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https://github.com/thestk/stk
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Release 4.2.1 tarball
This commit is contained in:
Gary Scavone
committed by
Stephen Sinclair
Stephen Sinclair
parent
11cf5faa0a
commit
21b93795e7
@@ -8,121 +8,67 @@
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<img src="princeton.gif"> <img src="ccrma.gif"> <img src="mcgill.gif"><P>
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<a class="qindex" href="index.html">Home</a> <a class="qindex" href="information.html">Information</a> <a class="qindex" href="classes.html">Classes</a> <a class="qindex" href="download.html">Download</a> <a class="qindex" href="usage.html">Usage</a> <a class="qindex" href="maillist.html">Mail List</a> <a class="qindex" href="system.html">Requirements</a> <a class="qindex" href="links.html">Links</a> <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
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<HR>
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<!-- Generated by Doxygen 1.3.4 -->
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<h1>WvOut.h</h1><div class="fragment"><pre>00001 <span class="comment">/***************************************************/</span>
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00034 <span class="comment">/***************************************************/</span>
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00035
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00036 <span class="preprocessor">#ifndef STK_WVOUT_H</span>
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00037 <span class="preprocessor"></span><span class="preprocessor">#define STK_WVOUT_H</span>
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00038 <span class="preprocessor"></span>
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00039 <span class="preprocessor">#include "Stk.h"</span>
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00040
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00041 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> BUFFER_SIZE = 1024; <span class="comment">// sample frames</span>
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00042
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<a name="l00043"></a><a class="code" href="classWvOut.html">00043</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>
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00044 {
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00045 <span class="keyword">public</span>:
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00046
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00047 <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> FILE_TYPE;
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00048
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<a name="l00049"></a><a class="code" href="classWvOut.html#s0">00049</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s0">WVOUT_RAW</a>;
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<a name="l00050"></a><a class="code" href="classWvOut.html#s1">00050</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s1">WVOUT_WAV</a>;
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<a name="l00051"></a><a class="code" href="classWvOut.html#s2">00051</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s2">WVOUT_SND</a>;
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<a name="l00052"></a><a class="code" href="classWvOut.html#s3">00052</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s3">WVOUT_AIF</a>;
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<a name="l00053"></a><a class="code" href="classWvOut.html#s4">00053</a> <span class="keyword">static</span> <span class="keyword">const</span> FILE_TYPE <a class="code" href="classWvOut.html#s4">WVOUT_MAT</a>;
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00055
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00056 <a class="code" href="classWvOut.html#a0">WvOut</a>();
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00057
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00059
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00062 <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::StkFormat format = STK_SINT16 );
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00063
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00065 <span class="keyword">virtual</span> <a class="code" href="classWvOut.html#a2">~WvOut</a>();
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00066
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00068
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00071 <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,
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00072 WvOut::FILE_TYPE type = WVOUT_WAV, Stk::StkFormat format = STK_SINT16 );
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00073
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00075 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a4">closeFile</a>( <span class="keywordtype">void</span> );
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00076
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00078 <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>;
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00079
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00081 StkFloat <a class="code" href="classWvOut.html#a6">getTime</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;
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00082
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<a name="l00084"></a><a class="code" href="classWvOut.html#a7">00084</a> <span class="keywordtype">bool</span> <a class="code" href="classWvOut.html#a7">getClipStatus</a>( <span class="keywordtype">void</span> ) { <span class="keywordflow">return</span> clipping_; };
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00085
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<a name="l00087"></a><a class="code" href="classWvOut.html#a8">00087</a> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a8">resetClipStatus</a>( <span class="keywordtype">void</span> ) { clipping_ = <span class="keyword">false</span>; };
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00088
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00090
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00093 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a9">tick</a>(<span class="keyword">const</span> StkFloat sample);
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00094
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00096
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00099 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a9">tick</a>( <span class="keyword">const</span> StkFloat *vector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vectorSize );
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00100
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00102
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00108 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a9">tick</a>( <span class="keyword">const</span> <a class="code" href="classStkFrames.html">StkFrames</a>& frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 1 );
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00109
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00111
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00114 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a12">tickFrame</a>( <span class="keyword">const</span> StkFloat *frameVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> frames = 1);
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00115
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00117
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00122 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a12">tickFrame</a>( <span class="keyword">const</span> <a class="code" href="classStkFrames.html">StkFrames</a>& frames );
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00123
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00124 <span class="keyword">protected</span>:
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00125
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00126 <span class="comment">// Initialize class variables.</span>
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00127 <span class="keywordtype">void</span> init( <span class="keywordtype">void</span> );
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00128
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00129 <span class="comment">// Write data to output file;</span>
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00130 <span class="keyword">virtual</span> <span class="keywordtype">void</span> writeData( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> frames );
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00131
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00132 <span class="comment">// Check for sample clipping and clamp.</span>
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00133 <span class="keywordtype">void</span> clipTest( StkFloat& sample );
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00134
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00135 <span class="comment">// Write STK RAW file header.</span>
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00136 <span class="keywordtype">bool</span> setRawFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
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00137
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00138 <span class="comment">// Write WAV file header.</span>
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00139 <span class="keywordtype">bool</span> setWavFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
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00140
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00141 <span class="comment">// Close WAV file, updating the header.</span>
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00142 <span class="keywordtype">void</span> closeWavFile( <span class="keywordtype">void</span> );
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00143
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00144 <span class="comment">// Write SND (AU) file header.</span>
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00145 <span class="keywordtype">bool</span> setSndFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
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00146
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00147 <span class="comment">// Close SND file, updating the header.</span>
