huffman.c

/*
 * 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.c,v 1.10 2004/01/23 09:41:32 rob Exp $
 */

# ifdef HAVE_CONFIG_H
#  include "config.h"
# endif

# include "global.h"

# include "huffman.h"

/*
 * These are the Huffman code words for Layer III.
 * The data for these tables are derived from Table B.7 of ISO/IEC 11172-3.
 *
 * These tables support decoding up to 4 Huffman code bits at a time.
 */

# if defined(__GNUC__) ||  \
    (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901)
#  define PTR(offs, bits)	{ .ptr   = { 0, bits, offs       } }
#  define V(v, w, x, y, hlen)	{ .value = { 1, hlen, v, w, x, y } }
# else
#  define PTR(offs, bits)	{ { 0, bits, offs } }
#  if defined(WORDS_BIGENDIAN)
#   define V(v, w, x, y, hlen)	{ { 1, hlen, (v << 11) | (w << 10) |  \
                                             (x <<  9) | (y <<  8) } }
#  else
#   define V(v, w, x, y, hlen)	{ { 1, hlen, (v <<  0) | (w <<  1) |  \
                                             (x <<  2) | (y <<  3) } }
#  endif
# endif

static
union huffquad const hufftabA[] = {
  /* 0000 */ PTR(16, 2),
  /* 0001 */ PTR(20, 2),
  /* 0010 */ PTR(24, 1),
  /* 0011 */ PTR(26, 1),
  /* 0100 */ V(0, 0, 1, 0, 4),
  /* 0101 */ V(0, 0, 0, 1, 4),
  /* 0110 */ V(0, 1, 0, 0, 4),
  /* 0111 */ V(1, 0, 0, 0, 4),
  /* 1000 */ V(0, 0, 0, 0, 1),
  /* 1001 */ V(0, 0, 0, 0, 1),
  /* 1010 */ V(0, 0, 0, 0, 1),
  /* 1011 */ V(0, 0, 0, 0, 1),
  /* 1100 */ V(0, 0, 0, 0, 1),
  /* 1101 */ V(0, 0, 0, 0, 1),
  /* 1110 */ V(0, 0, 0, 0, 1),
  /* 1111 */ V(0, 0, 0, 0, 1),

  /* 0000 ... */
  /* 00   */ V(1, 0, 1, 1, 2),	/* 16 */
  /* 01   */ V(1, 1, 1, 1, 2),
  /* 10   */ V(1, 1, 0, 1, 2),
  /* 11   */ V(1, 1, 1, 0, 2),

  /* 0001 ... */
  /* 00   */ V(0, 1, 1, 1, 2),	/* 20 */
  /* 01   */ V(0, 1, 0, 1, 2),
  /* 10   */ V(1, 0, 0, 1, 1),
  /* 11   */ V(1, 0, 0, 1, 1),

  /* 0010 ... */
  /* 0    */ V(0, 1, 1, 0, 1),	/* 24 */
  /* 1    */ V(0, 0, 1, 1, 1),

  /* 0011 ... */
  /* 0    */ V(1, 0, 1, 0, 1),	/* 26 */
  /* 1    */ V(1, 1, 0, 0, 1)
};

static
union huffquad const hufftabB[] = {
  /* 0000 */ V(1, 1, 1, 1, 4),
  /* 0001 */ V(1, 1, 1, 0, 4),
  /* 0010 */ V(1, 1, 0, 1, 4),
  /* 0011 */ V(1, 1, 0, 0, 4),
  /* 0100 */ V(1, 0, 1, 1, 4),
  /* 0101 */ V(1, 0, 1, 0, 4),
  /* 0110 */ V(1, 0, 0, 1, 4),
  /* 0111 */ V(1, 0, 0, 0, 4),
  /* 1000 */ V(0, 1, 1, 1, 4),
  /* 1001 */ V(0, 1, 1, 0, 4),
  /* 1010 */ V(0, 1, 0, 1, 4),
  /* 1011 */ V(0, 1, 0, 0, 4),
  /* 1100 */ V(0, 0, 1, 1, 4),
  /* 1101 */ V(0, 0, 1, 0, 4),
  /* 1110 */ V(0, 0, 0, 1, 4),
  /* 1111 */ V(0, 0, 0, 0, 4)
};

# undef V
# undef PTR

# if defined(__GNUC__) ||  \
    (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901)
#  define PTR(offs, bits)	{ .ptr   = { 0, bits, offs } }
#  define V(x, y, hlen)		{ .value = { 1, hlen, x, y } }
# else
#  define PTR(offs, bits)	{ { 0, bits, offs } }
#  if defined(WORDS_BIGENDIAN)
#   define V(x, y, hlen)	{ { 1, hlen, (x << 8) | (y << 4) } }
#  else
#   define V(x, y, hlen)	{ { 1, hlen, (x << 0) | (y << 4) } }
#  endif
# endif

static
union huffpair const hufftab0[] = {
  /*      */ V(0, 0, 0)
};

static
union huffpair const hufftab1[] = {
  /* 000  */ V(1, 1, 3),
  /* 001  */ V(0, 1, 3),
  /* 010  */ V(1, 0, 2),
  /* 011  */ V(1, 0, 2),
  /* 100  */ V(0, 0, 1),
  /* 101  */ V(0, 0, 1),
  /* 110  */ V(0, 0, 1),
  /* 111  */ V(0, 0, 1)
};

static
union huffpair const hufftab2[] = {
  /* 000  */ PTR(8, 3),
  /* 001  */ V(1, 1, 3),
  /* 010  */ V(0, 1, 3),
  /* 011  */ V(1, 0, 3),
  /* 100  */ V(0, 0, 1),
  /* 101  */ V(0, 0, 1),
  /* 110  */ V(0, 0, 1),
  /* 111  */ V(0, 0, 1),

  /* 000 ... */
  /* 000  */ V(2, 2, 3),	/* 8 */
  /* 001  */ V(0, 2, 3),
  /* 010  */ V(1, 2, 2),
  /* 011  */ V(1, 2, 2),
  /* 100  */ V(2, 1, 2),
  /* 101  */ V(2, 1, 2),
  /* 110  */ V(2, 0, 2),
  /* 111  */ V(2, 0, 2)
};

static
union huffpair const hufftab3[] = {
  /* 000  */ PTR(8, 3),
  /* 001  */ V(1, 0, 3),
  /* 010  */ V(1, 1, 2),
  /* 011  */ V(1, 1, 2),
  /* 100  */ V(0, 1, 2),
  /* 101  */ V(0, 1, 2),
  /* 110  */ V(0, 0, 2),
  /* 111  */ V(0, 0, 2),

  /* 000 ... */
  /* 000  */ V(2, 2, 3),	/* 8 */
  /* 001  */ V(0, 2, 3),
  /* 010  */ V(1, 2, 2),
  /* 011  */ V(1, 2, 2),
  /* 100  */ V(2, 1, 2),
  /* 101  */ V(2, 1, 2),
  /* 110  */ V(2, 0, 2),
  /* 111  */ V(2, 0, 2)
};

static
union huffpair const hufftab5[] = {
  /* 000  */ PTR(8, 4),
  /* 001  */ V(1, 1, 3),
  /* 010  */ V(0, 1, 3),
  /* 011  */ V(1, 0, 3),
  /* 100  */ V(0, 0, 1),
  /* 101  */ V(0, 0, 1),
  /* 110  */ V(0, 0, 1),
  /* 111  */ V(0, 0, 1),

  /* 000 ... */
  /* 0000 */ PTR(24, 1),	/* 8 */
  /* 0001 */ V(3, 2, 4),
  /* 0010 */ V(3, 1, 3),
  /* 0011 */ V(3, 1, 3),
  /* 0100 */ V(1, 3, 4),
  /* 0101 */ V(0, 3, 4),
  /* 0110 */ V(3, 0, 4),
  /* 0111 */ V(2, 2, 4),
  /* 1000 */ V(1, 2, 3),
  /* 1001 */ V(1, 2, 3),
  /* 1010 */ V(2, 1, 3),
  /* 1011 */ V(2, 1, 3),
  /* 1100 */ V(0, 2, 3),
  /* 1101 */ V(0, 2, 3),
  /* 1110 */ V(2, 0, 3),
  /* 1111 */ V(2, 0, 3),

  /* 000 0000 ... */
  /* 0    */ V(3, 3, 1),	/* 24 */
  /* 1    */ V(2, 3, 1)
};

static
union huffpair const hufftab6[] = {
  /* 0000 */ PTR(16, 3),
  /* 0001 */ PTR(24, 1),
  /* 0010 */ PTR(26, 1),
  /* 0011 */ V(1, 2, 4),
  /* 0100 */ V(2, 1, 4),
  /* 0101 */ V(2, 0, 4),
  /* 0110 */ V(0, 1, 3),
  /* 0111 */ V(0, 1, 3),
  /* 1000 */ V(1, 1, 2),
  /* 1001 */ V(1, 1, 2),
  /* 1010 */ V(1, 1, 2),
  /* 1011 */ V(1, 1, 2),
  /* 1100 */ V(1, 0, 3),
  /* 1101 */ V(1, 0, 3),
  /* 1110 */ V(0, 0, 3),
  /* 1111 */ V(0, 0, 3),

  /* 0000 ... */
  /* 000  */ V(3, 3, 3),	/* 16 */
  /* 001  */ V(0, 3, 3),
  /* 010  */ V(2, 3, 2),
  /* 011  */ V(2, 3, 2),
  /* 100  */ V(3, 2, 2),
  /* 101  */ V(3, 2, 2),
  /* 110  */ V(3, 0, 2),
  /* 111  */ V(3, 0, 2),

  /* 0001 ... */
  /* 0    */ V(1, 3, 1),	/* 24 */
  /* 1    */ V(3, 1, 1),

  /* 0010 ... */
  /* 0    */ V(2, 2, 1),	/* 26 */
  /* 1    */ V(0, 2, 1)
};

static
union huffpair const hufftab7[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 2),
  /* 0011 */ V(1, 1, 4),
  /* 0100 */ V(0, 1, 3),
  /* 0101 */ V(0, 1, 3),
  /* 0110 */ V(1, 0, 3),
  /* 0111 */ V(1, 0, 3),
  /* 1000 */ V(0, 0, 1),
  /* 1001 */ V(0, 0, 1),
  /* 1010 */ V(0, 0, 1),
  /* 1011 */ V(0, 0, 1),
  /* 1100 */ V(0, 0, 1),
  /* 1101 */ V(0, 0, 1),
  /* 1110 */ V(0, 0, 1),
  /* 1111 */ V(0, 0, 1),

  /* 0000 ... */
  /* 0000 */ PTR(52, 2),	/* 16 */
  /* 0001 */ PTR(56, 1),
  /* 0010 */ PTR(58, 1),
  /* 0011 */ V(1, 5, 4),
  /* 0100 */ V(5, 1, 4),
  /* 0101 */ PTR(60, 1),
  /* 0110 */ V(5, 0, 4),
  /* 0111 */ PTR(62, 1),
  /* 1000 */ V(2, 4, 4),
  /* 1001 */ V(4, 2, 4),
  /* 1010 */ V(1, 4, 3),
  /* 1011 */ V(1, 4, 3),
  /* 1100 */ V(4, 1, 3),
  /* 1101 */ V(4, 1, 3),
  /* 1110 */ V(4, 0, 3),
  /* 1111 */ V(4, 0, 3),

  /* 0001 ... */
  /* 0000 */ V(0, 4, 4),	/* 32 */
  /* 0001 */ V(2, 3, 4),
  /* 0010 */ V(3, 2, 4),
  /* 0011 */ V(0, 3, 4),
  /* 0100 */ V(1, 3, 3),
  /* 0101 */ V(1, 3, 3),
  /* 0110 */ V(3, 1, 3),
  /* 0111 */ V(3, 1, 3),
  /* 1000 */ V(3, 0, 3),
  /* 1001 */ V(3, 0, 3),
  /* 1010 */ V(2, 2, 3),
  /* 1011 */ V(2, 2, 3),
  /* 1100 */ V(1, 2, 2),
  /* 1101 */ V(1, 2, 2),
  /* 1110 */ V(1, 2, 2),
  /* 1111 */ V(1, 2, 2),

  /* 0010 ... */
  /* 00   */ V(2, 1, 1),	/* 48 */
  /* 01   */ V(2, 1, 1),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 00   */ V(5, 5, 2),	/* 52 */
  /* 01   */ V(4, 5, 2),
  /* 10   */ V(5, 4, 2),
  /* 11   */ V(5, 3, 2),

  /* 0000 0001 ... */
  /* 0    */ V(3, 5, 1),	/* 56 */
  /* 1    */ V(4, 4, 1),

  /* 0000 0010 ... */
  /* 0    */ V(2, 5, 1),	/* 58 */
  /* 1    */ V(5, 2, 1),

  /* 0000 0101 ... */
  /* 0    */ V(0, 5, 1),	/* 60 */
  /* 1    */ V(3, 4, 1),

  /* 0000 0111 ... */
  /* 0    */ V(4, 3, 1),	/* 62 */
  /* 1    */ V(3, 3, 1)
};

# if 0
/* this version saves 8 entries (16 bytes) at the expense of
   an extra lookup in 4 out of 36 cases */
static
union huffpair const hufftab8[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 2),
  /* 0010 */ V(1, 2, 4),
  /* 0011 */ V(2, 1, 4),
  /* 0100 */ V(1, 1, 2),
  /* 0101 */ V(1, 1, 2),
  /* 0110 */ V(1, 1, 2),
  /* 0111 */ V(1, 1, 2),
  /* 1000 */ V(0, 1, 3),
  /* 1001 */ V(0, 1, 3),
  /* 1010 */ V(1, 0, 3),
  /* 1011 */ V(1, 0, 3),
  /* 1100 */ V(0, 0, 2),
  /* 1101 */ V(0, 0, 2),
  /* 1110 */ V(0, 0, 2),
  /* 1111 */ V(0, 0, 2),

  /* 0000 ... */
  /* 0000 */ PTR(36, 3),	/* 16 */
  /* 0001 */ PTR(44, 2),
  /* 0010 */ PTR(48, 1),
  /* 0011 */ V(1, 5, 4),
  /* 0100 */ V(5, 1, 4),
  /* 0101 */ PTR(50, 1),
  /* 0110 */ PTR(52, 1),
  /* 0111 */ V(2, 4, 4),
  /* 1000 */ V(4, 2, 4),
  /* 1001 */ V(1, 4, 4),
  /* 1010 */ V(4, 1, 3),
  /* 1011 */ V(4, 1, 3),
  /* 1100 */ V(0, 4, 4),
  /* 1101 */ V(4, 0, 4),
  /* 1110 */ V(2, 3, 4),
  /* 1111 */ V(3, 2, 4),

  /* 0001 ... */
  /* 00   */ PTR(54, 2),	/* 32 */
  /* 01   */ V(2, 2, 2),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 000  */ V(5, 5, 3),	/* 36 */
  /* 001  */ V(5, 4, 3),
  /* 010  */ V(4, 5, 2),
  /* 011  */ V(4, 5, 2),
  /* 100  */ V(5, 3, 1),
  /* 101  */ V(5, 3, 1),
  /* 110  */ V(5, 3, 1),
  /* 111  */ V(5, 3, 1),

  /* 0000 0001 ... */
  /* 00   */ V(3, 5, 2),	/* 44 */
  /* 01   */ V(4, 4, 2),
  /* 10   */ V(2, 5, 1),
  /* 11   */ V(2, 5, 1),

