<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Audaspace: DynamicIIRFilter Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Audaspace  <span id="projectnumber">1.3.0</span> </div> <div id="projectbrief">A high level audio library.</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pro-attribs">Protected Attributes</a> | <a href="classDynamicIIRFilter-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">DynamicIIRFilter Class Reference</div> </div> </div><!--header--> <div class="contents"> <p>This sound creates a IIR filter reader. <a href="classDynamicIIRFilter.html#details">More...</a></p> <p><code>#include <<a class="el" href="DynamicIIRFilter_8h_source.html">DynamicIIRFilter.h</a>></code></p> <div class="dynheader"> Inheritance diagram for DynamicIIRFilter:</div> <div class="dyncontent"> <div class="center"><img src="classDynamicIIRFilter__inherit__graph.png" border="0" usemap="#DynamicIIRFilter_inherit__map" alt="Inheritance graph"/></div> <map name="DynamicIIRFilter_inherit__map" id="DynamicIIRFilter_inherit__map"> <area shape="rect" title="This sound creates a IIR filter reader." alt="" coords="104,155,227,181"/> <area shape="rect" href="classButterworth.html" title="This sound creates a butterworth lowpass filter reader." alt="" coords="5,229,101,256"/> <area shape="rect" href="classHighpass.html" title="This sound creates a highpass filter reader." alt="" coords="126,229,205,256"/> <area shape="rect" href="classLowpass.html" title="This sound creates a lowpass filter reader." alt="" coords="229,229,304,256"/> <area shape="rect" href="classEffect.html" title="This sound is a base class for all effect factories that take one other sound as input." alt="" coords="137,80,194,107"/> <area shape="rect" href="classISound.html" title="This class represents a type of sound source and saves the necessary values for it." alt="" coords="133,5,198,32"/> </map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:ac26174a5d30d97b49b3fd5d5eb76a5fb"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDynamicIIRFilter.html#ac26174a5d30d97b49b3fd5d5eb76a5fb">DynamicIIRFilter</a> (std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > sound, std::shared_ptr< <a class="el" href="classIDynamicIIRFilterCalculator.html">IDynamicIIRFilterCalculator</a> > calculator)</td></tr> <tr class="memdesc:ac26174a5d30d97b49b3fd5d5eb76a5fb"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new Dynmic IIR filter sound. <a href="#ac26174a5d30d97b49b3fd5d5eb76a5fb">More...</a><br /></td></tr> <tr class="separator:ac26174a5d30d97b49b3fd5d5eb76a5fb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a58ffe5a0f2dcd0fc97344e1a5615a9c1"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="classIReader.html">IReader</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classDynamicIIRFilter.html#a58ffe5a0f2dcd0fc97344e1a5615a9c1">createReader</a> ()</td></tr> <tr class="memdesc:a58ffe5a0f2dcd0fc97344e1a5615a9c1"><td class="mdescLeft"> </td><td class="mdescRight">Creates a reader for playback of the sound source. <a href="#a58ffe5a0f2dcd0fc97344e1a5615a9c1">More...</a><br /></td></tr> <tr class="separator:a58ffe5a0f2dcd0fc97344e1a5615a9c1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_classEffect"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classEffect')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classEffect.html">Effect</a></td></tr> <tr class="memitem:ad8de39127487ac7e110026805043077a inherit pub_methods_classEffect"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEffect.html#ad8de39127487ac7e110026805043077a">Effect</a> (std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > sound)</td></tr> <tr class="memdesc:ad8de39127487ac7e110026805043077a inherit pub_methods_classEffect"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new sound. <a href="classEffect.html#ad8de39127487ac7e110026805043077a">More...</a><br /></td></tr> <tr class="separator:ad8de39127487ac7e110026805043077a inherit pub_methods_classEffect"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab0f471df484d3ef351b704fef39a7072 inherit pub_methods_classEffect"><td class="memItemLeft" align="right" valign="top"><a id="ab0f471df484d3ef351b704fef39a7072"></a> virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classEffect.html#ab0f471df484d3ef351b704fef39a7072">~Effect</a> ()</td></tr> <tr class="memdesc:ab0f471df484d3ef351b704fef39a7072 inherit pub_methods_classEffect"><td class="mdescLeft"> </td><td class="mdescRight">Destroys the sound. <br /></td></tr> <tr class="separator:ab0f471df484d3ef351b704fef39a7072 inherit pub_methods_classEffect"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad513f63dd87ce3d5023b276e8290a2fd inherit pub_methods_classEffect"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classEffect.html#ad513f63dd87ce3d5023b276e8290a2fd">getSound</a> () const</td></tr> <tr class="memdesc:ad513f63dd87ce3d5023b276e8290a2fd inherit pub_methods_classEffect"><td class="mdescLeft"> </td><td class="mdescRight">Returns the saved sound. <a href="classEffect.html#ad513f63dd87ce3d5023b276e8290a2fd">More...