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00148 <span class="keywordtype">void</span> closeSndFile( <span class="keywordtype">void</span> );
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00149
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00150 <span class="comment">// Write AIFF file header.</span>
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00151 <span class="keywordtype">bool</span> setAifFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
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00152
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00153 <span class="comment">// Close AIFF file, updating the header.</span>
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00154 <span class="keywordtype">void</span> closeAifFile( <span class="keywordtype">void</span> );
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00155
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00156 <span class="comment">// Write MAT-file header.</span>
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00157 <span class="keywordtype">bool</span> setMatFile( <span class="keyword">const</span> <span class="keywordtype">char</span> *fileName );
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00158
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00159 <span class="comment">// Close MAT-file, updating the header.</span>
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00160 <span class="keywordtype">void</span> closeMatFile( <span class="keywordtype">void</span> );
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00161
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00162 FILE *fd_;
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00163 std::valarray<StkFloat> data_;
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00164 FILE_TYPE fileType_;
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00165 StkFormat dataType_;
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00166 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channels_;
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00167 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> counter_;
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00168 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> totalCount_;
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00169 <span class="keywordtype">bool</span> byteswap_;
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00170 <span class="keywordtype">bool</span> clipping_;
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00171
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00172 };
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00173
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00174 <span class="preprocessor">#endif</span>
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<!-- Generated by Doxygen 1.4.4 -->
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<div class="nav">
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<a class="el" href="dir_000000.html">include</a></div>
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<h1>WvOut.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************/</span>
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<a name="l00021"></a>00021 <span class="comment">/***************************************************/</span>
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<a name="l00022"></a>00022
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<a name="l00023"></a>00023 <span class="preprocessor">#ifndef STK_WVOUT_H</span>
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<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define STK_WVOUT_H</span>
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<a name="l00025"></a>00025 <span class="preprocessor"></span>
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<a name="l00026"></a>00026 <span class="preprocessor">#include "Stk.h"</span>
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<a name="l00027"></a>00027 <span class="preprocessor">#include <vector></span>
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<a name="l00028"></a>00028
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<a name="l00029"></a><a class="code" href="classWvOut.html">00029</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>
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<a name="l00030"></a>00030 {
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<a name="l00031"></a>00031 <span class="keyword">public</span>:
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<a name="l00032"></a>00032
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<a name="l00034"></a>00034 <a class="code" href="classWvOut.html#a0">WvOut</a>();
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<a name="l00035"></a>00035
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<a name="l00037"></a>00037 <span class="keyword">virtual</span> <a class="code" href="classWvOut.html#a1">~WvOut</a>();
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<a name="l00038"></a>00038
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<a name="l00040"></a>00040 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classWvOut.html#a2">getFrameCount</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;
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<a name="l00041"></a>00041
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<a name="l00043"></a>00043 StkFloat <a class="code" href="classWvOut.html#a3">getTime</a>( <span class="keywordtype">void</span> ) <span class="keyword">const</span>;
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<a name="l00044"></a>00044
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<a name="l00046"></a><a class="code" href="classWvOut.html#a4">00046</a> <span class="keywordtype">bool</span> <a class="code" href="classWvOut.html#a4">clipStatus</a>( <span class="keywordtype">void</span> ) { <span class="keywordflow">return</span> clipping_; };
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<a name="l00047"></a>00047
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<a name="l00049"></a><a class="code" href="classWvOut.html#a5">00049</a> <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a5">resetClipStatus</a>( <span class="keywordtype">void</span> ) { clipping_ = <span class="keyword">false</span>; };
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<a name="l00050"></a>00050
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<a name="l00052"></a>00052
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<a name="l00055"></a>00055 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a6">tick</a>( <span class="keyword">const</span> StkFloat sample );
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<a name="l00056"></a>00056
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<a name="l00058"></a>00058
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<a name="l00064"></a>00064 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a6">tick</a>( <span class="keyword">const</span> <a class="code" href="classStkFrames.html">StkFrames</a>& frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 0 );
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<a name="l00065"></a>00065
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<a name="l00067"></a>00067
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<a name="l00072"></a>00072 <span class="keywordtype">void</span> <a class="code" href="classWvOut.html#a8">tickFrame</a>( <span class="keyword">const</span> <a class="code" href="classStkFrames.html">StkFrames</a>& frames );
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<a name="l00073"></a>00073
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<a name="l00074"></a>00074 <span class="keyword">protected</span>:
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<a name="l00075"></a>00075
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<a name="l00076"></a>00076 <span class="comment">// These abstract functions must be implemented in all subclasses.</span>
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<a name="l00077"></a>00077 <span class="comment">// They are used to get around a C++ problem with overloaded virtual</span>
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<a name="l00078"></a>00078 <span class="comment">// functions.</span>
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<a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">void</span> computeSample( <span class="keyword">const</span> StkFloat sample ) = 0;
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<a name="l00080"></a>00080
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<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> computeFrames( <span class="keyword">const</span> <a class="code" href="classStkFrames.html">StkFrames</a>& frames ) = 0;
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<a name="l00082"></a>00082
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<a name="l00083"></a>00083 <span class="comment">// Check for sample clipping and clamp.</span>
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<a name="l00084"></a>00084 StkFloat& clipTest( StkFloat& sample );
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<a name="l00085"></a>00085
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<a name="l00086"></a>00086 <a class="code" href="classStkFrames.html">StkFrames</a> data_;
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<a name="l00087"></a>00087 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> frameCounter_;
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<a name="l00088"></a>00088 <span class="keywordtype">bool</span> clipping_;
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<a name="l00089"></a>00089
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<a name="l00090"></a>00090 };
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<a name="l00091"></a>00091
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<a name="l00092"></a>00092 <span class="preprocessor">#endif</span>
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</pre></div><HR>
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<table>
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<tr><td><A HREF="http://ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
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<tr><td>©1995-2004 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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<tr><td>©1995-2005 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
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</table>
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</BODY>
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