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<a href="MonoAudioFileWriter_8cxx.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * UNIVERSITAT POMPEU FABRA</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="MonoAudioFileWriter_8hxx.html">MonoAudioFileWriter.hxx</a>"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="AudioCodecs__Stream_8hxx.html">AudioCodecs_Stream.hxx</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="FileSystem_8hxx.html">FileSystem.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="ProcessingFactory_8hxx.html">ProcessingFactory.hxx</a>"</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> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>Hidden</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="namespaceCLAM_1_1Hidden.html#ab6d3d284c567f8d6be7be419620bc9a0">metadata</a>[] = {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"key"</span>, <span class="stringliteral">"MonoAudioFileWriter"</span>,</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"category"</span>, <span class="stringliteral">"Audio File I/O"</span>,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"description"</span>, <span class="stringliteral">"MonoAudioFileWriter"</span>,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  0</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  };</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> FactoryRegistrator<ProcessingFactory, MonoAudioFileWriter> <a class="code" href="namespaceCLAM_1_1Hidden.html#ad709b2bf7ea595b7f6613c3058471b10">reg</a> = <a class="code" href="namespaceCLAM_1_1Hidden.html#ab6d3d284c567f8d6be7be419620bc9a0">metadata</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a957f5c7e4e39363163e196f953fd3b35"> 43</a></span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a957f5c7e4e39363163e196f953fd3b35">MonoAudioFileWriter::MonoAudioFileWriter</a>()</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  : mInput( <span class="stringliteral">"Samples Write"</span>, this ),</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  mOutStream( <a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> )</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriterConfig.html" title="Configuration class for the CLAM::MonoAudioFileWriter processing object.">MonoAudioFileWriterConfig</a>() );</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> </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a3c486a4736f86e5b66ad667dc8c462de"> 50</a></span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a957f5c7e4e39363163e196f953fd3b35">MonoAudioFileWriter::MonoAudioFileWriter</a>( <span class="keyword">const</span> <a class="code" href="classCLAM_1_1ProcessingConfig.html" title="This is an abstract class which serves as interface for configuration classes used as processing obje...">ProcessingConfig</a>& cfg )</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  : mInput( <span class="stringliteral">"Samples Write"</span>, this ),</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  mOutStream( <a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> )</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classCLAM_1_1Processing.html#a586222b159a5b27b5bbb830a125fccc0" title="Configuration change method.">Configure</a>( cfg );</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a4a7de4fc6d6b5fa6a0fff5f0769fcc9a"> 57</a></span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a4a7de4fc6d6b5fa6a0fff5f0769fcc9a">MonoAudioFileWriter::~MonoAudioFileWriter</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="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a> )</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">delete</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.HasTargetFile() )</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classCLAM_1_1FileSystem.html#a74d46869623b7171853e3d6e4e8f34b1">FileSystem::GetInstance</a>().<a class="code" href="classCLAM_1_1FileSystem.html#a7f5be3012cf234dd6d7d8759a069eff6">UnlockFile</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile() );</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a69d05e4718116b2492d6664d17b894e1"> 65</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a69d05e4718116b2492d6664d17b894e1" title="Override it in every subclass and retur the name of that class.">MonoAudioFileWriter::GetClassName</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> <span class="stringliteral">"MonoAudioFileWriter"</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>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a77f24ebe7143e57391a04ad81ff45d3f"> 70</a></span>  <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>& <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a77f24ebe7143e57391a04ad81ff45d3f" title="Configuration getter.">MonoAudioFileWriter::GetConfig</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</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"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a10933e13c14c90ee18abc4c2c356f113"> 75</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a10933e13c14c90ee18abc4c2c356f113" title="Supervised mode execution method (using ports)">MonoAudioFileWriter::Do</a>()</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">bool</span> result = <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a10933e13c14c90ee18abc4c2c356f113" title="Supervised mode execution method (using ports)">Do</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a941a925b2fa60f82f3a58a00ca4213ed">mInput</a>.<a class="code" href="classCLAM_1_1AudioInPort.html#ab26edfde962b14f0169cf4b521c4a632">GetAudio</a>() );</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a941a925b2fa60f82f3a58a00ca4213ed">mInput</a>.<a class="code" href="classCLAM_1_1InPort.html#a3399b6d0c1e3bb2c89b854200d1f7ce7">Consume</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> result; </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>  </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a424952583ed828ed9b2a63bed14c4aa9"> 82</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a10933e13c14c90ee18abc4c2c356f113" title="Supervised mode execution method (using ports)">MonoAudioFileWriter::Do</a>( <span class="keyword">const</span> <a class="code" href="classCLAM_1_1Audio.html" title="Audio class with the Data Buffer, information about it (SampleRate, BeginTime), and methods to insert...">Audio</a> & data )</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="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a>-><a class="code" href="classCLAM_1_1AudioCodecs_1_1Stream.html#ae691810808c3378d0042bb9e2bb6b81c" title="Read a picked channel (Do it has sense?)">WriteData</a>( 0, data.GetBuffer().GetPtr(), data.