- complete new huffman decoding routines - complete new bitstream reading routines

menno committed 24 years ago

Commit 283d7381 parent 8890a5118 files · +3134 −1620Browse files

Unified · Split

18 files

libfaad/bits.c +26 −13
libfaad/bits.h +42 −77
libfaad/codebook/hcb.h +137 −0
libfaad/codebook/hcb_1.c +179 −0
libfaad/codebook/hcb_10.c +305 −0
libfaad/codebook/hcb_11.c +408 −0
libfaad/codebook/hcb_2.c +178 −0
libfaad/codebook/hcb_3.c +189 −0
libfaad/codebook/hcb_4.c +192 −0
libfaad/codebook/hcb_5.c +189 −0
libfaad/codebook/hcb_6.c +175 −0
libfaad/codebook/hcb_7.c +155 −0
libfaad/codebook/hcb_8.c +166 −0
libfaad/codebook/hcb_9.c +365 −0
libfaad/codebook/hcb_sf.c +269 −0
libfaad/huffman.c +0 −1433
libfaad/huffman.h +103 −93
libfaad/libfaad.dsp +56 −4

@@ -16,35 +16,48 @@ · 15 unmodified lines
16	16	** along with this program; if not, write to the Free Software
17	17	** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18	18	**
19		−** $Id: bits.c,v 1.3 2002/01/19 16:19:54 menno Exp $
	19	+** $Id: bits.c,v 1.4 2002/02/15 20:52:09 menno Exp $
20	20	**/
21	21
22	22	#include "bits.h"
23	23
24	24
25	25	/* initialize buffer, call once before first getbits or showbits */
26		−void faad_initbits(bitfile ld, unsigned char buffer)
	26	+void faad_initbits(bitfile ld, void buffer)
27	27	{
28		− ld->incnt = 0;
29		− ld->framebits = 0;
30		− ld->bitcnt = 0;
31		− ld->rdptr = buffer;
	28	+ unsigned long tmp;
	29	+
	30	+ ld->start = (unsigned long*)buffer;
	31	+
	32	+ tmp = (unsigned long)buffer;
	33	+#ifndef ARCH_IS_BIG_ENDIAN
	34	+ BSWAP(tmp);
	35	+#endif
	36	+ ld->bufa = tmp;
	37	+
	38	+ tmp = ((unsigned long)buffer + 1);
	39	+#ifndef ARCH_IS_BIG_ENDIAN
	40	+ BSWAP(tmp);
	41	+#endif
	42	+ ld->bufb = tmp;
	43	+
	44	+ ld->pos = 0;
	45	+ ld->tail = ((unsigned long*)buffer + 2);
32	46	}
33	47
34	48	int faad_get_processed_bits(bitfile *ld)
35	49	{
36		− return (ld->framebits);
	50	+ return 8 * (4*(ld->tail - ld->start) - 4) - (32 - ld->pos);
37	51	}
38	52
39	53	unsigned int faad_byte_align(bitfile *ld)
40	54	{
41		− int i = 0;
	55	+ unsigned long remainder = ld->pos % 8;
42	56
43		− while (ld->framebits%8 != 0)
	57	+ if (remainder)
44	58	{
45		− faad_get1bit(ld DEBUGVAR(1,135,"faad_byte_align(): get bit until aligned"));
46		− i++;
	59	+ faad_flushbits(ld, 8 - remainder);
	60	+ return (8 - remainder);
47	61	}
48		−
49		− return(i);
	62	+ return 0;
50	63	}

libfaad/bits.h+42−77

@@ -16,7 +16,7 @@ · 15 unmodified lines
16	16	** along with this program; if not, write to the Free Software
17	17	** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18	18	**
19		−** $Id: bits.h,v 1.3 2002/01/22 09:11:24 menno Exp $
	19	+** $Id: bits.h,v 1.4 2002/02/15 20:52:09 menno Exp $
20	20	**/
21	21
22	22	#ifndef __BITS_H__
@@ -34,118 +34,83 @@ extern "C" { · 11 unmodified lines
34	34	#define BYTE_NUMBIT 8
35	35	#define bit2byte(a) ((a)/BYTE_NUMBIT)
36	36
37		−/* to mask the n least significant bits of an integer */
38		−static unsigned int msk[33] =
39		−{
40		− 0x00000000, 0x00000001, 0x00000003, 0x00000007,
41		− 0x0000000f, 0x0000001f, 0x0000003f, 0x0000007f,
42		− 0x000000ff, 0x000001ff, 0x000003ff, 0x000007ff,
43		− 0x00000fff, 0x00001fff, 0x00003fff, 0x00007fff,
44		− 0x0000ffff, 0x0001ffff, 0x0003ffff, 0x0007ffff,
45		− 0x000fffff, 0x001fffff, 0x003fffff, 0x007fffff,
46		− 0x00ffffff, 0x01ffffff, 0x03ffffff, 0x07ffffff,
47		− 0x0fffffff, 0x1fffffff, 0x3fffffff, 0x7fffffff,
48		− 0xffffffff
49		−};
50		−
51	37	typedef struct _bitfile
52	38	{
53	39	/* bit input */
54		− unsigned char *rdptr;
55		− int incnt;
56		− int bitcnt;
57		− int framebits;
	40	+ unsigned long bufa;
	41	+ unsigned long bufb;
	42	+ unsigned long pos;
	43	+ unsigned long *tail;
	44	+ unsigned long *start;
58	45	} bitfile;
59	46
60	47
61		−#if defined(LINUX) && defined(ARM__)
62		−#define bits_inline
63		−#define _SWAP(a,b) { register unsigned int temp; \
64		− b = (int)(a); \
65		− __asm__ ( " EOR %0, %1, %2, ROR #16" : "=r" (temp) : "r" (b), "r" (b)); \
66		− __asm__ ( " BIC %0, %1, #0x00FF0000" : "=r" (temp) : "r" (temp)); \
67		− __asm__ ( " MOV %0, %1, ROR #8" : "=r" (b) : "r" (b)); \
68		− __asm__ ( " EOR %0, %1, %2, LSR #8" : "=r" (b) : "r" (b), "r" (temp)); \
69		− }
70		−#elif defined(LINUX)
71		−#define bits_inline inline
72		−#define _SWAP(a,b) \
73		− b=(int)a; \
74		− __asm__ ( "bswapl %0\n" : "=r" (b) : "0" (b) )
75		−#elif defined(WIN32)
	48	+#if defined _WIN32
76	49	#define bits_inline __inline
77		−#define _SWAP(a,b) \
78		− { \
79		− register unsigned int * c = &b; \
80		− b=(int)a; __asm mov ecx, c __asm mov eax, [ecx] __asm bswap eax __asm mov [ecx], eax \
81		− }
	50	+#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
	51	+#elif defined(LINUX) \|\| defined(DJGPP)
	52	+#define bits_inline inline
	53	+#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
82	54	#else
83	55	#define bits_inline
84		−#define _SWAP(a,b) (b=((a[0] << 24) \| (a[1] << 16) \| (a[2] << 8) \| a[3]))
	56	+#define BSWAP(a) \
	57	+ ((a) = ( ((a)&0xff)<<24) \| (((a)&0xff00)<<8) \| (((a)>>8)&0xff00) \| (((a)>>24)&0xff))
85	58	#endif
86	59
87	60
88		−void faad_initbits(bitfile ld, unsigned char buffer);
	61	+void faad_initbits(bitfile ld, void buffer);
89	62	unsigned int faad_byte_align(bitfile *ld);
90	63	int faad_get_processed_bits(bitfile *ld);
91	64
92	65
93		−static bits_inline unsigned int faad_showbits(bitfile *ld, int n)
	66	+static bits_inline unsigned int faad_showbits(bitfile *ld, int bits)
94	67	{
95		− unsigned char *v = ld->rdptr;
96		− int rbit = 32 - ld->bitcnt;
97		− unsigned int b;
98		−
99		− _SWAP(v, b);
100		− return ((b & msk[rbit]) >> (rbit-n));
	68	+ int nbit = (bits + ld->pos) - 32;
	69	+ if (nbit > 0)
	70	+ {
	71	+ return ((ld->bufa & (0xffffffff >> ld->pos)) << nbit) \|
	72	+ (ld->bufb >> (32 - nbit));
	73	+ } else {
	74	+ return (ld->bufa & (0xffffffff >> ld->pos)) >> (32 - ld->pos - bits);
	75	+ }
101	76	}
102	77
103		−static bits_inline void faad_flushbits(bitfile *ld, int n)
	78	+static bits_inline void faad_flushbits(bitfile *ld, int bits)
104	79	{
105		− ld->bitcnt += n;
	80	+ ld->pos += bits;
106	81
107		− if (ld->bitcnt >= 8)
108		− {
109		− ld->rdptr += (ld->bitcnt>>3);
110		− ld->bitcnt &= 7;
111		− }
	82	+ if (ld->pos >= 32)
	83	+ {
	84	+ unsigned long tmp;
112	85
113		− ld->framebits += n;
	86	+ ld->bufa = ld->bufb;
	87	+ tmp = (unsigned long)ld->tail;
	88	+#ifndef ARCH_IS_BIG_ENDIAN
	89	+ BSWAP(tmp);
	90	+#endif
	91	+ ld->bufb = tmp;
	92	+ ld->tail++;
	93	+ ld->pos -= 32;
	94	+ }
114	95	}
115	96
116	97	/* return next n bits (right adjusted) */
117	98	static bits_inline unsigned int faad_getbits(bitfile *ld, int n DEBUGDEC)
118	99	{
119		− long l;
120		−
121		− l = faad_showbits(ld, n);
122		− faad_flushbits(ld, n);
	100	+ unsigned long ret = faad_showbits(ld, n);
	101	+ faad_flushbits(ld, n);
123	102
124	103	#ifdef ANALYSIS
125	104	if (print)
126		− fprintf(stdout, "%4d %2d bits, val: %4d, variable: %d %s\n", dbg_count++, n, l, var, dbg);
	105	+ fprintf(stdout, "%4d %2d bits, val: %4d, variable: %d %s\n", dbg_count++, n, ret, var, dbg);
127	106	#endif
128	107
129		− return l;
	108	+ return ret;
130	109	}
131	110
132	111	static bits_inline unsigned int faad_get1bit(bitfile *ld DEBUGDEC)
133	112	{
134		− unsigned char l;
135		−
136		− l = *ld->rdptr << ld->bitcnt;
137		−
138		− ld->bitcnt++;
139		− ld->framebits++;
140		− ld->rdptr += (ld->bitcnt>>3);
141		− ld->bitcnt &= 7;
142		−
143		−#ifdef ANALYSIS
144		− if (print)
145		− fprintf(stdout, "%4d 1 bits, val: %4d, variable: %d %s\n", dbg_count++, l>>7, var, dbg);
146		−#endif
147		−
148		− return l>>7;
	113	+ return faad_getbits(ld, 1 DEBUGVAR(print,var,dbg));
149	114	}
150	115
151	116	#ifdef __cplusplus

