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<title>SetEffect</title> 8 </head> 9 <body> 10<h1>nn::snd::CTR::SetEffect Function</h1> 11<h2>Syntax</h2> 12 <div class="section"> 13 <pre class="definition"> 14bool SetEffect( 15 <a href="../../../nn/snd/CTR/AuxBusId.html">AuxBusId</a> busId, 16 <a href="../../../nn/snd/CTR/FxReverb/Overview.html">FxReverb</a> * fx 17); 18</pre> 19 </div> 20<h2>Arguments</h2> 21 <div class="section"> 22 <table class="arguments"> 23 <thead> 24 <tr> 25 <td width="15" /> 26<th>Name</th> 27<td>Description</td> 28 </tr> 29 </thead> 30 <tr> 31<td>in</td> 32<th>busId</th> 33<td>Bus ID.</td> 34 </tr> 35 <tr> 36<td>in</td> 37<th>fx</th> 38<td>The reverb effect to be configured.</td> 39 </tr> </table> 40 </div> 41<h2>Return Values</h2> 42<div class="section">Returns <CODE>true</CODE> when the configuration was successful. When <CODE>fx</CODE> is NULL, the configuration failed, and <CODE>false</CODE> is returned. </div> 43<h2>Description</h2> 44 <div class="section"> 45<p>Configures the reverb effect.</p><p>To process data that is to be output by AUX, you can use this function to apply delay and reverb effects in addition to configuring advance processing with the <CODE><a href="../../../nn/snd/CTR/RegisterAuxCallback.html">RegisterAuxCallback</a></CODE> function.</p><p>Note that you can only configure one delay (<CODE><A>FxDelay</A></CODE>) and one reverb (<CODE><A>FxReverb</A></CODE>) for each bus.</p><p>When you configure more than one, only the settings for the last one will be valid. The older configured effects will be cleared.</p><p>When you call <CODE><a href="../../../nn/snd/CTR/ClearEffect.html">ClearEffect</a></CODE> to clear older configurations as noted above, you can use the <CODE><a href="../../../nn/snd/CTR/FxDelay/ReleaseWorkBuffer.html">FxDelay::ReleaseWorkBuffer</a></CODE> and <CODE><a href="../../../nn/snd/CTR/FxReverb/ReleaseWorkBuffer.html">FxReverb::ReleaseWorkBuffer</a></CODE> function to deallocate the memory used for the relevant effects.</p><p>Before calling this function, you need to call the <CODE><a href="../../../nn/snd/CTR/FxDelay/SetParam.html">FxReverb::SetParam</a></CODE>, <CODE><a href="../../../nn/snd/CTR/FxDelay/GetRequiredMemSize.html">FxReverb::GetRequiredMemSize</a></CODE>, and <CODE><a href="../../../nn/snd/CTR/FxDelay/AssignWorkBuffer.html">FxReverb::AssignWorkBuffer</a></CODE> functions from the <CODE><A>FxReverb</A></CODE> class to finish preparing for the reverb effect.</p></div> 46<h2>See Also</h2> 47 <div class="section"> 48<p class="reference"><a href="../../../nn/snd/CTR/ClearEffect.html">ClearEffect</a><br /><a href="../../../nn/snd/CTR/RegisterAuxCallback.html">RegisterAuxCallback</a><br /><a href="../../../nn/snd/CTR/FxReverb/Overview.html">FxReverb</a> Class<br /><a href="../../../nn/snd/CTR/FxDelay/Overview.html">FxDelay</a> Class<br /> </p> 49 </div> 50<h2>Revision History</h2> 51 <div class="section"> 52 <dl class="history"> 53 <dt>2010/10/20</dt> 54<dd>Initial version.<br /> 55 </dd> 56 </dl> 57 </div> 58 <hr><p>CONFIDENTIAL</p></body> 59</html> 60