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Release 4.3.0 tarball

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This commit is contained in:
Gary Scavone
2013-09-29 23:41:50 +02:00
committed by Stephen Sinclair
parent 554a74374b
commit 1a8403e203
462 changed files with 4751 additions and 3397 deletions
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doc/html/controlin.html
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@@ -6,7 +6,7 @@
<BODY BGCOLOR="#FFFFFF">
<CENTER>
<img src="princeton.gif"> &nbsp; <img src="ccrma.gif"> &nbsp; <img src="mcgill.gif"><P>
<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="tutorial.html">Tutorial</a></CENTER>
<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 1.4.4 -->
<h1><a class="anchor" name="controlin">Control Input</a></h1>Each Synthesis ToolKit instrument exposes its relevant control parameters via public functions such as setFrequency() and controlChange(). Programmers are free to implement the control scheme of their choice in exposing those parameters to the user.<p>
@@ -28,7 +28,7 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<div class="fragment"><pre class="fragment"><span class="comment">// controlbee.cpp STK tutorial program</span>
<span class="preprocessor">#include "BeeThree.h"</span>
<span class="preprocessor">#include "RtAudio.h"</span>
<span class="preprocessor">#include "<a class="code" href="RtAudio_8h.html">RtAudio.h</a>"</span>
<span class="preprocessor">#include "Messager.h"</span>
<span class="preprocessor">#include "SKINI.msg"</span>
<span class="preprocessor">#include &lt;math.h&gt;</span>
@@ -105,11 +105,12 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<span class="comment">// This tick() function handles sample computation and scheduling of</span>
<span class="comment">// control updates. It will be called automatically when the system</span>
<span class="comment">// needs a new buffer of audio samples.</span>
<span class="keywordtype">int</span> tick(<span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> bufferSize, <span class="keywordtype">void</span> *dataPointer)
<span class="keywordtype">int</span> tick( <span class="keywordtype">void</span> *outputBuffer, <span class="keywordtype">void</span> *inputBuffer, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nBufferFrames,
<span class="keywordtype">double</span> streamTime, <a class="code" href="RtAudio_8h.html#a11">RtAudioStreamStatus</a> status, <span class="keywordtype">void</span> *dataPointer )
{
TickData *data = (TickData *) dataPointer;
<span class="keyword">register</span> StkFloat *samples = (StkFloat *) buffer;
<span class="keywordtype">int</span> counter, nTicks = bufferSize;
<span class="keyword">register</span> StkFloat *samples = (StkFloat *) outputBuffer;
<span class="keywordtype">int</span> counter, nTicks = (int) nBufferFrames;
<span class="keywordflow">while</span> ( nTicks &gt; 0 &amp;&amp; !data-&gt;done ) {
@@ -148,15 +149,18 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<a class="code" href="classStk.html#e3">Stk::setRawwavePath</a>( <span class="stringliteral">"../../rawwaves/"</span> );
TickData data;
<a class="code" href="classRtAudio.html">RtAudio</a> *dac = 0;
<a class="code" href="classRtAudio.html">RtAudio</a> dac;
<span class="comment">// Figure out how many bytes in an StkFloat and setup the RtAudio object.</span>
RtAudioFormat format = ( <span class="keyword">sizeof</span>(StkFloat) == 8 ) ? RTAUDIO_FLOAT64 : RTAUDIO_FLOAT32;
<span class="keywordtype">int</span> bufferSize = RT_BUFFER_SIZE;
<span class="comment">// Figure out how many bytes in an StkFloat and setup the RtAudio stream.</span>
<a class="code" href="structRtAudio_1_1StreamParameters.html">RtAudio::StreamParameters</a> parameters;
parameters.<a class="code" href="structRtAudio_1_1StreamParameters.html#o0">deviceId</a> = dac.<a class="code" href="classRtAudio.html#a5">getDefaultOutputDevice</a>();
