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/LPC__AutoCorrelation_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: LPC_AutoCorrelation.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">LPC_AutoCorrelation.cxx</div> </div>
</div><!--header-->
<div class="contents">
<a href="LPC__AutoCorrelation_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="LPC__AutoCorrelation_8hxx.html">LPC_AutoCorrelation.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="Array_8hxx.html">Array.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="Audio_8hxx.html">Audio.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="Assert_8hxx.html" title="Bug hunting and detection facilities for developers.">Assert.hxx</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="CLAM__Math_8hxx.html">CLAM_Math.hxx</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="ProcessingFactory_8hxx.html">ProcessingFactory.hxx</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="SpecTypeFlags_8hxx.html">SpecTypeFlags.hxx</a>"</span></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> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</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">namespace </span>Hidden </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</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="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"key"</span>, <span class="stringliteral">"LPC_AutoCorrelation"</span>,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="stringliteral">"category"</span>, <span class="stringliteral">"Analysis"</span>,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="stringliteral">"description"</span>, <span class="stringliteral">"LPC_AutoCorrelation"</span>,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  0</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>  <span class="keyword">static</span> FactoryRegistrator<ProcessingFactory, LPC_AutoCorrelation> <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="l00042"></a><span class="lineno"> 42</span> }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPCConfig.html#adb7492519131bff775663fb2ed42b9f3"> 44</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1LPCConfig.html#adb7492519131bff775663fb2ed42b9f3" title="The concrete dynamic type constructor calls DefaultInit().">LPCConfig::DefaultInit</a>()</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>  AddAll();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classCLAM_1_1DynamicType.html#a74d1557beda060a62f39b09f0c477fad" title="Method used to resize the data space of the dynamic type, necessary when some AddXXX() / RemoveXXX() ...">UpdateData</a>();</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// MRJ: Seems that eleven is a 'wise' number</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  SetOrder( 11 );</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#acfdfb4720abcf4caa4867bfe4b25ca49"> 52</a></span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#acfdfb4720abcf4caa4867bfe4b25ca49">LPC_AutoCorrelation::LPC_AutoCorrelation</a>()</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  : mAudioIn(<span class="stringliteral">"AudioIn"</span>,this)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  , mLPModelOut(<span class="stringliteral">"LPModelOut"</span>,this)</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  , mSpectrumOut(<span class="stringliteral">"SpectrumOut"</span>,this)</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>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(<a class="code" href="classCLAM_1_1LPCConfig.html">LPCConfig</a>());</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a7d58964d134ca00d221adca020ee4de5"> 60</a></span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a7d58964d134ca00d221adca020ee4de5">LPC_AutoCorrelation::~LPC_AutoCorrelation</a>()</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d"> 64</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d" title="Supervised mode execution method (using ports)">LPC_AutoCorrelation::Do</a>()</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <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> & audio = <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ae49ab75ed7c2fb23542a17816d65778c">mAudioIn</a>.<a class="code" href="classCLAM_1_1InPort.html#a65b352e2036d41db14bc71e789624f69">GetData</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classCLAM_1_1LPModel.html">LPModel</a> & lpc = <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a72ee9b118734f7dd4a350505b5f62c98">mLPModelOut</a>.<a class="code" href="classCLAM_1_1OutPort.html#a32eb875cab4bbac9e02b2885571c49cb">GetData</a>();</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classCLAM_1_1Spectrum.html" title="Spectrum is a ProcessingData class that allows the following representations: Mag/Phase, Complex, Polar and Break Point Function (BPF).">Spectrum</a> & spectrum = <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a77874deea72c863ff186dc2122966971">mSpectrumOut</a>.<a class="code" href="classCLAM_1_1OutPort.html#a32eb875cab4bbac9e02b2885571c49cb">GetData</a>();</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  lpc.<a class="code" href="classCLAM_1_1LPModel.html#a3e048b7996a7e511d51dacaf2253e207">UpdateModelOrder</a>(<a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>.GetOrder());</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">bool</span> ok = <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d" title="Supervised mode execution method (using ports)">Do</a>(audio, lpc);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="structCLAM_1_1SpecTypeFlags.html" title="This class tells which formats are instantiated in a Spectrum.">CLAM::SpecTypeFlags</a> flags;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  flags.<a class="code" href="structCLAM_1_1SpecTypeFlags.html#a635d79febbf6b206dca74c37b13a115a">bMagPhase</a>=1;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  flags.<a class="code" href="structCLAM_1_1SpecTypeFlags.html#a3021fe5cf568638ad937d0355485d904">bComplex</a> = 0;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  spectrum.<a class="code" href="classCLAM_1_1Spectrum.html#a56f3db7b30ac1659a6246419f2602b1a" title="Sets spectrum size.">SetSize</a>( audio.<a class="code" href="classCLAM_1_1Audio.html#a2daa98010a19ef4f35a94bc3e0deab5f">GetSize</a>()/2+1 );</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  spectrum.SetSpectralRange( audio.GetSampleRate()/2 );</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  spectrum.<a class="code" href="classCLAM_1_1Spectrum.html#a464c5d8034c25d28820d8b9c2dcbbbea" title="This method updates the instantiation of dynamic attributes acording to the given flags...">SetType</a>(flags);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  lpc.<a class="code" href="classCLAM_1_1LPModel.html#abc90602195ad0d93e21803d0a3e5fde4">ToSpectrum</a>(spectrum);</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>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ae49ab75ed7c2fb23542a17816d65778c">mAudioIn</a>.