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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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 <span id="projectnumber">1.4.0</span>
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<a href="NetworkPlayer_8hxx.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) 2001-2007 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">#ifndef NetworkPlayer_hxx</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#define NetworkPlayer_hxx</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="Network_8hxx.html">Network.hxx</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="AudioSource_8hxx.html">AudioSource.hxx</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="AudioSink_8hxx.html">AudioSink.hxx</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>CLAM</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="l00040"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html"> 40</a></span> <span class="keyword">class </span><a class="code" href="classCLAM_1_1NetworkPlayer.html" title="A NetworkPlayer is an object that controls the playback of a Network providing a high level transport...">NetworkPlayer</a></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="keyword">protected</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2af21946f9b3d485f5de1ca5ecdbb41188"> 43</a></span>  <span class="keyword">enum</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2">Status</a> { <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2a6e45c69c91cd78d8e7e73448996fdea0">Playing</a>=0, <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2af21946f9b3d485f5de1ca5ecdbb41188">Stopped</a>=1, <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2afb0f45ceeb522ff53ebe9b9fd382d86b">Paused</a>=2 };</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a848d7510548496df00259426fa0ace3f"> 46</a></span>  <a class="code" href="classCLAM_1_1NetworkPlayer.html#a848d7510548496df00259426fa0ace3f">NetworkPlayer</a>()</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  : _network(<a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  , _status(<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2af21946f9b3d485f5de1ca5ecdbb41188">Stopped</a>)</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"><a class="code" href="classCLAM_1_1NetworkPlayer.html#ac6959932d9a9c003dac9ea208e88eda4"> 52</a></span>  <span class="keyword">virtual</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac6959932d9a9c003dac9ea208e88eda4">~NetworkPlayer</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>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a87a38374f25c41fb2ce357512255c7e2" title="Should return true when the backend is able to run the network.">IsWorking</a>() = 0;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> std::string <a class="code" href="classCLAM_1_1NetworkPlayer.html#adb756958d6f035db3b6a5e448914df0a" title="Whenever the backend is not working, this method returns the reason.">NonWorkingReason</a>() = 0;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a5316004b22f1a0e4481f0df9bf941207"> 64</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a5316004b22f1a0e4481f0df9bf941207" title="Redefine to add any initialization after being attached to a network TODO: Consider removing it as ju...">Init</a>() {}</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a151ee1492677f78dc510450919e32699" title="Redefine to make the backend ready to process and start the network. If IsPlaying() should do nothing...">Start</a>()=0; <span class="comment">// { if (not IsPlaying()) BePlaying(); }</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a51450f99a65b680f874ef5eebcfeb110" title="Redefine it to deactivate the backend.">Stop</a>()=0; <span class="comment">// { if (not IsStopped()) BeStopped(); }</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_1NetworkPlayer.html#a847227459496216d91cdb4d548367881"> 75</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a847227459496216d91cdb4d548367881">Pause</a>() { <span class="keywordflow">if</span> (<a class="code" href="classCLAM_1_1NetworkPlayer.html#a1360a3e95d2e6741b5d79a6b31dcc9ed">IsPlaying</a>()) <a class="code" href="classCLAM_1_1NetworkPlayer.html#ab5212273b8f2a05cd48b687ef46dfed2">BePaused</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"><a class="code" href="classCLAM_1_1NetworkPlayer.html#af17abbd28b274475ed824e8d961dc4a6"> 77</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#af17abbd28b274475ed824e8d961dc4a6">SetNetworkBackLink</a>( <a class="code" href="classCLAM_1_1Network.html">Network</a>& net )</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  _network=&net;</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_1NetworkPlayer.html#ab5212273b8f2a05cd48b687ef46dfed2"> 82</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#ab5212273b8f2a05cd48b687ef46dfed2">BePaused</a>() { _status=<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2afb0f45ceeb522ff53ebe9b9fd382d86b">Paused</a>; }</div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a6a80cd2aaca0e719adecbce0f158a57b"> 83</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a6a80cd2aaca0e719adecbce0f158a57b">BeStopped</a>() { _status=<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2af21946f9b3d485f5de1ca5ecdbb41188">Stopped</a>; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a3ae9061b439d5a92a5338377289f8ee0"> 84</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a3ae9061b439d5a92a5338377289f8ee0">BePlaying</a>() { _status=<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2a6e45c69c91cd78d8e7e73448996fdea0">Playing</a>; }</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a2ebebbf58021d6680e6f14cec8dc6ccc"> 85</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a2ebebbf58021d6680e6f14cec8dc6ccc">IsPaused</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _status==<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2afb0f45ceeb522ff53ebe9b9fd382d86b">Paused</a>; }</div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#aa3197260b6f720b2fe7f3d1e4d1525eb"> 86</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa3197260b6f720b2fe7f3d1e4d1525eb">IsStopped</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _status==<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2af21946f9b3d485f5de1ca5ecdbb41188">Stopped</a>; }</div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a1360a3e95d2e6741b5d79a6b31dcc9ed"> 