</a><br /></td></tr> <tr class="separator:ad513f63dd87ce3d5023b276e8290a2fd inherit pub_methods_classEffect"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_classISound"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classISound')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classISound.html">ISound</a></td></tr> <tr class="memitem:ad968d59f5fdb16f050b3c74108c693b5 inherit pub_methods_classISound"><td class="memItemLeft" align="right" valign="top"><a id="ad968d59f5fdb16f050b3c74108c693b5"></a> virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classISound.html#ad968d59f5fdb16f050b3c74108c693b5">~ISound</a> ()</td></tr> <tr class="memdesc:ad968d59f5fdb16f050b3c74108c693b5 inherit pub_methods_classISound"><td class="mdescLeft"> </td><td class="mdescRight">Destroys the sound. <br /></td></tr> <tr class="separator:ad968d59f5fdb16f050b3c74108c693b5 inherit pub_methods_classISound"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr class="memitem:a5e0e6c4361d2f867accbffe07b6d2a48"><td class="memItemLeft" align="right" valign="top"><a id="a5e0e6c4361d2f867accbffe07b6d2a48"></a> std::shared_ptr< <a class="el" href="classIDynamicIIRFilterCalculator.html">IDynamicIIRFilterCalculator</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classDynamicIIRFilter.html#a5e0e6c4361d2f867accbffe07b6d2a48">m_calculator</a></td></tr> <tr class="memdesc:a5e0e6c4361d2f867accbffe07b6d2a48"><td class="mdescLeft"> </td><td class="mdescRight">The <a class="el" href="classIDynamicIIRFilterCalculator.html" title="This interface calculates dynamic filter coefficients which depend on the sampling rate for DynamicII...">IDynamicIIRFilterCalculator</a> that calculates the dynamic filter coefficients. <br /></td></tr> <tr class="separator:a5e0e6c4361d2f867accbffe07b6d2a48"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pro_attribs_classEffect"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classEffect')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classEffect.html">Effect</a></td></tr> <tr class="memitem:acc48a8fc2f5e83e74deb81b3d220451c inherit pro_attribs_classEffect"><td class="memItemLeft" align="right" valign="top"><a id="acc48a8fc2f5e83e74deb81b3d220451c"></a> std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classEffect.html#acc48a8fc2f5e83e74deb81b3d220451c">m_sound</a></td></tr> <tr class="memdesc:acc48a8fc2f5e83e74deb81b3d220451c inherit pro_attribs_classEffect"><td class="mdescLeft"> </td><td class="mdescRight">If there is no reader it is created out of this sound. <br /></td></tr> <tr class="separator:acc48a8fc2f5e83e74deb81b3d220451c inherit pro_attribs_classEffect"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a> Additional Inherited Members</h2></td></tr> <tr class="inherit_header pro_methods_classEffect"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classEffect')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classEffect.html">Effect</a></td></tr> <tr class="memitem:acbc6e32d24b20c2f753b9b3fc7026a2d inherit pro_methods_classEffect"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classIReader.html">IReader</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classEffect.html#acbc6e32d24b20c2f753b9b3fc7026a2d">getReader</a> () const</td></tr> <tr class="memdesc:acbc6e32d24b20c2f753b9b3fc7026a2d inherit pro_methods_classEffect"><td class="mdescLeft"> </td><td class="mdescRight">Returns the reader created out of the sound. <a href="classEffect.html#acbc6e32d24b20c2f753b9b3fc7026a2d">More...</a><br /></td></tr> <tr class="separator:acbc6e32d24b20c2f753b9b3fc7026a2d inherit pro_methods_classEffect"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>This sound creates a IIR filter reader. </p> <p>This means that on sample rate change the filter recalculates its coefficients. </p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="ac26174a5d30d97b49b3fd5d5eb76a5fb"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac26174a5d30d97b49b3fd5d5eb76a5fb">◆ </a></span>DynamicIIRFilter()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">DynamicIIRFilter::DynamicIIRFilter </td> <td>(</td> <td class="paramtype">std::shared_ptr< <a class="el" href="classISound.html">ISound</a> > </td> <td class="paramname"><em>sound</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">std::shared_ptr< <a class="el" href="classIDynamicIIRFilterCalculator.html">IDynamicIIRFilterCalculator</a> > </td> <td class="paramname"><em>calculator</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Creates a new Dynmic IIR filter sound. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">sound</td><td>The input sound. </td></tr> <tr><td class="paramname">calculator</td><td>The calculator which recalculates the dynamic filter coefficients. </td></tr> </table> </dd> </dl> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a58ffe5a0f2dcd0fc97344e1a5615a9c1"></a> <h2 class="memtitle"><span class="permalink"><a href="#a58ffe5a0f2dcd0fc97344e1a5615a9c1">◆ </a></span>createReader()</h2> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual std::shared_ptr<<a class="el" href="classIReader.html">IReader</a>> DynamicIIRFilter::createReader </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Creates a reader for playback of the sound source. </p> <dl class="section return"><dt>Returns</dt><dd>A pointer to an <a class="el" href="classIReader.html" title="This class represents a sound source as stream or as buffer which can be read for example by another ...">IReader</a> object or nullptr if there has been an error. </dd></dl> <dl class="exception"><dt>Exceptions</dt><dd> <table class="exception"> <tr><td class="paramname"><a class="el" href="classException.html" title="The Exception class is the general exception base class.">Exception</a></td><td>An exception may be thrown if there has been a more unexpected error during reader creation. </td></tr> </table> </dd> </dl> <p>Implements <a class="el" href="classISound.html#a194d09ea3b22f1cb0a49b89cfcf02d63">ISound</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>fx/<a class="el" href="DynamicIIRFilter_8h_source.html">DynamicIIRFilter.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>