Help/UGens/FFT/PV_PhaseShift90.html

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  24 <p class="p1"><span class="s1"><b>PV_PhaseShift90<span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>shift phase by 90 degrees<span class="Apple-tab-span">     </span></b><span class="s1"><b><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span></p>
  25 <p class="p2"><br></p>
  26 <p class="p3"><span class="s2"><b>Inherits from: </b><a href="../../Core/Object.html"><b>Object</b></a></span><b> : </b><a href="../../Core/Kernel/AbstractFunction.html"><b>AbstractFunction</b></a><b> : </b><a href="../UGen.html"><b>UGen</b></a><b> : </b><a href="../PV_ChainUGen.html"><b>PV_ChainUGen</b></a><b> : </b><a href="PV_MagSquared.html"><b>PV_MagSquared</b></a></p>
  27 <p class="p2"><br></p>
  28 <p class="p1"><b>PV_PhaseShift90.new(buffer)</b></p>
  29 <p class="p2"><br></p>
  30 <p class="p1">Shift phase of all bins by 90 degrees.</p>
  31 <p class="p1"><b>buffer</b> - fft buffer</p>
  32 <p class="p2"><br></p>
  33 <p class="p4"><span class="s2">See also <a href="FFT Overview.html"><span class="s3">FFT Overview</span></a>.</span></p>
  34 <p class="p2"><br></p>
  35 <p class="p5"><span class="s4">Server</span>.internal.boot;</p>
  36 <p class="p6"><br></p>
  37 <p class="p5">(</p>
  38 <p class="p5">{</p>
  39 <p class="p5"><span class="Apple-tab-span">     </span><span class="s4">var</span> in, fft, fft2, shifted;</p>
  40 <p class="p5"><span class="Apple-tab-span">     </span>in = <span class="s4">SinOsc</span>.ar(500, 0, 0.4);</p>
  41 <p class="p5"><span class="Apple-tab-span">     </span>fft = <span class="s4">FFT</span>(<span class="s4">LocalBuf</span>(2048), in);</p>
  42 <p class="p5"><span class="Apple-tab-span">     </span>fft2 = <span class="s4">FFT</span>(<span class="s4">LocalBuf</span>(2048), in);</p>
  43 <p class="p5"><span class="Apple-tab-span">     </span>shifted = <span class="s4">PV_PhaseShift90</span>(fft);<span class="Apple-converted-space"> </span></p>
  44 <p class="p5"><span class="Apple-tab-span">     </span>[<span class="s4">IFFT</span>(fft2), <span class="s4">IFFT</span>(shifted)]; <span class="Apple-converted-space"> </span></p>
  45 <p class="p5">}.scope;</p>
  46 <p class="p5">)</p>
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