart Poettering
244 Copyright 2004-2008 Lennart Poettering
245 Copyright 2004-2009 Lennart Poettering
246 Copyright 2005-2006 Lennart Poettering
247 Copyright 2005-2009 Lennart Poettering
248 Copyright 2006 Diego Petten?
249 Copyright 2006 Lennart Poettering
250 Copyright 2006 Pierre Ossman &lt;[email protected]&gt; for Cendio AB
251 Copyright 2006 Shams E. King
252 Copyright 2006-2007 Pierre Ossman &lt;[email protected]&gt; for Cendio AB
253 Copyright 2006-2008 Lennart Poettering
254 Copyright 2006-2009 Lennart Poettering
255 Copyright 2007 Lennart Poettering
256 Copyright 2008 Colin Guthrie
257 Copyright 2008 Lennart Poettering
258 Copyright 2008 Nokia Corporation
259 Copyright 2008-2013 Jo?o Paulo Rechi Vita
260 Copyright 2009 Canonical Ltd
261 Copyright 2009 Colin Guthrie
262 Copyright 2009 Daniel Mack
263 Copyright 2009 Finn Thain
264 Copyright 2009 Intel Corporation
265 Copyright 2009 Jason Newton &lt;[email protected]&gt;
266 Copyright 2009 Lennart Poettering
267 Copyright 2009 Nokia Corporation
268 Copyright 2009 Tanu Kaskinen
269 Copyright 2009 Ted Percival
270 Copyright 2009 Vincent Filali-Ansary &lt;[email protected]&gt;
271 Copyright 2009 Wim Taymans &lt;[email protected]&gt;
272 Copyright 2009 Wim Taymans &lt;[email protected]&gt;
273 Copyright 2009,2010 Daniel Mack &lt;[email protected]&gt;
274 Copyright 2010 Arun Raghavan
275 Copyright 2010 Arun Raghavan &lt;[email protected]&gt;
276 Copyright 2010 Canonical Ltd.
277 Copyright 2010 Colin Guthrie
278 Copyright 2010 Intel Corporation
279 Copyright 2010 Lennart Poettering
280 Copyright 2010 Wim Taymans &lt;[email protected]&gt;
281 Copyright 2010 Wim Taymans &lt;[email protected]&gt;
282 Copyright 2011 Arun Raghavan &lt;[email protected]&gt;
283 Copyright 2011 Canonical Ltd
284 Copyright 2011 Colin Guthrie
285 Copyright 2011 Collabora Ltd.
286 Copyright 2011 Collabora Multimedia
287 Copyright 2011 David Henningsson, Canonical Ltd.
288 Copyright 2011 Intel Corporation
289 Copyright 2011 Wolfson Microelectronics PLC
290 Copyright 2011-2013 BMW Car IT GmbH.
291 Copyright 2012 Feng Wei &lt;[email protected]&gt;, Freescale Ltd.
292 Copyright 2012 Flavio Ceolin &lt;[email protected]&gt;
293 Copyright 2012 Lennart Poettering
294 Copyright 2012 Niels Ole Salscheider &lt;[email protected]&gt;
295 Copyright 2012 Peter Meerwald &lt;[email protected]&gt;
296 Copyright 2013 Albert Zeyer
297 Copyright 2013 Alexander Couzens
298 Copyright 2013 bct electronic GmbH
299 Copyright 2013 Intel Corporation
300 Copyright 2013 Jo?o Paulo Rechi Vita
301 Copyright 2013 Peter Meerwald &lt;[email protected]&gt;
302 Copyright 2013 Peter Meerwald &lt;[email protected]&gt;
303 Copyright 2014 David Henningsson, Canonical Ltd.
304 Copyright 2014 Intel Corporation
305 Copyright 2014 Peter Meerwald &lt;[email protected]&gt;
306 Copyright 2014 Wim Taymans &lt;wim.taymans at gmail.com&gt;
307 Copyright 2014, 2015 Andrey Semashev
308 Copyright 2015 Canonical Ltd.
309 Copyright 2015 Georg Chini
310 Copyright 2016 Ahmed S. Darwish &lt;[email protected]&gt;
311 Copyright 2016 Arun Raghavan &lt;[email protected]&gt;
312 Copyright Kungliga Tekniska h?gskolan
313--------------------------------------------------------------
314License (LGPLv2.1)
315 GNU LESSER GENERAL PUBLIC LICENSE
316 Version 2.1, February 1999
317 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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703 END OF TERMS AND CONDITIONS
704 How to Apply These Terms to Your New Libraries
705 If you develop a new library, and you want it to be of the greatest
706possible use to the public, we recommend making it free software that
707everyone can redistribute and change. You can do so by permitting
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710 To apply these terms, attach the following notices to the library.
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714notice is found.
715 &lt;one line to give the library&#39;s name and a brief idea of what it does.&gt;
716 Copyright (C) &lt;year&gt; &lt;name of author&gt;
717 This library is free software; you can redistribute it and/or
718 modify it under the terms of the GNU Lesser General Public
719 License as published by the Free Software Foundation; either
720 version 2.1 of the License, or (at your option) any later version.
721 This library is distributed in the hope that it will be useful,
722 but WITHOUT ANY WARRANTY; without even the implied warranty of
723 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
724 Lesser General Public License for more details.
725 You should have received a copy of the GNU Lesser General Public
726 License along with this library; if not, write to the Free Software
727 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
728Also add information on how to contact you by electronic and paper mail.
729You should also get your employer (if you work as a programmer) or
730your school, if any, to sign a &#34;copyright disclaimer&#34; for the library,
731if necessary. Here is a sample; alter the names:
732 Yoyodyne, Inc., hereby disclaims all copyright interest in the
733 library `Frob&#39; (a library for tweaking knobs) written by James
734 Random Hacker.
735 &lt;signature of Ty Coon&gt;, 1 April 1990
736 Ty Coon, President of Vice
737That&#39;s all there is to it!
738
739</pre>
740 </body>
741 </topic>
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