1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50 <title>nn::snd::CTR::FxDelay::Param</title> 51 </head> 52 <body> 53 <h1><CODE>nn::snd::CTR::FxDelay::Param</CODE> Structure</h1> 54 <h2>Syntax</h2> 55 <div class="section"> 56 <pre class="definition">struct Param 57{ 58 u32 m_DelayTime; 59 f32 m_FeedbackGain; 60 f32 m_Damping; 61 bool m_IsEnableSurround; 62}; 63</pre> 64 </div> 65 <h2>Description</h2> 66 <div class="section"> 67 <p>A structure for delay parameters.</p><p>Increasing the value of <CODE>m_DelayTime</CODE> increases the time by which echoes are delayed.</p><p>Increasing the value of <CODE>m_FeedbackGain</CODE> prevents the delay sound from vanishing. Specifying a value of <CODE>0.0f</CODE> (no feedback) indicates a one-shot delay.</p><p>The value of <CODE>m_Damping</CODE> affects the behavior of low-pass filters. Increasing this value decreases the cutoff frequency. If you specify a value of <CODE>0.0f</CODE>, a low-pass filter is not applied.</p><p>When <CODE>m_IsEnableSurround</CODE> is <CODE>true</CODE>, the surround components (rear left and right) are also delayed. When this value is <CODE>false</CODE>, delays are not processed (they are skipped) for the surround components. By specifying a value of <CODE>false</CODE>, you can reduce the required buffer size and processing load by a corresponding amount. The default value is <CODE>FALSE</CODE>.</p></div> 68 <a name="variable" id="variable"> 69 <h2>Member Variables</h2> 70 <div class="section"> 71 <table class="members"> 72 <tr> 73 <td width="100"> </td> 74 <th> 75 <span class="argument"><CODE>m_DelayTime</CODE></span> 76 </th> 77 <td>The delay time (in milliseconds). The initial value is 5.</td> 78 </tr> 79 <tr> 80 <td width="100"> </td> 81 <th> 82 <span class="argument"><CODE>m_FeedbackGain</CODE></span> 83 </th> 84 <td>Feedback gain. Specify a value between <CODE>0.0f</CODE> and <CODE>1.0f</CODE>. This value is initially <CODE>0.0f</CODE>.</td> 85 </tr> 86 <tr> 87 <td width="100"> </td> 88 <th> 89 <span class="argument"><CODE>m_Damping</CODE></span> 90 </th> 91 <td>The behavior of low-pass filters. Specify a value between <CODE>0.0f</CODE> and <CODE>1.0f</CODE>. This value is initially <CODE>0.0f</CODE>.</td> 92 </tr> 93 <tr> 94 <td width="100"> </td> 95 <th> 96 <span class="argument"><CODE>m_IsEnableSurround</CODE></span> 97 </th> 98 <td>A flag that determines whether to enable delays for surround channels as well.</td> 99 </tr> </table> 100 </div> 101 </a> <a name="function" id="function"> 102 <h2>Member Functions</h2> 103 <div class="section"> 104 <table class="members"> 105 <tr> 106 <td width="100"> </td> 107 <th> 108 <a href="../../../../../nn/snd/CTR/FxDelay/Param/Param.html"><CODE>Param</CODE></a> 109 </th> 110 <td>Constructor.</td> 111 </tr> </table> 112 </div> 113 </a> 114 <h2>Revision History</h2> 115 <div class="section"> 116 <dl class="history"> 117 <dt>2010/09/13</dt> 118 <dd>Initial version.<br /> 119 </dd> 120 </dl> 121 </div> 122 <hr><p>CONFIDENTIAL</p></body> 123</html>