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diff --git a/Graphic_Equalizer_v1.0/doc/html/audio_8hcc.html b/Graphic_Equalizer_v1.0/doc/html/audio_8hcc.html new file mode 100644 index 0000000..8503f32 --- /dev/null +++ b/Graphic_Equalizer_v1.0/doc/html/audio_8hcc.html @@ -0,0 +1,190 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>Graphic Equalizer 2: C:/Project Marcel & Oliver/Graphic_Equalizer/src/audio.hcc File Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.3.9.1 --> +<div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a></div> +<div class="nav"> +<a class="el" href="dir_000000.html">C:</a> / <a class="el" href="dir_000001.html">Project Marcel & Oliver</a> / <a class="el" href="dir_000002.html">Graphic_Equalizer</a> / <a class="el" href="dir_000004.html">src</a></div> +<h1>audio.hcc File Reference</h1><code>#include <stdlib.hch></code><br> +<code>#include "pal_master.hch"</code><br> +<code>#include "<a class="el" href="configuration_8hch-source.html">configuration.hch</a>"</code><br> +<code>#include "<a class="el" href="audio_8hch-source.html">audio.hch</a>"</code><br> + +<p> +Include dependency graph for audio.hcc:<p><center><img src="audio_8hcc__incl.png" border="0" usemap="#audio.hcc_map" alt="Include dependency graph"></center> +<map name="audio.hcc_map"> +<area href="configuration_8hch.html" shape="rect" coords="245,7,370,34" alt=""> +<area href="audio_8hch.html" shape="rect" coords="394,7,474,34" alt=""> +</map> + +<p> +<a href="audio_8hcc-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0"> +<tr><td></td></tr> +<tr><td colspan="2"><br><h2>Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">macro proc </td><td class="memItemRight" valign="bottom"><a class="el" href="audio_8hcc.html#a0">audio_init</a> (gain_level, input_source, sample_rate, AUDIOIN, AUDIOOUT)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Set some inital values to the audio hardware. <a href="#a0"></a><br></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">macro proc </td><td class="memItemRight" valign="bottom"><a class="el" href="audio_8hcc.html#a1">audio_main</a> (audiodata, AUDIOIN, AUDIOOUT)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Main audiodriver. This function never returns! It calls the audiohandlers and stores samples into a global array. Once 64 Samples are collected it raises a signal AUDIO_READY to let other processes know it's ready. We use quadruple buffering for audio input and double buffering for audio output. <a href="#a1"></a><br></td></tr> +</table> +<hr><a name="_details"></a><h2>Detailed Description</h2> +<h2><a class="anchor" name="generic"> +Graphic Equalizer API</a></h2> +<h2><a class="anchor" name="project"> +Project information.</a></h2> +Project Graphic Equalizer<br> + <dl compact><dt><b>Author:</b></dt><dd>O.M. Schinagl </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>20041011 </dd></dl> +<dl compact><dt><b>Version:</b></dt><dd>0.1</dd></dl> +<h2><a class="anchor" name="copyright"> +Copyright</a></h2> +Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved<h2><a class="anchor" name="history"> +Change history</a></h2> +20041011: <br> + Initial version +<p> +Definition in file <a class="el" href="audio_8hcc-source.html">audio.hcc</a>.<hr><h2>Function Documentation</h2> +<a class="anchor" name="a0" doxytag="audio.hcc::audio_init"></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">macro proc audio_init </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">gain_level </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>input_source </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>sample_rate </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>AUDIOIN </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>AUDIOOUT </td> + <td class="mdname" nowrap></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> +Set some inital values to the audio hardware. +<p> +<dl compact><dt><b>Parameters:</b></dt><dd> + <table border="0" cellspacing="2" cellpadding="0"> + <tr><td valign="top"></td><td valign="top"><em>gain_level</em> </td><td>Set the input amplifier to this amplification level. </td></tr> + <tr><td valign="top"></td><td valign="top"><em>input_source</em> </td><td>Choose between microphone input or linein input. </td></tr> + <tr><td valign="top"></td><td valign="top"><em>sample_rate</em> </td><td>Set the sample rate between 8000 and 48000</td></tr> + </table> +</dl> +<dl compact><dt><b>Returns:</b></dt><dd>void </dd></dl> +<dl compact><dt><b>Return values:</b></dt><dd> + <table border="0" cellspacing="2" cellpadding="0"> + <tr><td valign="top"></td><td valign="top"><em>void</em> </td><td></td></tr> + </table> +</dl> + +<p> +Definition at line <a class="el" href="audio_8hcc-source.html#l00045">45</a> of file <a class="el" href="audio_8hcc-source.html">audio.hcc</a>. +<p> +Referenced by <a class="el" href="main_8hcc-source.html#l00051">main()</a>. </td> + </tr> +</table> +<a class="anchor" name="a1" doxytag="audio.hcc::audio_main"></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">macro proc audio_main </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">audiodata </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>AUDIOIN </td> + <td class="mdname" nowrap>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>AUDIOOUT </td> + <td class="mdname" nowrap></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> +Main audiodriver. This function never returns! It calls the audiohandlers and stores samples into a global array. Once 64 Samples are collected it raises a signal AUDIO_READY to let other processes know it's ready. We use quadruple buffering for audio input and double buffering for audio output. +<p> +<dl compact><dt><b>Parameters:</b></dt><dd> + <table border="0" cellspacing="2" cellpadding="0"> + <tr><td valign="top"></td><td valign="top"><em>*audiodata</em> </td><td>pointer to audio information structure. </td></tr> + <tr><td valign="top"></td><td valign="top"><em>AUDIOIN</em> </td><td>Audio Input Handler </td></tr> + <tr><td valign="top"></td><td valign="top"><em>AUDIOOUT</em> </td><td>Audio Output Handler</td></tr> + </table> +</dl> +<dl compact><dt><b>Returns:</b></dt><dd>Never Returns. </dd></dl> +<dl compact><dt><b>Return values:</b></dt><dd> + <table border="0" cellspacing="2" cellpadding="0"> + <tr><td valign="top"></td><td valign="top"><em>void</em> </td><td></td></tr> + </table> +</dl> + +<p> +Definition at line <a class="el" href="audio_8hcc-source.html#l00076">76</a> of file <a class="el" href="audio_8hcc-source.html">audio.hcc</a>. +<p> +Referenced by <a class="el" href="main_8hcc-source.html#l00051">main()</a>. </td> + </tr> +</table> +<hr size="1"><address style="align: right;"><small>Generated on Thu Dec 9 14:37:08 2004 for Graphic Equalizer 2 by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address> +</body> +</html> |