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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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<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_85de6a21124bcc944ec073797d7c0454.html">Generators</a></li> </ul>
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<a href="ADSR_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> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="ADSR_8hxx.html">ADSR.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="ProcessingFactory_8hxx.html">ProcessingFactory.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</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>Hidden</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>  <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="l00033"></a><span class="lineno"> 33</span>  <span class="stringliteral">"key"</span>, <span class="stringliteral">"ADSR"</span>,</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"category"</span>, <span class="stringliteral">"Generators"</span>,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"description"</span>, <span class="stringliteral">"ADSR"</span>,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  0</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  };</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">static</span> FactoryRegistrator<ProcessingFactory, ADSR> <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="l00039"></a><span class="lineno"> 39</span> }</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="code" href="classCLAM_1_1ADSRConfig.html#a18caeda98e7a872c7b2d630fd6f88340"> 41</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1ADSRConfig.html#a18caeda98e7a872c7b2d630fd6f88340" title="The concrete dynamic type constructor calls DefaultInit().">ADSRConfig::DefaultInit</a>(<span class="keywordtype">void</span>)</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>  AddAttackTime();</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  AddDecayTime(),</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  AddSustainLevel();</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  AddReleaseTime();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  AddSampleRate();</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</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="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  SetSampleRate( 8000 );</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</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"><a class="code" href="classCLAM_1_1ADSR.html#a2dc48297757fef26362ec5829d9d77eb"> 54</a></span> <a class="code" href="classCLAM_1_1ADSR.html#a2dc48297757fef26362ec5829d9d77eb">ADSR::ADSR</a>( <span class="keyword">const</span> <a class="code" href="classCLAM_1_1ADSRConfig.html">ADSRConfig</a>& cfg )</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  : mOutput(<span class="stringliteral">"Audio Output"</span>,this)</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  , mAmplitude(<span class="stringliteral">"Amplitude"</span>,this, &<a class="code" href="classCLAM_1_1ADSR.html">ADSR</a>::UpdateAmp )</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  , mAmpValue(0)</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  , mLevel(0)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  , mDLevel(0)</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  , mStatus(Done)</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  , mState( <span class="stringliteral">"State"</span>, this )</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>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>( cfg );</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> </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classCLAM_1_1ADSR.html#aa0b84e569ebb6f050ecbc69f18105d0c"> 66</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1ADSR.html#aa0b84e569ebb6f050ecbc69f18105d0c" title="Configuration method interface.">ADSR::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>& c )</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</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, c);</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>  mAttackTime = mConfig.GetAttackTime();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  mDecayTime = mConfig.GetDecayTime();</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  mSustainLevel = mConfig.GetSustainLevel();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  mReleaseTime = mConfig.GetReleaseTime();</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  mSamplingRate = mConfig.GetSampleRate();</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>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="classCLAM_1_1ADSR.html#a664bbb52ed28a428d36bb49f4e10397d"> 79</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1ADSR.html#a664bbb52ed28a428d36bb49f4e10397d">ADSR::HandleAttack</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1a6770fe20fba51865741b52700d313091">Attack</a>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  mLevel = 0;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  mDLevel = mAmpValue / ( mAttackTime * mSamplingRate );</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_1ADSR.html#af669bb2ccaf56cb6428b1f9356c231a9"> 86</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1ADSR.html#af669bb2ccaf56cb6428b1f9356c231a9">ADSR::HandleDecay</a>(<span class="keywordtype">void</span>)</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>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1a49a4ba01ac080c17eb087924133a5bcf">Decay</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  mDLevel = ( mSustainLevel * mAmpValue - mAmpValue ) / ( mDecayTime * mSamplingRate ) ;</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> </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="code" href="classCLAM_1_1ADSR.html#a380b517c202082494456028f378f7114"> 92</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1ADSR.html#a380b517c202082494456028f378f7114">ADSR::HandleRelease</a>(<span class="keywordtype">void</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>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1afe4bbf77fa8a16799d8b206c263aef16">Release</a>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  mDLevel = - mLevel / ( mReleaseTime * mSamplingRate );</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</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"><a class="code" href="classCLAM_1_1ADSR.html#ab143d3fda906439fa8ddbc944d8b03ba"> 98</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1ADSR.html#a92500d17dd5ec35560c5e8220b7aea51" title="Supervised mode execution method (using ports)">ADSR::Do</a>( <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="l00099"></a><span class="lineno"> 99</span> {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/*** this