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copied!<p>Heh, whoops! Just needed to remove tempBuffer and replace it with abData. Was a long day. Below is the corrected code. Thought about deleting this since it was a simple mistake, but the only reason I made this class is because it does not already exist.</p> <pre><code>import java.io.ByteArrayInputStream; import java.io.File; import java.io.IOException; import javax.sound.sampled.AudioFileFormat; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.UnsupportedAudioFileException; public class TrimmerAIS extends AudioInputStream{ private final AudioInputStream stream; private final long startByte,endByte; private long t_bytesRead=0; public TrimmerAIS(AudioFormat audioFormat,AudioInputStream audioInputStream,long startMilli,long endMilli){ super(new ByteArrayInputStream(new byte[0]),audioFormat,AudioSystem.NOT_SPECIFIED); stream=audioInputStream; //calculate where to start and where to end startByte=(long)((startMilli/1000)*stream.getFormat().getFrameRate()*stream.getFormat().getFrameSize()); endByte=(long)((endMilli/1000)*stream.getFormat().getFrameRate()*stream.getFormat().getFrameSize()); } @Override public int available() throws IOException{ return (int)(endByte-startByte-t_bytesRead); } public int read(byte[] abData,int nOffset,int nLength) throws IOException{ int bytesRead=0; if(t_bytesRead<startByte){ do{ bytesRead=(int)skip(startByte-t_bytesRead); t_bytesRead+=bytesRead; }while(t_bytesRead<startByte); } if(t_bytesRead>=endByte)//end reached. signal EOF return -1; bytesRead=stream.read(abData,0,nLength); if(bytesRead==-1) return -1; else if(bytesRead==0) return 0; t_bytesRead+=bytesRead; if(t_bytesRead>=endByte)// "trim" the extra by altering the number of bytes read bytesRead=(int)(bytesRead-(t_bytesRead-endByte)); return bytesRead; } public static void main(String[] args) throws UnsupportedAudioFileException, IOException{ AudioInputStream music=null; music = AudioSystem.getAudioInputStream(new File("music/0.wav")); music=new TrimmerAIS(music.getFormat(),music,0,15000); AudioSystem.write(music,AudioFileFormat.Type.WAVE,new File("out.wav")); } } </code></pre>

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