<a class="code" href="classCLAM_1_1Audio.html#a2daa98010a19ef4f35a94bc3e0deab5f">GetSize</a>() );</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</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"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a4e615bb67733299becb8714e89733a60"> 88</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a4e615bb67733299becb8714e89733a60" title="Configuration method interface.">MonoAudioFileWriter::ConcreteConfigure</a>( <span class="keyword">const</span> <a class="code" href="classCLAM_1_1ProcessingConfig.html" title="This is an abstract class which serves as interface for configuration classes used as processing obje...">ProcessingConfig</a>& cfg )</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.HasTargetFile() )</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classCLAM_1_1FileSystem.html#a74d46869623b7171853e3d6e4e8f34b1">FileSystem::GetInstance</a>().<a class="code" href="classCLAM_1_1FileSystem.html#a7f5be3012cf234dd6d7d8759a069eff6">UnlockFile</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile() );</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>  <a class="code" href="classCLAM_1_1Processing.html#afc32b9790688f2875b42e4ab169389c6" title="Helper template to convert a reference to a ProcessingConfig to the concrete ProcessingConfig specifi...">CopyAsConcreteConfig</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>, cfg );</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="keyword">const</span> std::string & location = <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile();</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> ( location == <span class="stringliteral">""</span>)</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"No file selected"</span>);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classCLAM_1_1AudioFileHeader.html">AudioFileHeader</a> header;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  header.<a class="code" href="classCLAM_1_1AudioFileHeader.html#a8d0db1b033651d4e7f4fb6e582e09206">SetValues</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetSampleRate(), 1, <a class="code" href="classCLAM_1_1EAudioFileFormat.html#ac96ea3ab597876b2595b4701bd49f1dd">EAudioFileFormat::FormatFromFilename</a>(location));</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ad7342b1ff39d6574de31daefa014f57e">mFile</a>.<a class="code" href="classCLAM_1_1AudioFileTarget.html#a2e42b4d633c8f8d7ee810f367551600f">CreateNew</a>(location, header);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> ( ! <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ad7342b1ff39d6574de31daefa014f57e">mFile</a>.<a class="code" href="classCLAM_1_1AudioFile.html#a1e487b072ed2dd5b1e0b03404795e572">GetHeader</a>().HasChannels())</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"The file is not writeable"</span>);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ad7342b1ff39d6574de31daefa014f57e">mFile</a>.<a class="code" href="classCLAM_1_1AudioFile.html#a1e487b072ed2dd5b1e0b03404795e572">GetHeader</a>().GetChannels() != 1 ) <span class="comment">// this is the 'mono' file writer...</span></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">return</span> <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"Too many channels!"</span>);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> ( !<a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ad7342b1ff39d6574de31daefa014f57e">mFile</a>.<a class="code" href="classCLAM_1_1AudioFile.html#a0ef3fe941fb56b09b799f3d12fc7f57a">IsWritable</a>() )</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"The format does not support such number of channels, endiannes or sampling rate."</span>);</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> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1FileSystem.html#a74d46869623b7171853e3d6e4e8f34b1">FileSystem::GetInstance</a>().IsFileLocked( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile() ) )</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"File: "</span>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile() );</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">" has been locked by another Processing"</span>);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classCLAM_1_1FileSystem.html#a74d46869623b7171853e3d6e4e8f34b1">FileSystem::GetInstance</a>().<a class="code" href="classCLAM_1_1FileSystem.html#ae54e43ec96e58aeefe20b89e4e7d2a9d">LockFile</a>( <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ac378d22861daace6a3e1e9ac4101e200">mConfig</a>.GetTargetFile() );</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a> = <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#ad7342b1ff39d6574de31daefa014f57e">mFile</a>.<a class="code" href="classCLAM_1_1AudioFile.html#a1382dd9ba67a3a147609f8337cfe1ee3">GetStream</a>();</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> ( !<a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a> )</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1Processing.html#a5619e90c5c79e0bbbd087105c761b7ee" title="Use this method to append a configuration errors to the processing when implementing ConcreteConfigur...">AddConfigErrorMessage</a>(<span class="stringliteral">"Could not get a valid audio file stream!"</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> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#afd66d5acde1f8f78e35efea804273bb3"> 137</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#afd66d5acde1f8f78e35efea804273bb3" title="Processing objects have to redefine this method when starting them implies some internal changes...">MonoAudioFileWriter::ConcreteStart</a>()</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>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a>-><a class="code" href="classCLAM_1_1AudioCodecs_1_1Stream.html#a8cf71a082b585548c13f7836500fff06" title="Open the stream in write mode.">PrepareWriting</a>();</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> <span class="keyword">true</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> </div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#aeffd34068803cea5abfabcc4d41fffe7"> 144</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#aeffd34068803cea5abfabcc4d41fffe7" title="Processing objects have to redefine this method when stoping them implies some internal changes...">MonoAudioFileWriter::ConcreteStop</a>()</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a>-><a class="code" href="classCLAM_1_1AudioCodecs_1_1Stream.html#a87259503574adfc0d14892e9242b013a" title="Close the stream.">Dispose</a>();</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">delete</span> <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classCLAM_1_1MonoAudioFileWriter.html#a401edf23ee89b073f6ce51e4fb6c98a2">mOutStream</a> = <a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</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>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
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