is the "clean" version:</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"></span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> TData* ptr = out.GetBuffer().GetPtr();</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> for ( int i = 0; i < out.GetSize() ; i++ )</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> (*ptr++) = mLevel ;</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> mLevel += mDLevel ;</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> if ( ( mStatus == Attack ) && ( mLevel >= mAmpValue ) )</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> mStatus = Decay ;</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> HandleDecay();</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> else if ( ( mStatus == Decay ) && ( mLevel <= mSustainLevel ) )</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"> mStatus = Sustain ;</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> mDLevel = 0 ;</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> else if ( ( mStatus == Release ) && ( mLevel <= 0 ) )</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> mDLevel = 0;</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> mLevel = 0;</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> mStatus = Done;</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"> }</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">*/</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="comment">/*</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> the following does the same, but more efficient, by moving part of the conditions</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> outside of the for loop</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">*/</span></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>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>* ptr = out.GetBuffer().GetPtr();</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a>* endptr = ptr+out.<a class="code" href="classCLAM_1_1Audio.html#a2daa98010a19ef4f35a94bc3e0deab5f">GetSize</a>();</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (mStatus==<a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1a6770fe20fba51865741b52700d313091">Attack</a>)</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>  <span class="keywordflow">while</span> ( ptr!=endptr )</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  (*ptr++) = mLevel ;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  mLevel += mDLevel ;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (mLevel >= mAmpValue)</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1a49a4ba01ac080c17eb087924133a5bcf">Decay</a> ;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classCLAM_1_1ADSR.html#af669bb2ccaf56cb6428b1f9356c231a9">HandleDecay</a>();</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">break</span>;</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>  }</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> (mStatus==<a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1a49a4ba01ac080c17eb087924133a5bcf">Decay</a>)</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">while</span> ( ptr!=endptr )</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>  (*ptr++) = mLevel ;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  mLevel += mDLevel ;</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="keywordflow">if</span> (mLevel <= mSustainLevel )</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>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1ad27a37bd4e568870919e90ea538fd7b0">Sustain</a> ;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  mDLevel = 0 ;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</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>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (mStatus==<a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1ad27a37bd4e568870919e90ea538fd7b0">Sustain</a>)</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">while</span> ( ptr!=endptr )</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>  (*ptr++) = mLevel ;</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="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (mStatus==<a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1afe4bbf77fa8a16799d8b206c263aef16">Release</a>)</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">while</span> ( ptr!=endptr )</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  (*ptr++) = mLevel ;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  mLevel += mDLevel ;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (mLevel <=0 )</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  mDLevel = 0;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  mLevel = 0;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  mStatus = <a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1affd3bdef68db45a44fb14d7067a7944a">Done</a>;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">break</span>;</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>  }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (mStatus==<a class="code" href="classCLAM_1_1ADSR.html#a179feebec2fc50873ae6d3ec357695b1affd3bdef68db45a44fb14d7067a7944a">Done</a>)</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">while</span> ( ptr!=endptr )</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  (*ptr++) = 0 ;</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>  }</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>  <a class="code" href="classCLAM_1_1ADSR.html#a00d88e5724c48d46942519c1b55e68c2">UpdateState</a>();</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="code" href="classCLAM_1_1ADSR.html#a92500d17dd5ec35560c5e8220b7aea51"> 203</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1ADSR.html#a92500d17dd5ec35560c5e8220b7aea51" title="Supervised mode execution method (using ports)">ADSR::Do</a>()</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> { </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">bool</span> res = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  res = <a class="code" href="classCLAM_1_1ADSR.html#a92500d17dd5ec35560c5e8220b7aea51" title="Supervised mode execution method (using ports)">Do</a>(<a class="code" href="classCLAM_1_1ADSR.html#a57aa9a7ef7365d6fa28d5baa2add1b11">mOutput</a>.<a class="code" href="classCLAM_1_1AudioOutPort.html#a24e3bf6f40fb21fe10442c7ec0e845cf">GetAudio</a>());</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classCLAM_1_1ADSR.html#a57aa9a7ef7365d6fa28d5baa2add1b11">mOutput</a>.<a class="code" href="classCLAM_1_1OutPort.html#ae7dcc3895d42d4b8fcbb2a8f7000fca6">Produce</a>();</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</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> }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
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