Creates an InputStream that reads from the audio input stream provided, and first provides WAVE header information Note, the passed in stream should have length information associated with it - Java javax.sound.sampled

Java examples for javax.sound.sampled:Audio

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Description

Creates an InputStream that reads from the audio input stream provided, and first provides WAVE header information Note, the passed in stream should have length information associated with it

Demo Code

/* -*- Java -*-/*w  w  w  . j a va  2  s  .  co  m*/
 *
 * Copyright (c) 2009
 * Spoken Language Systems Group
 * MIT Computer Science and Artificial Intelligence Laboratory
 * Massachusetts Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
//package com.java2s;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.sound.sampled.AudioFileFormat;

import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;

public class Main {
    /**
     * Creates an InputStream that reads from the audio input stream provided,
     * and first provides WAVE header information
     * 
     * Note, the passed in stream should have length information associated with
     * it
     */
    public static InputStream createInputStreamWithWaveHeader(
            AudioInputStream audioIn) throws IOException {
        return new ByteArrayInputStream(
                createByteArrayWithWaveHeader(audioIn));
    }

    public static byte[] createByteArrayWithWaveHeader(
            AudioInputStream audioIn) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        AudioSystem.write(audioIn, AudioFileFormat.Type.WAVE, baos);
        byte[] arrayWithHeader = baos.toByteArray();
        return arrayWithHeader;
    }
}

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