Help/UGens/Synth control/Demand Rate/Dwhite.html

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  25 <p class="p1"><span class="s1"><b>Dwhite, Diwhite</b></span><span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><b>demand rate white noise random generators</b></p>
  26 <p class="p2"><br></p>
  27 <p class="p1">superclass: DUGen</p>
  28 <p class="p2"><br></p>
  29 <p class="p2"><br></p>
  30 <p class="p1"><span class="Apple-tab-span">     </span><b>*new(lo, hi, length)</b></p>
  31 <p class="p2"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span></p>
  32 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>lo</b><span class="Apple-tab-span">   </span><span class="Apple-tab-span">    </span>minimum value</p>
  33 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>hi</b> <span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span>maximum value</p>
  34 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>length</b><span class="Apple-tab-span">       </span>number of values to create</p>
  35 <p class="p2"><span class="Apple-tab-span">     </span></p>
  36 <p class="p1"><span class="Apple-tab-span">     </span>Dwhite returns numbers in the continuous range between lo and hi, Diwhite returns integer values</p>
  37 <p class="p1"><span class="Apple-tab-span">     </span>The arguments can be a number or any other ugen</p>
  38 <p class="p2"><span class="Apple-tab-span">     </span></p>
  39 <p class="p1"><span class="Apple-tab-span">     </span>structurally related: <a href="../../../Streams-Patterns-Events/Patterns/Pwhite.html"><span class="s2"><b><i>Pwhite</i></b></span></a><b><i>, </i></b><a href="../../Noise/WhiteNoise.html"><span class="s2"><b><i>WhiteNoise</i></b></span></a></p>
  40 <p class="p1"><b><i><span class="Apple-tab-span">       </span></i></b>see also: <a href="Demand.html"><span class="s2"><b>Demand</b></span></a><span class="Apple-tab-span">   </span></p>
  41 <p class="p2"><span class="Apple-tab-span">     </span></p>
  42 <p class="p2"><span class="Apple-tab-span">     </span></p>
  43 <p class="p3"><span class="s3"><span class="Apple-tab-span">    </span></span>// example</p>
  44 <p class="p4"><span class="Apple-tab-span">     </span></p>
  45 <p class="p3"><span class="s4"><span class="Apple-tab-span">    </span></span>// Dwhite</p>
  46 <p class="p5"><span class="Apple-tab-span">     </span>(</p>
  47 <p class="p5"><span class="Apple-tab-span">     </span>{<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="s5">var</span> a, freq, trig;</p>
  49 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>a = <span class="s5">Dwhite</span>(0, 15, <span class="s5">inf</span>);</p>
  50 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>trig = <span class="s5">Impulse</span>.kr(<span class="s5">MouseX</span>.kr(1, 40, 1));</p>
  51 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>freq = <span class="s5">Demand</span>.kr(trig, 0, a) * 30 + 340;<span class="Apple-converted-space"> </span></p>
  52 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s5">SinOsc</span>.ar(freq) * 0.1</p>
  53 <p class="p4"><span class="Apple-tab-span">     </span></p>
  54 <p class="p5"><span class="Apple-tab-span">     </span>}.play;</p>
  55 <p class="p5"><span class="Apple-tab-span">     </span>)<span class="Apple-tab-span">   </span></p>
  56 <p class="p4"><span class="Apple-tab-span">     </span></p>
  57 <p class="p4"><span class="Apple-tab-span">     </span></p>
  58 <p class="p3"><span class="s4"><span class="Apple-tab-span">    </span></span>// Diwhite</p>
  59 <p class="p4"><span class="Apple-tab-span">     </span></p>
  60 <p class="p5"><span class="Apple-tab-span">     </span>(</p>
  61 <p class="p5"><span class="Apple-tab-span">     </span>{<span class="Apple-converted-space"> </span></p>
  62 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s5">var</span> a, freq, trig;</p>
  63 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>a = <span class="s5">Diwhite</span>(0, 15, <span class="s5">inf</span>);</p>
  64 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>trig = <span class="s5">Impulse</span>.kr(<span class="s5">MouseX</span>.kr(1, 40, 1));</p>
  65 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>freq = <span class="s5">Demand</span>.kr(trig, 0, a) * 30 + 340;<span class="Apple-converted-space"> </span></p>
  66 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s5">SinOsc</span>.ar(freq) * 0.1</p>
  67 <p class="p4"><span class="Apple-tab-span">     </span></p>
  68 <p class="p5"><span class="Apple-tab-span">     </span>}.play;</p>
  69 <p class="p5"><span class="Apple-tab-span">     </span>)</p>
  70 <p class="p4"><span class="Apple-tab-span">     </span></p>
  71 <p class="p4"><span class="Apple-tab-span">     </span></p>
  72 <p class="p4"><span class="Apple-tab-span">     </span></p>
  73 <p class="p3"><span class="s4"><span class="Apple-tab-span">    </span></span>// Dwhite and Diwhite</p>
  74 <p class="p5"><span class="Apple-tab-span">     </span>(</p>
  75 <p class="p5"><span class="Apple-tab-span">     </span>{<span class="Apple-converted-space"> </span></p>
  76 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s5">var</span> a, freq, trig;</p>
  77 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>a = <span class="s5">Dwhite</span>(0, <span class="s5">Dseq</span>([<span class="s5">Dgeom</span>(1, 1.01, <span class="s5">Diwhite</span>(50, 800, <span class="s5">inf</span>))], <span class="s5">inf</span>) - 1, <span class="s5">inf</span>);</p>
  78 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>freq = <span class="s5">Duty</span>.kr(<span class="s5">SampleDur</span>.ir, 0, a) + 340;<span class="Apple-converted-space"> </span></p>
  79 <p class="p5"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="s5">SinOsc</span>.ar(freq) * 0.1</p>
  80 <p class="p4"><span class="Apple-tab-span">     </span></p>
  81 <p class="p5"><span class="Apple-tab-span">     </span>}.play;</p>
  82 <p class="p5"><span class="Apple-tab-span">     </span>)</p>
  83 <p class="p6"><br></p>
  84 <p class="p6"><span class="Apple-tab-span">     </span></p>
  85 <p class="p6"><span class="Apple-tab-span">     </span></p>
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