  /* 0000 0010 ... */
  /* 0    */ V(5, 2, 1),	/* 48 */
  /* 1    */ V(0, 5, 1),

  /* 0000 0101 ... */
  /* 0    */ V(3, 4, 1),	/* 50 */
  /* 1    */ V(4, 3, 1),

  /* 0000 0110 ... */
  /* 0    */ V(5, 0, 1),	/* 52 */
  /* 1    */ V(3, 3, 1),

  /* 0001 00 ... */
  /* 00   */ V(1, 3, 2),	/* 54 */
  /* 01   */ V(3, 1, 2),
  /* 10   */ V(0, 3, 2),
  /* 11   */ V(3, 0, 2),
};
# else
static
union huffpair const hufftab8[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ V(1, 2, 4),
  /* 0011 */ V(2, 1, 4),
  /* 0100 */ V(1, 1, 2),
  /* 0101 */ V(1, 1, 2),
  /* 0110 */ V(1, 1, 2),
  /* 0111 */ V(1, 1, 2),
  /* 1000 */ V(0, 1, 3),
  /* 1001 */ V(0, 1, 3),
  /* 1010 */ V(1, 0, 3),
  /* 1011 */ V(1, 0, 3),
  /* 1100 */ V(0, 0, 2),
  /* 1101 */ V(0, 0, 2),
  /* 1110 */ V(0, 0, 2),
  /* 1111 */ V(0, 0, 2),

  /* 0000 ... */
  /* 0000 */ PTR(48, 3),	/* 16 */
  /* 0001 */ PTR(56, 2),
  /* 0010 */ PTR(60, 1),
  /* 0011 */ V(1, 5, 4),
  /* 0100 */ V(5, 1, 4),
  /* 0101 */ PTR(62, 1),
  /* 0110 */ PTR(64, 1),
  /* 0111 */ V(2, 4, 4),
  /* 1000 */ V(4, 2, 4),
  /* 1001 */ V(1, 4, 4),
  /* 1010 */ V(4, 1, 3),
  /* 1011 */ V(4, 1, 3),
  /* 1100 */ V(0, 4, 4),
  /* 1101 */ V(4, 0, 4),
  /* 1110 */ V(2, 3, 4),
  /* 1111 */ V(3, 2, 4),

  /* 0001 ... */
  /* 0000 */ V(1, 3, 4),	/* 32 */
  /* 0001 */ V(3, 1, 4),
  /* 0010 */ V(0, 3, 4),
  /* 0011 */ V(3, 0, 4),
  /* 0100 */ V(2, 2, 2),
  /* 0101 */ V(2, 2, 2),
  /* 0110 */ V(2, 2, 2),
  /* 0111 */ V(2, 2, 2),
  /* 1000 */ V(0, 2, 2),
  /* 1001 */ V(0, 2, 2),
  /* 1010 */ V(0, 2, 2),
  /* 1011 */ V(0, 2, 2),
  /* 1100 */ V(2, 0, 2),
  /* 1101 */ V(2, 0, 2),
  /* 1110 */ V(2, 0, 2),
  /* 1111 */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 000  */ V(5, 5, 3),	/* 48 */
  /* 001  */ V(5, 4, 3),
  /* 010  */ V(4, 5, 2),
  /* 011  */ V(4, 5, 2),
  /* 100  */ V(5, 3, 1),
  /* 101  */ V(5, 3, 1),
  /* 110  */ V(5, 3, 1),
  /* 111  */ V(5, 3, 1),

  /* 0000 0001 ... */
  /* 00   */ V(3, 5, 2),	/* 56 */
  /* 01   */ V(4, 4, 2),
  /* 10   */ V(2, 5, 1),
  /* 11   */ V(2, 5, 1),

  /* 0000 0010 ... */
  /* 0    */ V(5, 2, 1),	/* 60 */
  /* 1    */ V(0, 5, 1),

  /* 0000 0101 ... */
  /* 0    */ V(3, 4, 1),	/* 62 */
  /* 1    */ V(4, 3, 1),

  /* 0000 0110 ... */
  /* 0    */ V(5, 0, 1),	/* 64 */
  /* 1    */ V(3, 3, 1)
};
# endif

static
union huffpair const hufftab9[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 3),
  /* 0010 */ PTR(40, 2),
  /* 0011 */ PTR(44, 2),
  /* 0100 */ PTR(48, 1),
  /* 0101 */ V(1, 2, 4),
  /* 0110 */ V(2, 1, 4),
  /* 0111 */ V(2, 0, 4),
  /* 1000 */ V(1, 1, 3),
  /* 1001 */ V(1, 1, 3),
  /* 1010 */ V(0, 1, 3),
  /* 1011 */ V(0, 1, 3),
  /* 1100 */ V(1, 0, 3),
  /* 1101 */ V(1, 0, 3),
  /* 1110 */ V(0, 0, 3),
  /* 1111 */ V(0, 0, 3),

  /* 0000 ... */
  /* 0000 */ PTR(50, 1),	/* 16 */
  /* 0001 */ V(3, 5, 4),
  /* 0010 */ V(5, 3, 4),
  /* 0011 */ PTR(52, 1),
  /* 0100 */ V(4, 4, 4),
  /* 0101 */ V(2, 5, 4),
  /* 0110 */ V(5, 2, 4),
  /* 0111 */ V(1, 5, 4),
  /* 1000 */ V(5, 1, 3),
  /* 1001 */ V(5, 1, 3),
  /* 1010 */ V(3, 4, 3),
  /* 1011 */ V(3, 4, 3),
  /* 1100 */ V(4, 3, 3),
  /* 1101 */ V(4, 3, 3),
  /* 1110 */ V(5, 0, 4),
  /* 1111 */ V(0, 4, 4),

  /* 0001 ... */
  /* 000  */ V(2, 4, 3),	/* 32 */
  /* 001  */ V(4, 2, 3),
  /* 010  */ V(3, 3, 3),
  /* 011  */ V(4, 0, 3),
  /* 100  */ V(1, 4, 2),
  /* 101  */ V(1, 4, 2),
  /* 110  */ V(4, 1, 2),
  /* 111  */ V(4, 1, 2),

  /* 0010 ... */
  /* 00   */ V(2, 3, 2),	/* 40 */
  /* 01   */ V(3, 2, 2),
  /* 10   */ V(1, 3, 1),
  /* 11   */ V(1, 3, 1),

  /* 0011 ... */
  /* 00   */ V(3, 1, 1),	/* 44 */
  /* 01   */ V(3, 1, 1),
  /* 10   */ V(0, 3, 2),
  /* 11   */ V(3, 0, 2),

  /* 0100 ... */
  /* 0    */ V(2, 2, 1),	/* 48 */
  /* 1    */ V(0, 2, 1),

  /* 0000 0000 ... */
  /* 0    */ V(5, 5, 1),	/* 50 */
  /* 1    */ V(4, 5, 1),

  /* 0000 0011 ... */
  /* 0    */ V(5, 4, 1),	/* 52 */
  /* 1    */ V(0, 5, 1)
};

static
union huffpair const hufftab10[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 2),
  /* 0011 */ V(1, 1, 4),
  /* 0100 */ V(0, 1, 3),
  /* 0101 */ V(0, 1, 3),
  /* 0110 */ V(1, 0, 3),
  /* 0111 */ V(1, 0, 3),
  /* 1000 */ V(0, 0, 1),
  /* 1001 */ V(0, 0, 1),
  /* 1010 */ V(0, 0, 1),
  /* 1011 */ V(0, 0, 1),
  /* 1100 */ V(0, 0, 1),
  /* 1101 */ V(0, 0, 1),
  /* 1110 */ V(0, 0, 1),
  /* 1111 */ V(0, 0, 1),

  /* 0000 ... */
  /* 0000 */ PTR(52, 3),	/* 16 */
  /* 0001 */ PTR(60, 2),
  /* 0010 */ PTR(64, 3),
  /* 0011 */ PTR(72, 1),
  /* 0100 */ PTR(74, 2),
  /* 0101 */ PTR(78, 2),
  /* 0110 */ PTR(82, 2),
  /* 0111 */ V(1, 7, 4),
  /* 1000 */ V(7, 1, 4),
  /* 1001 */ PTR(86, 1),
  /* 1010 */ PTR(88, 2),
  /* 1011 */ PTR(92, 2),
  /* 1100 */ V(1, 6, 4),
  /* 1101 */ V(6, 1, 4),
  /* 1110 */ V(6, 0, 4),
  /* 1111 */ PTR(96, 1),

  /* 0001 ... */
  /* 0000 */ PTR(98, 1),	/* 32 */
  /* 0001 */ PTR(100, 1),
  /* 0010 */ V(1, 4, 4),
  /* 0011 */ V(4, 1, 4),
  /* 0100 */ V(4, 0, 4),
  /* 0101 */ V(2, 3, 4),
  /* 0110 */ V(3, 2, 4),
  /* 0111 */ V(0, 3, 4),
  /* 1000 */ V(1, 3, 3),
  /* 1001 */ V(1, 3, 3),
  /* 1010 */ V(3, 1, 3),
  /* 1011 */ V(3, 1, 3),
  /* 1100 */ V(3, 0, 3),
  /* 1101 */ V(3, 0, 3),
  /* 1110 */ V(2, 2, 3),
  /* 1111 */ V(2, 2, 3),

  /* 0010 ... */
  /* 00   */ V(1, 2, 2),	/* 48 */
  /* 01   */ V(2, 1, 2),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 000  */ V(7, 7, 3),	/* 52 */
  /* 001  */ V(6, 7, 3),
  /* 010  */ V(7, 6, 3),
  /* 011  */ V(5, 7, 3),
  /* 100  */ V(7, 5, 3),
  /* 101  */ V(6, 6, 3),
  /* 110  */ V(4, 7, 2),
  /* 111  */ V(4, 7, 2),

  /* 0000 0001 ... */
  /* 00   */ V(7, 4, 2),	/* 60 */
  /* 01   */ V(5, 6, 2),
  /* 10   */ V(6, 5, 2),
  /* 11   */ V(3, 7, 2),

  /* 0000 0010 ... */
  /* 000  */ V(7, 3, 2),	/* 64 */
  /* 001  */ V(7, 3, 2),
  /* 010  */ V(4, 6, 2),
  /* 011  */ V(4, 6, 2),
  /* 100  */ V(5, 5, 3),
  /* 101  */ V(5, 4, 3),
  /* 110  */ V(6, 3, 2),
  /* 111  */ V(6, 3, 2),

  /* 0000 0011 ... */
  /* 0    */ V(2, 7, 1),	/* 72 */
  /* 1    */ V(7, 2, 1),

  /* 0000 0100 ... */
  /* 00   */ V(6, 4, 2),	/* 74 */
  /* 01   */ V(0, 7, 2),
  /* 10   */ V(7, 0, 1),
  /* 11   */ V(7, 0, 1),

  /* 0000 0101 ... */
  /* 00   */ V(6, 2, 1),	/* 78 */
  /* 01   */ V(6, 2, 1),
  /* 10   */ V(4, 5, 2),
  /* 11   */ V(3, 5, 2),

  /* 0000 0110 ... */
  /* 00   */ V(0, 6, 1),	/* 82 */
  /* 01   */ V(0, 6, 1),
  /* 10   */ V(5, 3, 2),
  /* 11   */ V(4, 4, 2),

  /* 0000 1001 ... */
  /* 0    */ V(3, 6, 1),	/* 86 */
  /* 1    */ V(2, 6, 1),

  /* 0000 1010 ... */
  /* 00   */ V(2, 5, 2),	/* 88 */
  /* 01   */ V(5, 2, 2),
  /* 10   */ V(1, 5, 1),
  /* 11   */ V(1, 5, 1),

  /* 0000 1011 ... */
  /* 00   */ V(5, 1, 1),	/* 92 */
  /* 01   */ V(5, 1, 1),
  /* 10   */ V(3, 4, 2),
  /* 11   */ V(4, 3, 2),

  /* 0000 1111 ... */
  /* 0    */ V(0, 5, 1),	/* 96 */
  /* 1    */ V(5, 0, 1),

  /* 0001 0000 ... */
  /* 0    */ V(2, 4, 1),	/* 98 */
  /* 1    */ V(4, 2, 1),

  /* 0001 0001 ... */
  /* 0    */ V(3, 3, 1),	/* 100 */
  /* 1    */ V(0, 4, 1)
};

static
union huffpair const hufftab11[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ PTR(64, 3),
  /* 0100 */ V(1, 2, 4),
  /* 0101 */ PTR(72, 1),
  /* 0110 */ V(1, 1, 3),
  /* 0111 */ V(1, 1, 3),
  /* 1000 */ V(0, 1, 3),
  /* 1001 */ V(0, 1, 3),
  /* 1010 */ V(1, 0, 3),
  /* 1011 */ V(1, 0, 3),
  /* 1100 */ V(0, 0, 2),
  /* 1101 */ V(0, 0, 2),
  /* 1110 */ V(0, 0, 2),
  /* 1111 */ V(0, 0, 2),

  /* 0000 ... */
  /* 0000 */ PTR(74, 2),	/* 16 */
  /* 0001 */ PTR(78, 3),
  /* 0010 */ PTR(86, 2),
  /* 0011 */ PTR(90, 1),
  /* 0100 */ PTR(92, 2),
  /* 0101 */ V(2, 7, 4),
  /* 0110 */ V(7, 2, 4),
  /* 0111 */ PTR(96, 1),
  /* 1000 */ V(7, 1, 3),
  /* 1001 */ V(7, 1, 3),
  /* 1010 */ V(1, 7, 4),
  /* 1011 */ V(7, 0, 4),
  /* 1100 */ V(3, 6, 4),
  /* 1101 */ V(6, 3, 4),
  /* 1110 */ V(6, 0, 4),
  /* 1111 */ PTR(98, 1),

  /* 0001 ... */
  /* 0000 */ PTR(100, 1),	/* 32 */
  /* 0001 */ V(1, 5, 4),
  /* 0010 */ V(6, 2, 3),
  /* 0011 */ V(6, 2, 3),
  /* 0100 */ V(2, 6, 4),
  /* 0101 */ V(0, 6, 4),
  /* 0110 */ V(1, 6, 3),
  /* 0111 */ V(1, 6, 3),
  /* 1000 */ V(6, 1, 3),
  /* 1001 */ V(6, 1, 3),
  /* 1010 */ V(5, 1, 4),
  /* 1011 */ V(3, 4, 4),
  /* 1100 */ V(5, 0, 4),
  /* 1101 */ PTR(102, 1),
  /* 1110 */ V(2, 4, 4),
  /* 1111 */ V(4, 2, 4),

  /* 0010 ... */
  /* 0000 */ V(1, 4, 4),	/* 48 */
  /* 0001 */ V(4, 1, 4),
  /* 0010 */ V(0, 4, 4),
  /* 0011 */ V(4, 0, 4),
  /* 0100 */ V(2, 3, 3),
  /* 0101 */ V(2, 3, 3),
  /* 0110 */ V(3, 2, 3),
  /* 0111 */ V(3, 2, 3),
  /* 1000 */ V(1, 3, 2),
  /* 1001 */ V(1, 3, 2),
  /* 1010 */ V(1, 3, 2),
  /* 1011 */ V(1, 3, 2),
  /* 1100 */ V(3, 1, 2),
  /* 1101 */ V(3, 1, 2),
  /* 1110 */ V(3, 1, 2),
  /* 1111 */ V(3, 1, 2),

  /* 0011 ... */
  /* 000  */ V(0, 3, 3),	/* 64 */
  /* 001  */ V(3, 0, 3),
  /* 010  */ V(2, 2, 2),
  /* 011  */ V(2, 2, 2),
  /* 100  */ V(2, 1, 1),
  /* 101  */ V(2, 1, 1),
  /* 110  */ V(2, 1, 1),
  /* 111  */ V(2, 1, 1),

  /* 0101 ... */
  /* 0    */ V(0, 2, 1),	/* 72 */
  /* 1    */ V(2, 0, 1),

  /* 0000 0000 ... */
  /* 00   */ V(7, 7, 2),	/* 74 */
  /* 01   */ V(6, 7, 2),
  /* 10   */ V(7, 6, 2),
  /* 11   */ V(7, 5, 2),

