# Third Party License Information > Review third-party license information for Vivox. Vivox SDK 使用各种开源包。下表列出了随 Vivox SDK 分发的开源软件。 | Name | 版本 | 许可证 | 种类 | 参考 URL | | ----------------------------------------------- | ---------- | --------------------------------------------------------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | DirectX Tool Kit (VS 2015 Win32) | 未指定 | MIT 许可证 | 片段 + 文件 | \[[https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)]\([https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)) | | DirectX Tool Kit (VS 2015 Win32) | 2018.7.3.1 | MIT 许可证 | 片段 + 文件 | \[[https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)]\([https://www.nuget.org/packages/directxtk\_desktop\_2015](https://www.nuget.org/packages/directxtk_desktop_2015)) | | DirectX Tool Kit for DirectX 12 (VS 2015 Win32) | 未指定 | MIT 许可证 | 片段 | \[[https://www.nuget.org/packages/directxtk12\_desktop\_2015](https://www.nuget.org/packages/directxtk12_desktop_2015)]\([https://www.nuget.org/packages/directxtk12\_desktop\_2015](https://www.nuget.org/packages/directxtk12_desktop_2015)) | | Expat XML Parser | 2.1.1 | MIT 许可证 | 片段 + 文件 | \[[https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)]\([https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)) | | Expat XML Parser - BSD 许可证 | 未指定 | BSD 3-clause“New”或“Revised”许可证 | 文件 | \[[https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)]\([https://www.nuget.org/packages/expat](https://www.nuget.org/packages/expat)) | | flite | 2.1 | Language Technologies Institute Carnegie Mellon University 许可证（BSD 型） |   | \[[https://github.com/festvox/flite/](https://github.com/festvox/flite/)]\([https://github.com/festvox/flite/](https://github.com/festvox/flite/)) | | getopt.c，作者 Gregory Pietsch | 未指定 | getopt.c 许可证，作者 Gregory Pietsch | 片段 | \[[https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c](https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c)]\([https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c](https://github.com/eblot/newlib/blob/master/newlib/libc/stdlib/getopt.c)) | | gradle | 未指定 | Apache 许可证 2.0 | 文件 + 动态库 | \[[https://github.com/gradle/gradle/](https://github.com/gradle/gradle/)]\([https://github.com/gradle/gradle/](https://github.com/gradle/gradle/)) | | JSON for Modern C++ | 3.7.3 | MIT 许可证 |   | \[[https://github.com/nlohmann/json](https://github.com/nlohmann/json)]\([https://github.com/nlohmann/json](https://github.com/nlohmann/json)) | | Kiss FFT | 未指定 | BSD 3-clause“New”或“Revised”许可证 | 片段 | \[[https://sourceforge.net/projects/kissfft/](https://sourceforge.net/projects/kissfft/)]\([https://sourceforge.net/projects/kissfft/](https://sourceforge.net/projects/kissfft/)) | | Libb64 | 1.2 | Creative Commons Public Domain Dedication 许可证 | 片段 + 文件 | \[[https://sourceforge.net/projects/libb64/](https://sourceforge.net/projects/libb64/)]\([https://sourceforge.net/projects/libb64/](https://sourceforge.net/projects/libb64/)) | | libogg | 未指定 | BSD 3-clause“New”或“Revised”许可证 | 片段 | \[[https://xiph.org/ogg/](https://xiph.org/ogg/)]\([https://xiph.org/ogg/](https://xiph.org/ogg/)) | | libstrophe | 0.9.1 | MIT 许可证 | 片段 + 文件 | \[[https://github.com/strophe/libstrophe/](https://github.com/strophe/libstrophe/)]\([https://github.com/strophe/libstrophe/](https://github.com/strophe/libstrophe/)) | | MD5 - Command Line Message Digest Utility | 未指定 | MD5 CommandLine 许可证（公有域） | 片段 + 文件 | \[[http://www.fourmilab.ch/md5/](http://www.fourmilab.ch/md5/)]\([http://www.fourmilab.ch/md5/](http://www.fourmilab.ch/md5/)) | | Opus | 1.1.3 | BSD 3-clause“New”或“Revised”许可证 | 片段 + 文件 | \[[https://opus-codec.org/](https://opus-codec.org/)]\([https://opus-codec.org/](https://opus-codec.org/)) | | Opus | 1.3.1 | BSD 3-clause“New”或“Revised”许可证 | 片段 + 文件 | \[[https://opus-codec.org/](https://opus-codec.org/)]\([https://opus-codec.org/](https://opus-codec.org/)) | | PortAudio-audio I/O 库 | 未指定 | MIT 许可证 | 片段 + 文件 | \[[http://www.portaudio.com/](http://www.portaudio.com/)]\([http://www.portaudio.com/](http://www.portaudio.com/)) | | rapidjson | 未指定 | MIT 许可证 | 片段 + 文件 | \[[https://github.com/Tencent/rapidjson](https://github.com/Tencent/rapidjson)]\([https://github.com/Tencent/rapidjson](https://github.com/Tencent/rapidjson)) | | RSA Data Security-MD5 Message | 未指定 | RSA Message-Digest 许可证 | 片段 | \[[http://www.efgh.com/software/md5.htm](http://www.efgh.com/software/md5.htm)]\([http://www.efgh.com/software/md5.htm](http://www.efgh.com/software/md5.htm)) | | sha1 | 未指定 | 公有域 | 文件 | \[[https://github.com/clibs/sha1](https://github.com/clibs/sha1)]\([https://github.com/clibs/sha1](https://github.com/clibs/sha1)) | | Speex | 未指定 | BSD 3-clause“New”或“Revised”许可证 | 片段 + 文件 | \[[https://www.speex.org/](https://www.speex.org/)]\([https://www.speex.org/](https://www.speex.org/)) | | Speex | 1.2rc1 | BSD 3-clause“New”或“Revised”许可证 | 片段 + 文件 | \[[https://www.speex.org/](https://www.speex.org/)]\([https://www.speex.org/](https://www.speex.org/)) | | STUN 客户端和服务器库 | 未指定 | Vovida Software License v1.0 | 片段 | \[[https://sourceforge.net/projects/stun/](https://sourceforge.net/projects/stun/)]\([https://sourceforge.net/projects/stun/](https://sourceforge.net/projects/stun/)) | | Tiny XML | 2.5.3 | zlib 许可证 | 片段 + 文件 | \[[https://sourceforge.net/projects/tinyxml/](https://sourceforge.net/projects/tinyxml/)]\([https://sourceforge.net/projects/tinyxml/](https://sourceforge.net/projects/tinyxml/)) | | tlsf | v3.1 | BSD |   | \[[https://github.com/mattconte/tlsf](https://github.com/mattconte/tlsf)]\([https://github.com/mattconte/tlsf](https://github.com/mattconte/tlsf)) |