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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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<div class="title">OfflineNetworkPlayer.cxx</div> </div>
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<a href="OfflineNetworkPlayer_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> </div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include "<a class="code" href="OfflineNetworkPlayer_8hxx.html">OfflineNetworkPlayer.hxx</a>"</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "<a class="code" href="MonoAudioFileReader_8hxx.html">MonoAudioFileReader.hxx</a>"</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="MonoAudioFileWriter_8hxx.html">MonoAudioFileWriter.hxx</a>"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="AudioSink_8hxx.html">AudioSink.hxx</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="AudioSource_8hxx.html">AudioSource.hxx</a>"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <sstream></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span>CLAM</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a name="l00014"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aabeb508336bd9ad27b05d927ac36509e"> 14</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aabeb508336bd9ad27b05d927ac36509e" title="Should return true when the backend is able to run the network.">OfflineNetworkPlayer::IsWorking</a>()</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>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#af102945fc309781b691b8350398c4a54">CacheSourcesAndSinks</a>();</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordflow">return</span> (_inFileNames.size() != <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>())</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  && (_outFileNames.size() != <a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>());</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> </div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aeef08b158e1da956049c93f498d926cc"> 21</a></span> std::string <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aeef08b158e1da956049c93f498d926cc" title="Whenever the backend is not working, this method returns the reason.">OfflineNetworkPlayer::NonWorkingReason</a>()</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  std::stringstream ss;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  ss << <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>() << <span class="stringliteral">" inputs and "</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  << <a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>() << <span class="stringliteral">" outputs needed but just "</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  << _inFileNames.size() << <span class="stringliteral">" input files provided"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  << _outFileNames.size() << <span class="stringliteral">" output files provided"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  << std::ends;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">return</span> ss.str();</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> </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a68a46b8f05a092678108ade75129df2e"> 32</a></span> std::string <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a68a46b8f05a092678108ade75129df2e">OfflineNetworkPlayer::listOfSourcesSinksAndFiles</a>(<span class="keyword">const</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ad0f58f82632ba3e3e5306d60f3be492f">SndFileHandles</a> & infiles, <span class="keyword">const</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ad0f58f82632ba3e3e5306d60f3be492f">SndFileHandles</a> & outfiles)</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>  std::ostringstream result;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">unsigned</span> inFileIndex = 0;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">unsigned</span> inChannel = 0;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<<a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>(); i++)</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ++inChannel;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  result << <span class="stringliteral">" * source:\t"</span> << <a class="code" href="classCLAM_1_1NetworkPlayer.html#a8585456fa166f8915b834eb9b8052d81">SourceName</a>(i) << <span class="stringliteral">"\t"</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  result << <span class="stringliteral">"In:\t"</span> << _inFileNames[inFileIndex] << <span class="stringliteral">"\tchannel "</span> << inChannel << <span class="stringliteral">"\n"</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>  <span class="comment">//We have read all the channels of infiles[inFileIndex]</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span>((<span class="keywordtype">unsigned</span>)infiles[inFileIndex]->channels() == inChannel)</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>  inFileIndex++;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  inChannel = 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>  }</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>  <span class="keywordtype">unsigned</span> outFileIndex = 0;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">unsigned</span> outChannel = 0;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<<a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>(); i++)</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>  outChannel++;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  result << <span class="stringliteral">" * sink:\t"</span> << <a class="code" href="classCLAM_1_1NetworkPlayer.html#af6c9095a1e804e7746b165debe55a5e0">SinkName</a>(i) << <span class="stringliteral">"\t"</span>;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  result << <span class="stringliteral">"Out:\t"</span> << _outFileNames[outFileIndex] << <span class="stringliteral">"\tchannel "</span> << outChannel << <span class="stringliteral">"\n"</span>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">//We have read all the channels of outfiles[outFileIndex]</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span>((<span class="keywordtype">unsigned</span>)outfiles[outFileIndex]->channels() == outChannel)</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>  outFileIndex++;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  outChannel = 0;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> result.str();</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a8e7269ce7c56f891a7d36192d637b7a7"> 71</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a8e7269ce7c56f891a7d36192d637b7a7" title="Redefine to make the backend ready to process and start the network. If IsPlaying() should do nothing...">OfflineNetworkPlayer::Start</a>()</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1NetworkPlayer.html#a1360a3e95d2e6741b5d79a6b31dcc9ed">IsPlaying</a>() )</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</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>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a3ae9061b439d5a92a5338377289f8ee0">BePlaying</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>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#af102945fc309781b691b8350398c4a54">CacheSourcesAndSinks</a>();</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="keyword">const</span> <span class="keywordtype">int</span> frameSize = 512;</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="comment">//Open the files, get the total number of channels and the sample rate</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> sampleRate = 0;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">unsigned</span> inputChannelsCount = 0;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ad0f58f82632ba3e3e5306d60f3be492f">SndFileHandles</a> infiles;</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>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> fileIndex = 0; fileIndex < _inFileNames.size(); fileIndex++)</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>  <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>(fileIndex < _inFileNames.size(),</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="stringliteral">"Not all the network inputs could be fullfiled. Have you checked the IsWorking() method?"