  /* 0000 0001 ... */
  /* 000  */ V(6, 6, 2),	/* 78 */
  /* 001  */ V(6, 6, 2),
  /* 010  */ V(4, 7, 2),
  /* 011  */ V(4, 7, 2),
  /* 100  */ V(7, 4, 2),
  /* 101  */ V(7, 4, 2),
  /* 110  */ V(5, 7, 3),
  /* 111  */ V(5, 5, 3),

  /* 0000 0010 ... */
  /* 00   */ V(5, 6, 2),	/* 86 */
  /* 01   */ V(6, 5, 2),
  /* 10   */ V(3, 7, 1),
  /* 11   */ V(3, 7, 1),

  /* 0000 0011 ... */
  /* 0    */ V(7, 3, 1),	/* 90 */
  /* 1    */ V(4, 6, 1),

  /* 0000 0100 ... */
  /* 00   */ V(4, 5, 2),	/* 92 */
  /* 01   */ V(5, 4, 2),
  /* 10   */ V(3, 5, 2),
  /* 11   */ V(5, 3, 2),

  /* 0000 0111 ... */
  /* 0    */ V(6, 4, 1),	/* 96 */
  /* 1    */ V(0, 7, 1),

  /* 0000 1111 ... */
  /* 0    */ V(4, 4, 1),	/* 98 */
  /* 1    */ V(2, 5, 1),

  /* 0001 0000 ... */
  /* 0    */ V(5, 2, 1),	/* 100 */
  /* 1    */ V(0, 5, 1),

  /* 0001 1101 ... */
  /* 0    */ V(4, 3, 1),	/* 102 */
  /* 1    */ V(3, 3, 1)
};

static
union huffpair const hufftab12[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ PTR(64, 2),
  /* 0100 */ PTR(68, 3),
  /* 0101 */ PTR(76, 1),
  /* 0110 */ V(1, 2, 4),
  /* 0111 */ V(2, 1, 4),
  /* 1000 */ PTR(78, 1),
  /* 1001 */ V(0, 0, 4),
  /* 1010 */ V(1, 1, 3),
  /* 1011 */ V(1, 1, 3),
  /* 1100 */ V(0, 1, 3),
  /* 1101 */ V(0, 1, 3),
  /* 1110 */ V(1, 0, 3),
  /* 1111 */ V(1, 0, 3),

  /* 0000 ... */
  /* 0000 */ PTR(80, 2),	/* 16 */
  /* 0001 */ PTR(84, 1),
  /* 0010 */ PTR(86, 1),
  /* 0011 */ PTR(88, 1),
  /* 0100 */ V(5, 6, 4),
  /* 0101 */ V(3, 7, 4),
  /* 0110 */ PTR(90, 1),
  /* 0111 */ V(2, 7, 4),
  /* 1000 */ V(7, 2, 4),
  /* 1001 */ V(4, 6, 4),
  /* 1010 */ V(6, 4, 4),
  /* 1011 */ V(1, 7, 4),
  /* 1100 */ V(7, 1, 4),
  /* 1101 */ PTR(92, 1),
  /* 1110 */ V(3, 6, 4),
  /* 1111 */ V(6, 3, 4),

  /* 0001 ... */
  /* 0000 */ V(4, 5, 4),	/* 32 */
  /* 0001 */ V(5, 4, 4),
  /* 0010 */ V(4, 4, 4),
  /* 0011 */ PTR(94, 1),
  /* 0100 */ V(2, 6, 3),
  /* 0101 */ V(2, 6, 3),
  /* 0110 */ V(6, 2, 3),
  /* 0111 */ V(6, 2, 3),
  /* 1000 */ V(6, 1, 3),
  /* 1001 */ V(6, 1, 3),
  /* 1010 */ V(1, 6, 4),
  /* 1011 */ V(6, 0, 4),
  /* 1100 */ V(3, 5, 4),
  /* 1101 */ V(5, 3, 4),
  /* 1110 */ V(2, 5, 4),
  /* 1111 */ V(5, 2, 4),

  /* 0010 ... */
  /* 0000 */ V(1, 5, 3),	/* 48 */
  /* 0001 */ V(1, 5, 3),
  /* 0010 */ V(5, 1, 3),
  /* 0011 */ V(5, 1, 3),
  /* 0100 */ V(3, 4, 3),
  /* 0101 */ V(3, 4, 3),
  /* 0110 */ V(4, 3, 3),
  /* 0111 */ V(4, 3, 3),
  /* 1000 */ V(5, 0, 4),
  /* 1001 */ V(0, 4, 4),
  /* 1010 */ V(2, 4, 3),
  /* 1011 */ V(2, 4, 3),
  /* 1100 */ V(4, 2, 3),
  /* 1101 */ V(4, 2, 3),
  /* 1110 */ V(1, 4, 3),
  /* 1111 */ V(1, 4, 3),

  /* 0011 ... */
  /* 00   */ V(3, 3, 2),	/* 64 */
  /* 01   */ V(4, 1, 2),
  /* 10   */ V(2, 3, 2),
  /* 11   */ V(3, 2, 2),

  /* 0100 ... */
  /* 000  */ V(4, 0, 3),	/* 68 */
  /* 001  */ V(0, 3, 3),
  /* 010  */ V(3, 0, 2),
  /* 011  */ V(3, 0, 2),
  /* 100  */ V(1, 3, 1),
  /* 101  */ V(1, 3, 1),
  /* 110  */ V(1, 3, 1),
  /* 111  */ V(1, 3, 1),

  /* 0101 ... */
  /* 0    */ V(3, 1, 1),	/* 76 */
  /* 1    */ V(2, 2, 1),

  /* 1000 ... */
  /* 0    */ V(0, 2, 1),	/* 78 */
  /* 1    */ V(2, 0, 1),

  /* 0000 0000 ... */
  /* 00   */ V(7, 7, 2),	/* 80 */
  /* 01   */ V(6, 7, 2),
  /* 10   */ V(7, 6, 1),
  /* 11   */ V(7, 6, 1),

  /* 0000 0001 ... */
  /* 0    */ V(5, 7, 1),	/* 84 */
  /* 1    */ V(7, 5, 1),

  /* 0000 0010 ... */
  /* 0    */ V(6, 6, 1),	/* 86 */
  /* 1    */ V(4, 7, 1),

  /* 0000 0011 ... */
  /* 0    */ V(7, 4, 1),	/* 88 */
  /* 1    */ V(6, 5, 1),

  /* 0000 0110 ... */
  /* 0    */ V(7, 3, 1),	/* 90 */
  /* 1    */ V(5, 5, 1),

  /* 0000 1101 ... */
  /* 0    */ V(0, 7, 1),	/* 92 */
  /* 1    */ V(7, 0, 1),

  /* 0001 0011 ... */
  /* 0    */ V(0, 6, 1),	/* 94 */
  /* 1    */ V(0, 5, 1)
};

static
union huffpair const hufftab13[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ PTR(64, 2),
  /* 0100 */ V(1, 1, 4),
  /* 0101 */ V(0, 1, 4),
  /* 0110 */ V(1, 0, 3),
  /* 0111 */ V(1, 0, 3),
  /* 1000 */ V(0, 0, 1),
  /* 1001 */ V(0, 0, 1),
  /* 1010 */ V(0, 0, 1),
  /* 1011 */ V(0, 0, 1),
  /* 1100 */ V(0, 0, 1),
  /* 1101 */ V(0, 0, 1),
  /* 1110 */ V(0, 0, 1),
  /* 1111 */ V(0, 0, 1),

  /* 0000 ... */
  /* 0000 */ PTR(68, 4),	/* 16 */
  /* 0001 */ PTR(84, 4),
  /* 0010 */ PTR(100, 4),
  /* 0011 */ PTR(116, 4),
  /* 0100 */ PTR(132, 4),
  /* 0101 */ PTR(148, 4),
  /* 0110 */ PTR(164, 3),
  /* 0111 */ PTR(172, 3),
  /* 1000 */ PTR(180, 3),
  /* 1001 */ PTR(188, 3),
  /* 1010 */ PTR(196, 3),
  /* 1011 */ PTR(204, 3),
  /* 1100 */ PTR(212, 1),
  /* 1101 */ PTR(214, 2),
  /* 1110 */ PTR(218, 3),
  /* 1111 */ PTR(226, 1),

  /* 0001 ... */
  /* 0000 */ PTR(228, 2),	/* 32 */
  /* 0001 */ PTR(232, 2),
  /* 0010 */ PTR(236, 2),
  /* 0011 */ PTR(240, 2),
  /* 0100 */ V(8, 1, 4),
  /* 0101 */ PTR(244, 1),
  /* 0110 */ PTR(246, 1),
  /* 0111 */ PTR(248, 1),
  /* 1000 */ PTR(250, 2),
  /* 1001 */ PTR(254, 1),
  /* 1010 */ V(1, 5, 4),
  /* 1011 */ V(5, 1, 4),
  /* 1100 */ PTR(256, 1),
  /* 1101 */ PTR(258, 1),
  /* 1110 */ PTR(260, 1),
  /* 1111 */ V(1, 4, 4),

  /* 0010 ... */
  /* 0000 */ V(4, 1, 3),	/* 48 */
  /* 0001 */ V(4, 1, 3),
  /* 0010 */ V(0, 4, 4),
  /* 0011 */ V(4, 0, 4),
  /* 0100 */ V(2, 3, 4),
  /* 0101 */ V(3, 2, 4),
  /* 0110 */ V(1, 3, 3),
  /* 0111 */ V(1, 3, 3),
  /* 1000 */ V(3, 1, 3),
  /* 1001 */ V(3, 1, 3),
  /* 1010 */ V(0, 3, 3),
  /* 1011 */ V(0, 3, 3),
  /* 1100 */ V(3, 0, 3),
  /* 1101 */ V(3, 0, 3),
  /* 1110 */ V(2, 2, 3),
  /* 1111 */ V(2, 2, 3),

  /* 0011 ... */
  /* 00   */ V(1, 2, 2),	/* 64 */
  /* 01   */ V(2, 1, 2),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 0000 */ PTR(262, 4),	/* 68 */
  /* 0001 */ PTR(278, 4),
  /* 0010 */ PTR(294, 4),
  /* 0011 */ PTR(310, 3),
  /* 0100 */ PTR(318, 2),
  /* 0101 */ PTR(322, 2),
  /* 0110 */ PTR(326, 3),
  /* 0111 */ PTR(334, 2),
  /* 1000 */ PTR(338, 1),
  /* 1001 */ PTR(340, 2),
  /* 1010 */ PTR(344, 2),
  /* 1011 */ PTR(348, 2),
  /* 1100 */ PTR(352, 2),
  /* 1101 */ PTR(356, 2),
  /* 1110 */ V(1, 15, 4),
  /* 1111 */ V(15, 1, 4),

  /* 0000 0001 ... */
  /* 0000 */ V(15, 0, 4),	/* 84 */
  /* 0001 */ PTR(360, 1),
  /* 0010 */ PTR(362, 1),
  /* 0011 */ PTR(364, 1),
  /* 0100 */ V(14, 2, 4),
  /* 0101 */ PTR(366, 1),
  /* 0110 */ V(1, 14, 4),
  /* 0111 */ V(14, 1, 4),
  /* 1000 */ PTR(368, 1),
  /* 1001 */ PTR(370, 1),
  /* 1010 */ PTR(372, 1),
  /* 1011 */ PTR(374, 1),
  /* 1100 */ PTR(376, 1),
  /* 1101 */ PTR(378, 1),
  /* 1110 */ V(12, 6, 4),
  /* 1111 */ V(3, 13, 4),

  /* 0000 0010 ... */
  /* 0000 */ PTR(380, 1),	/* 100 */
  /* 0001 */ V(2, 13, 4),
  /* 0010 */ V(13, 2, 4),
  /* 0011 */ V(1, 13, 4),
  /* 0100 */ V(11, 7, 4),
  /* 0101 */ PTR(382, 1),
  /* 0110 */ PTR(384, 1),
  /* 0111 */ V(12, 3, 4),
  /* 1000 */ PTR(386, 1),
  /* 1001 */ V(4, 11, 4),
  /* 1010 */ V(13, 1, 3),
  /* 1011 */ V(13, 1, 3),
  /* 1100 */ V(0, 13, 4),
  /* 1101 */ V(13, 0, 4),
  /* 1110 */ V(8, 10, 4),
  /* 1111 */ V(10, 8, 4),

  /* 0000 0011 ... */
  /* 0000 */ V(4, 12, 4),	/* 116 */
  /* 0001 */ V(12, 4, 4),
  /* 0010 */ V(6, 11, 4),
  /* 0011 */ V(11, 6, 4),
  /* 0100 */ V(3, 12, 3),
  /* 0101 */ V(3, 12, 3),
  /* 0110 */ V(2, 12, 3),
  /* 0111 */ V(2, 12, 3),
  /* 1000 */ V(12, 2, 3),
  /* 1001 */ V(12, 2, 3),
  /* 1010 */ V(5, 11, 3),
  /* 1011 */ V(5, 11, 3),
  /* 1100 */ V(11, 5, 4),
  /* 1101 */ V(8, 9, 4),
  /* 1110 */ V(1, 12, 3),
  /* 1111 */ V(1, 12, 3),

  /* 0000 0100 ... */
  /* 0000 */ V(12, 1, 3),	/* 132 */
  /* 0001 */ V(12, 1, 3),
  /* 0010 */ V(9, 8, 4),
  /* 0011 */ V(0, 12, 4),
  /* 0100 */ V(12, 0, 3),
  /* 0101 */ V(12, 0, 3),
  /* 0110 */ V(11, 4, 4),
  /* 0111 */ V(6, 10, 4),
  /* 1000 */ V(10, 6, 4),
  /* 1001 */ V(7, 9, 4),
  /* 1010 */ V(3, 11, 3),
  /* 1011 */ V(3, 11, 3),
  /* 1100 */ V(11, 3, 3),
  /* 1101 */ V(11, 3, 3),
  /* 1110 */ V(8, 8, 4),
  /* 1111 */ V(5, 10, 4),

  /* 0000 0101 ... */
  /* 0000 */ V(2, 11, 3),	/* 148 */
  /* 0001 */ V(2, 11, 3),
  /* 0010 */ V(10, 5, 4),
  /* 0011 */ V(6, 9, 4),
  /* 0100 */ V(10, 4, 3),
  /* 0101 */ V(10, 4, 3),
  /* 0110 */ V(7, 8, 4),
  /* 0111 */ V(8, 7, 4),
  /* 1000 */ V(9, 4, 3),
  /* 1001 */ V(9, 4, 3),
  /* 1010 */ V(7, 7, 4),
  /* 1011 */ V(7, 6, 4),
  /* 1100 */ V(11, 2, 2),
  /* 1101 */ V(11, 2, 2),
  /* 1110 */ V(11, 2, 2),
  /* 1111 */ V(11, 2, 2),

  /* 0000 0110 ... */
  /* 000  */ V(1, 11, 2),	/* 164 */
  /* 001  */ V(1, 11, 2),
  /* 010  */ V(11, 1, 2),
  /* 011  */ V(11, 1, 2),
  /* 100  */ V(0, 11, 3),
  /* 101  */ V(11, 0, 3),
  /* 110  */ V(9, 6, 3),
  /* 111  */ V(4, 10, 3),

  /* 0000 0111 ... */
  /* 000  */ V(3, 10, 3),	/* 172 */
  /* 001  */ V(10, 3, 3),
  /* 010  */ V(5, 9, 3),
  /* 011  */ V(9, 5, 3),
  /* 100  */ V(2, 10, 2),
  /* 101  */ V(2, 10, 2),
  /* 110  */ V(10, 2, 2),
  /* 111  */ V(10, 2, 2),

  /* 0000 1000 ... */
  /* 000  */ V(1, 10, 2),	/* 180 */
  /* 001  */ V(1, 10, 2),
  /* 010  */ V(10, 1, 2),
  /* 011  */ V(10, 1, 2),
  /* 100  */ V(0, 10, 3),
  /* 101  */ V(6, 8, 3),
  /* 110  */ V(10, 0, 2),
  /* 111  */ V(10, 0, 2),