libfaad/codebook/hcb.h+137−0

@@ -0,0 +1,137 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb.h,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#ifndef __HCB_H__
	23	+#define __HCB_H__
	24	+
	25	+#ifdef __cplusplus
	26	+extern "C" {
	27	+#endif
	28	+
	29	+/*
	30	+ * Optimal huffman decoding for AAC taken from:
	31	+ * "SELECTING AN OPTIMAL HUFFMAN DECODER FOR AAC" by
	32	+ * VLADIMIR Z. MESAROVIC , RAGHUNATH RAO, MIROSLAV V. DOKIC, and SACHIN DEO
	33	+ * AES paper 5436
	34	+ *
	35	+ * 2 methods are used for huffman decoding:
	36	+ * - binary search
	37	+ * - 2-step table lookup
	38	+ *
	39	+ * The choice of the "optimal" method is based on the fact that if the
	40	+ * memory size for the Two-step is exorbitantly high then the decision
	41	+ * is Binary search for that codebook. However, for marginally more memory
	42	+ * size, if Twostep outperforms even the best case of Binary then the
	43	+ * decision is Two-step for that codebook.
	44	+ *
	45	+ * The following methods are used for the different tables.
	46	+ * codebook "optimal" method
	47	+ * HCB_1 2-Step
	48	+ * HCB_2 2-Step
	49	+ * HCB_3 Binary
	50	+ * HCB_4 2-Step
	51	+ * HCB_5 Binary
	52	+ * HCB_6 2-Step
	53	+ * HCB_7 Binary
	54	+ * HCB_8 2-Step
	55	+ * HCB_9 Binary
	56	+ * HCB_10 2-Step
	57	+ * HCB_11 2-Step
	58	+ * HCB_SF Binary
	59	+ *
	60	+ */
	61	+
	62	+
	63	+#define ZERO_HCB 0
	64	+#define FIRST_PAIR_HCB 5
	65	+#define ESC_HCB 11
	66	+#define QUAD_LEN 4
	67	+#define PAIR_LEN 2
	68	+#define NSPECBOOKS ESC_HCB + 1
	69	+#define BOOKSCL NSPECBOOKS
	70	+#define NOISE_HCB 13
	71	+#define INTENSITY_HCB2 14
	72	+#define INTENSITY_HCB 15
	73	+
	74	+/* 1st step table */
	75	+typedef struct
	76	+{
	77	+ unsigned char offset;
	78	+ unsigned char extra_bits;
	79	+} hcb;
	80	+
	81	+/* 2nd step table with quadruple data */
	82	+typedef struct
	83	+{
	84	+ unsigned char bits;
	85	+ char x;
	86	+ char y;
	87	+} hcb_2_pair;
	88	+
	89	+typedef struct
	90	+{
	91	+ unsigned char bits;
	92	+ char x;
	93	+ char y;
	94	+ char v;
	95	+ char w;
	96	+} hcb_2_quad;
	97	+
	98	+/* binary search table */
	99	+typedef struct
	100	+{
	101	+ unsigned char is_leaf;
	102	+ char data[4];
	103	+} hcb_bin_quad;
	104	+
	105	+typedef struct
	106	+{
	107	+ unsigned char is_leaf;
	108	+ char data[2];
	109	+} hcb_bin_pair;
	110	+
	111	+extern hcb hcb1_1[];
	112	+extern hcb hcb2_1[];
	113	+extern hcb hcb4_1[];
	114	+extern hcb hcb6_1[];
	115	+extern hcb hcb8_1[];
	116	+extern hcb hcb10_1[];
	117	+extern hcb hcb11_1[];
	118	+
	119	+extern hcb_2_quad hcb1_2[];
	120	+extern hcb_2_quad hcb2_2[];
	121	+extern hcb_2_quad hcb4_2[];
	122	+extern hcb_2_pair hcb6_2[];
	123	+extern hcb_2_pair hcb8_2[];
	124	+extern hcb_2_pair hcb10_2[];
	125	+extern hcb_2_pair hcb11_2[];
	126	+
	127	+extern hcb_bin_quad hcb3[];
	128	+extern hcb_bin_pair hcb5[];
	129	+extern hcb_bin_pair hcb7[];
	130	+extern hcb_bin_pair hcb9[];
	131	+
	132	+extern char hcb_sf[][2];
	133	+
	134	+#ifdef __cplusplus
	135	+}
	136	+#endif
	137	+#endif

libfaad/codebook/hcb_1.c+179−0

@@ -0,0 +1,179 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_1.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_1 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb1_1[] = {
	33	+ { /* 00000 */ 0, 0 },
	34	+ { /* */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* */ 0, 0 },
	37	+ { /* */ 0, 0 },
	38	+ { /* */ 0, 0 },
	39	+ { /* */ 0, 0 },
	40	+ { /* */ 0, 0 },
	41	+ { /* */ 0, 0 },
	42	+ { /* */ 0, 0 },
	43	+ { /* */ 0, 0 },
	44	+ { /* */ 0, 0 },
	45	+ { /* */ 0, 0 },
	46	+ { /* */ 0, 0 },
	47	+ { /* */ 0, 0 },
	48	+ { /* */ 0, 0 },
	49	+ { /* 10000 */ 1, 0 },
	50	+ { /* 10001 */ 2, 0 },
	51	+ { /* 10010 */ 3, 0 },
	52	+ { /* 10011 */ 4, 0 },
	53	+ { /* 10100 */ 5, 0 },
	54	+ { /* 10101 */ 6, 0 },
	55	+ { /* 10110 */ 7, 0 },
	56	+ { /* 10111 */ 8, 0 },
	57	+
	58	+ /* 7 bit codewords */
	59	+ { /* 11000 */ 9, 2 },
	60	+ { /* 11001 */ 13, 2 },
	61	+ { /* 11010 */ 17, 2 },
	62	+ { /* 11011 */ 21, 2 },
	63	+ { /* 11100 */ 25, 2 },
	64	+ { /* 11101 */ 29, 2 },
	65	+
	66	+ /* 9 bit codewords */
	67	+ { /* 11110 */ 33, 4 },
	68	+
	69	+ /* 9/10/11 bit codewords */
	70	+ { /* 11111 */ 49, 6 }
	71	+};
	72	+
	73	+/* 2nd step table
	74	+ *
	75	+ * Gives size of codeword and actual data (x,y,v,w)
	76	+ */
	77	+extern hcb_2_quad hcb1_2[] = {
	78	+ /* 1 bit codeword */
	79	+ { 1, 0, 0, 0, 0 },
	80	+
	81	+ /* 5 bit codewords */
	82	+ { 5, 1, 0, 0, 0 },
	83	+ { 5, -1, 0, 0, 0 },
	84	+ { 5, 0, 0, 0, -1 },
	85	+ { 5, 0, 1, 0, 0 },
	86	+ { 5, 0, 0, 0, 1 },
	87	+ { 5, 0, 0, -1, 0 },
	88	+ { 5, 0, 0, 1, 0 },
	89	+ { 5, 0, -1, 0, 0 },
	90	+
	91	+ /* 7 bit codewords */
	92	+ /* first 5 bits: 11000 */
	93	+ { 7, 1, -1, 0, 0 },
	94	+ { 7, -1, 1, 0, 0 },
	95	+ { 7, 0, 0, -1, 1 },
	96	+ { 7, 0, 1, -1, 0 },
	97	+ /* first 5 bits: 11001 */
	98	+ { 7, 0, -1, 1, 0 },
	99	+ { 7, 0, 0, 1, -1 },
	100	+ { 7, 1, 1, 0, 0 },
	101	+ { 7, 0, 0, -1, -1 },
	102	+ /* first 5 bits: 11010 */
	103	+ { 7, -1, -1, 0, 0 },
	104	+ { 7, 0, -1, -1, 0 },
	105	+ { 7, 1, 0, -1, 0 },
	106	+ { 7, 0, 1, 0, -1 },
	107	+ /* first 5 bits: 11011 */
	108	+ { 7, -1, 0, 1, 0 },
	109	+ { 7, 0, 0, 1, 1 },
	110	+ { 7, 1, 0, 1, 0 },
	111	+ { 7, 0, -1, 0, 1 },
	112	+ /* first 5 bits: 11100 */
	113	+ { 7, 0, 1, 1, 0 },
	114	+ { 7, 0, 1, 0, 1 },
	115	+ { 7, -1, 0, -1, 0 },
	116	+ { 7, 1, 0, 0, 1 },
	117	+ /* first 5 bits: 11101 */
	118	+ { 7, -1, 0, 0, -1 },
	119	+ { 7, 1, 0, 0, -1 },
	120	+ { 7, -1, 0, 0, 1 },
	121	+ { 7, 0, -1, 0, -1 },
	122	+
	123	+ /* 9 bit codeword */
	124	+ /* first 5 bits: 11110 */
	125	+ { 9, 1, 1, -1, 0 },
	126	+ { 9, -1, 1, -1, 0 },
	127	+ { 9, 1, -1, 1, 0 },
	128	+ { 9, 0, 1, 1, -1 },
	129	+ { 9, 0, 1, -1, 1 },
	130	+ { 9, 0, -1, 1, 1 },
	131	+ { 9, 0, -1, 1, -1 },
	132	+ { 9, 1, -1, -1, 0 },
	133	+ { 9, 1, 0, -1, 1 },
	134	+ { 9, 0, 1, -1, -1 },
	135	+ { 9, -1, 1, 1, 0 },
	136	+ { 9, -1, 0, 1, -1 },
	137	+ { 9, -1, -1, 1, 0 },
	138	+ { 9, 0, -1, -1, 1 },
	139	+ { 9, 1, -1, 0, 1 },
	140	+ { 9, 1, -1, 0, -1 },
	141	+
	142	+ /* 9/10/11 bit codewords */
	143	+ /* first 5 bits: 11111 */
	144	+ /* 9 bit: reading 11 bits -> 2 too much so 4 entries for each codeword */
	145	+ { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 }, { 9, -1, 1, 0, -1 },
	146	+ { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 }, { 9, -1, -1, -1, 0 },
	147	+ { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 }, { 9, 0, -1, -1, -1 },
	148	+ { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 }, { 9, 0, 1, 1, 1 },
	149	+ { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 }, { 9, 1, 0, 1, -1 },
	150	+ { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 }, { 9, 1, 1, 0, 1 },
	151	+ { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 }, { 9, -1, 1, 0, 1 },
	152	+ { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 }, { 9, 1, 1, 1, 0 },
	153	+ /* 10 bit: reading 11 bits -> 1 too much so 2 entries for each codeword */
	154	+ { 10, -1, -1, 0, 1 }, { 10, -1, -1, 0, 1 },
	155	+ { 10, -1, 0, -1, -1 }, { 10, -1, 0, -1, -1 },
	156	+ { 10, 1, 1, 0, -1 }, { 10, 1, 1, 0, -1 },
	157	+ { 10, 1, 0, -1, -1 }, { 10, 1, 0, -1, -1 },
	158	+ { 10, -1, 0, -1, 1 }, { 10, -1, 0, -1, 1 },
	159	+ { 10, -1, -1, 0, -1 }, { 10, -1, -1, 0, -1 },
	160	+ { 10, -1, 0, 1, 1 }, { 10, -1, 0, 1, 1 },
	161	+ { 10, 1, 0, 1, 1 }, { 10, 1, 0, 1, 1 },
	162	+ /* 11 bit */
	163	+ { 11, 1, -1, 1, -1 },
	164	+ { 11, -1, 1, -1, 1 },
	165	+ { 11, -1, 1, 1, -1 },
	166	+ { 11, 1, -1, -1, 1 },
	167	+ { 11, 1, 1, 1, 1 },
	168	+ { 11, -1, -1, 1, 1 },
	169	+ { 11, 1, 1, -1, -1 },
	170	+ { 11, -1, -1, 1, -1 },
	171	+ { 11, -1, -1, -1, -1 },
	172	+ { 11, 1, 1, -1, 1 },
	173	+ { 11, 1, -1, 1, 1 },
	174	+ { 11, -1, 1, 1, 1 },
	175	+ { 11, -1, 1, -1, -1 },
	176	+ { 11, -1, -1, -1, 1 },
	177	+ { 11, 1, -1, -1, -1 },
	178	+ { 11, 1, 1, 1, -1 }
	179	+};

