<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>GNU Radio 3.2.2 C++ API: audio_portaudio_source.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">GNU Radio 3.2.2 C++ API</div> </td> </tr> </tbody> </table> </div> </div> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> initNavTree('audio__portaudio__source_8h.html',''); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#nested-classes">Classes</a> | <a href="#func-members">Functions</a> | <a href="#var-members">Variables</a> </div> <div class="headertitle"> <h1>audio_portaudio_source.h File Reference</h1> </div> </div> <div class="contents"> <div class="textblock"><code>#include <gr_sync_block.h></code><br/> <code>#include <gr_buffer.h></code><br/> <code>#include <gnuradio/omnithread.h></code><br/> <code>#include <string></code><br/> <code>#include <portaudio.h></code><br/> <code>#include <stdexcept></code><br/> <code>#include <gri_logger.h></code><br/> </div><div class="textblock"><div class="dynheader"> Include dependency graph for audio_portaudio_source.h:</div> <div class="dyncontent"> <div class="center"><img src="audio__portaudio__source_8h__incl.png" border="0" usemap="#audio__portaudio__source_8h" alt=""/></div> <map name="audio__portaudio__source_8h" id="audio__portaudio__source_8h"> </map> </div> </div> <p><a href="audio__portaudio__source_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="nested-classes"></a> Classes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__portaudio__source.html">audio_portaudio_source</a></td></tr> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">audio_portaudio_source_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="audio__portaudio__source_8h.html#a9ee4eece072d43d97f2a337453ac15dd">audio_portaudio_make_source</a> (int sampling_rate, const std::string device_name="", <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> ok_to_block=true)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">PORTAUDIO audio source. <a href="#a9ee4eece072d43d97f2a337453ac15dd"></a><br/></td></tr> <tr><td colspan="2"><h2><a name="var-members"></a> Variables</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">PaStreamCallback </td><td class="memItemRight" valign="bottom"><a class="el" href="audio__portaudio__source_8h.html#ab0c701ed2100bc2016ac79cf15a5a54c">portaudio_source_callback</a></td></tr> </table> <hr/><h2>Function Documentation</h2> <a class="anchor" id="a9ee4eece072d43d97f2a337453ac15dd"></a><!-- doxytag: member="audio_portaudio_source.h::audio_portaudio_make_source" ref="a9ee4eece072d43d97f2a337453ac15dd" args="(int sampling_rate, const std::string device_name="", bool ok_to_block=true)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">audio_portaudio_source_sptr</a> audio_portaudio_make_source </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>sampling_rate</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const std::string </td> <td class="paramname"><em>device_name</em> = <code>""</code>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td> <td class="paramname"><em>ok_to_block</em> = <code>true</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>PORTAUDIO audio source. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">sampling_rate</td><td>sampling rate in Hz </td></tr> <tr><td class="paramname">device_name</td><td>PORTAUDIO device name, e.g., "pa:" </td></tr> <tr><td class="paramname">ok_to_block</td><td>true if it's ok for us to block </td></tr> </table> </dd> </dl> </div> </div> <hr/><h2>Variable Documentation</h2> <a class="anchor" id="ab0c701ed2100bc2016ac79cf15a5a54c"></a><!-- doxytag: member="audio_portaudio_source.h::portaudio_source_callback" ref="ab0c701ed2100bc2016ac79cf15a5a54c" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">PaStreamCallback <a class="el" href="audio__portaudio__source_8h.html#ab0c701ed2100bc2016ac79cf15a5a54c">portaudio_source_callback</a></td> </tr> </table> </div> <div class="memdoc"> </div> </div> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="audio__portaudio__source_8h.html">audio_portaudio_source.h</a> </li> <li class="footer">Generated on Thu Feb 17 2011 for GNU Radio 3.2.2 C++ API by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li> </ul> </div> </body> </html>