  /* 0000 1001 ... */
  /* 000  */ V(8, 6, 3),	/* 188 */
  /* 001  */ V(4, 9, 3),
  /* 010  */ V(9, 3, 2),
  /* 011  */ V(9, 3, 2),
  /* 100  */ V(3, 9, 3),
  /* 101  */ V(5, 8, 3),
  /* 110  */ V(8, 5, 3),
  /* 111  */ V(6, 7, 3),

  /* 0000 1010 ... */
  /* 000  */ V(2, 9, 2),	/* 196 */
  /* 001  */ V(2, 9, 2),
  /* 010  */ V(9, 2, 2),
  /* 011  */ V(9, 2, 2),
  /* 100  */ V(5, 7, 3),
  /* 101  */ V(7, 5, 3),
  /* 110  */ V(3, 8, 2),
  /* 111  */ V(3, 8, 2),

  /* 0000 1011 ... */
  /* 000  */ V(8, 3, 2),	/* 204 */
  /* 001  */ V(8, 3, 2),
  /* 010  */ V(6, 6, 3),
  /* 011  */ V(4, 7, 3),
  /* 100  */ V(7, 4, 3),
  /* 101  */ V(5, 6, 3),
  /* 110  */ V(6, 5, 3),
  /* 111  */ V(7, 3, 3),

  /* 0000 1100 ... */
  /* 0    */ V(1, 9, 1),	/* 212 */
  /* 1    */ V(9, 1, 1),

  /* 0000 1101 ... */
  /* 00   */ V(0, 9, 2),	/* 214 */
  /* 01   */ V(9, 0, 2),
  /* 10   */ V(4, 8, 2),
  /* 11   */ V(8, 4, 2),

  /* 0000 1110 ... */
  /* 000  */ V(7, 2, 2),	/* 218 */
  /* 001  */ V(7, 2, 2),
  /* 010  */ V(4, 6, 3),
  /* 011  */ V(6, 4, 3),
  /* 100  */ V(2, 8, 1),
  /* 101  */ V(2, 8, 1),
  /* 110  */ V(2, 8, 1),
  /* 111  */ V(2, 8, 1),

  /* 0000 1111 ... */
  /* 0    */ V(8, 2, 1),	/* 226 */
  /* 1    */ V(1, 8, 1),

  /* 0001 0000 ... */
  /* 00   */ V(3, 7, 2),	/* 228 */
  /* 01   */ V(2, 7, 2),
  /* 10   */ V(1, 7, 1),
  /* 11   */ V(1, 7, 1),

  /* 0001 0001 ... */
  /* 00   */ V(7, 1, 1),	/* 232 */
  /* 01   */ V(7, 1, 1),
  /* 10   */ V(5, 5, 2),
  /* 11   */ V(0, 7, 2),

  /* 0001 0010 ... */
  /* 00   */ V(7, 0, 2),	/* 236 */
  /* 01   */ V(3, 6, 2),
  /* 10   */ V(6, 3, 2),
  /* 11   */ V(4, 5, 2),

  /* 0001 0011 ... */
  /* 00   */ V(5, 4, 2),	/* 240 */
  /* 01   */ V(2, 6, 2),
  /* 10   */ V(6, 2, 2),
  /* 11   */ V(3, 5, 2),

  /* 0001 0101 ... */
  /* 0    */ V(0, 8, 1),	/* 244 */
  /* 1    */ V(8, 0, 1),

  /* 0001 0110 ... */
  /* 0    */ V(1, 6, 1),	/* 246 */
  /* 1    */ V(6, 1, 1),

  /* 0001 0111 ... */
  /* 0    */ V(0, 6, 1),	/* 248 */
  /* 1    */ V(6, 0, 1),

  /* 0001 1000 ... */
  /* 00   */ V(5, 3, 2),	/* 250 */
  /* 01   */ V(4, 4, 2),
  /* 10   */ V(2, 5, 1),
  /* 11   */ V(2, 5, 1),

  /* 0001 1001 ... */
  /* 0    */ V(5, 2, 1),	/* 254 */
  /* 1    */ V(0, 5, 1),

  /* 0001 1100 ... */
  /* 0    */ V(3, 4, 1),	/* 256 */
  /* 1    */ V(4, 3, 1),

  /* 0001 1101 ... */
  /* 0    */ V(5, 0, 1),	/* 258 */
  /* 1    */ V(2, 4, 1),

  /* 0001 1110 ... */
  /* 0    */ V(4, 2, 1),	/* 260 */
  /* 1    */ V(3, 3, 1),

  /* 0000 0000 0000 ... */
  /* 0000 */ PTR(388, 3),	/* 262 */
  /* 0001 */ V(15, 15, 4),
  /* 0010 */ V(14, 15, 4),
  /* 0011 */ V(13, 15, 4),
  /* 0100 */ V(14, 14, 4),
  /* 0101 */ V(12, 15, 4),
  /* 0110 */ V(13, 14, 4),
  /* 0111 */ V(11, 15, 4),
  /* 1000 */ V(15, 11, 4),
  /* 1001 */ V(12, 14, 4),
  /* 1010 */ V(13, 12, 4),
  /* 1011 */ PTR(396, 1),
  /* 1100 */ V(14, 12, 3),
  /* 1101 */ V(14, 12, 3),
  /* 1110 */ V(13, 13, 3),
  /* 1111 */ V(13, 13, 3),

  /* 0000 0000 0001 ... */
  /* 0000 */ V(15, 10, 4),	/* 278 */
  /* 0001 */ V(12, 13, 4),
  /* 0010 */ V(11, 14, 3),
  /* 0011 */ V(11, 14, 3),
  /* 0100 */ V(14, 11, 3),
  /* 0101 */ V(14, 11, 3),
  /* 0110 */ V(9, 15, 3),
  /* 0111 */ V(9, 15, 3),
  /* 1000 */ V(15, 9, 3),
  /* 1001 */ V(15, 9, 3),
  /* 1010 */ V(14, 10, 3),
  /* 1011 */ V(14, 10, 3),
  /* 1100 */ V(11, 13, 3),
  /* 1101 */ V(11, 13, 3),
  /* 1110 */ V(13, 11, 3),
  /* 1111 */ V(13, 11, 3),

  /* 0000 0000 0010 ... */
  /* 0000 */ V(8, 15, 3),	/* 294 */
  /* 0001 */ V(8, 15, 3),
  /* 0010 */ V(15, 8, 3),
  /* 0011 */ V(15, 8, 3),
  /* 0100 */ V(12, 12, 3),
  /* 0101 */ V(12, 12, 3),
  /* 0110 */ V(10, 14, 4),
  /* 0111 */ V(9, 14, 4),
  /* 1000 */ V(8, 14, 3),
  /* 1001 */ V(8, 14, 3),
  /* 1010 */ V(7, 15, 4),
  /* 1011 */ V(7, 14, 4),
  /* 1100 */ V(15, 7, 2),
  /* 1101 */ V(15, 7, 2),
  /* 1110 */ V(15, 7, 2),
  /* 1111 */ V(15, 7, 2),

  /* 0000 0000 0011 ... */
  /* 000  */ V(13, 10, 2),	/* 310 */
  /* 001  */ V(13, 10, 2),
  /* 010  */ V(10, 13, 3),
  /* 011  */ V(11, 12, 3),
  /* 100  */ V(12, 11, 3),
  /* 101  */ V(15, 6, 3),
  /* 110  */ V(6, 15, 2),
  /* 111  */ V(6, 15, 2),

  /* 0000 0000 0100 ... */
  /* 00   */ V(14, 8, 2),	/* 318 */
  /* 01   */ V(5, 15, 2),
  /* 10   */ V(9, 13, 2),
  /* 11   */ V(13, 9, 2),

  /* 0000 0000 0101 ... */
  /* 00   */ V(15, 5, 2),	/* 322 */
  /* 01   */ V(14, 7, 2),
  /* 10   */ V(10, 12, 2),
  /* 11   */ V(11, 11, 2),

  /* 0000 0000 0110 ... */
  /* 000  */ V(4, 15, 2),	/* 326 */
  /* 001  */ V(4, 15, 2),
  /* 010  */ V(15, 4, 2),
  /* 011  */ V(15, 4, 2),
  /* 100  */ V(12, 10, 3),
  /* 101  */ V(14, 6, 3),
  /* 110  */ V(15, 3, 2),
  /* 111  */ V(15, 3, 2),

  /* 0000 0000 0111 ... */
  /* 00   */ V(3, 15, 1),	/* 334 */
  /* 01   */ V(3, 15, 1),
  /* 10   */ V(8, 13, 2),
  /* 11   */ V(13, 8, 2),

  /* 0000 0000 1000 ... */
  /* 0    */ V(2, 15, 1),	/* 338 */
  /* 1    */ V(15, 2, 1),

  /* 0000 0000 1001 ... */
  /* 00   */ V(6, 14, 2),	/* 340 */
  /* 01   */ V(9, 12, 2),
  /* 10   */ V(0, 15, 1),
  /* 11   */ V(0, 15, 1),

  /* 0000 0000 1010 ... */
  /* 00   */ V(12, 9, 2),	/* 344 */
  /* 01   */ V(5, 14, 2),
  /* 10   */ V(10, 11, 1),
  /* 11   */ V(10, 11, 1),

  /* 0000 0000 1011 ... */
  /* 00   */ V(7, 13, 2),	/* 348 */
  /* 01   */ V(13, 7, 2),
  /* 10   */ V(4, 14, 1),
  /* 11   */ V(4, 14, 1),

  /* 0000 0000 1100 ... */
  /* 00   */ V(12, 8, 2),	/* 352 */
  /* 01   */ V(13, 6, 2),
  /* 10   */ V(3, 14, 1),
  /* 11   */ V(3, 14, 1),

  /* 0000 0000 1101 ... */
  /* 00   */ V(11, 9, 1),	/* 356 */
  /* 01   */ V(11, 9, 1),
  /* 10   */ V(9, 11, 2),
  /* 11   */ V(10, 10, 2),

  /* 0000 0001 0001 ... */
  /* 0    */ V(11, 10, 1),	/* 360 */
  /* 1    */ V(14, 5, 1),

  /* 0000 0001 0010 ... */
  /* 0    */ V(14, 4, 1),	/* 362 */
  /* 1    */ V(8, 12, 1),

  /* 0000 0001 0011 ... */
  /* 0    */ V(6, 13, 1),	/* 364 */
  /* 1    */ V(14, 3, 1),

  /* 0000 0001 0101 ... */
  /* 0    */ V(2, 14, 1),	/* 366 */
  /* 1    */ V(0, 14, 1),

  /* 0000 0001 1000 ... */
  /* 0    */ V(14, 0, 1),	/* 368 */
  /* 1    */ V(5, 13, 1),

  /* 0000 0001 1001 ... */
  /* 0    */ V(13, 5, 1),	/* 370 */
  /* 1    */ V(7, 12, 1),

  /* 0000 0001 1010 ... */
  /* 0    */ V(12, 7, 1),	/* 372 */
  /* 1    */ V(4, 13, 1),

  /* 0000 0001 1011 ... */
  /* 0    */ V(8, 11, 1),	/* 374 */
  /* 1    */ V(11, 8, 1),

  /* 0000 0001 1100 ... */
  /* 0    */ V(13, 4, 1),	/* 376 */
  /* 1    */ V(9, 10, 1),

  /* 0000 0001 1101 ... */
  /* 0    */ V(10, 9, 1),	/* 378 */
  /* 1    */ V(6, 12, 1),

  /* 0000 0010 0000 ... */
  /* 0    */ V(13, 3, 1),	/* 380 */
  /* 1    */ V(7, 11, 1),

  /* 0000 0010 0101 ... */
  /* 0    */ V(5, 12, 1),	/* 382 */
  /* 1    */ V(12, 5, 1),

  /* 0000 0010 0110 ... */
  /* 0    */ V(9, 9, 1),	/* 384 */
  /* 1    */ V(7, 10, 1),

  /* 0000 0010 1000 ... */
  /* 0    */ V(10, 7, 1),	/* 386 */
  /* 1    */ V(9, 7, 1),

  /* 0000 0000 0000 0000 ... */
  /* 000  */ V(15, 14, 3),	/* 388 */
  /* 001  */ V(15, 12, 3),
  /* 010  */ V(15, 13, 2),
  /* 011  */ V(15, 13, 2),
  /* 100  */ V(14, 13, 1),
  /* 101  */ V(14, 13, 1),
  /* 110  */ V(14, 13, 1),
  /* 111  */ V(14, 13, 1),

  /* 0000 0000 0000 1011 ... */
  /* 0    */ V(10, 15, 1),	/* 396 */
  /* 1    */ V(14, 9, 1)
};

static
union huffpair const hufftab15[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ PTR(64, 4),
  /* 0100 */ PTR(80, 4),
  /* 0101 */ PTR(96, 3),
  /* 0110 */ PTR(104, 3),
  /* 0111 */ PTR(112, 2),
  /* 1000 */ PTR(116, 1),
  /* 1001 */ PTR(118, 1),
  /* 1010 */ V(1, 1, 3),
  /* 1011 */ V(1, 1, 3),
  /* 1100 */ V(0, 1, 4),
  /* 1101 */ V(1, 0, 4),
  /* 1110 */ V(0, 0, 3),
  /* 1111 */ V(0, 0, 3),

  /* 0000 ... */
  /* 0000 */ PTR(120, 4),	/* 16 */
  /* 0001 */ PTR(136, 4),
  /* 0010 */ PTR(152, 4),
  /* 0011 */ PTR(168, 4),
  /* 0100 */ PTR(184, 4),
  /* 0101 */ PTR(200, 3),
  /* 0110 */ PTR(208, 3),
  /* 0111 */ PTR(216, 4),
  /* 1000 */ PTR(232, 3),
  /* 1001 */ PTR(240, 3),
  /* 1010 */ PTR(248, 3),
  /* 1011 */ PTR(256, 3),
  /* 1100 */ PTR(264, 2),
  /* 1101 */ PTR(268, 3),
  /* 1110 */ PTR(276, 3),
  /* 1111 */ PTR(284, 2),

  /* 0001 ... */
  /* 0000 */ PTR(288, 2),	/* 32 */
  /* 0001 */ PTR(292, 2),
  /* 0010 */ PTR(296, 2),
  /* 0011 */ PTR(300, 2),
  /* 0100 */ PTR(304, 2),
  /* 0101 */ PTR(308, 2),
  /* 0110 */ PTR(312, 2),
  /* 0111 */ PTR(316, 2),
  /* 1000 */ PTR(320, 1),
  /* 1001 */ PTR(322, 1),
  /* 1010 */ PTR(324, 1),
  /* 1011 */ PTR(326, 2),
  /* 1100 */ PTR(330, 1),
  /* 1101 */ PTR(332, 1),
  /* 1110 */ PTR(334, 2),
  /* 1111 */ PTR(338, 1),

  /* 0010 ... */
  /* 0000 */ PTR(340, 1),	/* 48 */
  /* 0001 */ PTR(342, 1),
  /* 0010 */ V(9, 1, 4),
  /* 0011 */ PTR(344, 1),
  /* 0100 */ PTR(346, 1),
  /* 0101 */ PTR(348, 1),
  /* 0110 */ PTR(350, 1),
  /* 0111 */ PTR(352, 1),
  /* 1000 */ V(2, 8, 4),
  /* 1001 */ V(8, 2, 4),
  /* 1010 */ V(1, 8, 4),
  /* 1011 */ V(8, 1, 4),
  /* 1100 */ PTR(354, 1),
  /* 1101 */ PTR(356, 1),
  /* 1110 */ PTR(358, 1),
  /* 1111 */ PTR(360, 1),

