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1 /*
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2 Cross-Modal DAW Prototype - Prototype of a simple Cross-Modal Digital Audio Workstation.
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3
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4 Copyright (C) 2015 Queen Mary University of London (http://depic.eecs.qmul.ac.uk/)
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5
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6 This program is free software: you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation, either version 3 of the License, or
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9 (at your option) any later version.
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10
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 */
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19 package uk.ac.qmul.eecs.depic.daw.beads.sonification;
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20
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21 import net.beadsproject.beads.core.AudioContext;
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22 import net.beadsproject.beads.core.UGen;
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23 import net.beadsproject.beads.core.UGenChain;
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24 import net.beadsproject.beads.data.Buffer;
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25 import net.beadsproject.beads.ugens.BiquadFilter;
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26 import net.beadsproject.beads.ugens.Function;
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27 import net.beadsproject.beads.ugens.Noise;
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28 import net.beadsproject.beads.ugens.TapIn;
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29 import net.beadsproject.beads.ugens.TapOut;
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30 import net.beadsproject.beads.ugens.WavePlayer;
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31
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32 /* not used */
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33 public class AutomationSound extends UGenChain {
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34 private WavePlayer sinOsc;
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35 private UGen noise;
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36 private BiquadFilter highPass;
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37 private Function add;
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38 private TapIn delayIn;
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39 private TapOut delayOut;
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40
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41 public AutomationSound(AudioContext ac) {
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42 super(ac, 0, 2);
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43
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44 /* create ugens */
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45 sinOsc = new WavePlayer(ac,0.0f,Buffer.SINE);
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46 noise = new Noise(ac);
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47 highPass = new BiquadFilter(ac,1);
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48 delayIn = new TapIn(ac,10f);
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49 delayOut = new TapOut(ac,delayIn,0.01f);
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50
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51
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52 /* configure ugens */
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53 sinOsc.setFrequency(noise);
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54 sinOsc.setPhase(-0.35f);
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55
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56 highPass.setType(BiquadFilter.BESSEL_HP);
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57 highPass.setFrequency(2000);
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58 highPass.setQ(3.25f);
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59
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60 /* connect ugens */
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61 delayIn.addInput(sinOsc);
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62 add = new Function(delayOut,sinOsc){
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63 @Override
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64 public float calculate() {
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65 return x[0] + x[1];
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66 }
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67
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68 };
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69 delayIn.addInput(add);
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70 highPass.addInput(add);
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71
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72 /* output of this ugen */
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73 addToChainOutput(highPass);
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74 }
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75
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76 }
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77
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