Willkommen bei WordPress. Dies ist dein erster Beitrag. Bearbeite oder lösche ihn und beginne mit dem Schreiben!
Hallo Welt!
von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /proc/self/root/usr/share/doc/libclam-doc/html/ |
| Current File : //proc/self/root/usr/share/doc/libclam-doc/html/AudioWindowing_8cxx_source.html |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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"/>
<title>CLAM-Development: AudioWindowing.cxx Source File</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="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 style="padding-left: 0.5em;">
<div id="projectname">CLAM-Development
 <span id="projectnumber">1.4.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.1 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_098894a2b9860dda60979d343b8f7997.html">Processing</a></li><li class="navelem"><a class="el" href="dir_3bb38452a33e18a9d5968b07586046b5.html">Analysis</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">AudioWindowing.cxx</div> </div>
</div><!--header-->
<div class="contents">
<a href="AudioWindowing_8cxx.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * UNIVERSITAT POMPEU FABRA</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="Segment_8hxx.html">Segment.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="Frame_8hxx.html">Frame.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="SpectrumConfig_8hxx.html">SpectrumConfig.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="AudioWindowing_8hxx.html">AudioWindowing.hxx</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="ProcessingFactory_8hxx.html">ProcessingFactory.hxx</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>Hidden </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="namespaceCLAM_1_1Hidden.html#ab6d3d284c567f8d6be7be419620bc9a0">metadata</a>[] = {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"key"</span>, <span class="stringliteral">"AudioWindowing"</span>,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"category"</span>, <span class="stringliteral">"Analysis"</span>,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"description"</span>, <span class="stringliteral">"AudioWindowing"</span>,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  0</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  };</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> FactoryRegistrator<ProcessingFactory, AudioWindowing> <a class="code" href="namespaceCLAM_1_1Hidden.html#ad709b2bf7ea595b7f6613c3058471b10">reg</a> = <a class="code" href="namespaceCLAM_1_1Hidden.html#ab6d3d284c567f8d6be7be419620bc9a0">metadata</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classCLAM_1_1AudioWindowing.html#afae206585c901c51552017bf830cc628"> 42</a></span> <a class="code" href="classCLAM_1_1AudioWindowing.html#afae206585c901c51552017bf830cc628">AudioWindowing::~AudioWindowing</a>()</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">bool</span> AudioWindowing::ConcreteConfigure(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1ProcessingConfig.html" title="This is an abstract class which serves as interface for configuration classes used as processing obje...">ProcessingConfig</a>& cfg)</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classCLAM_1_1Processing.html#afc32b9790688f2875b42e4ab169389c6" title="Helper template to convert a reference to a ProcessingConfig to the concrete ProcessingConfig specifi...">CopyAsConcreteConfig</a>(mConfig,cfg);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (! ConfigureChildren()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  ConfigureData();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">bool</span> AudioWindowing::ConfigureChildren()</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> windowSize = mConfig.GetWindowSize();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  EWindowType windowType = mConfig.GetWindowType();</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (not (windowSize&1))</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"FFT Restriction:"</span>);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"Window size should be odd."</span>);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// TODO: Review those restriction</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> if (windowSize<2*hopSize+1)</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> AddConfigErrorMessage("FFT Restriction:");</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> AddConfigErrorMessage("This condition is not met: WindowSize < 2*HopSize+1");</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> return false;</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (not <a class="code" href="CLAM__Math_8hxx.html#a3e8325e451bd5d0b8b58cb68f7cea5c8" title="Returns true if the given (unsigned) integer n is a power-of-two.">isPowerOfTwo</a>(mConfig.GetFFTSize()))</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"FFT Restriction:"</span>);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"FFT Size should be a power of two."</span>);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  WindowGeneratorConfig windowGeneratorConfig;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  windowGeneratorConfig.SetSize(windowSize);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  windowGeneratorConfig.SetType(windowType);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (! mWindowGenerator.<a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(windowGeneratorConfig) )</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"Window Generator configuration failed."</span>);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(mWindowGenerator.<a class="code" href="classCLAM_1_1Processing.html#a56a71f5a93f276cc2b03579afb28e8d5" title="Returns a string describing configuration errors if any.">GetConfigErrorMessage</a>());</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  CircularShiftConfig circularShiftConfig;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  circularShiftConfig.SetAmount(-((windowSize-1)/<a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>(2))); </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (! mCircularShift.<a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(circularShiftConfig) )</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"Circular Shift configuration failed."