libfaad/codebook/hcb_10.c+305−0

@@ -0,0 +1,305 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_10.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_10 */
	25	+
	26	+
	27	+/* 1st step: 6 bits
	28	+ * 2^6 = 64 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb10_1[] = {
	33	+ /* 4 bit codewords */
	34	+ { /* 000000 */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* */ 0, 0 },
	37	+ { /* */ 0, 0 },
	38	+ { /* 000100 */ 1, 0 },
	39	+ { /* */ 1, 0 },
	40	+ { /* */ 1, 0 },
	41	+ { /* */ 1, 0 },
	42	+ { /* 001000 */ 2, 0 },
	43	+ { /* */ 2, 0 },
	44	+ { /* */ 2, 0 },
	45	+ { /* */ 2, 0 },
	46	+ /* 5 bit codewords */
	47	+ { /* 001100 */ 3, 0 },
	48	+ { /* */ 3, 0 },
	49	+ { /* 001110 */ 4, 0 },
	50	+ { /* */ 4, 0 },
	51	+ { /* 010000 */ 5, 0 },
	52	+ { /* */ 5, 0 },
	53	+ { /* 010010 */ 6, 0 },
	54	+ { /* */ 6, 0 },
	55	+ { /* 010100 */ 7, 0 },
	56	+ { /* */ 7, 0 },
	57	+ { /* 010110 */ 8, 0 },
	58	+ { /* */ 8, 0 },
	59	+ { /* 011000 */ 9, 0 },
	60	+ { /* */ 9, 0 },
	61	+ { /* 011010 */ 10, 0 },
	62	+ { /* */ 10, 0 },
	63	+ /* 6 bit codewords */
	64	+ { /* 011100 */ 11, 0 },
	65	+ { /* 011101 */ 12, 0 },
	66	+ { /* 011110 */ 13, 0 },
	67	+ { /* 011111 */ 14, 0 },
	68	+ { /* 100000 */ 15, 0 },
	69	+ { /* 100001 */ 16, 0 },
	70	+ { /* 100010 */ 17, 0 },
	71	+ { /* 100011 */ 18, 0 },
	72	+ { /* 100100 */ 19, 0 },
	73	+ { /* 100101 */ 20, 0 },
	74	+ { /* 100110 */ 21, 0 },
	75	+ { /* 100111 */ 22, 0 },
	76	+ { /* 101000 */ 23, 0 },
	77	+ { /* 101001 */ 24, 0 },
	78	+ /* 7 bit codewords */
	79	+ { /* 101010 */ 25, 1 },
	80	+ { /* 101011 */ 27, 1 },
	81	+ { /* 101100 */ 29, 1 },
	82	+ { /* 101101 */ 31, 1 },
	83	+ { /* 101110 */ 33, 1 },
	84	+ { /* 101111 */ 35, 1 },
	85	+ { /* 110000 */ 37, 1 },
	86	+ { /* 110001 */ 39, 1 },
	87	+ /* 7/8 bit codewords */
	88	+ { /* 110010 */ 41, 2 },
	89	+ /* 8 bit codewords */
	90	+ { /* 110011 */ 45, 2 },
	91	+ { /* 110100 */ 49, 2 },
	92	+ { /* 110101 */ 53, 2 },
	93	+ { /* 110110 */ 57, 2 },
	94	+ { /* 110111 */ 61, 2 },
	95	+ /* 8/9 bit codewords */
	96	+ { /* 111000 */ 65, 3 },
	97	+ /* 9 bit codewords */
	98	+ { /* 111001 */ 73, 3 },
	99	+ { /* 111010 */ 81, 3 },
	100	+ { /* 111011 */ 89, 3 },
	101	+ /* 9/10 bit codewords */
	102	+ { /* 111100 */ 97, 4 },
	103	+ /* 10 bit codewords */
	104	+ { /* 111101 */ 113, 4 },
	105	+ { /* 111110 */ 129, 4 },
	106	+ /* 10/11/12 bit codewords */
	107	+ { /* 111111 */ 145, 6 }
	108	+};
	109	+
	110	+/* 2nd step table
	111	+ *
	112	+ * Gives size of codeword and actual data (x,y,v,w)
	113	+ */
	114	+extern hcb_2_pair hcb10_2[] = {
	115	+ /* 4 bit codewords */
	116	+ { 4, 1, 1 },
	117	+ { 4, 1, 2 },
	118	+ { 4, 2, 1 },
	119	+
	120	+ /* 5 bit codewords */
	121	+ { 5, 2, 2 },
	122	+ { 5, 1, 0 },
	123	+ { 5, 0, 1 },
	124	+ { 5, 1, 3 },
	125	+ { 5, 3, 2 },
	126	+ { 5, 3, 1 },
	127	+ { 5, 2, 3 },
	128	+ { 5, 3, 3 },
	129	+
	130	+ /* 6 bit codewords */
	131	+ { 6, 2, 0 },
	132	+ { 6, 0, 2 },
	133	+ { 6, 2, 4 },
	134	+ { 6, 4, 2 },
	135	+ { 6, 1, 4 },
	136	+ { 6, 4, 1 },
	137	+ { 6, 0, 0 },
	138	+ { 6, 4, 3 },
	139	+ { 6, 3, 4 },
	140	+ { 6, 3, 0 },
	141	+ { 6, 0, 3 },
	142	+ { 6, 4, 4 },
	143	+ { 6, 2, 5 },
	144	+ { 6, 5, 2 },
	145	+
	146	+ /* 7 bit codewords */
	147	+ { 7, 1, 5 },
	148	+ { 7, 5, 1 },
	149	+ { 7, 5, 3 },
	150	+ { 7, 3, 5 },
	151	+ { 7, 5, 4 },
	152	+ { 7, 4, 5 },
	153	+ { 7, 6, 2 },
	154	+ { 7, 2, 6 },
	155	+ { 7, 6, 3 },
	156	+ { 7, 4, 0 },
	157	+ { 7, 6, 1 },
	158	+ { 7, 0, 4 },
	159	+ { 7, 1, 6 },
	160	+ { 7, 3, 6 },
	161	+ { 7, 5, 5 },
	162	+ { 7, 6, 4 },
	163	+
	164	+ /* 7/8 bit codewords */
	165	+ { 7, 4, 6 }, { 7, 4, 6 },
	166	+ { 8, 6, 5 },
	167	+ { 8, 7, 2 },
	168	+
	169	+ /* 8 bit codewords */
	170	+ { 8, 3, 7 },
	171	+ { 8, 2, 7 },
	172	+ { 8, 5, 6 },
	173	+ { 8, 8, 2 },
	174	+ { 8, 7, 3 },
	175	+ { 8, 5, 0 },
	176	+ { 8, 7, 1 },
	177	+ { 8, 0, 5 },
	178	+ { 8, 8, 1 },
	179	+ { 8, 1, 7 },
	180	+ { 8, 8, 3 },
	181	+ { 8, 7, 4 },
	182	+ { 8, 4, 7 },
	183	+ { 8, 2, 8 },
	184	+ { 8, 6, 6 },
	185	+ { 8, 7, 5 },
	186	+ { 8, 1, 8 },
	187	+ { 8, 3, 8 },
	188	+ { 8, 8, 4 },
	189	+ { 8, 4, 8 },
	190	+
	191	+ /* 8/9 bit codewords */
	192	+ { 8, 5, 7 }, { 8, 5, 7 },
	193	+ { 8, 8, 5 }, { 8, 8, 5 },
	194	+ { 8, 5, 8 }, { 8, 5, 8 },
	195	+ { 9, 7, 6 },
	196	+ { 9, 6, 7 },
	197	+
	198	+ /* 9 bit codewords */
	199	+ { 9, 9, 2 },
	200	+ { 9, 6, 0 },
	201	+ { 9, 6, 8 },
	202	+ { 9, 9, 3 },
	203	+ { 9, 3, 9 },
	204	+ { 9, 9, 1 },
	205	+ { 9, 2, 9 },
	206	+ { 9, 0, 6 },
	207	+ { 9, 8, 6 },
	208	+ { 9, 9, 4 },
	209	+ { 9, 4, 9 },
	210	+ { 9, 10, 2 },
	211	+ { 9, 1, 9 },
	212	+ { 9, 7, 7 },
	213	+ { 9, 8, 7 },
	214	+ { 9, 9, 5 },
	215	+ { 9, 7, 8 },
	216	+ { 9, 10, 3 },
	217	+ { 9, 5, 9 },
	218	+ { 9, 10, 4 },
	219	+ { 9, 2, 10 },
	220	+ { 9, 10, 1 },
	221	+ { 9, 3, 10 },
	222	+ { 9, 9, 6 },
	223	+
	224	+ /* 9/10 bit codewords */
	225	+ { 9, 6, 9 }, { 9, 6, 9 },
	226	+ { 9, 8, 0 }, { 9, 8, 0 },
	227	+ { 9, 4, 10 }, { 9, 4, 10 },
	228	+ { 9, 7, 0 }, { 9, 7, 0 },
	229	+ { 9, 11, 2 }, { 9, 11, 2 },
	230	+ { 10, 7, 9 },
	231	+ { 10, 11, 3 },
	232	+ { 10, 10, 6 },
	233	+ { 10, 1, 10 },
	234	+ { 10, 11, 1 },
	235	+ { 10, 9, 7 },
	236	+
	237	+ /* 10 bit codewords */
	238	+ { 10, 0, 7 },
	239	+ { 10, 8, 8 },
	240	+ { 10, 10, 5 },
	241	+ { 10, 3, 11 },
	242	+ { 10, 5, 10 },
	243	+ { 10, 8, 9 },
	244	+ { 10, 11, 5 },
	245	+ { 10, 0, 8 },
	246	+ { 10, 11, 4 },
	247	+ { 10, 2, 11 },
	248	+ { 10, 7, 10 },
	249	+ { 10, 6, 10 },
	250	+ { 10, 10, 7 },
	251	+ { 10, 4, 11 },
	252	+ { 10, 1, 11 },
	253	+ { 10, 12, 2 },
	254	+ { 10, 9, 8 },
	255	+ { 10, 12, 3 },
	256	+ { 10, 11, 6 },
	257	+ { 10, 5, 11 },
	258	+ { 10, 12, 4 },
	259	+ { 10, 11, 7 },
	260	+ { 10, 12, 5 },
	261	+ { 10, 3, 12 },
	262	+ { 10, 6, 11 },
	263	+ { 10, 9, 0 },
	264	+ { 10, 10, 8 },
	265	+ { 10, 10, 0 },
	266	+ { 10, 12, 1 },
	267	+ { 10, 0, 9 },
	268	+ { 10, 4, 12 },
	269	+ { 10, 9, 9 },
	270	+
	271	+ /* 10/11/12 bit codewords */
	272	+ { 10, 12, 6 }, { 10, 12, 6 }, { 10, 12, 6 }, { 10, 12, 6 },
	273	+ { 10, 2, 12 }, { 10, 2, 12 }, { 10, 2, 12 }, { 10, 2, 12 },
	274	+ { 10, 8, 10 }, { 10, 8, 10 }, { 10, 8, 10 }, { 10, 8, 10 },
	275	+ { 11, 9, 10 }, { 11, 9, 10 },
	276	+ { 11, 1, 12 }, { 11, 1, 12 },
	277	+ { 11, 11, 8 }, { 11, 11, 8 },
	278	+ { 11, 12, 7 }, { 11, 12, 7 },
	279	+ { 11, 7, 11 }, { 11, 7, 11 },
	280	+ { 11, 5, 12 }, { 11, 5, 12 },
	281	+ { 11, 6, 12 }, { 11, 6, 12 },
	282	+ { 11, 10, 9 }, { 11, 10, 9 },
	283	+ { 11, 8, 11 }, { 11, 8, 11 },
	284	+ { 11, 12, 8 }, { 11, 12, 8 },
	285	+ { 11, 0, 10 }, { 11, 0, 10 },
	286	+ { 11, 7, 12 }, { 11, 7, 12 },
	287	+ { 11, 11, 0 }, { 11, 11, 0 },
	288	+ { 11, 10, 10 }, { 11, 10, 10 },
	289	+ { 11, 11, 9 }, { 11, 11, 9 },
	290	+ { 11, 11, 10 }, { 11, 11, 10 },
	291	+ { 11, 0, 11 }, { 11, 0, 11 },
	292	+ { 11, 11, 11 }, { 11, 11, 11 },
	293	+ { 11, 9, 11 }, { 11, 9, 11 },
	294	+ { 11, 10, 11 }, { 11, 10, 11 },
	295	+ { 11, 12, 0 }, { 11, 12, 0 },
	296	+ { 11, 8, 12 }, { 11, 8, 12 },
	297	+ { 12, 12, 9 },
	298	+ { 12, 10, 12 },
	299	+ { 12, 9, 12 },
	300	+ { 12, 11, 12 },
	301	+ { 12, 12, 11 },
	302	+ { 12, 0, 12 },
	303	+ { 12, 12, 10 },
	304	+ { 12, 12, 12 }
	305	+};

