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<div class="title">LadspaWrapperBuffer.cxx</div> </div>
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<a href="LadspaWrapperBuffer_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="preprocessor">#ifdef USE_LADSPA</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "<a class="code" href="LadspaWrapperBuffer_8hxx.html">LadspaWrapperBuffer.hxx</a>"</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//#include <ladspa.h></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="OSDefines_8hxx.html">OSDefines.hxx</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="CLAM__Math_8hxx.html">CLAM_Math.hxx</a>"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "<a class="code" href="Factory_8hxx.html">Factory.hxx</a>"</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "<a class="code" href="InPort_8hxx.html">InPort.hxx</a>"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "<a class="code" href="OutPort_8hxx.html">OutPort.hxx</a>"</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="InControl_8hxx.html">InControl.hxx</a>"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "<a class="code" href="OutControl_8hxx.html">OutControl.hxx</a>"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="Audio_8hxx.html">Audio.hxx</a>"</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <ctime></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <cstdlib></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a53bbd709e61dc1a1635f669223333537">LadspaWrapperBuffer::LadspaWrapperBuffer</a>( <span class="keyword">const</span> Config & cfg)</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  : _instance(0)</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  , _descriptor(0)</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  , _sharedObject(0)</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  , _libraryFileName(<span class="stringliteral">""</span>)</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  , _bufferSize(0)</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>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(cfg);</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> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a53bbd709e61dc1a1635f669223333537">LadspaWrapperBuffer::LadspaWrapperBuffer</a>( <span class="keyword">const</span> std::string& libraryFileName, <span class="keywordtype">unsigned</span> index, <span class="keyword">const</span> std::string& key )</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  : _instance(0)</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  , _descriptor(0)</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  , _sharedObject(0)</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  , _libraryFileName(<span class="stringliteral">""</span>)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  , _bufferSize(0)</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">//std::cout<<"LadspaWrapperBuffer()"<<std::endl;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="classCLAM_1_1Processing.html#a879f793345c00597b32682427fa7d6b5">Config</a> cfg;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classCLAM_1_1LadspaWrapper.html#a33b29438f43a78234958fbf2620eb0ed">LoadLibraryFunction</a>( libraryFileName, index, key);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(cfg);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</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> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#ab8605276b75e22c1659c94a90ab5cde4">LadspaWrapperBuffer::~LadspaWrapperBuffer</a>()</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>  <span class="comment">//std::cout<<"~LadspaWrapperBuffer()"<<std::endl;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span> (_instance)</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>  <span class="keywordflow">if</span> (_descriptor->cleanup) _descriptor->cleanup(_instance);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">//std::cout<<"_descriptor->cleanup called"<<std::endl;</span></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>  RemovePortsAndControls();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// if a library function was used, a handle is opened: close it</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (_sharedObject && (_libraryFileName!=<span class="stringliteral">""</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="keywordflow">if</span> (<a class="code" href="classRunTimeLibraryLoader.html#a2b4bfce4eafd63538b12c40a72536f1f">RunTimeLibraryLoader::ReleaseLibraryHandler</a>(_sharedObject,_libraryFileName))</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>  std::cout<<<span class="stringliteral">"[LADSPA] error unloading library handle of: "</span><<_libraryFileName<<std::endl;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  std::cout<<<a class="code" href="classRunTimeLibraryLoader.html#a09113d781c9ae77909a173cac4b01f2b">RunTimeLibraryLoader::LibraryLoadError</a>()<<std::endl;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</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> }</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> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a390a5284691445e1dbc94b981f0691c8" title="Processing objects have to redefine this method when starting them implies some internal changes...">LadspaWrapperBuffer::ConcreteStart</a>()</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="keywordflow">if</span> (_descriptor->activate)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  _descriptor->activate(_instance);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a053486503a742f07665cbf52d90b849c" title="Processing objects have to redefine this method when stoping them implies some internal changes...">LadspaWrapperBuffer::ConcreteStop</a>()</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (_descriptor->deactivate)</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  _descriptor->deactivate(_instance);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</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="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a895c916eaa52b839ee348f310b5e19c1" title="Supervised mode execution method (using ports)">LadspaWrapperBuffer::Do</a>()</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>  _bufferSize = _inputPorts[0]->GetData().GetSize();</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>  <span class="keywordtype">bool</span> eachInputPortUsingSameSize=<span class="keyword">true</span>;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=1;i<_inputPorts.size()&&eachInputPortUsingSameSize;i++)</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  eachInputPortUsingSameSize = eachInputPortUsingSameSize && (_inputPorts[i-1]->GetData().GetSize() == _inputPorts[i]->GetData().GetSize());</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</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>(eachInputPortUsingSameSize, <span class="stringliteral">"Some InputPorts have not the same buffer size."