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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.InputStream;

import javax.sound.sampled.AudioFileFormat;

import javax.sound.sampled.AudioFormat;

import javax.sound.sampled.AudioInputStream;

import javax.sound.sampled.AudioSystem;

/**

 * @test

 * @bug 4391108

 * @summary Writing au files with ulaw encoding is broken

 */

public class AUwithULAW {

    public static void main(String args[]) throws Exception {

        System.out.println();

        System.out.println();

        System.out.println("4391108: Writing au files with ulaw encoding is broken");

        byte[] fakedata=new byte[1234];

        InputStream is = new ByteArrayInputStream(fakedata);

        AudioFormat inFormat = new AudioFormat(AudioFormat.Encoding.ULAW, 8000, 8, 1, 1, 8000, false);

        AudioInputStream ais = new AudioInputStream(is, inFormat, fakedata.length);

        ByteArrayOutputStream out = new ByteArrayOutputStream(1500);

        System.out.println("  ulaw data will be written as AU to stream...");

        int t = AudioSystem.write(ais, AudioFileFormat.Type.AU, out);

        byte[] writtenData = out.toByteArray();

        is = new ByteArrayInputStream(writtenData);

        System.out.println("  Get AudioFileFormat of written file");

        AudioFileFormat fileformat = AudioSystem.getAudioFileFormat(is);

        AudioFileFormat.Type type = fileformat.getType();

        System.out.println("  The file format type: "+type);

        if (fileformat.getFrameLength()!=fakedata.length

                && fileformat.getFrameLength()!=AudioSystem.NOT_SPECIFIED) {

            throw new Exception("The written file's frame length is "+fileformat.getFrameLength()+" but should be "+fakedata.length+" !");

        }

        ais = AudioSystem.getAudioInputStream(is);

        System.out.println("  Got Stream with format: "+ais.getFormat());

        System.out.println("  test passed.");

    }

}