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5d63b50e85101597a7ec3cd51d0d1d7232a58de0
stk/doc/html/WvOut_8h-source.html
Gary Scavone 5d63b50e85 Release 4.1.2 tarball
2013-09-29 23:37:27 +02:00

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<TITLE>The Synthesis ToolKit in C++ (STK)</TITLE>
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<h1>WvOut.h</h1><div class="fragment"><pre>00001 <span class="comment">/***************************************************/</span>
00034 <span class="comment">/***************************************************/</span>
00035
00036 <span class="preprocessor">#if !defined(__WVOUT_H)</span>
00037 <span class="preprocessor"></span><span class="preprocessor">#define __WVOUT_H</span>
00038 <span class="preprocessor"></span>
00039 <span class="preprocessor">#include "Stk.h"</span>
00040 <span class="preprocessor">#include &lt;stdio.h&gt;</span>
00041
00042 <span class="preprocessor">#define BUFFER_SIZE 1024 // sample frames</span>
00043 <span class="preprocessor"></span>
<a name="l00044"></a><a class="code" href="classWvOut.html">00044</a> <span class="keyword">class </span><a class="code" href="classWvOut.html">WvOut</a> : <span class="keyword">public</span> <a class="code" href="classStk.html">Stk</a>
00045 {
00046 <span class="keyword">public</span>:
00047
00048 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> FILE_TYPE;
00049
<a name="l00050"></a><a class="code" href="classWvOut.html#s0">00050</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s0">WVOUT_RAW</a>;
<a name="l00051"></a><a class="code" href="classWvOut.html#s1">00051</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s1">WVOUT_WAV</a>;
<a name="l00052"></a><a class="code" href="classWvOut.html#s2">00052</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s2">WVOUT_SND</a>;
<a name="l00053"></a><a class="code" href="classWvOut.html#s3">00053</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s3">WVOUT_AIF</a>;
<a name="l00054"></a><a class="code" href="classWvOut.html#s4">00054</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s4">WVOUT_MAT</a>;
00056
00057 <a class="code" href="classWvOut.html#a0">WvOut</a>();
00058
00060
00063 <a class="code" href="classWvOut.html#a0">WvOut</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = 1, FILE_TYPE type = WVOUT_WAV, Stk::STK_FORMAT format = STK_SINT16 );
00064
00066 <span class="keyword">virtual</span> <a class="code" href="classWvOut.html#a2">~WvOut</a>();
00067
00069
00072 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a3">openFile</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = 1,
00073 WvOut::FILE_TYPE type = WVOUT_WAV, Stk::STK_FORMAT format = STK_SINT16 );
00074
00076 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a4">closeFile</a>( <span class="keywordtype">void</span> );
00077
00079 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classWvOut.html#a5">getFrames</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;
00080
00082 MY_FLOAT <a class="code" href="classWvOut.html#a6">getTime</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;
00083
00085
00088 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a7">tick</a>(<span class="keyword">const</span> MY_FLOAT sample);
00089
00091
00094 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a7">tick</a>(<span class="keyword">const</span> MY_FLOAT *vector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vectorSize);
00095
00097
00100 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a9">tickFrame</a>(<span class="keyword">const</span> MY_FLOAT *frameVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> frames = 1);
00101
00102 <span class="keyword">protected</span>:
00103
00104 <span class="comment">// Initialize class variables.</span>
00105 <span class="keywordtype">void</span> init( <span class="keywordtype">void</span> );
00106
00107 <span class="comment">// Write data to output file;</span>
00108 <span class="keyword">virtual</span> <span class="keywordtype">void</span> writeData( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> frames );
00109
00110 <span class="comment">// Write STK RAW file header.</span>
00111 <span class="keywordtype">bool</span> setRawFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
00112
00113 <span class="comment">// Write WAV file header.</span>
00114 <span class="keywordtype">bool</span> setWavFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
00115
00116 <span class="comment">// Close WAV file, updating the header.</span>
00117 <span class="keywordtype">void</span> closeWavFile( <span class="keywordtype">void</span> );
00118
00119 <span class="comment">// Write SND (AU) file header.</span>
00120 <span class="keywordtype">bool</span> setSndFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
00121
00122 <span class="comment">// Close SND file, updating the header.</span>
00123 <span class="keywordtype">void</span> closeSndFile( <span class="keywordtype">void</span> );
00124
00125 <span class="comment">// Write AIFF file header.</span>
00126 <span class="keywordtype">bool</span> setAifFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
00127
00128 <span class="comment">// Close AIFF file, updating the header.</span>
00129 <span class="keywordtype">void</span> closeAifFile( <span class="keywordtype">void</span> );
00130
00131 <span class="comment">// Write MAT-file header.</span>
00132 <span class="keywordtype">bool</span> setMatFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
00133
00134 <span class="comment">// Close MAT-file, updating the header.</span>
00135 <span class="keywordtype">void</span> closeMatFile( <span class="keywordtype">void</span> );
00136
00137 <span class="keywordtype">char</span> msg[256];
00138 FILE *fd;
00139 MY_FLOAT *data;
00140 FILE_TYPE fileType;
00141 STK_FORMAT dataType;
00142 <span class="keywordtype">bool</span> byteswap;
00143 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channels;
00144 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> counter;
00145 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> totalCount;
00146
00147 };
00148
00149 <span class="preprocessor">#endif // defined(__WVOUT_H)</span>
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<tr><td><A HREF="http://www-ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
<tr><td>&copy;1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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