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 * Copyright (c) 2001, David N. Main, All rights reserved.
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 * without modification, are permitted provided that the 
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 * prior written permission. 
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package com.anotherbigidea.flash.sound;

public interface ADPCMConstants
{
    public static final int PACKET_SIZE = 4096;
   
    /**
     * Intel ADPCM step variation table 
     */
    public static final int[] indexTable = 
    {
        -1, -1, -1, -1, 2, 4, 6, 8,
        -1, -1, -1, -1, 2, 4, 6, 8,
    };

    public static final int[] stepsizeTable = 
    {
        7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 19, 21, 23, 25, 28, 31, 34, 37, 41, 45,
        50, 55, 60, 66, 73, 80, 88, 97, 107, 118, 130, 143, 157, 173, 190, 209, 230, 
        253, 279, 307, 337, 371, 408, 449, 494, 544, 598, 658, 724, 796, 876, 963, 
        1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, 2272, 2499, 2749, 3024, 3327,
        3660, 4026, 4428, 4871, 5358, 5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487,
        12635, 13899, 15289, 16818, 18500, 20350, 22385, 24623, 27086, 29794, 32767
    };    
}