rlm@9: package com.aurellem.capture.audio;
rlm@9: 
rlm@9: import java.io.File;
rlm@24: import java.io.FileNotFoundException;
rlm@24: import java.io.FileOutputStream;
rlm@9: import java.io.IOException;
rlm@9: import java.nio.ByteBuffer;
rlm@9: 
rlm@9: import javax.sound.sampled.AudioFormat;
rlm@9: import javax.sound.sampled.AudioSystem;
rlm@9: 
rlm@23: import org.tritonus.sampled.file.WaveAudioOutputStream;
rlm@24: import org.tritonus.share.sampled.file.TDataOutputStream;
rlm@24: import org.tritonus.share.sampled.file.TNonSeekableDataOutputStream;
rlm@23: 
rlm@9: public class WaveFileWriter implements SoundProcessor {
rlm@9: 
rlm@9: 	public File targetFile;
rlm@24: 	private WaveAudioOutputStream wao;
rlm@31: 	private TDataOutputStream tos;
rlm@31: 	private boolean initialized = false;
rlm@31: 	
rlm@31: 	public WaveFileWriter(File targetFile) throws FileNotFoundException{
rlm@31: 		tos = new TNonSeekableDataOutputStream(
rlm@31: 				new FileOutputStream(targetFile));
rlm@31: 		
rlm@9: 
rlm@31: 	}
rlm@31: 
rlm@31: 	public void init(AudioFormat format){
rlm@31: 		wao = new WaveAudioOutputStream(format,AudioSystem.NOT_SPECIFIED, tos);
rlm@31: 	}
rlm@31: 		
rlm@31: 	public void process(ByteBuffer audioSamples, int numSamples, AudioFormat format) {
rlm@33: 		audioSamples.clear();
rlm@31: 		if (!initialized){
rlm@31: 			init(format);
rlm@31: 			initialized = true;
rlm@31: 		}
rlm@31: 		
rlm@31: 		byte[] data = new byte[numSamples];
rlm@31: 		audioSamples.get(data, 0, numSamples);
rlm@31: 		try {wao.write(data, 0, numSamples);}
rlm@31: 		catch (IOException e) {e.printStackTrace();}
rlm@9: 	}
rlm@9: 
rlm@24: 	public void cleanup() {
rlm@24: 		try {wao.close();}
rlm@24: 		catch (IOException e) {e.printStackTrace();}
rlm@9: 	}
rlm@9: 
rlm@24: 
rlm@9: }