<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.3.1"/> <title>PortAudio: paex_record_file.c File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">PortAudio  <span id="projectnumber">2.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3.1 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_d28a4824dc47e487b107a5db32ef43c4.html">examples</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#nested-classes">Data Structures</a> | <a href="#define-members">Macros</a> | <a href="#typedef-members">Typedefs</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">paex_record_file.c File Reference<div class="ingroups"><a class="el" href="group__examples__src.html">Example programs demonstrating PortAudio usage</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Record input into a file, then playback recorded data from file (Windows only at the moment) <a href="#details">More...</a></p> <div class="textblock"><code>#include <stdio.h></code><br/> <code>#include <stdlib.h></code><br/> <code>#include "<a class="el" href="portaudio_8h_source.html">portaudio.h</a>"</code><br/> <code>#include "pa_ringbuffer.h"</code><br/> <code>#include "pa_util.h"</code><br/> </div> <p><a href="paex__record__file_8c_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Data Structures</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structpaTestData.html">paTestData</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:ab117546549783a058d0321a287699579"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab117546549783a058d0321a287699579"></a> #define </td><td class="memItemRight" valign="bottom"><b>FILE_NAME</b>   "audio_data.raw"</td></tr> <tr class="separator:ab117546549783a058d0321a287699579"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4b76a0c2859cfd819a343a780070ee2b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4b76a0c2859cfd819a343a780070ee2b"></a> #define </td><td class="memItemRight" valign="bottom"><b>SAMPLE_RATE</b>   (44100)</td></tr> <tr class="separator:a4b76a0c2859cfd819a343a780070ee2b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af4f62216aa14e0407faa6631e9ec4c62"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af4f62216aa14e0407faa6631e9ec4c62"></a> #define </td><td class="memItemRight" valign="bottom"><b>FRAMES_PER_BUFFER</b>   (512)</td></tr> <tr class="separator:af4f62216aa14e0407faa6631e9ec4c62"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a40d4ce5dac355662b3ee76bc605f1430"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a40d4ce5dac355662b3ee76bc605f1430"></a> #define </td><td class="memItemRight" valign="bottom"><b>NUM_SECONDS</b>   (10)</td></tr> <tr class="separator:a40d4ce5dac355662b3ee76bc605f1430"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae5597ce31d23d11493e6e674fe257d73"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae5597ce31d23d11493e6e674fe257d73"></a> #define </td><td class="memItemRight" valign="bottom"><b>NUM_CHANNELS</b>   (2)</td></tr> <tr class="separator:ae5597ce31d23d11493e6e674fe257d73"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aef0805b950a0a5565496dd4f35778c5b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aef0805b950a0a5565496dd4f35778c5b"></a> #define </td><td class="memItemRight" valign="bottom"><b>NUM_WRITES_PER_BUFFER</b>   (4)</td></tr> <tr class="separator:aef0805b950a0a5565496dd4f35778c5b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8c203331ac5d5a31682470255ec6ecad"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8c203331ac5d5a31682470255ec6ecad"></a> #define </td><td class="memItemRight" valign="bottom"><b>DITHER_FLAG</b>   (0)</td></tr> <tr class="separator:a8c203331ac5d5a31682470255ec6ecad"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a06e14a08d61a627aefbfe1f3ecd5db95"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a06e14a08d61a627aefbfe1f3ecd5db95"></a> #define </td><td class="memItemRight" valign="bottom"><b>PA_SAMPLE_TYPE</b>   <a class="el" href="portaudio_8h.html#a2f16d29916725b8791eae60ab9e0b081">paFloat32</a></td></tr> <tr class="separator:a06e14a08d61a627aefbfe1f3ecd5db95"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaa64e1de9b094f2505ee39f58f41d530"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa64e1de9b094f2505ee39f58f41d530"></a> #define </td><td class="memItemRight" valign="bottom"><b>SAMPLE_SILENCE</b>   (0.0f)</td></tr> <tr class="separator:aaa64e1de9b094f2505ee39f58f41d530"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afa608810761d45850a5a954e8eda94c7"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afa608810761d45850a5a954e8eda94c7"></a> #define </td><td class="memItemRight" valign="bottom"><b>PRINTF_S_FORMAT</b>   "%.8f"</td></tr> <tr class="separator:afa608810761d45850a5a954e8eda94c7"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:a5a95753fed006cd1d78bda53bda5580a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5a95753fed006cd1d78bda53bda5580a"></a> typedef float </td><td class="memItemRight" valign="bottom"><b>SAMPLE</b></td></tr> <tr class="separator:a5a95753fed006cd1d78bda53bda5580a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a45f31fa1014697f71cfd35ad8cc94383"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a45f31fa1014697f71cfd35ad8cc94383"></a> typedef int(* </td><td class="memItemRight" valign="bottom"><b>ThreadFunctionType</b> )(void *)</td></tr> <tr class="separator:a45f31fa1014697f71cfd35ad8cc94383"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:a840291bc02cba5474a4cb46a9b9566fe"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a840291bc02cba5474a4cb46a9b9566fe"></a> int </td><td class="memItemRight" valign="bottom"><b>main</b> (void)</td></tr> <tr class="separator:a840291bc02cba5474a4cb46a9b9566fe"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Record input into a file, then playback recorded data from file (Windows only at the moment) </p> <dl class="section author"><dt>Author</dt><dd>Robert Bielik </dd></dl> <p>Definition in file <a class="el" href="paex__record__file_8c_source.html">paex_record_file.c</a>.</p> 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