Re: AudioInputStream does not work properly

Right, that was my question. I thought this was obvious, I'm sorry if it
was not.

Well, I do can compile the code, because it is a class method. I could
post the whole class, it's not that big.

Well, I need the data in an integer buffer to fft it and to display the
data oscilloscope-like.

So here's the whole class:

package test;

import java.io.File;
import java.io.InputStream;
import java.io.IOException;
import javax.sound.sampled.*;
import javax.sound.sampled.AudioFormat.Encoding;
import javax.sound.sampled.spi.AudioFileReader;
import javax.sound.sampled.spi.FormatConversionProvider;

public class WaveFile {

    private File f;

    public WaveFile(String fileName) {
        this(new File(fileName));
    }

    public WaveFile(File f) {
        this.f = f;
    }

    public AudioInputStream getStream() throws
            UnsupportedAudioFileException, IOException {
        return AudioSystem.getAudioInputStream(f);
    }

    public int[] getIntBuffer() throws UnsupportedAudioFileException,
            IOException {
        AudioInputStream stream = getStream();
        int[] buffer = null;
        try {
            AudioFormat tmpFormat = new AudioFormat(Encoding.PCM_SIGNED,
                    stream.getFormat().getSampleRate(),
                    stream.getFormat().getSampleSizeInBits(),
                    1,
                    stream.getFormat().getFrameSize(),
                    stream.getFormat().getSampleRate(),
                    false);
            AudioInputStream tmpStream =
                AudioSystem.getAudioInputStream(
                        tmpFormat, stream);

            byte[] buf = new byte[tmpFormat.getFrameSize()];
            byte bla1=-1, bla2=3;
            System.out.println(bla1 | bla2<<8);
            System.out.println(bla1<<8 | bla2);

            buffer = new int[(int) tmpStream.getFrameLength()];
            if (tmpFormat.getFrameSize() > 1) {
                for (int i = 0; i < buffer.length; i++) {
                    tmpStream.read(buf);
                    buffer[i] = (int) (buf[0]) | (int) (buf[1]) << 8;
                }
            } else {
                for (int i = 0; i < buffer.length; i++) {
                    tmpStream.read(buf);
                    buffer[i] = (int) (buf[0]);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

        return buffer;
    }

}