  /* 0011 ... */
  /* 0000 */ V(2, 7, 4),	/* 64 */
  /* 0001 */ V(7, 2, 4),
  /* 0010 */ V(6, 4, 4),
  /* 0011 */ V(1, 7, 4),
  /* 0100 */ V(5, 5, 4),
  /* 0101 */ V(7, 1, 4),
  /* 0110 */ PTR(362, 1),
  /* 0111 */ V(3, 6, 4),
  /* 1000 */ V(6, 3, 4),
  /* 1001 */ V(4, 5, 4),
  /* 1010 */ V(5, 4, 4),
  /* 1011 */ V(2, 6, 4),
  /* 1100 */ V(6, 2, 4),
  /* 1101 */ V(1, 6, 4),
  /* 1110 */ PTR(364, 1),
  /* 1111 */ V(3, 5, 4),

  /* 0100 ... */
  /* 0000 */ V(6, 1, 3),	/* 80 */
  /* 0001 */ V(6, 1, 3),
  /* 0010 */ V(5, 3, 4),
  /* 0011 */ V(4, 4, 4),
  /* 0100 */ V(2, 5, 3),
  /* 0101 */ V(2, 5, 3),
  /* 0110 */ V(5, 2, 3),
  /* 0111 */ V(5, 2, 3),
  /* 1000 */ V(1, 5, 3),
  /* 1001 */ V(1, 5, 3),
  /* 1010 */ V(5, 1, 3),
  /* 1011 */ V(5, 1, 3),
  /* 1100 */ V(0, 5, 4),
  /* 1101 */ V(5, 0, 4),
  /* 1110 */ V(3, 4, 3),
  /* 1111 */ V(3, 4, 3),

  /* 0101 ... */
  /* 000  */ V(4, 3, 3),	/* 96 */
  /* 001  */ V(2, 4, 3),
  /* 010  */ V(4, 2, 3),
  /* 011  */ V(3, 3, 3),
  /* 100  */ V(4, 1, 2),
  /* 101  */ V(4, 1, 2),
  /* 110  */ V(1, 4, 3),
  /* 111  */ V(0, 4, 3),

  /* 0110 ... */
  /* 000  */ V(2, 3, 2),	/* 104 */
  /* 001  */ V(2, 3, 2),
  /* 010  */ V(3, 2, 2),
  /* 011  */ V(3, 2, 2),
  /* 100  */ V(4, 0, 3),
  /* 101  */ V(0, 3, 3),
  /* 110  */ V(1, 3, 2),
  /* 111  */ V(1, 3, 2),

  /* 0111 ... */
  /* 00   */ V(3, 1, 2),	/* 112 */
  /* 01   */ V(3, 0, 2),
  /* 10   */ V(2, 2, 1),
  /* 11   */ V(2, 2, 1),

  /* 1000 ... */
  /* 0    */ V(1, 2, 1),	/* 116 */
  /* 1    */ V(2, 1, 1),

  /* 1001 ... */
  /* 0    */ V(0, 2, 1),	/* 118 */
  /* 1    */ V(2, 0, 1),

  /* 0000 0000 ... */
  /* 0000 */ PTR(366, 1),	/* 120 */
  /* 0001 */ PTR(368, 1),
  /* 0010 */ V(14, 14, 4),
  /* 0011 */ PTR(370, 1),
  /* 0100 */ PTR(372, 1),
  /* 0101 */ PTR(374, 1),
  /* 0110 */ V(15, 11, 4),
  /* 0111 */ PTR(376, 1),
  /* 1000 */ V(13, 13, 4),
  /* 1001 */ V(10, 15, 4),
  /* 1010 */ V(15, 10, 4),
  /* 1011 */ V(11, 14, 4),
  /* 1100 */ V(14, 11, 4),
  /* 1101 */ V(12, 13, 4),
  /* 1110 */ V(13, 12, 4),
  /* 1111 */ V(9, 15, 4),

  /* 0000 0001 ... */
  /* 0000 */ V(15, 9, 4),	/* 136 */
  /* 0001 */ V(14, 10, 4),
  /* 0010 */ V(11, 13, 4),
  /* 0011 */ V(13, 11, 4),
  /* 0100 */ V(8, 15, 4),
  /* 0101 */ V(15, 8, 4),
  /* 0110 */ V(12, 12, 4),
  /* 0111 */ V(9, 14, 4),
  /* 1000 */ V(14, 9, 4),
  /* 1001 */ V(7, 15, 4),
  /* 1010 */ V(15, 7, 4),
  /* 1011 */ V(10, 13, 4),
  /* 1100 */ V(13, 10, 4),
  /* 1101 */ V(11, 12, 4),
  /* 1110 */ V(6, 15, 4),
  /* 1111 */ PTR(378, 1),

  /* 0000 0010 ... */
  /* 0000 */ V(12, 11, 3),	/* 152 */
  /* 0001 */ V(12, 11, 3),
  /* 0010 */ V(15, 6, 3),
  /* 0011 */ V(15, 6, 3),
  /* 0100 */ V(8, 14, 4),
  /* 0101 */ V(14, 8, 4),
  /* 0110 */ V(5, 15, 4),
  /* 0111 */ V(9, 13, 4),
  /* 1000 */ V(15, 5, 3),
  /* 1001 */ V(15, 5, 3),
  /* 1010 */ V(7, 14, 3),
  /* 1011 */ V(7, 14, 3),
  /* 1100 */ V(14, 7, 3),
  /* 1101 */ V(14, 7, 3),
  /* 1110 */ V(10, 12, 3),
  /* 1111 */ V(10, 12, 3),

  /* 0000 0011 ... */
  /* 0000 */ V(12, 10, 3),	/* 168 */
  /* 0001 */ V(12, 10, 3),
  /* 0010 */ V(11, 11, 3),
  /* 0011 */ V(11, 11, 3),
  /* 0100 */ V(13, 9, 4),
  /* 0101 */ V(8, 13, 4),
  /* 0110 */ V(4, 15, 3),
  /* 0111 */ V(4, 15, 3),
  /* 1000 */ V(15, 4, 3),
  /* 1001 */ V(15, 4, 3),
  /* 1010 */ V(3, 15, 3),
  /* 1011 */ V(3, 15, 3),
  /* 1100 */ V(15, 3, 3),
  /* 1101 */ V(15, 3, 3),
  /* 1110 */ V(13, 8, 3),
  /* 1111 */ V(13, 8, 3),

  /* 0000 0100 ... */
  /* 0000 */ V(14, 6, 3),	/* 184 */
  /* 0001 */ V(14, 6, 3),
  /* 0010 */ V(2, 15, 3),
  /* 0011 */ V(2, 15, 3),
  /* 0100 */ V(15, 2, 3),
  /* 0101 */ V(15, 2, 3),
  /* 0110 */ V(6, 14, 4),
  /* 0111 */ V(15, 0, 4),
  /* 1000 */ V(1, 15, 3),
  /* 1001 */ V(1, 15, 3),
  /* 1010 */ V(15, 1, 3),
  /* 1011 */ V(15, 1, 3),
  /* 1100 */ V(9, 12, 3),
  /* 1101 */ V(9, 12, 3),
  /* 1110 */ V(12, 9, 3),
  /* 1111 */ V(12, 9, 3),

  /* 0000 0101 ... */
  /* 000  */ V(5, 14, 3),	/* 200 */
  /* 001  */ V(10, 11, 3),
  /* 010  */ V(11, 10, 3),
  /* 011  */ V(14, 5, 3),
  /* 100  */ V(7, 13, 3),
  /* 101  */ V(13, 7, 3),
  /* 110  */ V(4, 14, 3),
  /* 111  */ V(14, 4, 3),

  /* 0000 0110 ... */
  /* 000  */ V(8, 12, 3),	/* 208 */
  /* 001  */ V(12, 8, 3),
  /* 010  */ V(3, 14, 3),
  /* 011  */ V(6, 13, 3),
  /* 100  */ V(13, 6, 3),
  /* 101  */ V(14, 3, 3),
  /* 110  */ V(9, 11, 3),
  /* 111  */ V(11, 9, 3),

  /* 0000 0111 ... */
  /* 0000 */ V(2, 14, 3),	/* 216 */
  /* 0001 */ V(2, 14, 3),
  /* 0010 */ V(10, 10, 3),
  /* 0011 */ V(10, 10, 3),
  /* 0100 */ V(14, 2, 3),
  /* 0101 */ V(14, 2, 3),
  /* 0110 */ V(1, 14, 3),
  /* 0111 */ V(1, 14, 3),
  /* 1000 */ V(14, 1, 3),
  /* 1001 */ V(14, 1, 3),
  /* 1010 */ V(0, 14, 4),
  /* 1011 */ V(14, 0, 4),
  /* 1100 */ V(5, 13, 3),
  /* 1101 */ V(5, 13, 3),
  /* 1110 */ V(13, 5, 3),
  /* 1111 */ V(13, 5, 3),

  /* 0000 1000 ... */
  /* 000  */ V(7, 12, 3),	/* 232 */
  /* 001  */ V(12, 7, 3),
  /* 010  */ V(4, 13, 3),
  /* 011  */ V(8, 11, 3),
  /* 100  */ V(13, 4, 2),
  /* 101  */ V(13, 4, 2),
  /* 110  */ V(11, 8, 3),
  /* 111  */ V(9, 10, 3),

  /* 0000 1001 ... */
  /* 000  */ V(10, 9, 3),	/* 240 */
  /* 001  */ V(6, 12, 3),
  /* 010  */ V(12, 6, 3),
  /* 011  */ V(3, 13, 3),
  /* 100  */ V(13, 3, 2),
  /* 101  */ V(13, 3, 2),
  /* 110  */ V(13, 2, 2),
  /* 111  */ V(13, 2, 2),

  /* 0000 1010 ... */
  /* 000  */ V(2, 13, 3),	/* 248 */
  /* 001  */ V(0, 13, 3),
  /* 010  */ V(1, 13, 2),
  /* 011  */ V(1, 13, 2),
  /* 100  */ V(7, 11, 2),
  /* 101  */ V(7, 11, 2),
  /* 110  */ V(11, 7, 2),
  /* 111  */ V(11, 7, 2),

  /* 0000 1011 ... */
  /* 000  */ V(13, 1, 2),	/* 256 */
  /* 001  */ V(13, 1, 2),
  /* 010  */ V(5, 12, 3),
  /* 011  */ V(13, 0, 3),
  /* 100  */ V(12, 5, 2),
  /* 101  */ V(12, 5, 2),
  /* 110  */ V(8, 10, 2),
  /* 111  */ V(8, 10, 2),

  /* 0000 1100 ... */
  /* 00   */ V(10, 8, 2),	/* 264 */
  /* 01   */ V(4, 12, 2),
  /* 10   */ V(12, 4, 2),
  /* 11   */ V(6, 11, 2),

  /* 0000 1101 ... */
  /* 000  */ V(11, 6, 2),	/* 268 */
  /* 001  */ V(11, 6, 2),
  /* 010  */ V(9, 9, 3),
  /* 011  */ V(0, 12, 3),
  /* 100  */ V(3, 12, 2),
  /* 101  */ V(3, 12, 2),
  /* 110  */ V(12, 3, 2),
  /* 111  */ V(12, 3, 2),

  /* 0000 1110 ... */
  /* 000  */ V(7, 10, 2),	/* 276 */
  /* 001  */ V(7, 10, 2),
  /* 010  */ V(10, 7, 2),
  /* 011  */ V(10, 7, 2),
  /* 100  */ V(10, 6, 2),
  /* 101  */ V(10, 6, 2),
  /* 110  */ V(12, 0, 3),
  /* 111  */ V(0, 11, 3),

  /* 0000 1111 ... */
  /* 00   */ V(12, 2, 1),	/* 284 */
  /* 01   */ V(12, 2, 1),
  /* 10   */ V(2, 12, 2),
  /* 11   */ V(5, 11, 2),

  /* 0001 0000 ... */
  /* 00   */ V(11, 5, 2),	/* 288 */
  /* 01   */ V(1, 12, 2),
  /* 10   */ V(8, 9, 2),
  /* 11   */ V(9, 8, 2),

  /* 0001 0001 ... */
  /* 00   */ V(12, 1, 2),	/* 292 */
  /* 01   */ V(4, 11, 2),
  /* 10   */ V(11, 4, 2),
  /* 11   */ V(6, 10, 2),

  /* 0001 0010 ... */
  /* 00   */ V(3, 11, 2),	/* 296 */
  /* 01   */ V(7, 9, 2),
  /* 10   */ V(11, 3, 1),
  /* 11   */ V(11, 3, 1),

  /* 0001 0011 ... */
  /* 00   */ V(9, 7, 2),	/* 300 */
  /* 01   */ V(8, 8, 2),
  /* 10   */ V(2, 11, 2),
  /* 11   */ V(5, 10, 2),

  /* 0001 0100 ... */
  /* 00   */ V(11, 2, 1),	/* 304 */
  /* 01   */ V(11, 2, 1),
  /* 10   */ V(10, 5, 2),
  /* 11   */ V(1, 11, 2),

  /* 0001 0101 ... */
  /* 00   */ V(11, 1, 1),	/* 308 */
  /* 01   */ V(11, 1, 1),
  /* 10   */ V(11, 0, 2),
  /* 11   */ V(6, 9, 2),

  /* 0001 0110 ... */
  /* 00   */ V(9, 6, 2),	/* 312 */
  /* 01   */ V(4, 10, 2),
  /* 10   */ V(10, 4, 2),
  /* 11   */ V(7, 8, 2),

  /* 0001 0111 ... */
  /* 00   */ V(8, 7, 2),	/* 316 */
  /* 01   */ V(3, 10, 2),
  /* 10   */ V(10, 3, 1),
  /* 11   */ V(10, 3, 1),

  /* 0001 1000 ... */
  /* 0    */ V(5, 9, 1),	/* 320 */
  /* 1    */ V(9, 5, 1),

  /* 0001 1001 ... */
  /* 0    */ V(2, 10, 1),	/* 322 */
  /* 1    */ V(10, 2, 1),

  /* 0001 1010 ... */
  /* 0    */ V(1, 10, 1),	/* 324 */
  /* 1    */ V(10, 1, 1),

  /* 0001 1011 ... */
  /* 00   */ V(0, 10, 2),	/* 326 */
  /* 01   */ V(10, 0, 2),
  /* 10   */ V(6, 8, 1),
  /* 11   */ V(6, 8, 1),

  /* 0001 1100 ... */
  /* 0    */ V(8, 6, 1),	/* 330 */
  /* 1    */ V(4, 9, 1),

  /* 0001 1101 ... */
  /* 0    */ V(9, 4, 1),	/* 332 */
  /* 1    */ V(3, 9, 1),

  /* 0001 1110 ... */
  /* 00   */ V(9, 3, 1),	/* 334 */
  /* 01   */ V(9, 3, 1),
  /* 10   */ V(7, 7, 2),
  /* 11   */ V(0, 9, 2),