libfaad/codebook/hcb_11.c+408−0

@@ -0,0 +1,408 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_11.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_11 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb11_1[] = {
	33	+ /* 4 bits */
	34	+ { /* 00000 */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* 00010 */ 1, 0 },
	37	+ { /* */ 1, 0 },
	38	+
	39	+ /* 5 bits */
	40	+ { /* 00100 */ 2, 0 },
	41	+ { /* 00101 */ 3, 0 },
	42	+ { /* 00110 */ 4, 0 },
	43	+ { /* 00111 */ 5, 0 },
	44	+ { /* 01000 */ 6, 0 },
	45	+ { /* 01001 */ 7, 0 },
	46	+
	47	+ /* 6 bits */
	48	+ { /* 01010 */ 8, 1 },
	49	+ { /* 01011 */ 10, 1 },
	50	+ { /* 01100 */ 12, 1 },
	51	+
	52	+ /* 6/7 bits */
	53	+ { /* 01101 */ 14, 2 },
	54	+
	55	+ /* 7 bits */
	56	+ { /* 01110 */ 18, 2 },
	57	+ { /* 01111 */ 22, 2 },
	58	+ { /* 10000 */ 26, 2 },
	59	+
	60	+ /* 7/8 bits */
	61	+ { /* 10001 */ 30, 3 },
	62	+
	63	+ /* 8 bits */
	64	+ { /* 10010 */ 38, 3 },
	65	+ { /* 10011 */ 46, 3 },
	66	+ { /* 10100 */ 54, 3 },
	67	+ { /* 10101 */ 62, 3 },
	68	+ { /* 10110 */ 70, 3 },
	69	+ { /* 10111 */ 78, 3 },
	70	+
	71	+ /* 8/9 bits */
	72	+ { /* 11000 */ 86, 4 },
	73	+
	74	+ /* 9 bits */
	75	+ { /* 11001 */ 102, 4 },
	76	+ { /* 11010 */ 118, 4 },
	77	+ { /* 11011 */ 134, 4 },
	78	+
	79	+ /* 9/10 bits */
	80	+ { /* 11100 */ 150, 5 },
	81	+
	82	+ /* 10 bits */
	83	+ { /* 11101 */ 182, 5 },
	84	+ { /* 11110 */ 214, 5 },
	85	+
	86	+ /* 10/11/12 bits */
	87	+ { /* 11111 */ 246, 7 }
	88	+};
	89	+
	90	+/* 2nd step table
	91	+ *
	92	+ * Gives size of codeword and actual data (x,y,v,w)
	93	+ */
	94	+extern hcb_2_pair hcb11_2[] = {
	95	+ /* 4 */
	96	+ { 4, 0, 0 },
	97	+ { 4, 1, 1 },
	98	+
	99	+ /* 5 */
	100	+ { 5, 16, 16 },
	101	+ { 5, 1, 0 },
	102	+ { 5, 0, 1 },
	103	+ { 5, 2, 1 },
	104	+ { 5, 1, 2 },
	105	+ { 5, 2, 2 },
	106	+
	107	+ /* 6 */
	108	+ { 6, 1, 3 },
	109	+ { 6, 3, 1 },
	110	+ { 6, 3, 2 },
	111	+ { 6, 2, 0 },
	112	+ { 6, 2, 3 },
	113	+ { 6, 0, 2 },
	114	+
	115	+ /* 6/7 */
	116	+ { 6, 3, 3 }, { 6, 3, 3 },
	117	+ { 7, 4, 1 },
	118	+ { 7, 1, 4 },
	119	+
	120	+ /* 7 */
	121	+ { 7, 4, 2 },
	122	+ { 7, 2, 4 },
	123	+ { 7, 4, 3 },
	124	+ { 7, 3, 4 },
	125	+ { 7, 3, 0 },
	126	+ { 7, 0, 3 },
	127	+ { 7, 5, 1 },
	128	+ { 7, 5, 2 },
	129	+ { 7, 2, 5 },
	130	+ { 7, 4, 4 },
	131	+ { 7, 1, 5 },
	132	+ { 7, 5, 3 },
	133	+
	134	+ /* 7/8 */
	135	+ { 7, 3, 5 }, { 7, 3, 5 },
	136	+ { 7, 5, 4 }, { 7, 5, 4 },
	137	+ { 8, 4, 5 },
	138	+ { 8, 6, 2 },
	139	+ { 8, 2, 6 },
	140	+ { 8, 6, 1 },
	141	+
	142	+ /* 8 */
	143	+ { 8, 6, 3 },
	144	+ { 8, 3, 6 },
	145	+ { 8, 1, 6 },
	146	+ { 8, 4, 16 },
	147	+ { 8, 3, 16 },
	148	+ { 8, 16, 5 },
	149	+ { 8, 16, 3 },
	150	+ { 8, 16, 4 },
	151	+ { 8, 6, 4 },
	152	+ { 8, 16, 6 },
	153	+ { 8, 4, 0 },
	154	+ { 8, 4, 6 },
	155	+ { 8, 0, 4 },
	156	+ { 8, 2, 16 },
	157	+ { 8, 5, 5 },
	158	+ { 8, 5, 16 },
	159	+ { 8, 16, 7 },
	160	+ { 8, 16, 2 },
	161	+ { 8, 16, 8 },
	162	+ { 8, 2, 7 },
	163	+ { 8, 7, 2 },
	164	+ { 8, 3, 7 },
	165	+ { 8, 6, 5 },
	166	+ { 8, 5, 6 },
	167	+ { 8, 6, 16 },
	168	+ { 8, 16, 10 },
	169	+ { 8, 7, 3 },
	170	+ { 8, 7, 1 },
	171	+ { 8, 16, 9 },
	172	+ { 8, 7, 16 },
	173	+ { 8, 1, 16 },
	174	+ { 8, 1, 7 },
	175	+ { 8, 4, 7 },
	176	+ { 8, 16, 11 },
	177	+ { 8, 7, 4 },
	178	+ { 8, 16, 12 },
	179	+ { 8, 8, 16 },
	180	+ { 8, 16, 1 },
	181	+ { 8, 6, 6 },
	182	+ { 8, 9, 16 },
	183	+ { 8, 2, 8 },
	184	+ { 8, 5, 7 },
	185	+ { 8, 10, 16 },
	186	+ { 8, 16, 13 },
	187	+ { 8, 8, 3 },
	188	+ { 8, 8, 2 },
	189	+ { 8, 3, 8 },
	190	+ { 8, 5, 0 },
	191	+
	192	+ /* 8/9 */
	193	+ { 8, 16, 14 }, { 8, 16, 14 },
	194	+ { 8, 11, 16 }, { 8, 11, 16 },
	195	+ { 8, 7, 5 }, { 8, 7, 5 },
	196	+ { 8, 4, 8 }, { 8, 4, 8 },
	197	+ { 8, 6, 7 }, { 8, 6, 7 },
	198	+ { 8, 7, 6 }, { 8, 7, 6 },
	199	+ { 8, 0, 5 }, { 8, 0, 5 },
	200	+ { 9, 8, 4 },
	201	+ { 9, 16, 15 },
	202	+
	203	+ /* 9 */
	204	+ { 9, 12, 16 },
	205	+ { 9, 1, 8 },
	206	+ { 9, 8, 1 },
	207	+ { 9, 14, 16 },
	208	+ { 9, 5, 8 },
	209	+ { 9, 13, 16 },
	210	+ { 9, 3, 9 },
	211	+ { 9, 8, 5 },
	212	+ { 9, 7, 7 },
	213	+ { 9, 2, 9 },
	214	+ { 9, 8, 6 },
	215	+ { 9, 9, 2 },
	216	+ { 9, 9, 3 },
	217	+ { 9, 15, 16 },
	218	+ { 9, 4, 9 },
	219	+ { 9, 6, 8 },
	220	+ { 9, 6, 0 },
	221	+ { 9, 9, 4 },
	222	+ { 9, 5, 9 },
	223	+ { 9, 8, 7 },
	224	+ { 9, 7, 8 },
	225	+ { 9, 1, 9 },
	226	+ { 9, 10, 3 },
	227	+ { 9, 0, 6 },
	228	+ { 9, 10, 2 },
	229	+ { 9, 9, 1 },
	230	+ { 9, 9, 5 },
	231	+ { 9, 4, 10 },
	232	+ { 9, 2, 10 },
	233	+ { 9, 9, 6 },
	234	+ { 9, 3, 10 },
	235	+ { 9, 6, 9 },
	236	+ { 9, 10, 4 },
	237	+ { 9, 8, 8 },
	238	+ { 9, 10, 5 },
	239	+ { 9, 9, 7 },
	240	+ { 9, 11, 3 },
	241	+ { 9, 1, 10 },
	242	+ { 9, 7, 0 },
	243	+ { 9, 10, 6 },
	244	+ { 9, 7, 9 },
	245	+ { 9, 3, 11 },
	246	+ { 9, 5, 10 },
	247	+ { 9, 10, 1 },
	248	+ { 9, 4, 11 },
	249	+ { 9, 11, 2 },
	250	+ { 9, 13, 2 },
	251	+ { 9, 6, 10 },
	252	+
	253	+ /* 9/10 */
	254	+ { 9, 13, 3 }, { 9, 13, 3 },
	255	+ { 9, 2, 11 }, { 9, 2, 11 },
	256	+ { 9, 16, 0 }, { 9, 16, 0 },
	257	+ { 9, 5, 11 }, { 9, 5, 11 },
	258	+ { 9, 11, 5 }, { 9, 11, 5 },
	259	+ { 10, 11, 4 },
	260	+ { 10, 9, 8 },
	261	+ { 10, 7, 10 },
	262	+ { 10, 8, 9 },
	263	+ { 10, 0, 16 },
	264	+ { 10, 4, 13 },
	265	+ { 10, 0, 7 },
	266	+ { 10, 3, 13 },
	267	+ { 10, 11, 6 },
	268	+ { 10, 13, 1 },
	269	+ { 10, 13, 4 },
	270	+ { 10, 12, 3 },
	271	+ { 10, 2, 13 },
	272	+ { 10, 13, 5 },
	273	+ { 10, 8, 10 },
	274	+ { 10, 6, 11 },
	275	+ { 10, 10, 8 },
	276	+ { 10, 10, 7 },
	277	+ { 10, 14, 2 },
	278	+ { 10, 12, 4 },
	279	+ { 10, 1, 11 },
	280	+ { 10, 4, 12 },
	281	+
	282	+ /* 10 */
	283	+ { 10, 11, 1 },
	284	+ { 10, 3, 12 },
	285	+ { 10, 1, 13 },
	286	+ { 10, 12, 2 },
	287	+ { 10, 7, 11 },
	288	+ { 10, 3, 14 },
	289	+ { 10, 5, 12 },
	290	+ { 10, 5, 13 },
	291	+ { 10, 14, 4 },
	292	+ { 10, 4, 14 },
	293	+ { 10, 11, 7 },
	294	+ { 10, 14, 3 },
	295	+ { 10, 12, 5 },
	296	+ { 10, 13, 6 },
	297	+ { 10, 12, 6 },
	298	+ { 10, 8, 0 },
	299	+ { 10, 11, 8 },
	300	+ { 10, 2, 12 },
	301	+ { 10, 9, 9 },
	302	+ { 10, 14, 5 },
	303	+ { 10, 6, 13 },
	304	+ { 10, 10, 10 },
	305	+ { 10, 15, 2 },
	306	+ { 10, 8, 11 },
	307	+ { 10, 9, 10 },
	308	+ { 10, 14, 6 },
	309	+ { 10, 10, 9 },
	310	+ { 10, 5, 14 },
	311	+ { 10, 11, 9 },
	312	+ { 10, 14, 1 },
	313	+ { 10, 2, 14 },
	314	+ { 10, 6, 12 },
	315	+ { 10, 1, 12 },
	316	+ { 10, 13, 8 },
	317	+ { 10, 0, 8 },
	318	+ { 10, 13, 7 },
	319	+ { 10, 7, 12 },
	320	+ { 10, 12, 7 },
	321	+ { 10, 7, 13 },
	322	+ { 10, 15, 3 },
	323	+ { 10, 12, 1 },
	324	+ { 10, 6, 14 },
	325	+ { 10, 2, 15 },
	326	+ { 10, 15, 5 },
	327	+ { 10, 15, 4 },
	328	+ { 10, 1, 14 },
	329	+ { 10, 9, 11 },
	330	+ { 10, 4, 15 },
	331	+ { 10, 14, 7 },
	332	+ { 10, 8, 13 },
	333	+ { 10, 13, 9 },
	334	+ { 10, 8, 12 },
	335	+ { 10, 5, 15 },
	336	+ { 10, 3, 15 },
	337	+ { 10, 10, 11 },
	338	+ { 10, 11, 10 },
	339	+ { 10, 12, 8 },
	340	+ { 10, 15, 6 },
	341	+ { 10, 15, 7 },
	342	+ { 10, 8, 14 },
	343	+ { 10, 15, 1 },
	344	+ { 10, 7, 14 },
	345	+ { 10, 9, 0 },
	346	+ { 10, 0, 9 },
	347	+
	348	+ /* 10/11/12 */
	349	+ { 10, 9, 13 }, { 10, 9, 13 }, { 10, 9, 13 }, { 10, 9, 13 },
	350	+ { 10, 9, 12 }, { 10, 9, 12 }, { 10, 9, 12 }, { 10, 9, 12 },
	351	+ { 10, 12, 9 }, { 10, 12, 9 }, { 10, 12, 9 }, { 10, 12, 9 },
	352	+ { 10, 14, 8 }, { 10, 14, 8 }, { 10, 14, 8 }, { 10, 14, 8 },
	353	+ { 10, 10, 13 }, { 10, 10, 13 }, { 10, 10, 13 }, { 10, 10, 13 },
	354	+ { 10, 14, 9 }, { 10, 14, 9 }, { 10, 14, 9 }, { 10, 14, 9 },
	355	+ { 10, 12, 10 }, { 10, 12, 10 }, { 10, 12, 10 }, { 10, 12, 10 },
	356	+ { 10, 6, 15 }, { 10, 6, 15 }, { 10, 6, 15 }, { 10, 6, 15 },
	357	+ { 10, 7, 15 }, { 10, 7, 15 }, { 10, 7, 15 }, { 10, 7, 15 },
	358	+
	359	+ { 11, 9, 14 }, { 11, 9, 14 },
	360	+ { 11, 15, 8 }, { 11, 15, 8 },
	361	+ { 11, 11, 11 }, { 11, 11, 11 },
	362	+ { 11, 11, 14 }, { 11, 11, 14 },
	363	+ { 11, 1, 15 }, { 11, 1, 15 },
	364	+ { 11, 10, 12 }, { 11, 10, 12 },
	365	+ { 11, 10, 14 }, { 11, 10, 14 },
	366	+ { 11, 13, 11 }, { 11, 13, 11 },
	367	+ { 11, 13, 10 }, { 11, 13, 10 },
	368	+ { 11, 11, 13 }, { 11, 11, 13 },
	369	+ { 11, 11, 12 }, { 11, 11, 12 },
	370	+ { 11, 8, 15 }, { 11, 8, 15 },
	371	+ { 11, 14, 11 }, { 11, 14, 11 },
	372	+ { 11, 13, 12 }, { 11, 13, 12 },
	373	+ { 11, 12, 13 }, { 11, 12, 13 },
	374	+ { 11, 15, 9 }, { 11, 15, 9 },
	375	+ { 11, 14, 10 }, { 11, 14, 10 },
	376	+ { 11, 10, 0 }, { 11, 10, 0 },
	377	+ { 11, 12, 11 }, { 11, 12, 11 },
	378	+ { 11, 9, 15 }, { 11, 9, 15 },
	379	+ { 11, 0, 10 }, { 11, 0, 10 },
	380	+ { 11, 12, 12 }, { 11, 12, 12 },
	381	+ { 11, 11, 0 }, { 11, 11, 0 },
	382	+ { 11, 12, 14 }, { 11, 12, 14 },
	383	+ { 11, 10, 15 }, { 11, 10, 15 },
	384	+ { 11, 13, 13 }, { 11, 13, 13 },
	385	+ { 11, 0, 13 }, { 11, 0, 13 },
	386	+ { 11, 14, 12 }, { 11, 14, 12 },
	387	+ { 11, 15, 10 }, { 11, 15, 10 },
	388	+ { 11, 15, 11 }, { 11, 15, 11 },
	389	+ { 11, 11, 15 }, { 11, 11, 15 },
	390	+ { 11, 14, 13 }, { 11, 14, 13 },
	391	+ { 11, 13, 0 }, { 11, 13, 0 },
	392	+ { 11, 0, 11 }, { 11, 0, 11 },
	393	+ { 11, 13, 14 }, { 11, 13, 14 },
	394	+ { 11, 15, 12 }, { 11, 15, 12 },
	395	+ { 11, 15, 13 }, { 11, 15, 13 },
	396	+ { 11, 12, 15 }, { 11, 12, 15 },
	397	+ { 11, 14, 0 }, { 11, 14, 0 },
	398	+ { 11, 14, 14 }, { 11, 14, 14 },
	399	+ { 11, 13, 15 }, { 11, 13, 15 },
	400	+ { 11, 12, 0 }, { 11, 12, 0 },
	401	+ { 11, 14, 15 }, { 11, 14, 15 },
	402	+ { 12, 0, 14 },
	403	+ { 12, 0, 12 },
	404	+ { 12, 15, 14 },
	405	+ { 12, 15, 0 },
	406	+ { 12, 0, 15 },
	407	+ { 12, 15, 15 }
	408	+};