</span>);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::ifstream checkfile(_inFileNames[fileIndex].c_str());</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="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>(checkfile.is_open(),std::string(<span class="stringliteral">"Could not open one of the input files: "</span>+_inFileNames[fileIndex]).c_str());</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  SndfileHandle* infile = <span class="keyword">new</span> SndfileHandle(_inFileNames[fileIndex].c_str(), SFM_READ );</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <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>(*infile, <span class="stringliteral">"Can not create the infile "</span>);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  inputChannelsCount += infile->channels();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span>(fileIndex == 0)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  sampleRate = infile->samplerate();</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</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>(infile->samplerate() == sampleRate,</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="stringliteral">"All the input audio files have to have the same sample rate"</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>  infiles.push_back(infile);</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> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Check that the number of input channels matches the number of ports in the network</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</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>(inputChannelsCount == <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>(),</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="stringliteral">"The number of input channels is different than the number of sourceports in the provided network."</span>);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">//Open the files and get the total number of channels</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">unsigned</span> outputChannelsCount=0;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ad0f58f82632ba3e3e5306d60f3be492f">SndFileHandles</a> outfiles;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> fileIndex=0;fileIndex<_outFileNames.size();fileIndex++)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (fileIndex>=_outFileNames.size())</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  std::cerr << <span class="stringliteral">"Not all the network outputs could be fullfiled."</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">break</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> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  SndfileHandle* outfile = <span class="keyword">new</span> SndfileHandle(_outFileNames[fileIndex].c_str(), SFM_WRITE,</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  _format,_outChannelsFiles[fileIndex],sampleRate);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</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>(*outfile, <span class="stringliteral">"Can not create the outfile "</span>);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  outputChannelsCount +=_outChannelsFiles[fileIndex];</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  outfiles.push_back(outfile);</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> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// Check that the number of output channels matches the of ports in the network</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</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>(outputChannelsCount == <a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>(),</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="stringliteral">"The number of output channels is different than the number of sinkports in the provided network."</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>  std::cout << <span class="stringliteral">"Sources and Sinks list:"</span> <<std::endl;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  std::cout << <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a68a46b8f05a092678108ade75129df2e">listOfSourcesSinksAndFiles</a>(infiles,outfiles)<<std::endl;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// Prepare the sources</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">//CLAM_ASSERT(_audioSources.size() == infiles.size(),</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// "The number of sources is greater than the intput files.");</span></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>  std::vector<DataArray> inbuffers(inputChannelsCount);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>(); ++i)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  inbuffers[i].Resize( frameSize );</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  inbuffers[i].SetSize( frameSize );</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> * data = &inbuffers[i][0];</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#aebbb18d4b1f6840204f189512d3bae59">SetSourceBuffer</a>(i, data, frameSize);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">//Prepare the sinks</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">//CLAM_ASSERT(_audioSinks.size() == outfiles.size(),</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// "The number of sinks is greater than the output files ");</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>  std::vector<DataArray> outbuffers(outputChannelsCount);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>(); ++i)</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>  outbuffers[i].Resize( frameSize );</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  outbuffers[i].SetSize( frameSize );</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>  <a class="code" href="namespaceCLAM.html#ab9c6321b061069797fcc173f61e8111a">TData</a> * data = &outbuffers[i][0];</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a6e2b287b1f5006cf94f6bc1e20920f78">SetSinkBuffer</a>(i, data, frameSize);</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> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">long</span> iterationIndex = 0;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> timeLimitedMode = _resultWavsTime > 0.001;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">int</span> fileIndex = 0;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">while</span>(<span class="keyword">true</span>)</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  std::cout << <span class="stringliteral">"."</span> << std::flush;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">unsigned</span> inAudioIndex =0;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">bool</span> someInputFinished=<span class="keyword">false</span>;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">for</span>(SndFileHandles::iterator it = infiles.begin(); it != infiles.end(); ++it)</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>  SndfileHandle * sndfileHandle = (*it);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = sndfileHandle->channels();</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</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>(nChannels, <span class="stringliteral">"The audio had no channels"</span>);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> bufferReaderSize = nChannels*frameSize;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">float</span> * bufferReader = <span class="keyword">new</span> <span class="keywordtype">float</span>[bufferReaderSize];</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">int</span> readSize = sndfileHandle->read(bufferReader,bufferReaderSize);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">//We have read the last part (not complete) of the buffer file. Fill the buffer with zeros.