  /* 0001 1111 ... */
  /* 0    */ V(5, 8, 1),	/* 338 */
  /* 1    */ V(8, 5, 1),

  /* 0010 0000 ... */
  /* 0    */ V(2, 9, 1),	/* 340 */
  /* 1    */ V(6, 7, 1),

  /* 0010 0001 ... */
  /* 0    */ V(7, 6, 1),	/* 342 */
  /* 1    */ V(9, 2, 1),

  /* 0010 0011 ... */
  /* 0    */ V(1, 9, 1),	/* 344 */
  /* 1    */ V(9, 0, 1),

  /* 0010 0100 ... */
  /* 0    */ V(4, 8, 1),	/* 346 */
  /* 1    */ V(8, 4, 1),

  /* 0010 0101 ... */
  /* 0    */ V(5, 7, 1),	/* 348 */
  /* 1    */ V(7, 5, 1),

  /* 0010 0110 ... */
  /* 0    */ V(3, 8, 1),	/* 350 */
  /* 1    */ V(8, 3, 1),

  /* 0010 0111 ... */
  /* 0    */ V(6, 6, 1),	/* 352 */
  /* 1    */ V(4, 7, 1),

  /* 0010 1100 ... */
  /* 0    */ V(7, 4, 1),	/* 354 */
  /* 1    */ V(0, 8, 1),

  /* 0010 1101 ... */
  /* 0    */ V(8, 0, 1),	/* 356 */
  /* 1    */ V(5, 6, 1),

  /* 0010 1110 ... */
  /* 0    */ V(6, 5, 1),	/* 358 */
  /* 1    */ V(3, 7, 1),

  /* 0010 1111 ... */
  /* 0    */ V(7, 3, 1),	/* 360 */
  /* 1    */ V(4, 6, 1),

  /* 0011 0110 ... */
  /* 0    */ V(0, 7, 1),	/* 362 */
  /* 1    */ V(7, 0, 1),

  /* 0011 1110 ... */
  /* 0    */ V(0, 6, 1),	/* 364 */
  /* 1    */ V(6, 0, 1),

  /* 0000 0000 0000 ... */
  /* 0    */ V(15, 15, 1),	/* 366 */
  /* 1    */ V(14, 15, 1),

  /* 0000 0000 0001 ... */
  /* 0    */ V(15, 14, 1),	/* 368 */
  /* 1    */ V(13, 15, 1),

  /* 0000 0000 0011 ... */
  /* 0    */ V(15, 13, 1),	/* 370 */
  /* 1    */ V(12, 15, 1),

  /* 0000 0000 0100 ... */
  /* 0    */ V(15, 12, 1),	/* 372 */
  /* 1    */ V(13, 14, 1),

  /* 0000 0000 0101 ... */
  /* 0    */ V(14, 13, 1),	/* 374 */
  /* 1    */ V(11, 15, 1),

  /* 0000 0000 0111 ... */
  /* 0    */ V(12, 14, 1),	/* 376 */
  /* 1    */ V(14, 12, 1),

  /* 0000 0001 1111 ... */
  /* 0    */ V(10, 14, 1),	/* 378 */
  /* 1    */ V(0, 15, 1)
};

static
union huffpair const hufftab16[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ PTR(64, 2),
  /* 0100 */ V(1, 1, 4),
  /* 0101 */ V(0, 1, 4),
  /* 0110 */ V(1, 0, 3),
  /* 0111 */ V(1, 0, 3),
  /* 1000 */ V(0, 0, 1),
  /* 1001 */ V(0, 0, 1),
  /* 1010 */ V(0, 0, 1),
  /* 1011 */ V(0, 0, 1),
  /* 1100 */ V(0, 0, 1),
  /* 1101 */ V(0, 0, 1),
  /* 1110 */ V(0, 0, 1),
  /* 1111 */ V(0, 0, 1),

  /* 0000 ... */
  /* 0000 */ PTR(68, 3),	/* 16 */
  /* 0001 */ PTR(76, 3),
  /* 0010 */ PTR(84, 2),
  /* 0011 */ V(15, 15, 4),
  /* 0100 */ PTR(88, 2),
  /* 0101 */ PTR(92, 1),
  /* 0110 */ PTR(94, 4),
  /* 0111 */ V(15, 2, 4),
  /* 1000 */ PTR(110, 1),
  /* 1001 */ V(1, 15, 4),
  /* 1010 */ V(15, 1, 4),
  /* 1011 */ PTR(112, 4),
  /* 1100 */ PTR(128, 4),
  /* 1101 */ PTR(144, 4),
  /* 1110 */ PTR(160, 4),
  /* 1111 */ PTR(176, 4),

  /* 0001 ... */
  /* 0000 */ PTR(192, 4),	/* 32 */
  /* 0001 */ PTR(208, 3),
  /* 0010 */ PTR(216, 3),
  /* 0011 */ PTR(224, 3),
  /* 0100 */ PTR(232, 3),
  /* 0101 */ PTR(240, 3),
  /* 0110 */ PTR(248, 3),
  /* 0111 */ PTR(256, 3),
  /* 1000 */ PTR(264, 2),
  /* 1001 */ PTR(268, 2),
  /* 1010 */ PTR(272, 1),
  /* 1011 */ PTR(274, 2),
  /* 1100 */ PTR(278, 2),
  /* 1101 */ PTR(282, 1),
  /* 1110 */ V(5, 1, 4),
  /* 1111 */ PTR(284, 1),

  /* 0010 ... */
  /* 0000 */ PTR(286, 1),	/* 48 */
  /* 0001 */ PTR(288, 1),
  /* 0010 */ PTR(290, 1),
  /* 0011 */ V(1, 4, 4),
  /* 0100 */ V(4, 1, 4),
  /* 0101 */ PTR(292, 1),
  /* 0110 */ V(2, 3, 4),
  /* 0111 */ V(3, 2, 4),
  /* 1000 */ V(1, 3, 3),
  /* 1001 */ V(1, 3, 3),
  /* 1010 */ V(3, 1, 3),
  /* 1011 */ V(3, 1, 3),
  /* 1100 */ V(0, 3, 4),
  /* 1101 */ V(3, 0, 4),
  /* 1110 */ V(2, 2, 3),
  /* 1111 */ V(2, 2, 3),

  /* 0011 ... */
  /* 00   */ V(1, 2, 2),	/* 64 */
  /* 01   */ V(2, 1, 2),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0000 0000 ... */
  /* 000  */ V(14, 15, 3),	/* 68 */
  /* 001  */ V(15, 14, 3),
  /* 010  */ V(13, 15, 3),
  /* 011  */ V(15, 13, 3),
  /* 100  */ V(12, 15, 3),
  /* 101  */ V(15, 12, 3),
  /* 110  */ V(11, 15, 3),
  /* 111  */ V(15, 11, 3),

  /* 0000 0001 ... */
  /* 000  */ V(10, 15, 2),	/* 76 */
  /* 001  */ V(10, 15, 2),
  /* 010  */ V(15, 10, 3),
  /* 011  */ V(9, 15, 3),
  /* 100  */ V(15, 9, 3),
  /* 101  */ V(15, 8, 3),
  /* 110  */ V(8, 15, 2),
  /* 111  */ V(8, 15, 2),

  /* 0000 0010 ... */
  /* 00   */ V(7, 15, 2),	/* 84 */
  /* 01   */ V(15, 7, 2),
  /* 10   */ V(6, 15, 2),
  /* 11   */ V(15, 6, 2),

  /* 0000 0100 ... */
  /* 00   */ V(5, 15, 2),	/* 88 */
  /* 01   */ V(15, 5, 2),
  /* 10   */ V(4, 15, 1),
  /* 11   */ V(4, 15, 1),

  /* 0000 0101 ... */
  /* 0    */ V(15, 4, 1),	/* 92 */
  /* 1    */ V(15, 3, 1),

  /* 0000 0110 ... */
  /* 0000 */ V(15, 0, 1),	/* 94 */
  /* 0001 */ V(15, 0, 1),
  /* 0010 */ V(15, 0, 1),
  /* 0011 */ V(15, 0, 1),
  /* 0100 */ V(15, 0, 1),
  /* 0101 */ V(15, 0, 1),
  /* 0110 */ V(15, 0, 1),
  /* 0111 */ V(15, 0, 1),
  /* 1000 */ V(3, 15, 2),
  /* 1001 */ V(3, 15, 2),
  /* 1010 */ V(3, 15, 2),
  /* 1011 */ V(3, 15, 2),
  /* 1100 */ PTR(294, 4),
  /* 1101 */ PTR(310, 3),
  /* 1110 */ PTR(318, 3),
  /* 1111 */ PTR(326, 3),

  /* 0000 1000 ... */
  /* 0    */ V(2, 15, 1),	/* 110 */
  /* 1    */ V(0, 15, 1),

  /* 0000 1011 ... */
  /* 0000 */ PTR(334, 2),	/* 112 */
  /* 0001 */ PTR(338, 2),
  /* 0010 */ PTR(342, 2),
  /* 0011 */ PTR(346, 1),
  /* 0100 */ PTR(348, 2),
  /* 0101 */ PTR(352, 2),
  /* 0110 */ PTR(356, 1),
  /* 0111 */ PTR(358, 2),
  /* 1000 */ PTR(362, 2),
  /* 1001 */ PTR(366, 2),
  /* 1010 */ PTR(370, 2),
  /* 1011 */ V(14, 3, 4),
  /* 1100 */ PTR(374, 1),
  /* 1101 */ PTR(376, 1),
  /* 1110 */ PTR(378, 1),
  /* 1111 */ PTR(380, 1),

  /* 0000 1100 ... */
  /* 0000 */ PTR(382, 1),	/* 128 */
  /* 0001 */ PTR(384, 1),
  /* 0010 */ PTR(386, 1),
  /* 0011 */ V(0, 13, 4),
  /* 0100 */ PTR(388, 1),
  /* 0101 */ PTR(390, 1),
  /* 0110 */ PTR(392, 1),
  /* 0111 */ V(3, 12, 4),
  /* 1000 */ PTR(394, 1),
  /* 1001 */ V(1, 12, 4),
  /* 1010 */ V(12, 0, 4),
  /* 1011 */ PTR(396, 1),
  /* 1100 */ V(14, 2, 3),
  /* 1101 */ V(14, 2, 3),
  /* 1110 */ V(2, 14, 4),
  /* 1111 */ V(1, 14, 4),

  /* 0000 1101 ... */
  /* 0000 */ V(13, 3, 4),	/* 144 */
  /* 0001 */ V(2, 13, 4),
  /* 0010 */ V(13, 2, 4),
  /* 0011 */ V(13, 1, 4),
  /* 0100 */ V(3, 11, 4),
  /* 0101 */ PTR(398, 1),
  /* 0110 */ V(1, 13, 3),
  /* 0111 */ V(1, 13, 3),
  /* 1000 */ V(12, 4, 4),
  /* 1001 */ V(6, 11, 4),
  /* 1010 */ V(12, 3, 4),
  /* 1011 */ V(10, 7, 4),
  /* 1100 */ V(2, 12, 3),
  /* 1101 */ V(2, 12, 3),
  /* 1110 */ V(12, 2, 4),
  /* 1111 */ V(11, 5, 4),

  /* 0000 1110 ... */
  /* 0000 */ V(12, 1, 4),	/* 160 */
  /* 0001 */ V(0, 12, 4),
  /* 0010 */ V(4, 11, 4),
  /* 0011 */ V(11, 4, 4),
  /* 0100 */ V(6, 10, 4),
  /* 0101 */ V(10, 6, 4),
  /* 0110 */ V(11, 3, 3),
  /* 0111 */ V(11, 3, 3),
  /* 1000 */ V(5, 10, 4),
  /* 1001 */ V(10, 5, 4),
  /* 1010 */ V(2, 11, 3),
  /* 1011 */ V(2, 11, 3),
  /* 1100 */ V(11, 2, 3),
  /* 1101 */ V(11, 2, 3),
  /* 1110 */ V(1, 11, 3),
  /* 1111 */ V(1, 11, 3),

  /* 0000 1111 ... */
  /* 0000 */ V(11, 1, 3),	/* 176 */
  /* 0001 */ V(11, 1, 3),
  /* 0010 */ V(0, 11, 4),
  /* 0011 */ V(11, 0, 4),
  /* 0100 */ V(6, 9, 4),
  /* 0101 */ V(9, 6, 4),
  /* 0110 */ V(4, 10, 4),
  /* 0111 */ V(10, 4, 4),
  /* 1000 */ V(7, 8, 4),
  /* 1001 */ V(8, 7, 4),
  /* 1010 */ V(10, 3, 3),
  /* 1011 */ V(10, 3, 3),
  /* 1100 */ V(3, 10, 4),
  /* 1101 */ V(5, 9, 4),
  /* 1110 */ V(2, 10, 3),
  /* 1111 */ V(2, 10, 3),

  /* 0001 0000 ... */
  /* 0000 */ V(9, 5, 4),	/* 192 */
  /* 0001 */ V(6, 8, 4),
  /* 0010 */ V(10, 1, 3),
  /* 0011 */ V(10, 1, 3),
  /* 0100 */ V(8, 6, 4),
  /* 0101 */ V(7, 7, 4),
  /* 0110 */ V(9, 4, 3),
  /* 0111 */ V(9, 4, 3),
  /* 1000 */ V(4, 9, 4),
  /* 1001 */ V(5, 7, 4),
  /* 1010 */ V(6, 7, 3),
  /* 1011 */ V(6, 7, 3),
  /* 1100 */ V(10, 2, 2),
  /* 1101 */ V(10, 2, 2),
  /* 1110 */ V(10, 2, 2),
  /* 1111 */ V(10, 2, 2),

  /* 0001 0001 ... */
  /* 000  */ V(1, 10, 2),	/* 208 */
  /* 001  */ V(1, 10, 2),
  /* 010  */ V(0, 10, 3),
  /* 011  */ V(10, 0, 3),
  /* 100  */ V(3, 9, 3),
  /* 101  */ V(9, 3, 3),
  /* 110  */ V(5, 8, 3),
  /* 111  */ V(8, 5, 3),

  /* 0001 0010 ... */
  /* 000  */ V(2, 9, 2),	/* 216 */
  /* 001  */ V(2, 9, 2),
  /* 010  */ V(9, 2, 2),
  /* 011  */ V(9, 2, 2),
  /* 100  */ V(7, 6, 3),
  /* 101  */ V(0, 9, 3),
  /* 110  */ V(1, 9, 2),
  /* 111  */ V(1, 9, 2),

  /* 0001 0011 ... */
  /* 000  */ V(9, 1, 2),	/* 224 */
  /* 001  */ V(9, 1, 2),
  /* 010  */ V(9, 0, 3),
  /* 011  */ V(4, 8, 3),
  /* 100  */ V(8, 4, 3),
  /* 101  */ V(7, 5, 3),
  /* 110  */ V(3, 8, 3),
  /* 111  */ V(8, 3, 3),

  /* 0001 0100 ... */
  /* 000  */ V(6, 6, 3),	/* 232 */
  /* 001  */ V(2, 8, 3),
  /* 010  */ V(8, 2, 2),
  /* 011  */ V(8, 2, 2),
  /* 100  */ V(4, 7, 3),
  /* 101  */ V(7, 4, 3),
  /* 110  */ V(1, 8, 2),
  /* 111  */ V(1, 8, 2),

  /* 0001 0101 ... */
  /* 000  */ V(8, 1, 2),	/* 240 */
  /* 001  */ V(8, 1, 2),
  /* 010  */ V(8, 0, 2),
  /* 011  */ V(8, 0, 2),
  /* 100  */ V(0, 8, 3),
  /* 101  */ V(5, 6, 3),
  /* 110  */ V(3, 7, 2),
  /* 111  */ V(3, 7, 2),

  /* 0001 0110 ... */
  /* 000  */ V(7, 3, 2),	/* 248 */
  /* 001  */ V(7, 3, 2),
  /* 010  */ V(6, 5, 3),
  /* 011  */ V(4, 6, 3),
  /* 100  */ V(2, 7, 2),
  /* 101  */ V(2, 7, 2),
  /* 110  */ V(7, 2, 2),
  /* 111  */ V(7, 2, 2),

  /* 0001 0111 ... */
  /* 000  */ V(6, 4, 3),	/* 256 */
  /* 001  */ V(5, 5, 3),
  /* 010  */ V(0, 7, 2),
  /* 011  */ V(0, 7, 2),
  /* 100  */ V(1, 7, 1),
  /* 101  */ V(1, 7, 1),
  /* 110  */ V(1, 7, 1),
  /* 111  */ V(1, 7, 1),

  /* 0001 1000 ... */
  /* 00   */ V(7, 1, 1),	/* 264  */
  /* 01   */ V(7, 1, 1),
  /* 10   */ V(7, 0, 2),
  /* 11   */ V(3, 6, 2),