libfaad/codebook/hcb_2.c+178−0

@@ -0,0 +1,178 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_2.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_2 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb2_1[] = {
	33	+ { /* 00000 */ 0, 0 },
	34	+ { /* */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* */ 0, 0 },
	37	+ { /* 00100 */ 1, 0 },
	38	+ { /* */ 1, 0 },
	39	+ { /* 00110 */ 2, 0 },
	40	+ { /* 00111 */ 3, 0 },
	41	+ { /* 01000 */ 4, 0 },
	42	+ { /* 01001 */ 5, 0 },
	43	+ { /* 01010 */ 6, 0 },
	44	+ { /* 01011 */ 7, 0 },
	45	+ { /* 01100 */ 8, 0 },
	46	+
	47	+ /* 6 bit codewords */
	48	+ { /* 01101 */ 9, 1 },
	49	+ { /* 01110 */ 11, 1 },
	50	+ { /* 01111 */ 13, 1 },
	51	+ { /* 10000 */ 15, 1 },
	52	+ { /* 10001 */ 17, 1 },
	53	+ { /* 10010 */ 19, 1 },
	54	+ { /* 10011 */ 21, 1 },
	55	+ { /* 10100 */ 23, 1 },
	56	+ { /* 10101 */ 25, 1 },
	57	+ { /* 10110 */ 27, 1 },
	58	+ { /* 10111 */ 29, 1 },
	59	+ { /* 11000 */ 31, 1 },
	60	+
	61	+ /* 7 bit codewords */
	62	+ { /* 11001 */ 33, 2 },
	63	+ { /* 11010 */ 37, 2 },
	64	+ { /* 11011 */ 41, 2 },
	65	+
	66	+ /* 7/8 bit codewords */
	67	+ { /* 11100 */ 45, 3 },
	68	+
	69	+ /* 8 bit codewords */
	70	+ { /* 11101 */ 53, 3 },
	71	+ { /* 11110 */ 61, 3 },
	72	+
	73	+ /* 8/9 bit codewords */
	74	+ { /* 11111 */ 69, 4 }
	75	+};
	76	+
	77	+/* 2nd step table
	78	+ *
	79	+ * Gives size of codeword and actual data (x,y,v,w)
	80	+ */
	81	+extern hcb_2_quad hcb2_2[] = {
	82	+ /* 3 bit codeword */
	83	+ { 3, 0, 0, 0, 0 },
	84	+
	85	+ /* 4 bit codeword */
	86	+ { 4, 1, 0, 0, 0 },
	87	+
	88	+ /* 5 bit codewords */
	89	+ { 5, -1, 0, 0, 0 },
	90	+ { 5, 0, 0, 0, 1 },
	91	+ { 5, 0, 0, -1, 0 },
	92	+ { 5, 0, 0, 0, -1 },
	93	+ { 5, 0, -1, 0, 0 },
	94	+ { 5, 0, 0, 1, 0 },
	95	+ { 5, 0, 1, 0, 0 },
	96	+
	97	+ /* 6 bit codewords */
	98	+ { 6, 0, -1, 1, 0 },
	99	+ { 6, -1, 1, 0, 0 },
	100	+ { 6, 0, 1, -1, 0 },
	101	+ { 6, 0, 0, 1, -1 },
	102	+ { 6, 0, 1, 0, -1 },
	103	+ { 6, 0, 0, -1, 1 },
	104	+ { 6, -1, 0, 0, -1 },
	105	+ { 6, 1, -1, 0, 0 },
	106	+ { 6, 1, 0, -1, 0 },
	107	+ { 6, -1, -1, 0, 0 },
	108	+ { 6, 0, 0, -1, -1 },
	109	+ { 6, 1, 0, 1, 0 },
	110	+ { 6, 1, 0, 0, 1 },
	111	+ { 6, 0, -1, 0, 1 },
	112	+ { 6, -1, 0, 1, 0 },
	113	+ { 6, 0, 1, 0, 1 },
	114	+ { 6, 0, -1, -1, 0 },
	115	+ { 6, -1, 0, 0, 1 },
	116	+ { 6, 0, -1, 0, -1 },
	117	+ { 6, -1, 0, -1, 0 },
	118	+ { 6, 1, 1, 0, 0 },
	119	+ { 6, 0, 1, 1, 0 },
	120	+ { 6, 0, 0, 1, 1 },
	121	+ { 6, 1, 0, 0, -1 },
	122	+
	123	+ /* 7 bit codewords */
	124	+ { 7, 0, 1, -1, 1 },
	125	+ { 7, 1, 0, -1, 1 },
	126	+ { 7, -1, 1, -1, 0 },
	127	+ { 7, 0, -1, 1, -1 },
	128	+ { 7, 1, -1, 1, 0 },
	129	+ { 7, 1, 1, 0, -1 },
	130	+ { 7, 1, 0, 1, 1 },
	131	+ { 7, -1, 1, 1, 0 },
	132	+ { 7, 0, -1, -1, 1 },
	133	+ { 7, 1, 1, 1, 0 },
	134	+ { 7, -1, 0, 1, -1 },
	135	+ { 7, -1, -1, -1, 0 },
	136	+
	137	+ /* 7/8 bit codewords */
	138	+ { 7, -1, 0, -1, 1 }, { 7, -1, 0, -1, 1 },
	139	+ { 7, 1, -1, -1, 0 }, { 7, 1, -1, -1, 0 },
	140	+ { 7, 1, 1, -1, 0 }, { 7, 1, 1, -1, 0 },
	141	+ { 8, 1, -1, 0, 1 },
	142	+ { 8, -1, 1, 0, -1 },
	143	+
	144	+ /* 8 bit codewords */
	145	+ { 8, -1, -1, 1, 0 },
	146	+ { 8, -1, 0, 1, 1 },
	147	+ { 8, -1, -1, 0, 1 },
	148	+ { 8, -1, -1, 0, -1 },
	149	+ { 8, 0, -1, -1, -1 },
	150	+ { 8, 1, 0, 1, -1 },
	151	+ { 8, 1, 0, -1, -1 },
	152	+ { 8, 0, 1, -1, -1 },
	153	+ { 8, 0, 1, 1, 1 },
	154	+ { 8, -1, 1, 0, 1 },
	155	+ { 8, -1, 0, -1, -1 },
	156	+ { 8, 0, 1, 1, -1 },
	157	+ { 8, 1, -1, 0, -1 },
	158	+ { 8, 0, -1, 1, 1 },
	159	+ { 8, 1, 1, 0, 1 },
	160	+ { 8, 1, -1, 1, -1 },
	161	+
	162	+ /* 8/9 bit codewords */
	163	+ { 8, -1, 1, -1, 1 }, { 8, -1, 1, -1, 1 },
	164	+ { 9, 1, -1, -1, 1 },
	165	+ { 9, -1, -1, -1, -1 },
	166	+ { 9, -1, 1, 1, -1 },
	167	+ { 9, -1, 1, 1, 1 },
	168	+ { 9, 1, 1, 1, 1 },
	169	+ { 9, -1, -1, 1, -1 },
	170	+ { 9, 1, -1, 1, 1 },
	171	+ { 9, -1, 1, -1, -1 },
	172	+ { 9, -1, -1, 1, 1 },
	173	+ { 9, 1, 1, -1, -1 },
	174	+ { 9, 1, -1, -1, -1 },
	175	+ { 9, -1, -1, -1, 1 },
	176	+ { 9, 1, 1, -1, 1 },
	177	+ { 9, 1, 1, 1, -1 }
	178	+};