</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"> 86</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_outputPorts.size();i++)</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  _outputPorts[i]->GetData().SetSize(_bufferSize);</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>  DoUpdatePortsPointers();</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  _descriptor->run(_instance, _bufferSize);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_outputControlValues.size();i++)</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespaceCLAM.html#af10a10e4613897a6ef3b13af504d1bc5" title="Tries to send a float to an inaccessible OutControl, this is kept for compatibility This function use...">SendFloatToOutControl</a>(*<span class="keyword">this</span>, i, _outputControlValues[i]);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_inputPorts.size();i++)</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>  _inputPorts[i]->Consume();</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">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_outputPorts.size();i++)</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>  _outputPorts[i]->Produce();</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a186b2ebf87748c624c2e2ac16364f4df">LadspaWrapperBuffer::LoadLibraryFunction</a>(<span class="keyword">const</span> std::string& libraryFileName, <span class="keywordtype">unsigned</span> index, <span class="keyword">const</span> std::string& factoryKey)</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="comment">//std::cout<<"LadspaWrapperBuffer::LoadLibraryFunction("<<libraryFileName<<")"<<std::endl;</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  _sharedObject = <a class="code" href="classRunTimeLibraryLoader.html#a9c65307f9c9c39e2b4a8fb246f0f6645">RunTimeLibraryLoader::LazyLoadLibrary</a>(libraryFileName);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  LADSPA_Descriptor_Function <span class="keyword">function</span> = (LADSPA_Descriptor_Function)<a class="code" href="classRunTimeLibraryLoader.html#af3a9463cec3106360199d174e7128404">RunTimeLibraryLoader::GetSymbol</a>(_sharedObject, <span class="stringliteral">"ladspa_descriptor"</span>);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span>(!<span class="keyword">function</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>  std::string error = <span class="stringliteral">"[LADSPA] can't open library: "</span> + libraryFileName;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">throw</span> ErrFactory(error.c_str());</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>  _descriptor = <span class="keyword">function</span>(index);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  _instance = _descriptor->instantiate(_descriptor, 44100);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _factoryKey = factoryKey;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  _libraryFileName=libraryFileName;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</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> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a4d7f3c1a3145555ee5d9154cdd498c5e" title="Configuration method interface.">LadspaWrapperBuffer::ConcreteConfigure</a>(<span class="keyword">const</span> ProcessingConfig&)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  _bufferSize = <a class="code" href="classCLAM_1_1Processing.html#a115269a23acdbde8b7eebf7ce2f3b8d3" title="Given by the NetworkPlayer (backend) if exists.">BackendBufferSize</a>();</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  ConfigurePortsAndControls();</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  ConfigureControlsPointers();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <span class="keyword">true</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">void</span> LadspaWrapperBuffer::RemovePortsAndControls()</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>  std::vector< InPort<Audio>* >::iterator itInPort;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">for</span>(itInPort=_inputPorts.begin(); itInPort!=_inputPorts.end(); itInPort++)</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">delete</span> *itInPort;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  _inputPorts.clear();</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>  std::vector< OutPort<Audio>* >::iterator itOutPort;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">for</span>(itOutPort=_outputPorts.begin(); itOutPort!=_outputPorts.end(); itOutPort++)</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">delete</span> *itOutPort;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _outputPorts.clear();</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>  std::vector< FloatInControl* >::iterator itInControl;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">for</span>(itInControl=_inputControls.begin(); itInControl!=_inputControls.end(); itInControl++)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">delete</span> *itInControl;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  _inputControls.clear();</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>  std::vector< FloatOutControl* >::iterator itOutControl;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span>(itOutControl=_outputControls.begin(); itOutControl!=_outputControls.end(); itOutControl++)</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">delete</span> *itOutControl;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  _outputControls.clear();</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>  _outputControlValues.clear();</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>  <a class="code" href="classCLAM_1_1Processing.html#a64cc3cd1076c485562a2ea326b525015" title="Accessor to published Ports manager.">GetInPorts</a>().<a class="code" href="classCLAM_1_1InPortRegistry.html#a47db5698376d4cfbdafadf4df54d487e">Clear</a>();</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classCLAM_1_1Processing.html#a0a8b1c3478947e0f9efc7674a51fe6b5" title="Accessor to published Portss manager.">GetOutPorts</a>().<a class="code" href="classCLAM_1_1OutPortRegistry.html#a8f034bb29480b5c95c812d733366cb12">Clear</a>();</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="classCLAM_1_1Processing.html#a7c73560d689adc4d7fa59b524afb3e4b" title="Accessor to published Controls manager.">GetInControls</a>().<a class="code" href="classCLAM_1_1InControlRegistry.html#ad708473103f5a8f80673b3a0c47bdc75">Clear</a>();</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classCLAM_1_1Processing.html#abf1710583835d78215aeb06716e82c93" title="Accessor to published Controls manager.">GetOutControls</a>().