  /* 0001 1001 ... */
  /* 00   */ V(6, 3, 2),	/* 268 */
  /* 01   */ V(4, 5, 2),
  /* 10   */ V(5, 4, 2),
  /* 11   */ V(2, 6, 2),

  /* 0001 1010 ... */
  /* 0    */ V(6, 2, 1),	/* 272 */
  /* 1    */ V(1, 6, 1),

  /* 0001 1011 ... */
  /* 00   */ V(6, 1, 1),	/* 274 */
  /* 01   */ V(6, 1, 1),
  /* 10   */ V(0, 6, 2),
  /* 11   */ V(6, 0, 2),

  /* 0001 1100 ... */
  /* 00   */ V(5, 3, 1),	/* 278 */
  /* 01   */ V(5, 3, 1),
  /* 10   */ V(3, 5, 2),
  /* 11   */ V(4, 4, 2),

  /* 0001 1101 ... */
  /* 0    */ V(2, 5, 1),	/* 282 */
  /* 1    */ V(5, 2, 1),

  /* 0001 1111 ... */
  /* 0    */ V(1, 5, 1),	/* 284 */
  /* 1    */ V(0, 5, 1),

  /* 0010 0000 ... */
  /* 0    */ V(3, 4, 1),	/* 286 */
  /* 1    */ V(4, 3, 1),

  /* 0010 0001 ... */
  /* 0    */ V(5, 0, 1),	/* 288 */
  /* 1    */ V(2, 4, 1),

  /* 0010 0010 ... */
  /* 0    */ V(4, 2, 1),	/* 290 */
  /* 1    */ V(3, 3, 1),

  /* 0010 0101 ... */
  /* 0    */ V(0, 4, 1),	/* 292 */
  /* 1    */ V(4, 0, 1),

  /* 0000 0110 1100 ... */
  /* 0000 */ V(12, 14, 4),	/* 294 */
  /* 0001 */ PTR(400, 1),
  /* 0010 */ V(13, 14, 3),
  /* 0011 */ V(13, 14, 3),
  /* 0100 */ V(14, 9, 3),
  /* 0101 */ V(14, 9, 3),
  /* 0110 */ V(14, 10, 4),
  /* 0111 */ V(13, 9, 4),
  /* 1000 */ V(14, 14, 2),
  /* 1001 */ V(14, 14, 2),
  /* 1010 */ V(14, 14, 2),
  /* 1011 */ V(14, 14, 2),
  /* 1100 */ V(14, 13, 3),
  /* 1101 */ V(14, 13, 3),
  /* 1110 */ V(14, 11, 3),
  /* 1111 */ V(14, 11, 3),

  /* 0000 0110 1101 ... */
  /* 000  */ V(11, 14, 2),	/* 310 */
  /* 001  */ V(11, 14, 2),
  /* 010  */ V(12, 13, 2),
  /* 011  */ V(12, 13, 2),
  /* 100  */ V(13, 12, 3),
  /* 101  */ V(13, 11, 3),
  /* 110  */ V(10, 14, 2),
  /* 111  */ V(10, 14, 2),

  /* 0000 0110 1110 ... */
  /* 000  */ V(12, 12, 2),	/* 318 */
  /* 001  */ V(12, 12, 2),
  /* 010  */ V(10, 13, 3),
  /* 011  */ V(13, 10, 3),
  /* 100  */ V(7, 14, 3),
  /* 101  */ V(10, 12, 3),
  /* 110  */ V(12, 10, 2),
  /* 111  */ V(12, 10, 2),

  /* 0000 0110 1111 ... */
  /* 000  */ V(12, 9, 3),	/* 326 */
  /* 001  */ V(7, 13, 3),
  /* 010  */ V(5, 14, 2),
  /* 011  */ V(5, 14, 2),
  /* 100  */ V(11, 13, 1),
  /* 101  */ V(11, 13, 1),
  /* 110  */ V(11, 13, 1),
  /* 111  */ V(11, 13, 1),

  /* 0000 1011 0000 ... */
  /* 00   */ V(9, 14, 1),	/* 334 */
  /* 01   */ V(9, 14, 1),
  /* 10   */ V(11, 12, 2),
  /* 11   */ V(12, 11, 2),

  /* 0000 1011 0001 ... */
  /* 00   */ V(8, 14, 2),	/* 338 */
  /* 01   */ V(14, 8, 2),
  /* 10   */ V(9, 13, 2),
  /* 11   */ V(14, 7, 2),

  /* 0000 1011 0010 ... */
  /* 00   */ V(11, 11, 2),	/* 342 */
  /* 01   */ V(8, 13, 2),
  /* 10   */ V(13, 8, 2),
  /* 11   */ V(6, 14, 2),

  /* 0000 1011 0011 ... */
  /* 0    */ V(14, 6, 1),	/* 346 */
  /* 1    */ V(9, 12, 1),

  /* 0000 1011 0100 ... */
  /* 00   */ V(10, 11, 2),	/* 348 */
  /* 01   */ V(11, 10, 2),
  /* 10   */ V(14, 5, 2),
  /* 11   */ V(13, 7, 2),

  /* 0000 1011 0101 ... */
  /* 00   */ V(4, 14, 1),	/* 352 */
  /* 01   */ V(4, 14, 1),
  /* 10   */ V(14, 4, 2),
  /* 11   */ V(8, 12, 2),

  /* 0000 1011 0110 ... */
  /* 0    */ V(12, 8, 1),	/* 356 */
  /* 1    */ V(3, 14, 1),

  /* 0000 1011 0111 ... */
  /* 00   */ V(6, 13, 1),	/* 358 */
  /* 01   */ V(6, 13, 1),
  /* 10   */ V(13, 6, 2),
  /* 11   */ V(9, 11, 2),

  /* 0000 1011 1000 ... */
  /* 00   */ V(11, 9, 2),	/* 362 */
  /* 01   */ V(10, 10, 2),
  /* 10   */ V(14, 1, 1),
  /* 11   */ V(14, 1, 1),

  /* 0000 1011 1001 ... */
  /* 00   */ V(13, 4, 1),	/* 366 */
  /* 01   */ V(13, 4, 1),
  /* 10   */ V(11, 8, 2),
  /* 11   */ V(10, 9, 2),

  /* 0000 1011 1010 ... */
  /* 00   */ V(7, 11, 1),	/* 370 */
  /* 01   */ V(7, 11, 1),
  /* 10   */ V(11, 7, 2),
  /* 11   */ V(13, 0, 2),

  /* 0000 1011 1100 ... */
  /* 0    */ V(0, 14, 1),	/* 374 */
  /* 1    */ V(14, 0, 1),

  /* 0000 1011 1101 ... */
  /* 0    */ V(5, 13, 1),	/* 376 */
  /* 1    */ V(13, 5, 1),

  /* 0000 1011 1110 ... */
  /* 0    */ V(7, 12, 1),	/* 378 */
  /* 1    */ V(12, 7, 1),

  /* 0000 1011 1111 ... */
  /* 0    */ V(4, 13, 1),	/* 380 */
  /* 1    */ V(8, 11, 1),

  /* 0000 1100 0000 ... */
  /* 0    */ V(9, 10, 1),	/* 382 */
  /* 1    */ V(6, 12, 1),

  /* 0000 1100 0001 ... */
  /* 0    */ V(12, 6, 1),	/* 384 */
  /* 1    */ V(3, 13, 1),

  /* 0000 1100 0010 ... */
  /* 0    */ V(5, 12, 1),	/* 386 */
  /* 1    */ V(12, 5, 1),

  /* 0000 1100 0100 ... */
  /* 0    */ V(8, 10, 1),	/* 388 */
  /* 1    */ V(10, 8, 1),

  /* 0000 1100 0101 ... */
  /* 0    */ V(9, 9, 1),	/* 390 */
  /* 1    */ V(4, 12, 1),

  /* 0000 1100 0110 ... */
  /* 0    */ V(11, 6, 1),	/* 392 */
  /* 1    */ V(7, 10, 1),

  /* 0000 1100 1000 ... */
  /* 0    */ V(5, 11, 1),	/* 394 */
  /* 1    */ V(8, 9, 1),

  /* 0000 1100 1011 ... */
  /* 0    */ V(9, 8, 1),	/* 396 */
  /* 1    */ V(7, 9, 1),

  /* 0000 1101 0101 ... */
  /* 0    */ V(9, 7, 1),	/* 398 */
  /* 1    */ V(8, 8, 1),

  /* 0000 0110 1100 0001 ... */
  /* 0    */ V(14, 12, 1),	/* 400 */
  /* 1    */ V(13, 13, 1)
};

static
union huffpair const hufftab24[] = {
  /* 0000 */ PTR(16, 4),
  /* 0001 */ PTR(32, 4),
  /* 0010 */ PTR(48, 4),
  /* 0011 */ V(15, 15, 4),
  /* 0100 */ PTR(64, 4),
  /* 0101 */ PTR(80, 4),
  /* 0110 */ PTR(96, 4),
  /* 0111 */ PTR(112, 4),
  /* 1000 */ PTR(128, 4),
  /* 1001 */ PTR(144, 4),
  /* 1010 */ PTR(160, 3),
  /* 1011 */ PTR(168, 2),
  /* 1100 */ V(1, 1, 4),
  /* 1101 */ V(0, 1, 4),
  /* 1110 */ V(1, 0, 4),
  /* 1111 */ V(0, 0, 4),

  /* 0000 ... */
  /* 0000 */ V(14, 15, 4),	/* 16 */
  /* 0001 */ V(15, 14, 4),
  /* 0010 */ V(13, 15, 4),
  /* 0011 */ V(15, 13, 4),
  /* 0100 */ V(12, 15, 4),
  /* 0101 */ V(15, 12, 4),
  /* 0110 */ V(11, 15, 4),
  /* 0111 */ V(15, 11, 4),
  /* 1000 */ V(15, 10, 3),
  /* 1001 */ V(15, 10, 3),
  /* 1010 */ V(10, 15, 4),
  /* 1011 */ V(9, 15, 4),
  /* 1100 */ V(15, 9, 3),
  /* 1101 */ V(15, 9, 3),
  /* 1110 */ V(15, 8, 3),
  /* 1111 */ V(15, 8, 3),

  /* 0001 ... */
  /* 0000 */ V(8, 15, 4),	/* 32 */
  /* 0001 */ V(7, 15, 4),
  /* 0010 */ V(15, 7, 3),
  /* 0011 */ V(15, 7, 3),
  /* 0100 */ V(6, 15, 3),
  /* 0101 */ V(6, 15, 3),
  /* 0110 */ V(15, 6, 3),
  /* 0111 */ V(15, 6, 3),
  /* 1000 */ V(5, 15, 3),
  /* 1001 */ V(5, 15, 3),
  /* 1010 */ V(15, 5, 3),
  /* 1011 */ V(15, 5, 3),
  /* 1100 */ V(4, 15, 3),
  /* 1101 */ V(4, 15, 3),
  /* 1110 */ V(15, 4, 3),
  /* 1111 */ V(15, 4, 3),

  /* 0010 ... */
  /* 0000 */ V(3, 15, 3),	/* 48 */
  /* 0001 */ V(3, 15, 3),
  /* 0010 */ V(15, 3, 3),
  /* 0011 */ V(15, 3, 3),
  /* 0100 */ V(2, 15, 3),
  /* 0101 */ V(2, 15, 3),
  /* 0110 */ V(15, 2, 3),
  /* 0111 */ V(15, 2, 3),
  /* 1000 */ V(15, 1, 3),
  /* 1001 */ V(15, 1, 3),
  /* 1010 */ V(1, 15, 4),
  /* 1011 */ V(15, 0, 4),
  /* 1100 */ PTR(172, 3),
  /* 1101 */ PTR(180, 3),
  /* 1110 */ PTR(188, 3),
  /* 1111 */ PTR(196, 3),

  /* 0100 ... */
  /* 0000 */ PTR(204, 4),	/* 64 */
  /* 0001 */ PTR(220, 3),
  /* 0010 */ PTR(228, 3),
  /* 0011 */ PTR(236, 3),
  /* 0100 */ PTR(244, 2),
  /* 0101 */ PTR(248, 2),
  /* 0110 */ PTR(252, 2),
  /* 0111 */ PTR(256, 2),
  /* 1000 */ PTR(260, 2),
  /* 1001 */ PTR(264, 2),
  /* 1010 */ PTR(268, 2),
  /* 1011 */ PTR(272, 2),
  /* 1100 */ PTR(276, 2),
  /* 1101 */ PTR(280, 3),
  /* 1110 */ PTR(288, 2),
  /* 1111 */ PTR(292, 2),

  /* 0101 ... */
  /* 0000 */ PTR(296, 2),	/* 80 */
  /* 0001 */ PTR(300, 3),
  /* 0010 */ PTR(308, 2),
  /* 0011 */ PTR(312, 3),
  /* 0100 */ PTR(320, 1),
  /* 0101 */ PTR(322, 2),
  /* 0110 */ PTR(326, 2),
  /* 0111 */ PTR(330, 1),
  /* 1000 */ PTR(332, 2),
  /* 1001 */ PTR(336, 1),
  /* 1010 */ PTR(338, 1),
  /* 1011 */ PTR(340, 1),
  /* 1100 */ PTR(342, 1),
  /* 1101 */ PTR(344, 1),
  /* 1110 */ PTR(346, 1),
  /* 1111 */ PTR(348, 1),

  /* 0110 ... */
  /* 0000 */ PTR(350, 1),	/* 96 */
  /* 0001 */ PTR(352, 1),
  /* 0010 */ PTR(354, 1),
  /* 0011 */ PTR(356, 1),
  /* 0100 */ PTR(358, 1),
  /* 0101 */ PTR(360, 1),
  /* 0110 */ PTR(362, 1),
  /* 0111 */ PTR(364, 1),
  /* 1000 */ PTR(366, 1),
  /* 1001 */ PTR(368, 1),
  /* 1010 */ PTR(370, 2),
  /* 1011 */ PTR(374, 1),
  /* 1100 */ PTR(376, 2),
  /* 1101 */ V(7, 3, 4),
  /* 1110 */ PTR(380, 1),
  /* 1111 */ V(7, 2, 4),

  /* 0111 ... */
  /* 0000 */ V(4, 6, 4),	/* 112 */
  /* 0001 */ V(6, 4, 4),
  /* 0010 */ V(5, 5, 4),
  /* 0011 */ V(7, 1, 4),
  /* 0100 */ V(3, 6, 4),
  /* 0101 */ V(6, 3, 4),
  /* 0110 */ V(4, 5, 4),
  /* 0111 */ V(5, 4, 4),
  /* 1000 */ V(2, 6, 4),
  /* 1001 */ V(6, 2, 4),
  /* 1010 */ V(1, 6, 4),
  /* 1011 */ V(6, 1, 4),
  /* 1100 */ PTR(382, 1),
  /* 1101 */ V(3, 5, 4),
  /* 1110 */ V(5, 3, 4),
  /* 1111 */ V(4, 4, 4),

  /* 1000 ... */
  /* 0000 */ V(2, 5, 4),	/* 128 */
  /* 0001 */ V(5, 2, 4),
  /* 0010 */ V(1, 5, 4),
  /* 0011 */ PTR(384, 1),
  /* 0100 */ V(5, 1, 3),
  /* 0101 */ V(5, 1, 3),
  /* 0110 */ V(3, 4, 4),
  /* 0111 */ V(4, 3, 4),
  /* 1000 */ V(2, 4, 3),
  /* 1001 */ V(2, 4, 3),
  /* 1010 */ V(4, 2, 3),
  /* 1011 */ V(4, 2, 3),
  /* 1100 */ V(3, 3, 3),
  /* 1101 */ V(3, 3, 3),
  /* 1110 */ V(1, 4, 3),
  /* 1111 */ V(1, 4, 3),

