e1lama/stk
1
0
Fork 0
mirror of https://github.com/thestk/stk synced 2026-01-19 07:31:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Release 4.4.3 tarball

Browse Source
This commit is contained in:
Gary Scavone
2013-09-29 23:49:37 +02:00
committed by Stephen Sinclair
parent cfdfe7736a
commit f13d5bb3cd
632 changed files with 12236 additions and 19041 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
doc/html/Resonate_8h_source.html
View File

@@ -9,7 +9,7 @@
<a class="qindex" href="index.html">Home</a> &nbsp; <a class="qindex" href="information.html">Information</a> &nbsp; <a class="qindex" href="classes.html">Classes</a> &nbsp; <a class="qindex" href="download.html">Download</a> &nbsp; <a class="qindex" href="usage.html">Usage</a> &nbsp; <a class="qindex" href="maillist.html">Mail List</a> &nbsp; <a class="qindex" href="system.html">Requirements</a> &nbsp; <a class="qindex" href="links.html">Links</a> &nbsp; <a class="qindex" href="faq.html">FAQ</a> &nbsp; <a class="qindex" href="tutorial.html">Tutorial</a></CENTER>
<HR>
<!-- Generated by Doxygen 1.6.2 -->
<div class="navpath"><a class="el" href="dir_ca1e4533604ab7cb0cdaaff730a9c38f.html">include</a>
<div class="navpath"><a class="el" href="dir_f14fd23bc74c76f288031ad23b3f3505.html">include</a>
</div>
<div class="contents">
<h1>Resonate.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef STK_RESONATE_H</span>
@@ -52,34 +52,64 @@
<a name="l00065"></a>00065
<a name="l00067"></a>00067 StkFloat <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">tick</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 0 );
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">protected</span>:
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <a class="code" href="classstk_1_1ADSR.html" title="STK ADSR envelope class.">ADSR</a> adsr_;
<a name="l00072"></a>00072 <a class="code" href="classstk_1_1BiQuad.html" title="STK biquad (two-pole, two-zero) filter class.">BiQuad</a> filter_;
<a name="l00073"></a>00073 <a class="code" href="classstk_1_1Noise.html" title="STK noise generator.">Noise</a> noise_;
<a name="l00074"></a>00074 StkFloat poleFrequency_;
<a name="l00075"></a>00075 StkFloat poleRadius_;
<a name="l00076"></a>00076 StkFloat zeroFrequency_;
<a name="l00077"></a>00077 StkFloat zeroRadius_;
<a name="l00077"></a>00077 <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a>&amp; <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">tick</a>( <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a>&amp; frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel = 0 );
<a name="l00078"></a>00078
<a name="l00079"></a>00079 };
<a name="l00079"></a>00079 <span class="keyword">protected</span>:
<a name="l00080"></a>00080
<a name="l00081"></a><a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98">00081</a> <span class="keyword">inline</span> StkFloat <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">Resonate :: tick</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> )
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 lastFrame_[0] = filter_.<a class="code" href="classstk_1_1BiQuad.html#a648086962c3cddcaa09c46a002c3e635" title="Input one sample to the filter and return a reference to one output.">tick</a>( noise_.<a class="code" href="classstk_1_1Noise.html#a8ac40f69475eb744e803d557e8438a6d" title="Compute and return one output sample.">tick</a>() );
<a name="l00084"></a>00084 lastFrame_[0] *= adsr_.<a class="code" href="classstk_1_1ADSR.html#af2c0869f86210a55f4f668172373c975" title="Compute and return one output sample.">tick</a>();
<a name="l00085"></a>00085 <span class="keywordflow">return</span> lastFrame_[0];
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 } <span class="comment">// stk namespace</span>
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="preprocessor">#endif</span>
<a name="l00081"></a>00081 <a class="code" href="classstk_1_1ADSR.html" title="STK ADSR envelope class.">ADSR</a> adsr_;
<a name="l00082"></a>00082 <a class="code" href="classstk_1_1BiQuad.html" title="STK biquad (two-pole, two-zero) filter class.">BiQuad</a> filter_;
<a name="l00083"></a>00083 <a class="code" href="classstk_1_1Noise.html" title="STK noise generator.">Noise</a> noise_;
<a name="l00084"></a>00084 StkFloat poleFrequency_;
<a name="l00085"></a>00085 StkFloat poleRadius_;
<a name="l00086"></a>00086 StkFloat zeroFrequency_;
<a name="l00087"></a>00087 StkFloat zeroRadius_;
<a name="l00088"></a>00088
<a name="l00089"></a>00089 };
<a name="l00090"></a>00090
