Java Byte Array to Short bytesToShorts(byte[] src, int srcPos, short[] dest, int destPos, int length, boolean bigEndian)

Description

bytes To Shorts

License

LGPL

Declaration

public static void bytesToShorts(byte[] src, int srcPos, short[] dest, int destPos, int length,
            boolean bigEndian) 

Method Source Code

//package com.java2s;
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1/*from w  w  w. j a  v  a 2s.  com*/
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 * Java(TM), hosted at https://github.com/gunterze/dcm4che.
 *
 * The Initial Developer of the Original Code is
 * Agfa Healthcare.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * See @authors listed below
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

public class Main {
    public static void bytesToShorts(byte[] src, int srcPos, short[] dest, int destPos, int length,
            boolean bigEndian) {
        if (bigEndian)
            bytesToShortsBE(src, srcPos, dest, destPos, length);
        else
            bytesToShortsLE(src, srcPos, dest, destPos, length);
    }

    public static void bytesToShortsBE(byte[] src, int srcPos, short[] dest, int destPos, int length) {
        for (int i = 0; i < length; i++)
            dest[destPos + i] = (short) bytesToShortBE(src, srcPos + (i << 1));
    }

    public static void bytesToShortsLE(byte[] src, int srcPos, short[] dest, int destPos, int length) {
        for (int i = 0; i < length; i++)
            dest[destPos + i] = (short) bytesToShortLE(src, srcPos + (i << 1));
    }

    public static int bytesToShortBE(byte[] bytes, int off) {
        return (bytes[off] << 8) + (bytes[off + 1] & 255);
    }

    public static int bytesToShortLE(byte[] bytes, int off) {
        return (bytes[off + 1] << 8) + (bytes[off] & 255);
    }
}

Related

1. bytesToShort16(byte highByte, byte lowByte)
2. bytesToShortBE(byte[] bytes, int off)
3. bytesToShortLittleEndian(final byte[] vals, final int from)
4. bytesToShorts(byte byteBuffer[])
5. bytesToShorts(byte[] byteData)
6. byteToShort(byte[] b)
7. byteToShort(byte[] byteData, boolean writeLittleEndian)
8. byteToShort(byte[] data, int length, boolean reduceStereo)