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<a href="MIDIOutControl_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) 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="InControl_8hxx.html">InControl.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="MIDIOutControl_8hxx.html">MIDIOutControl.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></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> <span class="keyword">namespace </span>CLAM {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="classCLAM_1_1MIDIOutControl.html#a6b854a12da31bdc15cab35ddb39eee2f"> 28</a></span> <a class="code" href="classCLAM_1_1MIDIOutControl.html#a6b854a12da31bdc15cab35ddb39eee2f">MIDIOutControl::MIDIOutControl</a>():<a class="code" href="classCLAM_1_1MIDIOut.html" title="This class is the interface to an input of an MIDIDevice.">MIDIOut</a>(false)</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_1MIDIOut.html#a54ae8459897bfcfef34f77b01e27d8e7">mpDevice</a> = 0;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  InitMembers();</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(<a class="code" href="classCLAM_1_1MIDIIOConfig.html" title="Configuration of the MIDIIn and MIDIOut classes.">MIDIIOConfig</a>());</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classCLAM_1_1MIDIOutControl.html#ae39afe5d02e9b55c83b7777958d6f3fb"> 35</a></span> <a class="code" href="classCLAM_1_1MIDIOutControl.html#a6b854a12da31bdc15cab35ddb39eee2f">MIDIOutControl::MIDIOutControl</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1MIDIIOConfig.html" title="Configuration of the MIDIIn and MIDIOut classes.">MIDIIOConfig</a> &c):<a class="code" href="classCLAM_1_1MIDIOut.html" title="This class is the interface to an input of an MIDIDevice.">MIDIOut</a>(false)</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>  <a class="code" href="classCLAM_1_1MIDIOut.html#a54ae8459897bfcfef34f77b01e27d8e7">mpDevice</a> = 0;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  InitMembers();</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>(c);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keywordtype">void</span> MIDIOutControl::InitMembers(<span class="keywordtype">void</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"> 44</span>  mUniqId = 0;</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>  mMessage = 0;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  mReceivedUniqId = 0;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  mControlIdToMsgByteId = 0;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  mMessageSize = 0;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  mControlledBytes = 0;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  mControlsReceived = 0;</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> </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classCLAM_1_1MIDIOutControl.html#a1a3d0ae0f7ff22268bfaaffaecc655e9"> 56</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MIDIOutControl.html#a1a3d0ae0f7ff22268bfaaffaecc655e9" title="Configuration method interface.">MIDIOutControl::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="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">throw</span>(<a class="code" href="classCLAM_1_1ErrProcessingObj.html" title="Derived class of the Err base class Handles errors in Processing Object Routines.">ErrProcessingObj</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>  <span class="keywordtype">bool</span> ret = <a class="code" href="classCLAM_1_1MIDIOut.html#a2212b962c8d21169209640bc4b8891e7" title="Configuration method interface.">MIDIOut::ConcreteConfigure</a>(c);</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>  <span class="keywordflow">if</span> (ret==<span class="keyword">false</span>) <span class="keywordflow">return</span> <span class="keyword">false</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>  <a class="code" href="classCLAM_1_1MIDI.html#ae349a9ea4dcd423790502b8545325c1b" title="Channel message IDs.">MIDI::Message</a> m = <a class="code" href="classCLAM_1_1MIDI.html#ae349a9ea4dcd423790502b8545325c1b" title="Channel message IDs.">MIDI::Message</a>(mConfig.GetMessage());</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>  mMessageSize = <a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).<a class="code" href="structCLAM_1_1MIDI_1_1MessageInfo.html#a2f4d90ff5cb8afd49780beb2f29d976c">length</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">/* the amount of controlled bytes is the lenght of the midi message,</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * but...: */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  mControlledBytes = <a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).<a class="code" href="structCLAM_1_1MIDI_1_1MessageInfo.html#a2f4d90ff5cb8afd49780beb2f29d976c">length</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">/* ... one less if we predefine the channel ... */</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (mConfig.GetChannel()!=0) mControlledBytes--;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">/* ... and one less if we predefine the first data byte,</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * which is particularly useful for control change messages */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (mConfig.GetFirstData()!=128) mControlledBytes--;</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>  mControlsReceived = 0;</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>  <span class="comment">/* allocate arrays */</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (mMessage) <span class="keyword">delete</span> [] mMessage;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  mMessage = <span class="keyword">new</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>[mMessageSize];</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (mReceivedUniqId) <span class="keyword">delete</span> [] mReceivedUniqId;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  mReceivedUniqId = <span class="keyword">new</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>[mControlledBytes];</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>  <span class="keywordflow">if</span> (mControlIdToMsgByteId) <span class="keyword">delete</span> mControlIdToMsgByteId;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  mControlIdToMsgByteId = <span class="keyword">new</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>[mControlledBytes];</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="comment">/* init uniq-id-per-received-value array */</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < mControlledBytes ; i++ )</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>  mReceivedUniqId[i] = mUniqId;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</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> (m==<a class="code" href="classCLAM_1_1MIDI.html#ae349a9ea4dcd423790502b8545325c1ba5c5ece07c04dc2cc213e9ec65cf365af">MIDI::eNoteOnOff</a>) m = <a class="code" href="classCLAM_1_1MIDI.html#ae349a9ea4dcd423790502b8545325c1bafe7945a1894d9788c269dd9c244964d0">MIDI::eNoteOn</a>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">/* init first message byte, based on message type */</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  mStatusByte = 0x80|(<a class="code" href="classint.html">int</a>(m)<<4);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> ctrlid = 0;</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">/* create the InControls */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0;i<<a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).