ters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">*S</td><td>points to an instance of the floating-point Radix-4 CFFT/CIFFT structure. </td></tr>
    <tr><td class="paramdir">[in,out]</td><td class="paramname">*pSrc</td><td>points to the complex data buffer of size <code>2*fftLen</code>. Processing occurs in-place. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none. </dd></dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el