<a name="l00091"></a><a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98">00091</a> <span class="keyword">inline</span> StkFloat <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">Resonate :: tick</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> )
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 lastFrame_[0] = filter_.<a class="code" href="classstk_1_1BiQuad.html#a648086962c3cddcaa09c46a002c3e635" title="Input one sample to the filter and return a reference to one output.">tick</a>( noise_.<a class="code" href="classstk_1_1Noise.html#a8ac40f69475eb744e803d557e8438a6d" title="Compute and return one output sample.">tick</a>() );
<a name="l00094"></a>00094 lastFrame_[0] *= adsr_.<a class="code" href="classstk_1_1ADSR.html#af2c0869f86210a55f4f668172373c975" title="Compute and return one output sample.">tick</a>();
<a name="l00095"></a>00095 <span class="keywordflow">return</span> lastFrame_[0];
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="classstk_1_1Resonate.html#aeefb870c1eeb430160fdca374e8324b3">00098</a> <span class="keyword">inline</span> <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a>&amp; <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">Resonate :: tick</a>( <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a>&amp; frames, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channel )
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = lastFrame_.<a class="code" href="classstk_1_1StkFrames.html#aec7ef9c46675a24111aa6e2fda3ba870" title="Return the number of channels represented by the data.">channels</a>();
<a name="l00101"></a>00101 <span class="preprocessor">#if defined(_STK_DEBUG_)</span>
<a name="l00102"></a>00102 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( channel &gt; frames.<a class="code" href="classstk_1_1StkFrames.html#aec7ef9c46675a24111aa6e2fda3ba870" title="Return the number of channels represented by the data.">channels</a>() - nChannels ) {
<a name="l00103"></a>00103 oStream_ &lt;&lt; <span class="stringliteral">&quot;Resonate::tick(): channel and StkFrames arguments are incompatible!&quot;</span>;
<a name="l00104"></a>00104 <a class="code" href="classstk_1_1Stk.html#a48ac73a0d8ca28445ba1a054e1f061ff" title="Static function for error reporting and handling using c-strings.">handleError</a>( StkError::FUNCTION_ARGUMENT );
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 <span class="preprocessor">#endif</span>
<a name="l00107"></a>00107 <span class="preprocessor"></span>
<a name="l00108"></a>00108 StkFloat *samples = &amp;frames[channel];
<a name="l00109"></a>00109 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j, hop = frames.<a class="code" href="classstk_1_1StkFrames.html#aec7ef9c46675a24111aa6e2fda3ba870" title="Return the number of channels represented by the data.">channels</a>() - nChannels;
<a name="l00110"></a>00110 <span class="keywordflow">if</span> ( nChannels == 1 ) {
<a name="l00111"></a>00111 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;frames.<a class="code" href="classstk_1_1StkFrames.html#a05b1ab6fa750a8221a7d65c30e0cdab9" title="Return the number of sample frames represented by the data.">frames</a>(); i++, samples += hop )
<a name="l00112"></a>00112 *samples++ = <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">tick</a>();
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 <span class="keywordflow">else</span> {
<a name="l00115"></a>00115 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;frames.<a class="code" href="classstk_1_1StkFrames.html#a05b1ab6fa750a8221a7d65c30e0cdab9" title="Return the number of sample frames represented by the data.">frames</a>(); i++, samples += hop ) {
<a name="l00116"></a>00116 *samples++ = <a class="code" href="classstk_1_1Resonate.html#ab917279f4f57d5d305481426e9bffd98" title="Compute and return one output sample.">tick</a>();
<a name="l00117"></a>00117 <span class="keywordflow">for</span> ( j=1; j&lt;nChannels; j++ )
<a name="l00118"></a>00118 *samples++ = lastFrame_[j];
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keywordflow">return</span> frames;
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 } <span class="comment">// stk namespace</span>
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="preprocessor">#endif</span>
</pre></div></div>
<HR>
<table>
<tr><td><A HREF="http://ccrma.stanford.edu/software/stk/"><I>The Synthesis ToolKit in C++ (STK)</I></A></td></tr>
<tr><td>&copy;1995-2010 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
<tr><td>&copy;1995-2011 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
</table>
</BODY>