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* Add VamPy page
author cannam
date Mon, 12 Oct 2009 16:16:52 +0000
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<h1>system.h</h1><a href="system_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */</span>
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="comment">/*</span>
<a name="l00004"></a>00004 <span class="comment">    Vamp</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">    An API for audio analysis and feature extraction plugins.</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment">    Centre for Digital Music, Queen Mary, University of London.</span>
<a name="l00009"></a>00009 <span class="comment">    Copyright 2006 Chris Cannam.</span>
<a name="l00010"></a>00010 <span class="comment">  </span>
<a name="l00011"></a>00011 <span class="comment">    Permission is hereby granted, free of charge, to any person</span>
<a name="l00012"></a>00012 <span class="comment">    obtaining a copy of this software and associated documentation</span>
<a name="l00013"></a>00013 <span class="comment">    files (the "Software"), to deal in the Software without</span>
<a name="l00014"></a>00014 <span class="comment">    restriction, including without limitation the rights to use, copy,</span>
<a name="l00015"></a>00015 <span class="comment">    modify, merge, publish, distribute, sublicense, and/or sell copies</span>
<a name="l00016"></a>00016 <span class="comment">    of the Software, and to permit persons to whom the Software is</span>
<a name="l00017"></a>00017 <span class="comment">    furnished to do so, subject to the following conditions:</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment">    The above copyright notice and this permission notice shall be</span>
<a name="l00020"></a>00020 <span class="comment">    included in all copies or substantial portions of the Software.</span>
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span>
<a name="l00023"></a>00023 <span class="comment">    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
<a name="l00024"></a>00024 <span class="comment">    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
<a name="l00025"></a>00025 <span class="comment">    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span>
<a name="l00026"></a>00026 <span class="comment">    ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span>
<a name="l00027"></a>00027 <span class="comment">    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>
<a name="l00028"></a>00028 <span class="comment">    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment">    Except as contained in this notice, the names of the Centre for</span>
<a name="l00031"></a>00031 <span class="comment">    Digital Music; Queen Mary, University of London; and Chris Cannam</span>
<a name="l00032"></a>00032 <span class="comment">    shall not be used in advertising or otherwise to promote the sale,</span>
<a name="l00033"></a>00033 <span class="comment">    use or other dealings in this Software without prior written</span>
<a name="l00034"></a>00034 <span class="comment">    authorization.</span>
<a name="l00035"></a>00035 <span class="comment">*/</span>
<a name="l00036"></a>00036 
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef _SYSTEM_H_</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define _SYSTEM_H_</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040 <span class="preprocessor">#ifdef _WIN32</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include &lt;windows.h&gt;</span>
<a name="l00043"></a>00043 
<a name="l00044"></a>00044 <span class="preprocessor">#define DLOPEN(a,b)  LoadLibrary((a).c_str())</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define DLSYM(a,b)   GetProcAddress((HINSTANCE)(a),(b))</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define DLCLOSE(a)   FreeLibrary((HINSTANCE)(a))</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define DLERROR()    ""</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span>
<a name="l00049"></a>00049 <span class="preprocessor">#define PLUGIN_SUFFIX "dll"</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="preprocessor">#else</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include &lt;dlfcn.h&gt;</span>
<a name="l00054"></a>00054 
<a name="l00055"></a><a class="code" href="system_8h.html#0a14867c4f7ccec2b5a804bd0fd66a53">00055</a> <span class="preprocessor">#define DLOPEN(a,b)  dlopen((a).c_str(),(b))</span>
<a name="l00056"></a><a class="code" href="system_8h.html#4e0f5c42b68801054532c293169317d8">00056</a> <span class="preprocessor"></span><span class="preprocessor">#define DLSYM(a,b)   dlsym((a),(b))</span>
<a name="l00057"></a><a class="code" href="system_8h.html#1defcae089d0d937682cc78981a0ef99">00057</a> <span class="preprocessor"></span><span class="preprocessor">#define DLCLOSE(a)   dlclose((a))</span>
<a name="l00058"></a><a class="code" href="system_8h.html#690562dc6c92cb811f90e8391bfeb801">00058</a> <span class="preprocessor"></span><span class="preprocessor">#define DLERROR()    dlerror()</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a>00060 <span class="preprocessor">#ifdef __APPLE__</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="preprocessor">#define PLUGIN_SUFFIX  "dylib"</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#define HAVE_OPENDIR 1</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span>
<a name="l00065"></a>00065 <span class="preprocessor">#else </span>
<a name="l00066"></a>00066 <span class="preprocessor"></span>
<a name="l00067"></a><a class="code" href="system_8h.html#1efbc9bb9a9f2837d3f7386af8607abf">00067</a> <span class="preprocessor">#define PLUGIN_SUFFIX  "so"</span>
<a name="l00068"></a><a class="code" href="system_8h.html#7cbcd5e9e882451e8c93a78b06f563c4">00068</a> <span class="preprocessor"></span><span class="preprocessor">#define HAVE_OPENDIR 1</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span>
<a name="l00070"></a>00070 <span class="preprocessor">#endif </span><span class="comment">/* __APPLE__ */</span>
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <span class="preprocessor">#endif </span><span class="comment">/* ! _WIN32 */</span>
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="preprocessor">#endif</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span>
</pre></div></div>
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