87</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a1360a3e95d2e6741b5d79a6b31dcc9ed">IsPlaying</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _status==<a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2a6e45c69c91cd78d8e7e73448996fdea0">Playing</a>; }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a86f3ccc45dc70dcdc5fd620ae91f04d1">IsRealTime</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#ac12f91d8eb6a56525f0023b06c35c1ed"> 90</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac12f91d8eb6a56525f0023b06c35c1ed">BackendBufferSize</a>()</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> 512;</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> </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a20ac5d6b516b0baf64529d1fa28f91d7"> 95</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a20ac5d6b516b0baf64529d1fa28f91d7">BackendSampleRate</a>()</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> 44100;</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> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::string <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa61c53f8d00bda91916f5008ebabcac3">SourcesAndSinksToString</a>();</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> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad"> 103</a></span>  <a class="code" href="classCLAM_1_1Network.html">Network</a>& <a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad">GetNetwork</a>()</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>  <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>( (_network!=<a class="code" href="OSDefines_8hxx.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), <span class="stringliteral">"NetworkPlayer::GetNetwork() : NetworkPlayer does not have any Network"</span>);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> *_network;</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="keyword">protected</span>:</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c"> 109</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a7a57b5dcd803d1a9a1b5fa68dbe85b0c">GetNSinks</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _exportedSinks.size(); } </div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21"> 110</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#aa63423e6f2a3a9ebbcea312e450f8e21">GetNSources</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _exportedSources.size(); } </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#af102945fc309781b691b8350398c4a54"> 111</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#af102945fc309781b691b8350398c4a54">CacheSourcesAndSinks</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>  _exportedSources.clear();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classCLAM_1_1Network.html#ad0408444ef3ecb03b645bc151cde6d79">Network::Processings</a> sources = GetSources();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">for</span> (Network::Processings::const_iterator it = sources.begin(); it != sources.end(); ++it)</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>  <a class="code" href="classCLAM_1_1Processing.html" title="The base class for all the CLAM processing object classes.">Processing</a> * processing = *it;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  std::string processingName = _network-><a class="code" href="classCLAM_1_1Network.html#a3ca7c660ab98233a0b1a4d6087078281">GetNetworkId</a>(processing);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">unsigned</span> nPorts = processing-><a class="code" href="classCLAM_1_1Processing.html#a067bbba220300741bdc0fe314f97628b">GetNOutPorts</a>();</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<nPorts; i++)</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>  std::ostringstream portName;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  portName << processingName;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (nPorts > 1)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  portName << <span class="stringliteral">"_"</span> << processing-><a class="code" href="classCLAM_1_1Processing.html#a26824f5cc52dde1de532cd4ebb57dd8b">GetOutPort</a>(i).<a class="code" href="classCLAM_1_1OutPortBase.html#a261ee36fc96f31c92e55a5d93b415b34">GetName</a>();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  _exportedSources.push_back(ExportedPort(processing,i, portName.str()));</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  _exportedSinks.clear();</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classCLAM_1_1Network.html#ad0408444ef3ecb03b645bc151cde6d79">Network::Processings</a> sinks = GetSinks();</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">for</span> (Network::Processings::const_iterator it = sinks.begin(); it != sinks.end(); ++it)</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="classCLAM_1_1Processing.html" title="The base class for all the CLAM processing object classes.">Processing</a> * processing = *it;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  std::string processingName = _network-><a class="code" href="classCLAM_1_1Network.html#a3ca7c660ab98233a0b1a4d6087078281">GetNetworkId</a>(processing);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">unsigned</span> nPorts = processing-><a class="code" href="classCLAM_1_1Processing.html#a0a5fd92dbe01bcbfe3070257e5a77e1d">GetNInPorts</a>();</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i=0; i<nPorts; i++)</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>  std::ostringstream portName;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  portName << processingName;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (nPorts > 1)</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  portName << <span class="stringliteral">"_"</span> << processing-><a class="code" href="classCLAM_1_1Processing.html#a632863847a3e8905d8015f4a623bb14a">GetInPort</a>(i).