parameters.<a class="code" href="structRtAudio_1_1StreamParameters.html#o1">nChannels</a> = 1;
<a class="code" href="RtAudio_8h.html#a0">RtAudioFormat</a> format = ( <span class="keyword">sizeof</span>(StkFloat) == 8 ) ? RTAUDIO_FLOAT64 : RTAUDIO_FLOAT32;
<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> bufferFrames = RT_BUFFER_SIZE;
<span class="keywordflow">try</span> {
dac = <span class="keyword">new</span> <a class="code" href="classRtAudio.html">RtAudio</a>(0, 1, 0, 0, format, (<span class="keywordtype">int</span>)<a class="code" href="classStk.html#e0">Stk::sampleRate</a>(), &amp;bufferSize, 4);
dac.<a class="code" href="classRtAudio.html#a7">openStream</a>( &amp;parameters, NULL, format, (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)<a class="code" href="classStk.html#e0">Stk::sampleRate</a>(), &amp;bufferFrames, &amp;tick, (<span class="keywordtype">void</span> *)&amp;data );
}
<span class="keywordflow">catch</span> (<a class="code" href="classRtError.html">RtError</a>&amp; error) {
<span class="keywordflow">catch</span> ( <a class="code" href="classRtError.html">RtError</a> &amp;error ) {
error.<a class="code" href="classRtError.html#a2">printMessage</a>();
<span class="keywordflow">goto</span> cleanup;
}
@@ -165,7 +169,7 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<span class="comment">// Define and load the BeeThree instrument</span>
data.instrument = <span class="keyword">new</span> <a class="code" href="classBeeThree.html">BeeThree</a>();
}
<span class="keywordflow">catch</span> (<a class="code" href="classStkError.html">StkError</a> &amp;) {
<span class="keywordflow">catch</span> ( <a class="code" href="classStkError.html">StkError</a> &amp; ) {
<span class="keywordflow">goto</span> cleanup;
}
@@ -173,10 +177,9 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<span class="keywordflow">goto</span> cleanup;
<span class="keywordflow">try</span> {
dac-&gt;<a class="code" href="classRtAudio.html#a6">setStreamCallback</a>(&amp;tick, (<span class="keywordtype">void</span> *)&amp;data);
dac-&gt;<a class="code" href="classRtAudio.html#a13">startStream</a>();
dac.<a class="code" href="classRtAudio.html#a9">startStream</a>();
}
<span class="keywordflow">catch</span> (<a class="code" href="classRtError.html">RtError</a> &amp;error) {
<span class="keywordflow">catch</span> ( <a class="code" href="classRtError.html">RtError</a> &amp;error ) {
error.<a class="code" href="classRtError.html#a2">printMessage</a>();
<span class="keywordflow">goto</span> cleanup;
}
@@ -185,18 +188,16 @@ In the following example, we'll modify the <code>bethree.cpp</code> program from
<span class="keywordflow">while</span> ( !data.done )
<a class="code" href="classStk.html#e7">Stk::sleep</a>( 100 );
<span class="comment">// Shut down the callback and output stream.</span>
<span class="comment">// Shut down the output stream.</span>
<span class="keywordflow">try</span> {
dac-&gt;<a class="code" href="classRtAudio.html#a7">cancelStreamCallback</a>();
dac-&gt;<a class="code" href="classRtAudio.html#a12">closeStream</a>();
dac.<a class="code" href="classRtAudio.html#a8">closeStream</a>();
}
<span class="keywordflow">catch</span> (<a class="code" href="classRtError.html">RtError</a> &amp;error) {
<span class="keywordflow">catch</span> ( <a class="code" href="classRtError.html">RtError</a> &amp;error ) {
error.<a class="code" href="classRtError.html#a2">printMessage</a>();
}
cleanup:
<span class="keyword">delete</span> data.instrument;
<span class="keyword">delete</span> dac;
<span class="keywordflow">return</span> 0;
}
@@ -212,7 +213,7 @@ This example could also be easily extended to accept "realtime" control input me
<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;1995-2005 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
<tr><td>&copy;1995-2007 Perry R. Cook and Gary P. Scavone. All Rights Reserved.</td></tr>
</table>
</BODY>