libfaad/codebook/hcb_3.c+189−0

@@ -0,0 +1,189 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_3.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* Binary search huffman table HCB_3 */
	25	+
	26	+
	27	+extern hcb_bin_quad hcb3[] = {
	28	+ { /* 0 */ 0, { 1, 2, 0, 0 } },
	29	+ { /* 1 / 1, { 0, 0, 0, 0 } }, / 0 */
	30	+ { /* 2 */ 0, { 1, 2, 0, 0 } },
	31	+ { /* 3 */ 0, { 2, 3, 0, 0 } },
	32	+ { /* 4 */ 0, { 3, 4, 0, 0 } },
	33	+ { /* 5 */ 0, { 4, 5, 0, 0 } },
	34	+ { /* 6 */ 0, { 5, 6, 0, 0 } },
	35	+ { /* 7 */ 0, { 6, 7, 0, 0 } },
	36	+ { /* 8 */ 0, { 7, 8, 0, 0 } },
	37	+ { /* 9 / 1, { 1, 0, 0, 0 } }, / 1000 */
	38	+ { /* 10 / 1, { 0, 0, 0, 1 } }, / 1001 */
	39	+ { /* 11 / 1, { 0, 1, 0, 0 } }, / 1010 */
	40	+ { /* 12 / 1, { 0, 0, 1, 0 } }, / 1011 */
	41	+ { /* 13 */ 0, { 4, 5, 0, 0 } },
	42	+ { /* 14 */ 0, { 5, 6, 0, 0 } },
	43	+ { /* 15 */ 0, { 6, 7, 0, 0 } },
	44	+ { /* 16 */ 0, { 7, 8, 0, 0 } },
	45	+ { /* 17 */ 1, { 1, 1, 0, 0 } },
	46	+ { /* 18 */ 1, { 0, 0, 1, 1 } },
	47	+ { /* 19 */ 0, { 6, 7, 0, 0 } },
	48	+ { /* 20 */ 0, { 7, 8, 0, 0 } },
	49	+ { /* 21 */ 0, { 8, 9, 0, 0 } },
	50	+ { /* 22 */ 0, { 9, 10, 0, 0 } },
	51	+ { /* 23 */ 0, { 10, 11, 0, 0 } },
	52	+ { /* 24 */ 0, { 11, 12, 0, 0 } },
	53	+ { /* 25 / 1, { 0, 1, 1, 0 } }, / 110100 */
	54	+ { /* 26 / 1, { 0, 1, 0, 1 } }, / 110101 */
	55	+ { /* 27 / 1, { 1, 0, 1, 0 } }, / 110110 */
	56	+ { /* 28 / 1, { 0, 1, 1, 1 } }, / 110111 */
	57	+ { /* 29 / 1, { 1, 0, 0, 1 } }, / 111000 */
	58	+ { /* 30 / 1, { 1, 1, 1, 0 } }, / 111001 */
	59	+ { /* 31 */ 0, { 6, 7, 0, 0 } },
	60	+ { /* 32 */ 0, { 7, 8, 0, 0 } },
	61	+ { /* 33 */ 0, { 8, 9, 0, 0 } },
	62	+ { /* 34 */ 0, { 9, 10, 0, 0 } },
	63	+ { /* 35 */ 0, { 10, 11, 0, 0 } },
	64	+ { /* 36 */ 0, { 11, 12, 0, 0 } },
	65	+ { /* 37 / 1, { 1, 1, 1, 1 } }, / 1110100 */
	66	+ { /* 38 / 1, { 1, 0, 1, 1 } }, / 1110101 */
	67	+ { /* 39 / 1, { 1, 1, 0, 1 } }, / 1110110 */
	68	+ { /* 40 */ 0, { 9, 10, 0, 0 } },
	69	+ { /* 41 */ 0, { 10, 11, 0, 0 } },
	70	+ { /* 42 */ 0, { 11, 12, 0, 0 } },
	71	+ { /* 43 */ 0, { 12, 13, 0, 0 } },
	72	+ { /* 44 */ 0, { 13, 14, 0, 0 } },
	73	+ { /* 45 */ 0, { 14, 15, 0, 0 } },
	74	+ { /* 46 */ 0, { 15, 16, 0, 0 } },
	75	+ { /* 47 */ 0, { 16, 17, 0, 0 } },
	76	+ { /* 48 */ 0, { 17, 18, 0, 0 } },
	77	+ { /* 49 / 1, { 2, 0, 0, 0 } }, / 11101110 */
	78	+ { /* 50 / 1, { 0, 0, 0, 2 } }, / 11101111 */
	79	+ { /* 51 / 1, { 0, 0, 1, 2 } }, / 11110000 */
	80	+ { /* 52 / 1, { 2, 1, 0, 0 } }, / 11110001 */
	81	+ { /* 53 / 1, { 1, 2, 1, 0 } }, / 11110010 */
	82	+ { /* 54 */ 0, { 13, 14, 0, 0 } },
	83	+ { /* 55 */ 0, { 14, 15, 0, 0 } },
	84	+ { /* 56 */ 0, { 15, 16, 0, 0 } },
	85	+ { /* 57 */ 0, { 16, 17, 0, 0 } },
	86	+ { /* 58 */ 0, { 17, 18, 0, 0 } },
	87	+ { /* 59 */ 0, { 18, 19, 0, 0 } },
	88	+ { /* 60 */ 0, { 19, 20, 0, 0 } },
	89	+ { /* 61 */ 0, { 20, 21, 0, 0 } },
	90	+ { /* 62 */ 0, { 21, 22, 0, 0 } },
	91	+ { /* 63 */ 0, { 22, 23, 0, 0 } },
	92	+ { /* 64 */ 0, { 23, 24, 0, 0 } },
	93	+ { /* 65 */ 0, { 24, 25, 0, 0 } },
	94	+ { /* 66 */ 0, { 25, 26, 0, 0 } },
	95	+ { /* 67 */ 1, { 0, 0, 2, 1 } },
	96	+ { /* 68 */ 1, { 0, 1, 2, 1 } },
	97	+ { /* 69 */ 1, { 1, 2, 0, 0 } },
	98	+ { /* 70 */ 1, { 0, 1, 1, 2 } },
	99	+ { /* 71 */ 1, { 2, 1, 1, 0 } },
	100	+ { /* 72 */ 1, { 0, 0, 2, 0 } },
	101	+ { /* 73 */ 1, { 0, 2, 1, 0 } },
	102	+ { /* 74 */ 1, { 0, 1, 2, 0 } },
	103	+ { /* 75 */ 1, { 0, 2, 0, 0 } },
	104	+ { /* 76 */ 1, { 0, 1, 0, 2 } },
	105	+ { /* 77 */ 1, { 2, 0, 1, 0 } },
	106	+ { /* 78 */ 1, { 1, 2, 1, 1 } },
	107	+ { /* 79 */ 1, { 0, 2, 1, 1 } },
	108	+ { /* 80 */ 1, { 1, 1, 2, 0 } },
	109	+ { /* 81 */ 1, { 1, 1, 2, 1 } },
	110	+ { /* 82 */ 0, { 11, 12, 0, 0 } },
	111	+ { /* 83 */ 0, { 12, 13, 0, 0 } },
	112	+ { /* 84 */ 0, { 13, 14, 0, 0 } },
	113	+ { /* 85 */ 0, { 14, 15, 0, 0 } },
	114	+ { /* 86 */ 0, { 15, 16, 0, 0 } },
	115	+ { /* 87 */ 0, { 16, 17, 0, 0 } },
	116	+ { /* 88 */ 0, { 17, 18, 0, 0 } },
	117	+ { /* 89 */ 0, { 18, 19, 0, 0 } },
	118	+ { /* 90 */ 0, { 19, 20, 0, 0 } },
	119	+ { /* 91 */ 0, { 20, 21, 0, 0 } },
	120	+ { /* 92 */ 0, { 21, 22, 0, 0 } },
	121	+ { /* 93 / 1, { 1, 2, 0, 1 } }, / 1111101010 */
	122	+ { /* 94 / 1, { 1, 0, 2, 0 } }, / 1111101011 */
	123	+ { /* 95 / 1, { 1, 0, 2, 1 } }, / 1111101100 */
	124	+ { /* 96 / 1, { 0, 2, 0, 1 } }, / 1111101101 */
	125	+ { /* 97 / 1, { 2, 1, 1, 1 } }, / 1111101110 */
	126	+ { /* 98 / 1, { 1, 1, 1, 2 } }, / 1111101111 */
	127	+ { /* 99 / 1, { 2, 1, 0, 1 } }, / 1111110000 */
	128	+ { /* 00 / 1, { 1, 0, 1, 2 } }, / 1111110001 */
	129	+ { /* 01 / 1, { 0, 0, 2, 2 } }, / 1111110010 */
	130	+ { /* 02 / 1, { 0, 1, 2, 2 } }, / 1111110011 */
	131	+ { /* 03 / 1, { 2, 2, 1, 0 } }, / 1111110100 */
	132	+ { /* 04 / 1, { 1, 2, 2, 0 } }, / 1111110101 */
	133	+ { /* 05 / 1, { 1, 0, 0, 2 } }, / 1111110110 */
	134	+ { /* 06 / 1, { 2, 0, 0, 1 } }, / 1111110111 */
	135	+ { /* 07 / 1, { 0, 2, 2, 1 } }, / 1111111000 */
	136	+ { /* 08 */ 0, { 7, 8, 0, 0 } },
	137	+ { /* 09 */ 0, { 8, 9, 0, 0 } },
	138	+ { /* 10 */ 0, { 9, 10, 0, 0 } },
	139	+ { /* 11 */ 0, { 10, 11, 0, 0 } },
	140	+ { /* 12 */ 0, { 11, 12, 0, 0 } },
	141	+ { /* 13 */ 0, { 12, 13, 0, 0 } },
	142	+ { /* 14 */ 0, { 13, 14, 0, 0 } },
	143	+ { /* 15 / 1, { 2, 2, 0, 0 } }, / 11111110010 */
	144	+ { /* 16 / 1, { 1, 2, 2, 1 } }, / 11111110011 */
	145	+ { /* 17 / 1, { 1, 1, 0, 2 } }, / 11111110100 */
	146	+ { /* 18 / 1, { 2, 0, 1, 1 } }, / 11111110101 */
	147	+ { /* 19 / 1, { 1, 1, 2, 2 } }, / 11111110110 */
	148	+ { /* 20 / 1, { 2, 2, 1, 1 } }, / 11111110111 */
	149	+ { /* 21 / 1, { 0, 2, 2, 0 } }, / 11111111000 */
	150	+ { /* 22 / 1, { 0, 2, 1, 2 } }, / 11111111001 */
	151	+ { /* 23 */ 0, { 6, 7, 0, 0 } },
	152	+ { /* 24 */ 0, { 7, 8, 0, 0 } },
	153	+ { /* 25 */ 0, { 8, 9, 0, 0 } },
	154	+ { /* 26 */ 0, { 9, 10, 0, 0 } },
	155	+ { /* 27 */ 0, { 10, 11, 0, 0 } },
	156	+ { /* 28 */ 0, { 11, 12, 0, 0 } },
	157	+ { /* 29 / 1, { 1, 0, 2, 2 } }, / 111111110100 */
	158	+ { /* 30 / 1, { 2, 2, 0, 1 } }, / 111111110101 */
	159	+ { /* 31 / 1, { 2, 1, 2, 0 } }, / 111111110110 */
	160	+ { /* 32 / 1, { 2, 2, 2, 0 } }, / 111111110111 */
	161	+ { /* 33 / 1, { 0, 2, 2, 2 } }, / 111111111000 */
	162	+ { /* 34 / 1, { 2, 2, 2, 1 } }, / 111111111001 */
	163	+ { /* 35 / 1, { 2, 1, 2, 1 } }, / 111111111010 */
	164	+ { /* 36 / 1, { 1, 2, 1, 2 } }, / 111111111011 */
	165	+ { /* 37 / 1, { 1, 2, 2, 2 } }, / 111111111100 */
	166	+ { /* 38 */ 0, { 3, 4, 0, 0 } },
	167	+ { /* 39 */ 0, { 4, 5, 0, 0 } },
	168	+ { /* 40 */ 0, { 5, 6, 0, 0 } },
	169	+ { /* 41 / 1, { 0, 2, 0, 2 } }, / 1111111111010 */
	170	+ { /* 42 / 1, { 2, 0, 2, 0 } }, / 1111111111011 */
	171	+ { /* 43 / 1, { 1, 2, 0, 2 } }, / 1111111111100 */
	172	+ { /* 44 */ 0, { 3, 4, 0, 0 } },
	173	+ { /* 45 */ 0, { 4, 5, 0, 0 } },
	174	+ { /* 46 */ 0, { 5, 6, 0, 0 } },
	175	+ { /* 47 / 1, { 2, 0, 2, 1 } }, / 11111111111010 */
	176	+ { /* 48 / 1, { 2, 1, 1, 2 } }, / 11111111111011 */
	177	+ { /* 49 / 1, { 2, 1, 0, 2 } }, / 11111111111100 */
	178	+ { /* 50 */ 0, { 3, 4, 0, 0 } },
	179	+ { /* 51 */ 0, { 4, 5, 0, 0 } },
	180	+ { /* 52 */ 0, { 5, 6, 0, 0 } },
	181	+ { /* 53 / 1, { 2, 2, 2, 2 } }, / 111111111111010 */
	182	+ { /* 54 / 1, { 2, 2, 1, 2 } }, / 111111111111011 */
	183	+ { /* 55 / 1, { 2, 1, 2, 2 } }, / 111111111111100 */
	184	+ { /* 56 / 1, { 2, 0, 1, 2 } }, / 111111111111101 */
	185	+ { /* 57 / 1, { 2, 0, 0, 2 } }, / 111111111111110 */
	186	+ { /* 58 */ 0, { 1, 2, 0, 0 } },
	187	+ { /* 59 / 1, { 2, 2, 0, 2 } }, / 1111111111111110 */
	188	+ { /* 60 / 1, { 2, 0, 2, 2 } } / 1111111111111111 */
	189	+};

