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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>21. Multimedia Services — Python 2.7.5 documentation</title> <link rel="stylesheet" href="../_static/default.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', VERSION: '2.7.5', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" title="Search within Python 2.7.5 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="top" title="Python 2.7.5 documentation" href="../index.html" /> <link rel="up" title="The Python Standard Library" href="index.html" /> <link rel="next" title="21.1. audioop — Manipulate raw audio data" href="audioop.html" /> <link rel="prev" title="20.25. 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DocXMLRPCServer — Self-documenting XML-RPC server" accesskey="P">previous</a> |</li> <li><img src="../_static/py.png" alt="" style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="http://www.python.org/">Python</a> »</li> <li> <a href="../index.html">Python 2.7.5 documentation</a> » </li> <li><a href="index.html" accesskey="U">The Python Standard Library</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <div class="section" id="multimedia-services"> <span id="mmedia"></span><h1>21. Multimedia Services<a class="headerlink" href="#multimedia-services" title="Permalink to this headline">¶</a></h1> <p>The modules described in this chapter implement various algorithms or interfaces that are mainly useful for multimedia applications. They are available at the discretion of the installation. Here’s an overview:</p> <div class="toctree-wrapper compound"> <ul> <li class="toctree-l1"><a class="reference internal" href="audioop.html">21.1. <tt class="docutils literal"><span class="pre">audioop</span></tt> — Manipulate raw audio data</a></li> <li class="toctree-l1"><a class="reference internal" href="imageop.html">21.2. <tt class="docutils literal"><span class="pre">imageop</span></tt> — Manipulate raw image data</a></li> <li class="toctree-l1"><a class="reference internal" href="aifc.html">21.3. <tt class="docutils literal"><span class="pre">aifc</span></tt> — Read and write AIFF and AIFC files</a></li> <li class="toctree-l1"><a class="reference internal" href="sunau.html">21.4. <tt class="docutils literal"><span class="pre">sunau</span></tt> — Read and write Sun AU files</a><ul> <li class="toctree-l2"><a class="reference internal" href="sunau.html#au-read-objects">21.4.1. AU_read Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="sunau.html#au-write-objects">21.4.2. AU_write Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="wave.html">21.5. <tt class="docutils literal"><span class="pre">wave</span></tt> — Read and write WAV files</a><ul> <li class="toctree-l2"><a class="reference internal" href="wave.html#wave-read-objects">21.5.1. Wave_read Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="wave.html#wave-write-objects">21.5.2. Wave_write Objects</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="chunk.html">21.6. <tt class="docutils literal"><span class="pre">chunk</span></tt> — Read IFF chunked data</a></li> <li class="toctree-l1"><a class="reference internal" href="colorsys.html">21.7. <tt class="docutils literal"><span class="pre">colorsys</span></tt> — Conversions between color systems</a></li> <li class="toctree-l1"><a class="reference internal" href="imghdr.html">21.8. <tt class="docutils literal"><span class="pre">imghdr</span></tt> — Determine the type of an image</a></li> <li class="toctree-l1"><a class="reference internal" href="sndhdr.html">21.9. <tt class="docutils literal"><span class="pre">sndhdr</span></tt> — Determine type of sound file</a></li> <li class="toctree-l1"><a class="reference internal" href="ossaudiodev.html">21.10. <tt class="docutils literal"><span class="pre">ossaudiodev</span></tt> — Access to OSS-compatible audio devices</a><ul> <li class="toctree-l2"><a class="reference internal" href="ossaudiodev.html#audio-device-objects">21.10.1. Audio Device Objects</a></li> <li class="toctree-l2"><a class="reference internal" href="ossaudiodev.html#mixer-device-objects">21.10.2. Mixer Device Objects</a></li> </ul> </li> </ul> </div> </div> </div> </div> </div> <div class="sphinxsidebar"> <div class="sphinxsidebarwrapper"> <h4>Previous topic</h4> <p class="topless"><a href="docxmlrpcserver.html" title="previous chapter">20.25. <tt class="docutils literal"><span class="pre">DocXMLRPCServer</span></tt> — Self-documenting XML-RPC server</a></p> <h4>Next topic</h4> <p class="topless"><a href="audioop.html" title="next chapter">21.1. <tt class="docutils literal"><span class="pre">audioop</span></tt> — Manipulate raw audio data</a></p> <h3>This Page</h3> <ul class="this-page-menu"> <li><a href="../bugs.html">Report a Bug</a></li> <li><a href="../_sources/library/mm.txt" rel="nofollow">Show Source</a></li> </ul> <div id="searchbox" style="display: none"> <h3>Quick search</h3> <form class="search" action="../search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> <p class="searchtip" style="font-size: 90%"> Enter search terms or a module, class or function name. </p> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="clearer"></div> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="audioop.html" title="21.1. audioop — Manipulate raw audio data" >next</a> |</li> <li class="right" > <a href="docxmlrpcserver.html" title="20.25. 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