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<title>GNU Radio 3.2.2 C++ API: audio_oss_sink Class Reference</title>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="#friends">Friends</a>  </div>
  <div class="headertitle">
<h1>audio_oss_sink Class Reference</h1>  </div>
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<!-- doxytag: class="audio_oss_sink" --><!-- doxytag: inherits="gr_sync_block" -->
<p>audio sink using OSS  
<a href="#_details">More...</a></p>

<p><code>#include &lt;<a class="el" href="audio__oss__sink_8h_source.html">audio_oss_sink.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for audio_oss_sink:</div>
<div class="dyncontent">
<div class="center"><img src="classaudio__oss__sink__inherit__graph.png" border="0" usemap="#audio__oss__sink_inherit__map" alt="Inheritance graph"/></div>
<map name="audio__oss__sink_inherit__map" id="audio__oss__sink_inherit__map">
<area shape="rect" id="node2" href="classgr__sync__block.html" title="synchronous 1:1 input to output with historyOverride work to provide the signal processing implementa..." alt="" coords="8,160,115,189"/><area shape="rect" id="node4" href="classgr__block.html" title="The abstract base class for all &#39;terminal&#39; processing blocks.A signal processing flow is cons..." alt="" coords="27,83,96,112"/><area shape="rect" id="node6" href="classgr__basic__block.html" title="The abstract base class for all signal processing blocks.Basic blocks are the bare abstraction of an ..." alt="" coords="7,5,116,35"/></map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>

<p><a href="classaudio__oss__sink-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__oss__sink.html#a9b91d13ef8ed53ac59e163a403683c3e">~audio_oss_sink</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__oss__sink.html#a656f3d612ce449ff4b8bb0772b86c170">work</a> (int noutput_items, <a class="el" href="classstd_1_1vector.html">gr_vector_const_void_star</a> &amp;input_items, <a class="el" href="classstd_1_1vector.html">gr_vector_void_star</a> &amp;output_items)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">just like <a class="el" href="classgr__block.html#a137b93d87dc83bbdb6369d33f4ea8197" title="compute output items from input items">gr_block::general_work</a>, only this arranges to call consume_each for you  <a href="#a656f3d612ce449ff4b8bb0772b86c170"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__oss__sink.html#ad701e9d0dead2e00ef430805b796bc5c">audio_oss_sink</a> (int sampling_rate, const std::string device_name=&quot;&quot;, <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> ok_to_block=true)</td></tr>
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Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">audio_oss_sink_sptr</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__oss__sink.html#af8c0333055ff797b65fe9c8277b89c97">audio_oss_make_sink</a> (int sampling_rate, const std::string device_name, <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> ok_to_block)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>audio sink using OSS </p>
<p>input signature is one or two streams of floats. Input samples must be in the range [-1,1]. </p>
</div><hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="ad701e9d0dead2e00ef430805b796bc5c"></a><!-- doxytag: member="audio_oss_sink::audio_oss_sink" ref="ad701e9d0dead2e00ef430805b796bc5c" args="(int sampling_rate, const std::string device_name=&quot;&quot;, bool ok_to_block=true)" -->
<div class="memitem">
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          <td class="memname">audio_oss_sink::audio_oss_sink </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>sampling_rate</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const std::string&#160;</td>
          <td class="paramname"><em>device_name</em> = <code>&quot;&quot;</code>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a>&#160;</td>
          <td class="paramname"><em>ok_to_block</em> = <code>true</code>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td><code> [protected]</code></td>
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<a class="anchor" id="a9b91d13ef8ed53ac59e163a403683c3e"></a><!-- doxytag: member="audio_oss_sink::~audio_oss_sink" ref="a9b91d13ef8ed53ac59e163a403683c3e" args="()" -->
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          <td class="memname">audio_oss_sink::~audio_oss_sink </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a656f3d612ce449ff4b8bb0772b86c170"></a><!-- doxytag: member="audio_oss_sink::work" ref="a656f3d612ce449ff4b8bb0772b86c170" args="(int noutput_items, gr_vector_const_void_star &amp;input_items, gr_vector_void_star &amp;output_items)" -->
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<div class="memproto">
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          <td class="memname">int audio_oss_sink::work </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>noutput_items</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_const_void_star</a> &amp;&#160;</td>
          <td class="paramname"><em>input_items</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_void_star</a> &amp;&#160;</td>
          <td class="paramname"><em>output_items</em>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td><code> [virtual]</code></td>
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<p>just like <a class="el" href="classgr__block.html#a137b93d87dc83bbdb6369d33f4ea8197" title="compute output items from input items">gr_block::general_work</a>, only this arranges to call consume_each for you </p>
<p>The user must override work to define the signal processing code </p>

<p>Implements <a class="el" href="classgr__sync__block.html#a0c523f4285a6eb690f677ee6295ab117">gr_sync_block</a>.</p>

</div>
</div>
<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="af8c0333055ff797b65fe9c8277b89c97"></a><!-- doxytag: member="audio_oss_sink::audio_oss_make_sink" ref="af8c0333055ff797b65fe9c8277b89c97" args="(int sampling_rate, const std::string device_name, bool ok_to_block)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">audio_oss_sink_sptr</a> audio_oss_make_sink </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>sampling_rate</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const std::string&#160;</td>
          <td class="paramname"><em>device_name</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a>&#160;</td>
          <td class="paramname"><em>ok_to_block</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td><code> [friend]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="audio__oss__sink_8h_source.html">audio_oss_sink.h</a></li>
</ul>
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