libfaad/codebook/hcb_4.c+192−0

@@ -0,0 +1,192 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_4.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_4 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb4_1[] = {
	33	+ /* 4 bit codewords */
	34	+ { /* 00000 */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* 00010 */ 1, 0 },
	37	+ { /* */ 1, 0 },
	38	+ { /* 00100 */ 2, 0 },
	39	+ { /* */ 2, 0 },
	40	+ { /* 00110 */ 3, 0 },
	41	+ { /* */ 3, 0 },
	42	+ { /* 01000 */ 4, 0 },
	43	+ { /* */ 4, 0 },
	44	+ { /* 01010 */ 5, 0 },
	45	+ { /* */ 5, 0 },
	46	+ { /* 01100 */ 6, 0 },
	47	+ { /* */ 6, 0 },
	48	+ { /* 01110 */ 7, 0 },
	49	+ { /* */ 7, 0 },
	50	+ { /* 10000 */ 8, 0 },
	51	+ { /* */ 8, 0 },
	52	+ { /* 10010 */ 9, 0 },
	53	+ { /* */ 9, 0 },
	54	+
	55	+ /* 5 bit codewords */
	56	+ { /* 10100 */ 10, 0 },
	57	+ { /* 10101 */ 11, 0 },
	58	+ { /* 10110 */ 12, 0 },
	59	+ { /* 10111 */ 13, 0 },
	60	+ { /* 11000 */ 14, 0 },
	61	+ { /* 11001 */ 15, 0 },
	62	+
	63	+ /* 7 bit codewords */
	64	+ { /* 11010 */ 16, 2 },
	65	+ { /* 11011 */ 20, 2 },
	66	+
	67	+ /* 7/8 bit codewords */
	68	+ { /* 11100 */ 24, 3 },
	69	+
	70	+ /* 8 bit codewords */
	71	+ { /* 11101 */ 32, 3 },
	72	+
	73	+ /* 8/9 bit codewords */
	74	+ { /* 11110 */ 40, 4 },
	75	+
	76	+ /* 9/10/11/12 bit codewords */
	77	+ { /* 11111 */ 56, 7 }
	78	+};
	79	+
	80	+/* 2nd step table
	81	+ *
	82	+ * Gives size of codeword and actual data (x,y,v,w)
	83	+ */
	84	+extern hcb_2_quad hcb4_2[] = {
	85	+ /* 4 bit codewords */
	86	+ { 4, 1, 1, 1, 1 },
	87	+ { 4, 0, 1, 1, 1 },
	88	+ { 4, 1, 1, 0, 1 },
	89	+ { 4, 1, 1, 1, 0 },
	90	+ { 4, 1, 0, 1, 1 },
	91	+ { 4, 1, 0, 0, 0 },
	92	+ { 4, 1, 1, 0, 0 },
	93	+ { 4, 0, 0, 0, 0 },
	94	+ { 4, 0, 0, 1, 1 },
	95	+ { 4, 1, 0, 1, 0 },
	96	+
	97	+ /* 5 bit codewords */
	98	+ { 5, 1, 0, 0, 1 },
	99	+ { 5, 0, 1, 1, 0 },
	100	+ { 5, 0, 0, 0, 1 },
	101	+ { 5, 0, 1, 0, 1 },
	102	+ { 5, 0, 0, 1, 0 },
	103	+ { 5, 0, 1, 0, 0 },
	104	+
	105	+ /* 7 bit codewords */
	106	+ /* first 5 bits: 11010 */
	107	+ { 7, 2, 1, 1, 1 },
	108	+ { 7, 1, 1, 2, 1 },
	109	+ { 7, 1, 2, 1, 1 },
	110	+ { 7, 1, 1, 1, 2 },
	111	+ /* first 5 bits: 11011 */
	112	+ { 7, 2, 1, 1, 0 },
	113	+ { 7, 2, 1, 0, 1 },
	114	+ { 7, 1, 2, 1, 0 },
	115	+ { 7, 2, 0, 1, 1 },
	116	+
	117	+ /* 7/8 bit codewords */
	118	+ /* first 5 bits: 11100 */
	119	+ { 7, 0, 1, 2, 1 }, { 7, 0, 1, 2, 1 },
	120	+ { 8, 0, 1, 1, 2 },
	121	+ { 8, 1, 1, 2, 0 },
	122	+ { 8, 0, 2, 1, 1 },
	123	+ { 8, 1, 0, 1, 2 },
	124	+ { 8, 1, 2, 0, 1 },
	125	+ { 8, 1, 1, 0, 2 },
	126	+
	127	+ /* 8 bit codewords */
	128	+ { 8, 1, 0, 2, 1 },
	129	+ { 8, 2, 1, 0, 0 },
	130	+ { 8, 2, 0, 1, 0 },
	131	+ { 8, 1, 2, 0, 0 },
	132	+ { 8, 2, 0, 0, 1 },
	133	+ { 8, 0, 1, 0, 2 },
	134	+ { 8, 0, 2, 1, 0 },
	135	+ { 8, 0, 0, 1, 2 },
	136	+
	137	+ /* 8/9 bit codewords */
	138	+ { 8, 0, 1, 2, 0 }, { 8, 0, 1, 2, 0 },
	139	+ { 8, 0, 2, 0, 1 }, { 8, 0, 2, 0, 1 },
	140	+ { 8, 1, 0, 0, 2 }, { 8, 1, 0, 0, 2 },
	141	+ { 8, 0, 0, 2, 1 }, { 8, 0, 0, 2, 1 },
	142	+ { 8, 1, 0, 2, 0 }, { 8, 1, 0, 2, 0 },
	143	+ { 8, 2, 0, 0, 0 }, { 8, 2, 0, 0, 0 },
	144	+ { 8, 0, 0, 0, 2 }, { 8, 0, 0, 0, 2 },
	145	+ { 9, 0, 2, 0, 0 },
	146	+ { 9, 0, 0, 2, 0 },
	147	+
	148	+ /* 9/10/11 bit codewords */
	149	+ /* 9 bit codewords repeated 2^3 = 8 times */
	150	+ { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 },
	151	+ { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 }, { 9, 1, 2, 2, 1 },
	152	+ { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 },
	153	+ { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 }, { 9, 2, 2, 1, 1 },
	154	+ { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 },
	155	+ { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 }, { 9, 2, 1, 2, 1 },
	156	+ { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 },
	157	+ { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 }, { 9, 1, 1, 2, 2 },
	158	+ { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 },
	159	+ { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 }, { 9, 1, 2, 1, 2 },
	160	+ { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 },
	161	+ { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 }, { 9, 2, 1, 1, 2 },
	162	+ /* 10 bit codewords repeated 2^2 = 4 times */
	163	+ { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 }, { 10, 1, 2, 2, 0 },
	164	+ { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 }, { 10, 2, 2, 1, 0 },
	165	+ { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 }, { 10, 2, 1, 2, 0 },
	166	+ { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 }, { 10, 0, 2, 2, 1 },
	167	+ { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 }, { 10, 0, 1, 2, 2 },
	168	+ { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 }, { 10, 2, 2, 0, 1 },
	169	+ { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 }, { 10, 0, 2, 1, 2 },
	170	+ { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 }, { 10, 2, 0, 2, 1 },
	171	+ { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 }, { 10, 1, 0, 2, 2 },
	172	+ { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 }, { 10, 2, 2, 2, 1 },
	173	+ { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 }, { 10, 1, 2, 0, 2 },
	174	+ { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 }, { 10, 2, 0, 1, 2 },
	175	+ { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 }, { 10, 2, 1, 0, 2 },
	176	+ { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 }, { 10, 1, 2, 2, 2 },
	177	+ /* 11 bit codewords repeated 2^1 = 2 times */
	178	+ { 11, 2, 1, 2, 2 }, { 11, 2, 1, 2, 2 },
	179	+ { 11, 2, 2, 1, 2 }, { 11, 2, 2, 1, 2 },
	180	+ { 11, 0, 2, 2, 0 }, { 11, 0, 2, 2, 0 },
	181	+ { 11, 2, 2, 0, 0 }, { 11, 2, 2, 0, 0 },
	182	+ { 11, 0, 0, 2, 2 }, { 11, 0, 0, 2, 2 },
	183	+ { 11, 2, 0, 2, 0 }, { 11, 2, 0, 2, 0 },
	184	+ { 11, 0, 2, 0, 2 }, { 11, 0, 2, 0, 2 },
	185	+ { 11, 2, 0, 0, 2 }, { 11, 2, 0, 0, 2 },
	186	+ { 11, 2, 2, 2, 2 }, { 11, 2, 2, 2, 2 },
	187	+ { 11, 0, 2, 2, 2 }, { 11, 0, 2, 2, 2 },
	188	+ { 11, 2, 2, 2, 0 }, { 11, 2, 2, 2, 0 },
	189	+ /* 12 bit codewords */
	190	+ { 12, 2, 2, 0, 2 },
	191	+ { 12, 2, 0, 2, 2 },
	192	+};

