Help/UGens/FFT/PV_RandWipe.html

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  26 <p class="p1"><span class="s1"><b>PV_RandWipe<span class="Apple-tab-span">      </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b><span class="Apple-tab-span">      </span>crossfade in random bin order</b></p>
  27 <p class="p2"><br></p>
  28 <p class="p3"><span class="s2"><b>Inherits from: </b><a href="../../Core/Object.html"><b>Object</b></a></span><span class="s3"><b> : </b><a href="../../Core/Kernel/AbstractFunction.html"><span class="s4"><b>AbstractFunction</b></span></a><b> : </b><a href="../UGen.html"><span class="s4"><b>UGen</b></span></a><b> : </b><a href="../PV_ChainUGen.html"><span class="s4"><b>PV_ChainUGen</b></span></a><b><span class="Apple-converted-space"> </span></b></span></p>
  29 <p class="p2"><br></p>
  30 <p class="p1"><b>PV_RandWipe(bufferA,<span class="Apple-converted-space">  </span>bufferB,<span class="Apple-converted-space">  </span>wipe,<span class="Apple-converted-space">  </span>trig)</b></p>
  31 <p class="p2"><br></p>
  32 <p class="p1">Cross fades between two sounds by copying bins in a random order.</p>
  33 <p class="p1"><b>bufferA</b> - fft buffer A.</p>
  34 <p class="p1"><b>bufferB</b> - fft buffer B.</p>
  35 <p class="p1"><b>wipe</b> - copies bins from bufferB in a random order as wipe goes from 0 to 1.</p>
  36 <p class="p1"><b>trig</b> - a trigger selects a new random ordering.</p>
  37 <p class="p2"><br></p>
  38 <p class="p3"><span class="s2">See also <a href="FFT Overview.html"><span class="s5">FFT Overview</span></a>.</span></p>
  39 <p class="p2"><br></p>
  40 <p class="p4"><br></p>
  41 <p class="p4"><br></p>
  42 <p class="p5">(</p>
  43 <p class="p6">// trig with MouseY</p>
  44 <p class="p5">{</p>
  45 <p class="p5"><span class="Apple-tab-span">     </span><span class="s6">var</span> inA, chainA, inB, chainB, chain;</p>
  46 <p class="p5"><span class="Apple-tab-span">     </span>inA = <span class="s6">Mix</span>.fill(6, { <span class="s6">LFSaw</span>.ar(exprand(200, 1000), 0, 0.1) });<span class="Apple-tab-span">        </span></p>
  47 <p class="p5"><span class="Apple-tab-span">     </span>inB = <span class="s6">Mix</span>.fill(6, {<span class="Apple-converted-space"> </span></p>
  48 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s6">LFPulse</span>.ar(exprand(80, 400), 0, 0.2, <span class="s6">SinOsc</span>.kr(4.0.linrand, 0, 0.2).max(0))<span class="Apple-converted-space"> </span></p>
  49 <p class="p5"><span class="Apple-tab-span">     </span>});</p>
  50 <p class="p5"><span class="Apple-tab-span">     </span>chainA = <span class="s6">FFT</span>(<span class="s6">LocalBuf</span>(2048), inA);</p>
  51 <p class="p5"><span class="Apple-tab-span">     </span>chainB = <span class="s6">FFT</span>(<span class="s6">LocalBuf</span>(2048), inB);</p>
  52 <p class="p5"><span class="Apple-tab-span">     </span>chain = <span class="s6">PV_RandWipe</span>(chainA, chainB, <span class="s6">MouseX</span>.kr, <span class="s6">MouseY</span>.kr &gt; 0.5);<span class="Apple-converted-space"> </span></p>
  53 <p class="p5"><span class="Apple-tab-span">     </span>0.5 * <span class="s6">IFFT</span>(chain).dup;</p>
  54 <p class="p5">}.play;</p>
  55 <p class="p5">)</p>
  56 <p class="p4"><br></p>
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