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1 package com.aurellem.capture.audio;
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2
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3 import java.io.ByteArrayInputStream;
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4 import java.io.File;
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5 import java.io.IOException;
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6 import java.nio.ByteBuffer;
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7 import java.util.Vector;
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8
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9 import javax.sound.sampled.AudioFileFormat;
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10 import javax.sound.sampled.AudioFormat;
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11 import javax.sound.sampled.AudioInputStream;
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12 import javax.sound.sampled.AudioSystem;
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13
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14 public class WaveFileWriter implements SoundProcessor {
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15
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16 public Vector<Byte> fullWaveData = new Vector<Byte>();
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17 public File targetFile;
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18
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19 public WaveFileWriter(File targetFile){
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20 this.targetFile = targetFile;
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21 }
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22
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23 public void cleanup() {
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24 byte[] data = new byte[this.fullWaveData.size()];
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25
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26 for (int i = 0; i < this.fullWaveData.size(); i++){
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27 data[i] = this.fullWaveData.get(i);}
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28
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29
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30 ByteArrayInputStream input = new ByteArrayInputStream(data);
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31 AudioFormat format = new AudioFormat(44100.0f, 32, 1, true, false);
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32 AudioInputStream audioInput = new AudioInputStream(input, format, data.length / 4 );
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33 try {AudioSystem.write(audioInput, AudioFileFormat.Type.WAVE, targetFile);}
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34 catch (IOException e) {e.printStackTrace();}
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35
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36 }
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37
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38
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39 public void process(ByteBuffer audioSamples, int numSamples) {
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40 for (int i = 0; i<numSamples; i++){
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41 Byte b = audioSamples.get(i);
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42 fullWaveData.add(b);
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43 }
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44 }
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45
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46 }
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