</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span>(readSize<bufferReaderSize)</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>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = readSize; i < bufferReaderSize; i++)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  bufferReader[i] = 0;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span>(_enableLoopInputWavs)</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  sndfileHandle->seek(0,SEEK_SET);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  someInputFinished = <span class="keyword">true</span>;</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>  <span class="comment">//Save the bufferReader into the sources' buffers.</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> frameIndex=0; frameIndex <frameSize; frameIndex ++)</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>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> channel=0; channel < nChannels; channel++)</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>  inbuffers[inAudioIndex+channel][frameIndex] = bufferReader[(frameIndex*nChannels)+channel];</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  inAudioIndex += nChannels;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  fileIndex ++;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">delete</span>[] bufferReader;</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>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad">GetNetwork</a>().<a class="code" href="classCLAM_1_1Network.html#a2579f8086e9772cfa2fb6ccf44c7db97">Do</a>();</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">unsigned</span> outAudioIndex = 0;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">for</span>(SndFileHandles::iterator it = outfiles.begin(); it != outfiles.end(); ++it)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  SndfileHandle * sndfileHandle = (*it);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nChannels = sndfileHandle->channels();</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">int</span> bufferWriterSize = nChannels*frameSize;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">float</span>* bufferWriter = <span class="keyword">new</span> <span class="keywordtype">float</span>[bufferWriterSize];</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">//Save the sources' buffers into the bufferWriter.</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> frameIndex = 0; frameIndex < frameSize; frameIndex ++)</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>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> channel = 0; channel < nChannels; channel++)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  bufferWriter[(frameIndex*nChannels) + channel] =</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  outbuffers[outAudioIndex + channel][frameIndex];</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">int</span> writeSize = sndfileHandle->write(bufferWriter, bufferWriterSize);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</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>(writeSize == bufferWriterSize,<span class="stringliteral">"The outfile has not been written correctly"</span>);</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  outAudioIndex += nChannels;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">delete</span>[] bufferWriter;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (timeLimitedMode and <span class="keywordtype">float</span>(iterationIndex * frameSize) / sampleRate > _resultWavsTime)</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  std::cout << <span class="stringliteral">"REACHED MAX TIME - finalizing"</span><< std::endl;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  iterationIndex++;</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> (someInputFinished and not _enableLoopInputWavs )</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">//Deleting the sndfiles</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">for</span>(SndFileHandles::iterator it = infiles.begin(); it != infiles.end(); ++it)</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">delete</span> *it;</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="keywordflow">for</span>(SndFileHandles::iterator it = outfiles.begin(); it != outfiles.end(); ++it)</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">delete</span> *it;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> }</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a08a70f9030e53977267665b3c6cffded"> 250</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a08a70f9030e53977267665b3c6cffded" title="Redefine it to deactivate the backend.">OfflineNetworkPlayer::Stop</a>()</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> ( <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa3197260b6f720b2fe7f3d1e4d1525eb">IsStopped</a>() )</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a6a80cd2aaca0e719adecbce0f158a57b">BeStopped</a>();</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">//TODO close files</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a name="l00259"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ae3af20221a7e9aa54507e5754f8a2a72"> 259</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ae3af20221a7e9aa54507e5754f8a2a72">OfflineNetworkPlayer::ProcessInputFile</a>()</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> {</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad">GetNetwork</a>().<a class="code" href="classCLAM_1_1Network.html#a2579f8086e9772cfa2fb6ccf44c7db97">Do</a>();</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a3776eb0217483053915ec9d6d7360362"> 264</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a3776eb0217483053915ec9d6d7360362">OfflineNetworkPlayer::AddInputFile</a>( <span class="keyword">const</span> std::string& filename )</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  _inFileNames.push_back(filename);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aca559e2c34f114e3243c1791627fb4f3"> 269</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#aca559e2c34f114e3243c1791627fb4f3">OfflineNetworkPlayer::AddOutputFile</a>( <span class="keyword">const</span> std::string& filename )</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> {</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  _outFileNames.push_back(filename);</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ab5fec97b3f8d749bdd33c3e5f8d104a0"> 274</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#ab5fec97b3f8d749bdd33c3e5f8d104a0">OfflineNetworkPlayer::AddNumChannels</a>(<span class="keywordtype">int</span> channel)</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> {</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  _outChannelsFiles.push_back(channel);</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a name="l00279"></a><span class="lineno"><a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a02530be5cc0169a2107745591c315d68"> 279</a></span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1OfflineNetworkPlayer.html#a02530be5cc0169a2107745591c315d68">OfflineNetworkPlayer::SetFormat</a>(<span class="keywordtype">int</span> format)</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> {</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  _format = format;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> } <span class="comment">//namespace</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
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