1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> 2<head> 3<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 4<title>SNDChannelInfo</title> 5<link rel="stylesheet" href="../css/nitro.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.65.1"> 7</head> 8<body> 9<div class="refentry" lang="ja"><a name="IDAKKWT"></a><div class="titlepage"> 10<div></div> 11<div></div> 12</div> 13<h1>SNDChannelInfo <IMG src="../image/NTR.gif" width="24" height="12" border="0" align=middle><IMG src="../image/TWL.gif" width="24" height="12" border="0" align=middle></h1> 14<h2>Definition</h2> 15<dl> 16<dd><pre class="funcsynopsisinfo"><code>#include <nitro/snd.h></code></pre></dd> 17<dd><pre class="funcsynopsisinfo"><code>typedef struct SNDChannelInfo 18{ 19 BOOL activeFlag : 1; 20 BOOL lockFlag : 1; 21 22 u16 volume; 23 u8 pan; 24 u8 pad_; 25 26 SNDEnvStatus envStatus; 27} SNDChannelInfo; 28</code></pre></dd> 29<dd><pre class="funcprototype"></pre></dd> 30</dl> 31<div class="refsection" lang="ja"><a name="IDAPLWT"></a> 32 <h2>Elements</h2> 33 34 <div class="variablelist"> 35<table border="0"> 36<col align="left" valign="top"> 37<tbody> 38<tr> 39<td><em><strong><code>activeFlag</code></strong></em></td> 40<td>The active flag. Indicates whether the channel is currently operating.</td> 41</tr> 42<tr> 43<td><em><strong><code>lockFlag</code></strong></em></td> 44<td>The lock flag. Indicates whether the channel is currently locked.</td> 45</tr> 46</tbody> 47</table> 48</div> 49 50 <p>The following members are valid only when <em><strong><code>activeFlag</code></strong></em> is <code>TRUE</code>.</p> 51 52 <div class="variablelist"> 53<table border="0"> 54<col align="left" valign="top"> 55<tbody> 56<tr> 57<td><em><strong><code>volume</code></strong></em></td> 58<td>The volume. Takes a value between 0 and 2032.</td> 59</tr> 60<tr> 61<td><em><strong><code>pan</code></strong></em></td> 62<td>The pan. Takes values in the range of 0 (left) to 64 (center) to 127 (right).</td> 63</tr> 64</tbody> 65</table> 66</div> 67 68 <p>The following member is valid only when <em><strong><code>activeFlag</code></strong></em> is <code>TRUE</code> and <em><strong><code>lockFlag</code></strong></em> is <code>FALSE</code>.</p> 69 70 <div class="variablelist"> 71<table border="0"> 72<col align="left" valign="top"> 73<tbody> 74<tr> 75<td><em><strong><code>envStatus</code></strong></em></td> 76<td>The envelope status.</td> 77</tr> 78</tbody> 79</table> 80</div> 81 </div> 82<div class="refsection" lang="ja"><a name="IDAENWT"></a> 83 <h2>Description</h2> 84 <p> 85This is the channel information structure. It stores the information for a single channel. 86</p> 87 <p> 88The contents of this structure can be obtained with the <tt class="function"><a href="SND_ReadChannelInfo.html">SND_ReadChannelInfo</a></tt> function. 89</p> 90 <p> 91The envelope status <em><strong><code>envStatus</code></strong></em> takes one of the following values. 92</p> 93 <div class="table"><a name="IDAXNWT"></a><p class="title"><b><b>Table. SNDEnvStatus</b></b></p> 94<table summary="SNDEnvStatus" border="1"> 95<colgroup><col><col></colgroup> 96<thead> 97<tr> 98<th>Label</th> 99<th>Description</th> 100</tr> 101</thead> 102<tbody> 103<tr> 104<td>SND_ENV_ATTACK</td> 105<td>Attack</td> 106</tr> 107<tr> 108<td>SND_ENV_DECAY</td> 109<td>Decay</td> 110</tr> 111<tr> 112<td>SND_ENV_SUSTAIN</td> 113<td>Sustain</td> 114</tr> 115<tr> 116<td>SND_ENV_RELEASE</td> 117<td>Release</td> 118</tr> 119</tbody> 120</table> 121</div> 122 123<div class="note"> 124<h3 class="title">Note</h3> 125<p> 126The structure size and the member arrangement may be changed in the future. 127 </p> 128</div> 129 130 131 </div> 132<h2>See Also</h2> 133<p><a href="SND_ReadChannelInfo.html">SND_ReadChannelInfo</a></p> 134<h2>Revision History</h2> 135<p>2005/02/17 Initial version.</p> 136</div> 137<hr><p>CONFIDENTIAL</p></body> 138</html> 139