<a class="code" href="classCLAM_1_1OutControlRegistry.html#ae77f021099d643c648c0ae71f5cb6366">Clear</a>();</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="keywordtype">void</span> LadspaWrapperBuffer::ConfigurePortsAndControls()</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>  RemovePortsAndControls();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_descriptor->PortCount;i++)</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> LADSPA_PortDescriptor portDescriptor = _descriptor->PortDescriptors[i];</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// in port</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span>(LADSPA_IS_PORT_INPUT(portDescriptor) && LADSPA_IS_PORT_AUDIO(portDescriptor))</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>  InPort<Audio> * port = <span class="keyword">new</span> InPort<Audio>(_descriptor->PortNames[i],this );</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  port->SetSize( 1 );</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  port->SetHop( 1 );</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  _inputPorts.push_back(port);</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>  <span class="comment">// out port</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span>(LADSPA_IS_PORT_OUTPUT(portDescriptor) && LADSPA_IS_PORT_AUDIO(portDescriptor))</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>  OutPort<Audio> * port = <span class="keyword">new</span> OutPort<Audio>(_descriptor->PortNames[i],this );</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  port->SetSize( 1 );</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  port->SetHop( 1 );</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  _outputPorts.push_back(port);</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> </div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// in control</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span>(LADSPA_IS_PORT_INPUT(portDescriptor) && LADSPA_IS_PORT_CONTROL(portDescriptor))</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="namespaceCLAM.html#ac27b3db70ab4a9d673e5a2ef991b280f" title="Alias provided by convenience to ease the transitions to typed controls.">FloatInControl</a> * control = <span class="keyword">new</span> <a class="code" href="namespaceCLAM.html#ac27b3db70ab4a9d673e5a2ef991b280f" title="Alias provided by convenience to ease the transitions to typed controls.">FloatInControl</a>(_descriptor->PortNames[i], <span class="keyword">this</span>);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> LADSPA_PortRangeHint & hint = _descriptor->PortRangeHints[i];</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">bool</span> isBounded = (</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor) &&</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)</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">if</span> (isBounded)</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>  control->SetBounds( hint.LowerBound, hint.UpperBound );</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  control->DoControl( control->DefaultValue() );</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>  _inputControls.push_back(control);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// out control</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (LADSPA_IS_PORT_OUTPUT(portDescriptor) && LADSPA_IS_PORT_CONTROL(portDescriptor))</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>  <a class="code" href="namespaceCLAM.html#acf6f35ceb84c61077c991183cb48a405">FloatOutControl</a> * control = <span class="keyword">new</span> <a class="code" href="namespaceCLAM.html#acf6f35ceb84c61077c991183cb48a405">FloatOutControl</a>(_descriptor->PortNames[i], <span class="keyword">this</span>);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  _outputControlValues.push_back(LADSPA_Data());</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  _outputControls.push_back(control);</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>  }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keywordtype">void</span> LadspaWrapperBuffer::ConfigureControlsPointers()</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>  <span class="keywordtype">int</span> inControlIndex = 0;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">int</span> outControlIndex = 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_descriptor->PortCount;i++)</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>  <span class="keyword">const</span> LADSPA_PortDescriptor portDescriptor = _descriptor->PortDescriptors[i];</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (LADSPA_IS_PORT_CONTROL(portDescriptor))</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>  <span class="keywordflow">if</span> (LADSPA_IS_PORT_INPUT(portDescriptor))</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  LADSPA_Data* inControlValue = <span class="keyword">const_cast<</span>LADSPA_Data*<span class="keyword">></span>( &(_inputControls[inControlIndex]->GetLastValue()) );</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  _descriptor->connect_port(_instance, i, inControlValue);</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  inControlIndex++;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  _descriptor->connect_port(_instance, i, & _outputControlValues[outControlIndex++]);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">void</span> LadspaWrapperBuffer::DoUpdatePortsPointers()</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">int</span> inPortIndex = 0;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">int</span> outPortIndex = 0;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i<_descriptor->PortCount;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>  <span class="keyword">const</span> LADSPA_PortDescriptor portDescriptor = _descriptor->PortDescriptors[i];</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (!LADSPA_IS_PORT_CONTROL(portDescriptor)) <span class="comment">// is audio port</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (LADSPA_IS_PORT_INPUT(portDescriptor))</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  _descriptor->connect_port(_instance, i, _inputPorts[inPortIndex++]->GetData().GetBuffer().GetPtr());</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  _descriptor->connect_port(_instance, i, _outputPorts[outPortIndex++]->GetData().GetBuffer().GetPtr());</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</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> }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="classCLAM_1_1LadspaWrapperBuffer.html#a756e884c569cb0f3345e544126eeeafe" title="Override it in every subclass and retur the name of that class.">LadspaWrapperBuffer::GetClassName</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> _factoryKey.c_str();</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> } <span class="comment">// namespace CLAM</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#endif // USE_LADSPA</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor"></span></div>
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