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Diffstat (limited to '')
| -rw-r--r-- | src/libmad/huffman.c | 3098 |
1 files changed, 3098 insertions, 0 deletions
diff --git a/src/libmad/huffman.c b/src/libmad/huffman.c new file mode 100644 index 000000000..2a52e9237 --- /dev/null +++ b/src/libmad/huffman.c @@ -0,0 +1,3098 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2003 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 1.1 2003/08/14 03:57:13 shank 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__) +# 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 } } +# define V(v, w, x, y, hlen) { { 1, hlen, (v << 0) | (w << 1) | \ + (x << 2) | (y << 3) } } +# 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__) +# 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 } } +# define V(x, y, hlen) { { 1, hlen, (x << 0) | (y << 4) } } +# 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 } +}; |