/* * libmad - MPEG audio decoder library * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * * $Id: huffman.h,v 1.11 2004/01/23 09:41:32 rob Exp $ */# ifndef LIBMAD_HUFFMAN_H# define LIBMAD_HUFFMAN_Hunion huffquad {  struct {    unsigned short final  :  1;    unsigned short bits   :  3;    unsigned short offset : 12;  } ptr;  struct {    unsigned short final  :  1;    unsigned short hlen   :  3;    unsigned short v      :  1;    unsigned short w      :  1;    unsigned short x      :  1;    unsigned short y      :  1;  } value;  unsigned short final    :  1;};union huffpair {  struct {    unsigned short final  :  1;    unsigned short bits   :  3;    unsigned short offset : 12;  } ptr;  struct {    unsigned short final  :  1;    unsigned short hlen   :  3;    unsigned short x      :  4;    unsigned short y      :  4;  } value;  unsigned short final    :  1;};struct hufftable {  union huffpair const *table;  unsigned short linbits;  unsigned short startbits;};extern union huffquad const *const mad_huff_quad_table[2];extern struct hufftable const mad_huff_pair_table[32];# endif