1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<html>
3
4<head>
5<LINK rel="stylesheet" type="text/css" href="../../CSS/revolution.css">
6<title>SYNSetInitCallback</title>
7<META http-equiv="Content-Type" content="text/html; charset=windows-1252">
8<META http-equiv="Content-Style-Type" content="text/css">
9</head>
10
11<body>
12
13<h1 align="left">SYNSetInitCallback</h1>
14
15<h2>C Specification</h2>
16
17<dl>
18<dd><pre><CODE>#include &lt;revolution.h&gt;
19#include &lt;revolution/syn.h&gt;</CODE></pre>
20  </dd>
21<dd><pre><CODE>typedef void (*SYNCallback)(AXVPB *axvpb, SYNSYNTH *synth, u8 midiChannel);</CODE></pre>
22  </dd>
23<dd><pre><CODE>SYNCallback SYNSetInitCallback(SYNSYNTH *synth, SYNCallback callback);</CODE></pre>
24  </dd>
25</dl>
26
27<h2>Arguments</h2>
28
29<table border="1" cellpadding="3" cellspacing="0.1">
30  <tr>
31<td width="120" bgcolor="#ffffe8"><em><strong><font face="Courier New">synth</font></strong></em></td>
32<td width="520">pointer to the user-initialized <font face="Courier New">SYNSYNTH</font> data structure</td>
33  </tr>
34  <tr>
35<td width="120" bgcolor="#ffffe8"><em><strong><font face="Courier New">callback</font></strong></em></td>
36<td width="520">Callback to be registered.</td>
37  </tr>
38</table>
39
40<h2>Return Values</h2>
41
42<p>Pointer to the previous callback function.</p>
43
44<h2>Description</h2>
45
46<p>The <code>SYNSetInitCallback</code> function registers a callback function to be called at note on for the specified synthesizer.</p>
47
48<p>Use this callback function when outputing a voice from the controller speaker via a synthesizer.</p>
49
50<h2>See Also</h2>
51
52<h2>Revision History</h2>
53
54<P>2006/08/03 Initial version.</P>
55
56<hr>
57<P>CONFIDENTIAL</p>
58</BODY>
59</HTML>
60