</span>);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(mCircularShift.<a class="code" href="classCLAM_1_1Processing.html#a56a71f5a93f276cc2b03579afb28e8d5" title="Returns a string describing configuration errors if any.">GetConfigErrorMessage</a>());</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span> AudioWindowing::ConfigureData()</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  mInput.<a class="code" href="classCLAM_1_1InPort.html#a0471d948db6697cf056e41d66693827b">SetSize</a>(mConfig.GetWindowSize()-1);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  mInput.<a class="code" href="classCLAM_1_1InPort.html#a503aee4070a25229e33e4dbba5796b50">SetHop</a>(mConfig.GetHopSize());</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  mWindow.<a class="code" href="classCLAM_1_1Audio.html#a6491bc3e8ca150157175978f8609b10d" title="Resizes the array buffers to a size in samples.">SetSize</a>(mConfig.GetWindowSize());</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">/*Window is generated and data is kept in internal member mWindow*/</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  mWindowGenerator.<a class="code" href="classCLAM_1_1WindowGenerator.html#ad1abdee061fcec29e4bb9494e8dd3c24" title="Supervised mode execution method (using ports)">Do</a>(mWindow);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">/*Leaving out last sample of odd-sized window*/</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  mWindow.<a class="code" href="classCLAM_1_1Audio.html#a6491bc3e8ca150157175978f8609b10d" title="Resizes the array buffers to a size in samples.">SetSize</a>(mWindow.<a class="code" href="classCLAM_1_1Audio.html#a2daa98010a19ef4f35a94bc3e0deab5f">GetSize</a>()-1);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">/* Adding zero padding to windowing function */</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  mWindow.<a class="code" href="classCLAM_1_1Audio.html#a6491bc3e8ca150157175978f8609b10d" title="Resizes the array buffers to a size in samples.">SetSize</a>(mConfig.GetFFTSize());</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">void</span> AudioWindowing::AttachChildren()</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  mWindowGenerator.<a class="code" href="classCLAM_1_1Processing.html#ae882ffd6dca37a47a93a5d6b723959a0">SetParent</a>(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  mAudioProduct.<a class="code" href="classCLAM_1_1Processing.html#ae882ffd6dca37a47a93a5d6b723959a0">SetParent</a>(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  mCircularShift.<a class="code" href="classCLAM_1_1Processing.html#ae882ffd6dca37a47a93a5d6b723959a0">SetParent</a>(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="code" href="classCLAM_1_1AudioWindowing.html#a38bfde66f37b3a6acbc163ec681f2a86"> 126</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1AudioWindowing.html#a38bfde66f37b3a6acbc163ec681f2a86" title="Supervised mode execution method (using ports)">AudioWindowing::Do</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">bool</span> result = <a class="code" href="classCLAM_1_1AudioWindowing.html#a38bfde66f37b3a6acbc163ec681f2a86" title="Supervised mode execution method (using ports)">Do</a>(mInput.<a class="code" href="classCLAM_1_1AudioInPort.html#ab26edfde962b14f0169cf4b521c4a632">GetAudio</a>(),mOutput.<a class="code" href="classCLAM_1_1OutPort.html#a32eb875cab4bbac9e02b2885571c49cb">GetData</a>());</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  mInput.<a class="code" href="classCLAM_1_1InPort.html#a3399b6d0c1e3bb2c89b854200d1f7ce7">Consume</a>();</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  mOutput.<a class="code" href="classCLAM_1_1OutPort.html#ae7dcc3895d42d4b8fcbb2a8f7000fca6">Produce</a>();</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="code" href="classCLAM_1_1AudioWindowing.html#a4b6dfd610e8241887d5e4b77f8d5621d"> 136</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1AudioWindowing.html#a38bfde66f37b3a6acbc163ec681f2a86" title="Supervised mode execution method (using ports)">AudioWindowing::Do</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1Audio.html" title="Audio class with the Data Buffer, information about it (SampleRate, BeginTime), and methods to insert...">Audio</a>& in,<a class="code" href="classCLAM_1_1Audio.html" title="Audio class with the Data Buffer, information about it (SampleRate, BeginTime), and methods to insert...">Audio</a>& out)</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  in.<a class="code" href="classCLAM_1_1Audio.html#a8c6e39bf60e51457b007c0b6dc0dbba0" title="Method for copying an audio chunk out of the existing data.">GetAudioChunk</a>(0,in.<a class="code" href="classCLAM_1_1Audio.html#a2daa98010a19ef4f35a94bc3e0deab5f">GetSize</a>() ,out,true );</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  out.SetSampleRate(mConfig.GetSamplingRate());</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// Zero padding</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  out.<a class="code" href="classCLAM_1_1Audio.html#a6491bc3e8ca150157175978f8609b10d" title="Resizes the array buffers to a size in samples.">SetSize</a>(mConfig.GetFFTSize());</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Windowing</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (mConfig.GetWindowType()!=<a class="code" href="namespaceCLAM.html#a583da3c0cecc0814f8e2fe73a60c6a7dad00a0a28e0ef7200187f6017f6d4ffb2">EWindowType::eNone</a> )</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  mAudioProduct.<a class="code" href="classCLAM_1_1BinaryAudioOp.html#ac6d798d378fb679c8115f8c03325aa8e" title="Supervised mode execution method (using ports)">Do</a>(out, mWindow, out);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// Half Window Shift</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (mConfig.GetDoHalfWindowShift())</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  mCircularShift.<a class="code" href="classCLAM_1_1CircularShift.html#a8cc6c2e76acff311fb428120d9850d53" title="Supervised mode execution method (using ports)">Do</a>(out,out);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> } <span class="comment">// namespace CLAM</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
</div><!-- fragment --></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> 1.8.1
</small></address>
</body>
</html>
Cokiee Shell Web 1.0, Coded By Razor
Neueste Kommentare