AudioFormat.Encoding.PCM_SIGNED : AudioFileFormat « javax.sound.sampled « Java by API

1. Java by API
2. javax.sound.sampled
3. AudioFileFormat

AudioFormat.Encoding.PCM_SIGNED

  

import java.io.File;

import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;

public class Main {
  public static void main(String[] argv) throws Exception {
    AudioInputStream stream = AudioSystem.getAudioInputStream(new File(
        "audiofile"));

    // From URL
    // stream = AudioSystem.getAudioInputStream(new URL(
    // "http://hostname/audiofile"));

    AudioFormat format = stream.getFormat();
    if (format.getEncoding() != AudioFormat.Encoding.PCM_SIGNED) {
      format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, format
          .getSampleRate(), format.getSampleSizeInBits() * 2, format
          .getChannels(), format.getFrameSize() * 2, format.getFrameRate(),
          true); // big endian
      stream = AudioSystem.getAudioInputStream(format, stream);
    }

    DataLine.Info info = new DataLine.Info(Clip.class, stream.getFormat(),
        ((int) stream.getFrameLength() * format.getFrameSize()));
    Clip clip = (Clip) AudioSystem.getLine(info);

    clip.open(stream);

    clip.start();
  }
}

   
    
  

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