<a class="code" href="classCLAM_1_1InPortBase.html#a1bca32002554f4af69ccfaebde105081">GetName</a>();</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  _exportedSinks.push_back(ExportedPort(processing,i, portName.str()));</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>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#a8585456fa166f8915b834eb9b8052d81"> 146</a></span>  <span class="keyword">const</span> std::string & <a class="code" href="classCLAM_1_1NetworkPlayer.html#a8585456fa166f8915b834eb9b8052d81">SourceName</a>(<span class="keywordtype">unsigned</span> source)<span class="keyword"> const</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> _exportedSources[source].name;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="code" href="classCLAM_1_1NetworkPlayer.html#af6c9095a1e804e7746b165debe55a5e0"> 150</a></span>  <span class="keyword">const</span> std::string & <a class="code" href="classCLAM_1_1NetworkPlayer.html#af6c9095a1e804e7746b165debe55a5e0">SinkName</a>(<span class="keywordtype">unsigned</span> sink)<span class="keyword"> const</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> _exportedSinks[sink].name;</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="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#aebbb18d4b1f6840204f189512d3bae59">SetSourceBuffer</a>(<span class="keywordtype">unsigned</span> source, <span class="keyword">const</span> <span class="keywordtype">float</span> * data, <span class="keywordtype">unsigned</span> nframes);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a6e2b287b1f5006cf94f6bc1e20920f78">SetSinkBuffer</a>(<span class="keywordtype">unsigned</span> sink, <span class="keywordtype">float</span> * data, <span class="keywordtype">unsigned</span> nframes);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a74f77abf414bd382c0b3b852e8ff1e7d">SetSinkFrameSize</a>(<span class="keywordtype">unsigned</span> sink, <span class="keywordtype">unsigned</span> frameSize);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#adb1f4d683456c9d3426c024395c51ead">SetSourceFrameSize</a>(<span class="keywordtype">unsigned</span> source, <span class="keywordtype">unsigned</span> frameSize);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classCLAM_1_1Network.html#ad0408444ef3ecb03b645bc151cde6d79">Network::Processings</a> GetSources()</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad">GetNetwork</a>().<a class="code" href="classCLAM_1_1Network.html#a7fb833e31d472c70c37b8b749d271b17">getOrderedProcessingsByAttribute</a>(<span class="stringliteral">"port_source_type"</span>);</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>  <a class="code" href="classCLAM_1_1Network.html#ad0408444ef3ecb03b645bc151cde6d79">Network::Processings</a> GetSinks()</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#a064e6152b6a79971862415dcafd903ad">GetNetwork</a>().<a class="code" href="classCLAM_1_1Network.html#a7fb833e31d472c70c37b8b749d271b17">getOrderedProcessingsByAttribute</a>(<span class="stringliteral">"port_sink_type"</span>);</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="keyword">template</span> <<span class="keyword">typename</span> ProcessingType></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> SetFrameAndHopSizeIf(Processing * proc, <span class="keywordtype">unsigned</span> bufferSize, <span class="keywordtype">unsigned</span> port)</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span>(<span class="keyword">typeid</span>(*proc)!=<span class="keyword">typeid</span>(ProcessingType)) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  ((ProcessingType*)proc)->SetFrameAndHopSize(bufferSize, port);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> ProcessingType></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">void</span> SetExternalBuffer(Processing * proc, <span class="keyword">const</span> <span class="keywordtype">float</span> * data, <span class="keywordtype">unsigned</span> nframes, <span class="keywordtype">unsigned</span> port)</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="keywordflow">if</span>(<span class="keyword">typeid</span>(*proc)!=<span class="keyword">typeid</span>(ProcessingType)) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  ((ProcessingType*)proc)->SetExternalBuffer(data, nframes, port);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> ProcessingType></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">void</span> SetExternalBuffer(Processing * proc, <span class="keywordtype">float</span> * data, <span class="keywordtype">unsigned</span> nframes, <span class="keywordtype">unsigned</span> port)</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span>(<span class="keyword">typeid</span>(*proc)!=<span class="keyword">typeid</span>(ProcessingType)) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  ((ProcessingType*)proc)->SetExternalBuffer(data, nframes, port);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">struct </span>ExportedPort</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  ExportedPort(Processing * aProcesing, <span class="keywordtype">unsigned</span> aPort, <span class="keyword">const</span> std::string & aName)</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  : processing(aProcesing)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  , port(aPort)</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  , name(aName)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  Processing * processing;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">unsigned</span> port;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  std::string name;</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>  <span class="keyword">typedef</span> std::vector <ExportedPort> ExportedPorts;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  ExportedPorts _exportedSources;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  ExportedPorts _exportedSinks;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  Network *_network;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">volatile</span> <a class="code" href="classCLAM_1_1NetworkPlayer.html#ac2d1fe0c3b3de6ff3dee2bd8877c9ff2">Status</a> _status;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> };</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> } <span class="comment">//namespace CLAM</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor">#endif // NetworkPlayer_hxx</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor"></span></div>
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