<a class="code" href="classCLAM_1_1InPort.html#a3399b6d0c1e3bb2c89b854200d1f7ce7">Consume</a>();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a72ee9b118734f7dd4a350505b5f62c98">mLPModelOut</a>.<a class="code" href="classCLAM_1_1OutPort.html#ae7dcc3895d42d4b8fcbb2a8f7000fca6">Produce</a>();</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a77874deea72c863ff186dc2122966971">mSpectrumOut</a>.<a class="code" href="classCLAM_1_1OutPort.html#ae7dcc3895d42d4b8fcbb2a8f7000fca6">Produce</a>();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> ok;</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> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a45f798dbc1bc72d4253b3e42562c50df"> 86</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d" title="Supervised mode execution method (using ports)">LPC_AutoCorrelation::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_1LPModel.html">LPModel</a>& out )</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span> mustUpdateData = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> ( !out.HasFilterCoefficients() )</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  out.AddFilterCoefficients();</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  mustUpdateData =<span class="keyword">true</span>;</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>  <span class="keywordflow">if</span> ( !out.HasReflectionCoefficients() )</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  out.AddReflectionCoefficients();</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  mustUpdateData = <span class="keyword">true</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">if</span> ( !out.HasAvgSqrFilterError() )</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>  out.AddAvgSqrFilterError();</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  mustUpdateData = <span class="keyword">true</span>;</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>  <span class="keywordflow">if</span> ( mustUpdateData )</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  out.<a class="code" href="classCLAM_1_1DynamicType.html#a74d1557beda060a62f39b09f0c477fad" title="Method used to resize the data space of the dynamic type, necessary when some AddXXX() / RemoveXXX() ...">UpdateData</a>();</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>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d" title="Supervised mode execution method (using ports)">Do</a>( in, out.GetFilterCoefficients(),</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  out.GetReflectionCoefficients(),</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  out.GetAvgSqrFilterError() );</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</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">/* this is the "clean" version: </span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">bool LPC_AutoCorrelation::Do( const Audio& in, DataArray& A, DataArray& K, TData& E )</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">{</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> if( !AbleToExecute() ) return true;</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> </span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> TData * inBuffer = in.GetBuffer().GetPtr();</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> TData * outBuffer = out.GetBuffer().GetPtr();</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> TData norm = 1 / outBuffer[0];</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> for (int k = 0; k < out.GetSize(); k++ )</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> for (int n = 0; n < in.GetSize(); n++ )</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> if( n < k ) // k is out of the segment</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> outBuffer[ k ] += 0;</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> else</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> outBuffer[ k ] += inBuffer[ n ] * inBuffer[ n - k ] ;</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> outBuffer[ k ] *= in.GetSize() ;</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> outBuffer[ k ] *= norm;</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">}</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// The following does the same, but more efficient, by removing the condition</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// from the for loop</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a517d373befa3a1ed65b3bf234d24ed0e"> 139</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a43a4c99f6524d5756536e85d802f729d" title="Supervised mode execution method (using ports)">LPC_AutoCorrelation::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_1Array.html">DataArray</a>& A, <a class="code" href="classCLAM_1_1Array.html">DataArray</a>& K, <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>& E )</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="keywordflow">if</span> ( !<a class="code" href="classCLAM_1_1Processing.html#a90f259e0832055b0baf4896069e29f50" title="In debug-mode checks that the processing is configured and started.">AbleToExecute</a>() )</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> R; <span class="comment">// autocorrelation coefficients</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  R.<a class="code" href="classCLAM_1_1Array.html#a811565ea3bbfe0bc9fa7c4e48b3210e4">Resize</a>( <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>.GetOrder() );</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  R.<a class="code" href="classCLAM_1_1Array.html#a6abe700dc818ed27bf14d9cbf69c5738">SetSize</a>( <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>.GetOrder() );</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#aea6434af0369e1ac06fd5351ac9a9b70">ComputeAutocorrelation</a>( in.GetBuffer(), R );</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> ( fabs( R[0] ) <= 1e-6 )</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="classCLAM_1_1Array.html">DataArray</a> R2( R.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>()+1, R.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>()-1 );</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a680d4288b542a954465a184bde378c3b">SolveSystemByLevinsonDurbin</a>( R2, A, K, E );</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>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a680d4288b542a954465a184bde378c3b">SolveSystemByLevinsonDurbin</a>( R, A, K, E ); </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a403bcd8e67f137f6816260cd08307b3e"> 163</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a403bcd8e67f137f6816260cd08307b3e" title="Configuration method interface.">LPC_AutoCorrelation::ConcreteConfigure</a>( <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="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</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>( <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>, cfg );</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="Assert_8hxx.html#a0013fa617be6fec21a9ad7180e7d8cff" title="An assertion is a check on an expression that must be true given that all the contracts are