  /* 1001 ... */
  /* 0000 */ V(4, 1, 3),	/* 144 */
  /* 0001 */ V(4, 1, 3),
  /* 0010 */ V(0, 4, 4),
  /* 0011 */ V(4, 0, 4),
  /* 0100 */ V(2, 3, 3),
  /* 0101 */ V(2, 3, 3),
  /* 0110 */ V(3, 2, 3),
  /* 0111 */ V(3, 2, 3),
  /* 1000 */ V(1, 3, 2),
  /* 1001 */ V(1, 3, 2),
  /* 1010 */ V(1, 3, 2),
  /* 1011 */ V(1, 3, 2),
  /* 1100 */ V(3, 1, 2),
  /* 1101 */ V(3, 1, 2),
  /* 1110 */ V(3, 1, 2),
  /* 1111 */ V(3, 1, 2),

  /* 1010 ... */
  /* 000  */ V(0, 3, 3),	/* 160 */
  /* 001  */ V(3, 0, 3),
  /* 010  */ V(2, 2, 2),
  /* 011  */ V(2, 2, 2),
  /* 100  */ V(1, 2, 1),
  /* 101  */ V(1, 2, 1),
  /* 110  */ V(1, 2, 1),
  /* 111  */ V(1, 2, 1),

  /* 1011 ... */
  /* 00   */ V(2, 1, 1),	/* 168 */
  /* 01   */ V(2, 1, 1),
  /* 10   */ V(0, 2, 2),
  /* 11   */ V(2, 0, 2),

  /* 0010 1100 ... */
  /* 000  */ V(0, 15, 1),	/* 172 */
  /* 001  */ V(0, 15, 1),
  /* 010  */ V(0, 15, 1),
  /* 011  */ V(0, 15, 1),
  /* 100  */ V(14, 14, 3),
  /* 101  */ V(13, 14, 3),
  /* 110  */ V(14, 13, 3),
  /* 111  */ V(12, 14, 3),

  /* 0010 1101 ... */
  /* 000  */ V(14, 12, 3),	/* 180 */
  /* 001  */ V(13, 13, 3),
  /* 010  */ V(11, 14, 3),
  /* 011  */ V(14, 11, 3),
  /* 100  */ V(12, 13, 3),
  /* 101  */ V(13, 12, 3),
  /* 110  */ V(10, 14, 3),
  /* 111  */ V(14, 10, 3),

  /* 0010 1110 ... */
  /* 000  */ V(11, 13, 3),	/* 188 */
  /* 001  */ V(13, 11, 3),
  /* 010  */ V(12, 12, 3),
  /* 011  */ V(9, 14, 3),
  /* 100  */ V(14, 9, 3),
  /* 101  */ V(10, 13, 3),
  /* 110  */ V(13, 10, 3),
  /* 111  */ V(11, 12, 3),

  /* 0010 1111 ... */
  /* 000  */ V(12, 11, 3),	/* 196 */
  /* 001  */ V(8, 14, 3),
  /* 010  */ V(14, 8, 3),
  /* 011  */ V(9, 13, 3),
  /* 100  */ V(13, 9, 3),
  /* 101  */ V(7, 14, 3),
  /* 110  */ V(14, 7, 3),
  /* 111  */ V(10, 12, 3),

  /* 0100 0000 ... */
  /* 0000 */ V(12, 10, 3),	/* 204 */
  /* 0001 */ V(12, 10, 3),
  /* 0010 */ V(11, 11, 3),
  /* 0011 */ V(11, 11, 3),
  /* 0100 */ V(8, 13, 3),
  /* 0101 */ V(8, 13, 3),
  /* 0110 */ V(13, 8, 3),
  /* 0111 */ V(13, 8, 3),
  /* 1000 */ V(0, 14, 4),
  /* 1001 */ V(14, 0, 4),
  /* 1010 */ V(0, 13, 3),
  /* 1011 */ V(0, 13, 3),
  /* 1100 */ V(14, 6, 2),
  /* 1101 */ V(14, 6, 2),
  /* 1110 */ V(14, 6, 2),
  /* 1111 */ V(14, 6, 2),

  /* 0100 0001 ... */
  /* 000  */ V(6, 14, 3),	/* 220 */
  /* 001  */ V(9, 12, 3),
  /* 010  */ V(12, 9, 2),
  /* 011  */ V(12, 9, 2),
  /* 100  */ V(5, 14, 2),
  /* 101  */ V(5, 14, 2),
  /* 110  */ V(11, 10, 2),
  /* 111  */ V(11, 10, 2),

  /* 0100 0010 ... */
  /* 000  */ V(14, 5, 2),	/* 228 */
  /* 001  */ V(14, 5, 2),
  /* 010  */ V(10, 11, 3),
  /* 011  */ V(7, 13, 3),
  /* 100  */ V(13, 7, 2),
  /* 101  */ V(13, 7, 2),
  /* 110  */ V(14, 4, 2),
  /* 111  */ V(14, 4, 2),

  /* 0100 0011 ... */
  /* 000  */ V(8, 12, 2),	/* 236 */
  /* 001  */ V(8, 12, 2),
  /* 010  */ V(12, 8, 2),
  /* 011  */ V(12, 8, 2),
  /* 100  */ V(4, 14, 3),
  /* 101  */ V(2, 14, 3),
  /* 110  */ V(3, 14, 2),
  /* 111  */ V(3, 14, 2),

  /* 0100 0100 ... */
  /* 00   */ V(6, 13, 2),	/* 244 */
  /* 01   */ V(13, 6, 2),
  /* 10   */ V(14, 3, 2),
  /* 11   */ V(9, 11, 2),

  /* 0100 0101 ... */
  /* 00   */ V(11, 9, 2),	/* 248 */
  /* 01   */ V(10, 10, 2),
  /* 10   */ V(14, 2, 2),
  /* 11   */ V(1, 14, 2),

  /* 0100 0110 ... */
  /* 00   */ V(14, 1, 2),	/* 252 */
  /* 01   */ V(5, 13, 2),
  /* 10   */ V(13, 5, 2),
  /* 11   */ V(7, 12, 2),

  /* 0100 0111 ... */
  /* 00   */ V(12, 7, 2),	/* 256 */
  /* 01   */ V(4, 13, 2),
  /* 10   */ V(8, 11, 2),
  /* 11   */ V(11, 8, 2),

  /* 0100 1000 ... */
  /* 00   */ V(13, 4, 2),	/* 260 */
  /* 01   */ V(9, 10, 2),
  /* 10   */ V(10, 9, 2),
  /* 11   */ V(6, 12, 2),

  /* 0100 1001 ... */
  /* 00   */ V(12, 6, 2),	/* 264 */
  /* 01   */ V(3, 13, 2),
  /* 10   */ V(13, 3, 2),
  /* 11   */ V(2, 13, 2),

  /* 0100 1010 ... */
  /* 00   */ V(13, 2, 2),	/* 268 */
  /* 01   */ V(1, 13, 2),
  /* 10   */ V(7, 11, 2),
  /* 11   */ V(11, 7, 2),

  /* 0100 1011 ... */
  /* 00   */ V(13, 1, 2),	/* 272 */
  /* 01   */ V(5, 12, 2),
  /* 10   */ V(12, 5, 2),
  /* 11   */ V(8, 10, 2),

  /* 0100 1100 ... */
  /* 00   */ V(10, 8, 2),	/* 276 */
  /* 01   */ V(9, 9, 2),
  /* 10   */ V(4, 12, 2),
  /* 11   */ V(12, 4, 2),

  /* 0100 1101 ... */
  /* 000  */ V(6, 11, 2),	/* 280 */
  /* 001  */ V(6, 11, 2),
  /* 010  */ V(11, 6, 2),
  /* 011  */ V(11, 6, 2),
  /* 100  */ V(13, 0, 3),
  /* 101  */ V(0, 12, 3),
  /* 110  */ V(3, 12, 2),
  /* 111  */ V(3, 12, 2),

  /* 0100 1110 ... */
  /* 00   */ V(12, 3, 2),	/* 288 */
  /* 01   */ V(7, 10, 2),
  /* 10   */ V(10, 7, 2),
  /* 11   */ V(2, 12, 2),

  /* 0100 1111 ... */
  /* 00   */ V(12, 2, 2),	/* 292 */
  /* 01   */ V(5, 11, 2),
  /* 10   */ V(11, 5, 2),
  /* 11   */ V(1, 12, 2),

  /* 0101 0000 ... */
  /* 00   */ V(8, 9, 2),	/* 296 */
  /* 01   */ V(9, 8, 2),
  /* 10   */ V(12, 1, 2),
  /* 11   */ V(4, 11, 2),

  /* 0101 0001 ... */
  /* 000  */ V(12, 0, 3),	/* 300 */
  /* 001  */ V(0, 11, 3),
  /* 010  */ V(3, 11, 2),
  /* 011  */ V(3, 11, 2),
  /* 100  */ V(11, 0, 3),
  /* 101  */ V(0, 10, 3),
  /* 110  */ V(1, 10, 2),
  /* 111  */ V(1, 10, 2),

  /* 0101 0010 ... */
  /* 00   */ V(11, 4, 1),	/* 308 */
  /* 01   */ V(11, 4, 1),
  /* 10   */ V(6, 10, 2),
  /* 11   */ V(10, 6, 2),

  /* 0101 0011 ... */
  /* 000  */ V(7, 9, 2),	/* 312 */
  /* 001  */ V(7, 9, 2),
  /* 010  */ V(9, 7, 2),
  /* 011  */ V(9, 7, 2),
  /* 100  */ V(10, 0, 3),
  /* 101  */ V(0, 9, 3),
  /* 110  */ V(9, 0, 2),
  /* 111  */ V(9, 0, 2),

  /* 0101 0100 ... */
  /* 0    */ V(11, 3, 1),	/* 320 */
  /* 1    */ V(8, 8, 1),

  /* 0101 0101 ... */
  /* 00   */ V(2, 11, 2),	/* 322 */
  /* 01   */ V(5, 10, 2),
  /* 10   */ V(11, 2, 1),
  /* 11   */ V(11, 2, 1),

  /* 0101 0110 ... */
  /* 00   */ V(10, 5, 2),	/* 326 */
  /* 01   */ V(1, 11, 2),
  /* 10   */ V(11, 1, 2),
  /* 11   */ V(6, 9, 2),

  /* 0101 0111 ... */
  /* 0    */ V(9, 6, 1),	/* 330 */
  /* 1    */ V(10, 4, 1),

  /* 0101 1000 ... */
  /* 00   */ V(4, 10, 2),	/* 332 */
  /* 01   */ V(7, 8, 2),
  /* 10   */ V(8, 7, 1),
  /* 11   */ V(8, 7, 1),

  /* 0101 1001 ... */
  /* 0    */ V(3, 10, 1),	/* 336 */
  /* 1    */ V(10, 3, 1),

  /* 0101 1010 ... */
  /* 0    */ V(5, 9, 1),	/* 338 */
  /* 1    */ V(9, 5, 1),

  /* 0101 1011 ... */
  /* 0    */ V(2, 10, 1),	/* 340 */
  /* 1    */ V(10, 2, 1),

  /* 0101 1100 ... */
  /* 0    */ V(10, 1, 1),	/* 342 */
  /* 1    */ V(6, 8, 1),

  /* 0101 1101 ... */
  /* 0    */ V(8, 6, 1),	/* 344 */
  /* 1    */ V(7, 7, 1),

  /* 0101 1110 ... */
  /* 0    */ V(4, 9, 1),	/* 346 */
  /* 1    */ V(9, 4, 1),

  /* 0101 1111 ... */
  /* 0    */ V(3, 9, 1),	/* 348 */
  /* 1    */ V(9, 3, 1),

  /* 0110 0000 ... */
  /* 0    */ V(5, 8, 1),	/* 350 */
  /* 1    */ V(8, 5, 1),

  /* 0110 0001 ... */
  /* 0    */ V(2, 9, 1),	/* 352 */
  /* 1    */ V(6, 7, 1),

  /* 0110 0010 ... */
  /* 0    */ V(7, 6, 1),	/* 354 */
  /* 1    */ V(9, 2, 1),

  /* 0110 0011 ... */
  /* 0    */ V(1, 9, 1),	/* 356 */
  /* 1    */ V(9, 1, 1),

  /* 0110 0100 ... */
  /* 0    */ V(4, 8, 1),	/* 358 */
  /* 1    */ V(8, 4, 1),

  /* 0110 0101 ... */
  /* 0    */ V(5, 7, 1),	/* 360 */
  /* 1    */ V(7, 5, 1),

  /* 0110 0110 ... */
  /* 0    */ V(3, 8, 1),	/* 362 */
  /* 1    */ V(8, 3, 1),

  /* 0110 0111 ... */
  /* 0    */ V(6, 6, 1),	/* 364 */
  /* 1    */ V(2, 8, 1),

  /* 0110 1000 ... */
  /* 0    */ V(8, 2, 1),	/* 366 */
  /* 1    */ V(1, 8, 1),

  /* 0110 1001 ... */
  /* 0    */ V(4, 7, 1),	/* 368 */
  /* 1    */ V(7, 4, 1),

  /* 0110 1010 ... */
  /* 00   */ V(8, 1, 1),	/* 370 */
  /* 01   */ V(8, 1, 1),
  /* 10   */ V(0, 8, 2),
  /* 11   */ V(8, 0, 2),

  /* 0110 1011 ... */
  /* 0    */ V(5, 6, 1),	/* 374 */
  /* 1    */ V(6, 5, 1),

  /* 0110 1100 ... */
  /* 00   */ V(1, 7, 1),	/* 376 */
  /* 01   */ V(1, 7, 1),
  /* 10   */ V(0, 7, 2),
  /* 11   */ V(7, 0, 2),

  /* 0110 1110 ... */
  /* 0    */ V(3, 7, 1),	/* 380  */
  /* 1    */ V(2, 7, 1),

  /* 0111 1100 ... */
  /* 0    */ V(0, 6, 1),	/* 382 */
  /* 1    */ V(6, 0, 1),

  /* 1000 0011 ... */
  /* 0    */ V(0, 5, 1),	/* 384 */
  /* 1    */ V(5, 0, 1)
};

# undef V
# undef PTR

/* external tables */

union huffquad const *const mad_huff_quad_table[2] = { hufftabA, hufftabB };

struct hufftable const mad_huff_pair_table[32] = {
  /*  0 */ { hufftab0,   0, 0 },
  /*  1 */ { hufftab1,   0, 3 },
  /*  2 */ { hufftab2,   0, 3 },
  /*  3 */ { hufftab3,   0, 3 },
  /*  4 */ { 0 /* not used */ },
  /*  5 */ { hufftab5,   0, 3 },
  /*  6 */ { hufftab6,   0, 4 },
  /*  7 */ { hufftab7,   0, 4 },
  /*  8 */ { hufftab8,   0, 4 },
  /*  9 */ { hufftab9,   0, 4 },
  /* 10 */ { hufftab10,  0, 4 },
  /* 11 */ { hufftab11,  0, 4 },
  /* 12 */ { hufftab12,  0, 4 },
  /* 13 */ { hufftab13,  0, 4 },
  /* 14 */ { 0 /* not used */ },
  /* 15 */ { hufftab15,  0, 4 },
  /* 16 */ { hufftab16,  1, 4 },
  /* 17 */ { hufftab16,  2, 4 },
  /* 18 */ { hufftab16,  3, 4 },
  /* 19 */ { hufftab16,  4, 4 },
  /* 20 */ { hufftab16,  6, 4 },
  /* 21 */ { hufftab16,  8, 4 },
  /* 22 */ { hufftab16, 10, 4 },
  /* 23 */ { hufftab16, 13, 4 },
  /* 24 */ { hufftab24,  4, 4 },
  /* 25 */ { hufftab24,  5, 4 },
  /* 26 */ { hufftab24,  6, 4 },
  /* 27 */ { hufftab24,  7, 4 },
  /* 28 */ { hufftab24,  8, 4 },
  /* 29 */ { hufftab24,  9, 4 },
  /* 30 */ { hufftab24, 11, 4 },
  /* 31 */ { hufftab24, 13, 4 }
};