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SimpleSoundPlayer.java
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SimpleSoundPlayer.java
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import java.io.*;
import javax.sound.sampled.*;
public class SimpleSoundPlayer {
private AudioFormat format;
private byte[] samples;
public SimpleSoundPlayer(String filename) {
try {
AudioInputStream stream = AudioSystem
.getAudioInputStream(getClass().getResource(filename));
format = stream.getFormat();
samples = getSamples(stream);
} catch (UnsupportedAudioFileException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public byte[] getSamples() {
return samples;
}
private byte[] getSamples(AudioInputStream audioStream) {
int length = (int) (audioStream.getFrameLength() * format
.getFrameSize());
byte[] samples = new byte[length];
DataInputStream is = new DataInputStream(audioStream);
try {
is.readFully(samples);
} catch (IOException ex) {
ex.printStackTrace();
}
return samples;
}
public void play(InputStream source) {
int bufferSize = format.getFrameSize()
* Math.round(format.getSampleRate() / 10);
byte[] buffer = new byte[bufferSize];
SourceDataLine line;
try {
DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
line = (SourceDataLine) AudioSystem.getLine(info);
line.open(format, bufferSize);
} catch (LineUnavailableException ex) {
ex.printStackTrace();
return;
}
line.start();
try {
int numBytesRead = 0;
while (numBytesRead != -1) {
numBytesRead = source.read(buffer, 0, buffer.length);
if (numBytesRead != -1) {
line.write(buffer, 0, numBytesRead);
}
}
} catch (IOException ex) {
ex.printStackTrace();
}
line.drain();
line.close();
}
}