fullfille...">CLAM_ASSERT</a>( <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>.HasOrder(), </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="stringliteral">"Invalid configuration object: it must have the 'Order' attribute available"</span> );</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"><a class="code" href="namespaceCLAM.html#a93c4ff15b19a19c23be92f32dbda3aa0"> 174</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">CLAM::TData</a> <a class="code" href="namespaceCLAM.html#a93c4ff15b19a19c23be92f32dbda3aa0" title="in1 and in2 must be pointers to vectors of same lenght">dot_product</a>( <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">CLAM::TData</a>* in1,</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">CLAM::TData</a>* in2,</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">CLAM::TData</a>* endIn )</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">CLAM::TData</a> accum = 0.0;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">while</span> ( in1 != endIn )</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  accum+= (*in1++)*(*in2++);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> accum;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#aea6434af0369e1ac06fd5351ac9a9b70"> 184</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#aea6434af0369e1ac06fd5351ac9a9b70">LPC_AutoCorrelation::ComputeAutocorrelation</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1Array.html">Array<TData></a>& signal,</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="classCLAM_1_1Array.html">Array<TData></a>& acCoeffs)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">//unsigned size = pow(2.,Round(log10(2.*signal.GetSize()-1.)/log10(2.)));</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">int</span> k = 0;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> N = <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>( signal.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>() );</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> *inBuffer = signal.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>();</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> *endInBuffer = signal.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>() + signal.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>();</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> *outBuffer = acCoeffs.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>();</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> *endOutBuffer = acCoeffs.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>()+acCoeffs.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>();</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> *inBuffer2 = <a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  *outBuffer = <a class="code" href="namespaceCLAM.html#a93c4ff15b19a19c23be92f32dbda3aa0" title="in1 and in2 must be pointers to vectors of same lenght">dot_product</a>( inBuffer, inBuffer, endInBuffer );</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  *outBuffer *= N;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> norm = 1.0/ *outBuffer;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  *outBuffer *= norm;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  outBuffer++;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  k++;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">while</span>( outBuffer != endOutBuffer )</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  inBuffer2 = inBuffer;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  inBuffer += k;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  *outBuffer = <a class="code" href="namespaceCLAM.html#a93c4ff15b19a19c23be92f32dbda3aa0" title="in1 and in2 must be pointers to vectors of same lenght">dot_product</a>( inBuffer, inBuffer2, endInBuffer );</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  *outBuffer*= N;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  *outBuffer *= norm;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  inBuffer = signal.<a class="code" href="classCLAM_1_1Array.html#ae1b4c2c4399a52dc57bcc854230b328a">GetPtr</a>();</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  outBuffer++;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  k++;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a680d4288b542a954465a184bde378c3b"> 219</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#a680d4288b542a954465a184bde378c3b">LPC_AutoCorrelation::SolveSystemByLevinsonDurbin</a>( <span class="keyword">const</span> <a class="code" href="classCLAM_1_1Array.html">Array<TData></a>& R,</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="classCLAM_1_1Array.html">Array<TData></a>& A,</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="classCLAM_1_1Array.html">Array<TData></a>& K,</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>& E)</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">unsigned</span> order = <a class="code" href="classCLAM_1_1LPC__AutoCorrelation.html#ab6771ed516cfec88b86d3e9a741ec4f0">mCurrentConfig</a>.GetOrder();</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="Assert_8hxx.html#a0013fa617be6fec21a9ad7180e7d8cff" title="An assertion is a check on an expression that must be true given that all the contracts are fullfille...">CLAM_ASSERT</a>( A.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>() == order,</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="stringliteral">"A coefficient array size mismatch!"</span> );</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="Assert_8hxx.html#a0013fa617be6fec21a9ad7180e7d8cff" title="An assertion is a check on an expression that must be true given that all the contracts are fullfille...">CLAM_ASSERT</a>( K.<a class="code" href="classCLAM_1_1Array.html#a4679b3a2a2921d6bf15d63c8312fdfc3">Size</a>() == order,</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="stringliteral">"K coefficient array size mismatch!"</span> );</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  std::vector <TData> Ap(order);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  E = R[0];</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  A[0] = 1;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> i = 1 ; i < order; i++ ) </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  {</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  K[i] = R[i];</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> j=1; j<i; j++ )</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  K[i] += A[j] * R[i-j];</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  K[i] = - K[i] / E;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> j=1; j<i; j++ )</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  Ap[j] = A[i-j];</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> j=1; j<i; j++ )</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  A[j] += K[i] * Ap[j];</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  A[i] = K[i];</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  E *= (1-K[i]*K[i]);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</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