<a class="code" href="structCLAM_1_1MIDI_1_1MessageInfo.html#a2f4d90ff5cb8afd49780beb2f29d976c">length</a>;i++)</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="keyword">const</span> <span class="keywordtype">char</span>* fieldname = 0;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">/* if in this switch we set the fieldname, the control</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * will be added */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">switch</span> (i)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (mConfig.GetChannel()==0)</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">/* channel is not predefined */</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  fieldname = <span class="stringliteral">"Channel"</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">/* channel _is_ predefined, so modify status byte</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * to contain channel */</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  mStatusByte |= (mConfig.GetChannel()+1);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (mConfig.GetFirstData()==128)</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">/* first data byte is not predefined */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  fieldname = <a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).<a class="code" href="structCLAM_1_1MIDI_1_1MessageInfo.html#a4e770587b8ee1e73d3297698f7bd4307">field</a>[i-1];</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">/* first data byte _is_ predefined, so modify message */</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  mMessage[1] = mConfig.GetFirstData();</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">/* all other fields will be controlled */</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  fieldname = <a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).<a class="code" href="structCLAM_1_1MIDI_1_1MessageInfo.html#a4e770587b8ee1e73d3297698f7bd4307">field</a>[i-1];</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">if</span> (fieldname)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  std::string controlName = std::string(<a class="code" href="classCLAM_1_1MIDI.html#a18080330e4f613824b3a95a235b7c6e4">MIDI::GetMessageInfo</a>(m).name) + <span class="stringliteral">":"</span> + fieldname;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">/* add the InControl, and remember which message byte it will</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * control */</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  mControlIdToMsgByteId[ctrlid] = i;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  mMyInControls.AddElem(<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>(ctrlid++,controlName,<span class="keyword">this</span>,&MIDIOutControl::DoControl));</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>  }</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>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</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="keywordtype">void</span> MIDIOutControl::DoControl(<span class="keywordtype">unsigned</span> <span class="keywordtype">id</span>,<a class="code" href="namespaceCLAM.html#aa961ac47b3ce3d0ab3a96bed3f786fb9" title="Control events type.">TControlData</a> val)</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>  <span class="comment">/* we keep a uniq id to check if each message has been fully </span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * constructed */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (mReceivedUniqId[<span class="keywordtype">id</span>]!=mUniqId)</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>  <span class="comment">/* receiving a byte when the prev message was not fully</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * constructed yet... TODO: should we throw or assert? */</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  fprintf(stderr,<span class="stringliteral">"ERROR!!!! receiving a byte when the prev message was not fully constructed yet... TODO: should we throw or assert?\n"</span>);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">/* ok, we still needed this byte */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> i = mControlIdToMsgByteId[id];</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (i==0)</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">/* for the first byte, we need to keep the status, and</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * modify the channel */</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  mStatusByte = (mStatusByte&0xF0) | ((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>)(val)-1);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }<span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  mMessage[i] = (<span class="keywordtype">unsigned</span> char) val;</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>  mReceivedUniqId[id]++;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  mControlsReceived++;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (mControlsReceived==mControlledBytes)</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="comment">/* we got all controlled bytes, so we increment the mUniqId</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * for the next message, reset mControlsReceived, and </span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * call Handle to send the message to the device */</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  mUniqId++;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  mControlsReceived = 0;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  mMessage[0]=mStatusByte;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  Handle(mMessage,mMessageSize);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</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> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keywordtype">void</span> MIDIOutControl::Handle(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* msg,<span class="keywordtype">int</span> size)</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="comment">/* write the message to the device */</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</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_1MIDIOut.html#a54ae8459897bfcfef34f77b01e27d8e7">mpDevice</a>,<span class="stringliteral">"MIDIOutControl used without a valid device"</span>);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> ((msg[0]&0xF0)==0x90 && msg[2]==0) msg[0] &=0x8F;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="classCLAM_1_1MIDIOut.html#a54ae8459897bfcfef34f77b01e27d8e7">mpDevice</a>-><a class="code" href="classCLAM_1_1MIDIDevice.html#a0203f2fd7b55537d66bd5cd86d42b425">Write</a>(msg,size);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</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="comment">// namespace CLAM</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
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