mirror of
https://github.com/cookiengineer/audacity
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143 lines
5.3 KiB
Plaintext
143 lines
5.3 KiB
Plaintext
Tenacity is built upon other free libraries; some of these libraries may have
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come with Tenacity in the lib-src directory. Others you are expected to install
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first if you want Tenacity to have certain capabilities. Most of these libraries
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are not distributed under the terms of the GPL, but rather some other free,
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GPL-compatible license. Specifically:
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expat: BSD-like license.
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Provides XML parsing. Included with Tenacity.
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FFmpeg: GPL or LGPL (according to how you obtain/configure it)
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Provides decoding/encoding of additional formats. Optional separate
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download.
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libid3tag: GPL
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Reads/writes ID3 tags in MP3 files. Optional
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separate download as part of libmad.
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libflac: Xiph.Org BSD-like licence (the parts we use)
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Decodes and Encodes Free Lossless Audio Codec files. Optional separate
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download.
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libmad: GPL
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Decodes MP3 files. Optional separate download.
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libmp3lame: LGPL
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Encodes MP3 files.
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libnyquist: BSD-like license.
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Functional language for manipulating audio; available
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within Tenacity for effects processing.
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libogg: BSD-like license.
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Optional separate download, along with libvorbis.
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libsndfile: LGPL
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Reads and writes uncompressed PCM audio files.
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Included with Tenacity.
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libsoxr: LGPL
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The SoX Resampler library performs one-dimensional sample-rate conversion.
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libvamp: new-style BSD
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Plug-in interface and support library for audio analysis plug-ins.
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Included with Tenacity.
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libvorbis: BSD-like license.
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Decodes and encodes Ogg Vorbis files. Optional
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separate download.
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lv2: a merging of the lilv (ISC license), lv2 (LGPL), msinttypes, serd (ISC),
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sord, sratom, and suil libraries to support LV2 plug-ins.
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portsmf: BSD-like license.
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library for reading and writing midi files. Included with Tenacity.
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sbsms: GPL v2
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Pitch and tempo changing library. Included in Tenacity.
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SoundTouch: LGPL
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Changes tempo without changing pitch and vice versa.
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Included in Tenacity.
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SQLite: Public Domain
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Small and fast SQL database engine.
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Included in Tenacity.
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Twolame: LGPL
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Encodes MPEG-I Audio Layer II (MP2) audio (used in DVDs and Radio).
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Optional separate download.
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wxWidgets: wxWindows license (based on LGPL)
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Cross-platform GUI library - must be downloaded and
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compiled separately.
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For more information, see the documentation inside each library's
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source code directory.
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--------------------------------------------------------------------------------
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Additional copyright information:
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--------------------------------------------------------------------------------
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Nyquist
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Copyright (c) 2000-2021, by Roger B. Dannenberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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Redistributions of source code must retain the copyright notice, the
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list of conditions, and the disclaimer, all three of which appear below under
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"COPYRIGHT AND LICENSE INFORMATION FOR XLISP."
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Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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Redistributions in binary form must reproduce the copyright notice, the
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list of conditions, and the disclaimer, all three of which appear below under
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"COPYRIGHT AND LICENSE INFORMATION FOR XLISP," in the documentation
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and/or other materials provided with the distribution.
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Neither the name of Roger B. Dannenberg, Carnegie Mellon University, nor the
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names of any contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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COPYRIGHT AND LICENSE INFORMATION FOR XLISP (part of Nyquist):
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Copyright (c) 1984-2002, by David Michael Betz
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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Neither the name of David Michael Betz nor the names of any contributors may be
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used to endorse or promote products derived from this software without specific
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prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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