libfaad/codebook/hcb_5.c+189−0

@@ -0,0 +1,189 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_5.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* Binary search huffman table HCB_5 */
	25	+
	26	+
	27	+extern hcb_bin_pair hcb5[] = {
	28	+ { /* 0 */ 0, { 1, 2 } },
	29	+ { /* 1 / 1, { 0, 0 } }, / 0 */
	30	+ { /* 2 */ 0, { 1, 2 } },
	31	+ { /* 3 */ 0, { 2, 3 } },
	32	+ { /* 4 */ 0, { 3, 4 } },
	33	+ { /* 5 */ 0, { 4, 5 } },
	34	+ { /* 6 */ 0, { 5, 6 } },
	35	+ { /* 7 */ 0, { 6, 7 } },
	36	+ { /* 8 */ 0, { 7, 8 } },
	37	+ { /* 9 / 1, { -1, 0 } }, / 1000 */
	38	+ { /* 10 / 1, { 1, 0 } }, / 1001 */
	39	+ { /* 11 / 1, { 0, 1 } }, / 1010 */
	40	+ { /* 12 / 1, { 0, -1 } }, / 1011 */
	41	+ { /* 13 */ 0, { 4, 5 } },
	42	+ { /* 14 */ 0, { 5, 6 } },
	43	+ { /* 15 */ 0, { 6, 7 } },
	44	+ { /* 16 */ 0, { 7, 8 } },
	45	+ { /* 17 */ 1, { 1, -1 } },
	46	+ { /* 18 */ 1, { -1, 1 } },
	47	+ { /* 19 */ 1, { -1, -1 } },
	48	+ { /* 20 */ 1, { 1, 1 } },
	49	+ { /* 21 */ 0, { 4, 5 } },
	50	+ { /* 22 */ 0, { 5, 6 } },
	51	+ { /* 23 */ 0, { 6, 7 } },
	52	+ { /* 24 */ 0, { 7, 8 } },
	53	+ { /* 25 */ 0, { 8, 9 } },
	54	+ { /* 26 */ 0, { 9, 10 } },
	55	+ { /* 27 */ 0, { 10, 11 } },
	56	+ { /* 28 */ 0, { 11, 12 } },
	57	+ { /* 29 */ 0, { 12, 13 } },
	58	+ { /* 30 */ 0, { 13, 14 } },
	59	+ { /* 31 */ 0, { 14, 15 } },
	60	+ { /* 32 */ 0, { 15, 16 } },
	61	+ { /* 33 */ 1, { -2, 0 } },
	62	+ { /* 34 */ 1, { 0, 2 } },
	63	+ { /* 35 */ 1, { 2, 0 } },
	64	+ { /* 36 */ 1, { 0, -2 } },
	65	+ { /* 37 */ 0, { 12, 13 } },
	66	+ { /* 38 */ 0, { 13, 14 } },
	67	+ { /* 39 */ 0, { 14, 15 } },
	68	+ { /* 40 */ 0, { 15, 16 } },
	69	+ { /* 41 */ 0, { 16, 17 } },
	70	+ { /* 42 */ 0, { 17, 18 } },
	71	+ { /* 43 */ 0, { 18, 19 } },
	72	+ { /* 44 */ 0, { 19, 20 } },
	73	+ { /* 45 */ 0, { 20, 21 } },
	74	+ { /* 46 */ 0, { 21, 22 } },
	75	+ { /* 47 */ 0, { 22, 23 } },
	76	+ { /* 48 */ 0, { 23, 24 } },
	77	+ { /* 49 */ 1, { -2, -1 } },
	78	+ { /* 50 */ 1, { 2, 1 } },
	79	+ { /* 51 */ 1, { -1, -2 } },
	80	+ { /* 52 */ 1, { 1, 2 } },
	81	+ { /* 53 */ 1, { -2, 1 } },
	82	+ { /* 54 */ 1, { 2, -1 } },
	83	+ { /* 55 */ 1, { -1, 2 } },
	84	+ { /* 56 */ 1, { 1, -2 } },
	85	+ { /* 57 */ 1, { -3, 0 } },
	86	+ { /* 58 */ 1, { 3, 0 } },
	87	+ { /* 59 */ 1, { 0, -3 } },
	88	+ { /* 60 */ 1, { 0, 3 } },
	89	+ { /* 61 */ 0, { 12, 13 } },
	90	+ { /* 62 */ 0, { 13, 14 } },
	91	+ { /* 63 */ 0, { 14, 15 } },
	92	+ { /* 64 */ 0, { 15, 16 } },
	93	+ { /* 65 */ 0, { 16, 17 } },
	94	+ { /* 66 */ 0, { 17, 18 } },
	95	+ { /* 67 */ 0, { 18, 19 } },
	96	+ { /* 68 */ 0, { 19, 20 } },
	97	+ { /* 69 */ 0, { 20, 21 } },
	98	+ { /* 70 */ 0, { 21, 22 } },
	99	+ { /* 71 */ 0, { 22, 23 } },
	100	+ { /* 72 */ 0, { 23, 24 } },
	101	+ { /* 73 */ 1, { -3, -1 } },
	102	+ { /* 74 */ 1, { 1, 3 } },
	103	+ { /* 75 */ 1, { 3, 1 } },
	104	+ { /* 76 */ 1, { -1, -3 } },
	105	+ { /* 77 */ 1, { -3, 1 } },
	106	+ { /* 78 */ 1, { 3, -1 } },
	107	+ { /* 79 */ 1, { 1, -3 } },
	108	+ { /* 80 */ 1, { -1, 3 } },
	109	+ { /* 81 */ 1, { -2, 2 } },
	110	+ { /* 82 */ 1, { 2, 2 } },
	111	+ { /* 83 */ 1, { -2, -2 } },
	112	+ { /* 84 */ 1, { 2, -2 } },
	113	+ { /* 85 */ 0, { 12, 13 } },
	114	+ { /* 86 */ 0, { 13, 14 } },
	115	+ { /* 87 */ 0, { 14, 15 } },
	116	+ { /* 88 */ 0, { 15, 16 } },
	117	+ { /* 89 */ 0, { 16, 17 } },
	118	+ { /* 90 */ 0, { 17, 18 } },
	119	+ { /* 91 */ 0, { 18, 19 } },
	120	+ { /* 92 */ 0, { 19, 20 } },
	121	+ { /* 93 */ 0, { 20, 21 } },
	122	+ { /* 94 */ 0, { 21, 22 } },
	123	+ { /* 95 */ 0, { 22, 23 } },
	124	+ { /* 96 */ 0, { 23, 24 } },
	125	+ { /* 97 */ 1, { -3, -2 } },
	126	+ { /* 98 */ 1, { 3, -2 } },
	127	+ { /* 99 */ 1, { -2, 3 } },
	128	+ { /* 00 */ 1, { 2, -3 } },
	129	+ { /* 01 */ 1, { 3, 2 } },
	130	+ { /* 02 */ 1, { 2, 3 } },
	131	+ { /* 03 */ 1, { -3, 2 } },
	132	+ { /* 04 */ 1, { -2, -3 } },
	133	+ { /* 05 */ 1, { 0, -4 } },
	134	+ { /* 06 */ 1, { -4, 0 } },
	135	+ { /* 07 */ 1, { 4, 1 } },
	136	+ { /* 08 */ 1, { 4, 0 } },
	137	+ { /* 09 */ 0, { 12, 13 } },
	138	+ { /* 10 */ 0, { 13, 14 } },
	139	+ { /* 11 */ 0, { 14, 15 } },
	140	+ { /* 12 */ 0, { 15, 16 } },
	141	+ { /* 13 */ 0, { 16, 17 } },
	142	+ { /* 14 */ 0, { 17, 18 } },
	143	+ { /* 15 */ 0, { 18, 19 } },
	144	+ { /* 16 */ 0, { 19, 20 } },
	145	+ { /* 17 */ 0, { 20, 21 } },
	146	+ { /* 18 */ 0, { 21, 22 } },
	147	+ { /* 19 */ 0, { 22, 23 } },
	148	+ { /* 20 */ 0, { 23, 24 } },
	149	+ { /* 21 */ 1, { -4, -1 } },
	150	+ { /* 22 */ 1, { 0, 4 } },
	151	+ { /* 23 */ 1, { 4, -1 } },
	152	+ { /* 24 */ 1, { -1, -4 } },
	153	+ { /* 25 */ 1, { 1, 4 } },
	154	+ { /* 26 */ 1, { -1, 4 } },
	155	+ { /* 27 */ 1, { -4, 1 } },
	156	+ { /* 28 */ 1, { 1, -4 } },
	157	+ { /* 29 */ 1, { 3, -3 } },
	158	+ { /* 30 */ 1, { -3, -3 } },
	159	+ { /* 31 */ 1, { -3, 3 } },
	160	+ { /* 32 */ 1, { -2, 4 } },
	161	+ { /* 33 */ 1, { -4, -2 } },
	162	+ { /* 34 */ 1, { 4, 2 } },
	163	+ { /* 35 */ 1, { 2, -4 } },
	164	+ { /* 36 */ 1, { 2, 4 } },
	165	+ { /* 37 */ 1, { 3, 3 } },
	166	+ { /* 38 */ 1, { -4, 2 } },
	167	+ { /* 39 */ 0, { 6, 7 } },
	168	+ { /* 40 */ 0, { 7, 8 } },
	169	+ { /* 41 */ 0, { 8, 9 } },
	170	+ { /* 42 */ 0, { 9, 10 } },
	171	+ { /* 43 */ 0, { 10, 11 } },
	172	+ { /* 44 */ 0, { 11, 12 } },
	173	+ { /* 45 */ 1, { -2, -4 } },
	174	+ { /* 46 */ 1, { 4, -2 } },
	175	+ { /* 47 */ 1, { 3, -4 } },
	176	+ { /* 48 */ 1, { -4, -3 } },
	177	+ { /* 49 */ 1, { -4, 3 } },
	178	+ { /* 50 */ 1, { 3, 4 } },
	179	+ { /* 51 */ 1, { -3, 4 } },
	180	+ { /* 52 */ 1, { 4, 3 } },
	181	+ { /* 53 */ 1, { 4, -3 } },
	182	+ { /* 54 */ 1, { -3, -4 } },
	183	+ { /* 55 */ 0, { 2, 3 } },
	184	+ { /* 56 */ 0, { 3, 4 } },
	185	+ { /* 57 */ 1, { 4, -4 } },
	186	+ { /* 58 */ 1, { -4, 4 } },
	187	+ { /* 59 */ 1, { 4, 4 } },
	188	+ { /* 60 */ 1, { -4, -4 } }
	189	+};

libfaad/codebook/hcb_6.c+175−0

@@ -0,0 +1,175 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_6.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_6 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb6_1[] = {
	33	+ /* 4 bit codewords */
	34	+ { /* 00000 */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* 00010 */ 1, 0 },
	37	+ { /* */ 1, 0 },
	38	+ { /* 00100 */ 2, 0 },
	39	+ { /* */ 2, 0 },
	40	+ { /* 00110 */ 3, 0 },
	41	+ { /* */ 3, 0 },
	42	+ { /* 01000 */ 4, 0 },
	43	+ { /* */ 4, 0 },
	44	+ { /* 01010 */ 5, 0 },
	45	+ { /* */ 5, 0 },
	46	+ { /* 01100 */ 6, 0 },
	47	+ { /* */ 6, 0 },
	48	+ { /* 01110 */ 7, 0 },
	49	+ { /* */ 7, 0 },
	50	+ { /* 10000 */ 8, 0 },
	51	+ { /* */ 8, 0 },
	52	+
	53	+ /* 6 bit codewords */
	54	+ { /* 10010 */ 9, 1 },
	55	+ { /* 10011 */ 11, 1 },
	56	+ { /* 10100 */ 13, 1 },
	57	+ { /* 10101 */ 15, 1 },
	58	+ { /* 10110 */ 17, 1 },
	59	+ { /* 10111 */ 19, 1 },
	60	+ { /* 11000 */ 21, 1 },
	61	+ { /* 11001 */ 23, 1 },
	62	+
	63	+ /* 7 bit codewords */
	64	+ { /* 11010 */ 25, 2 },
	65	+ { /* 11011 */ 29, 2 },
	66	+ { /* 11100 */ 33, 2 },
	67	+
	68	+ /* 7/8 bit codewords */
	69	+ { /* 11101 */ 37, 3 },
	70	+
	71	+ /* 8/9 bit codewords */
	72	+ { /* 11110 */ 45, 4 },
	73	+
	74	+ /* 9/10/11 bit codewords */
	75	+ { /* 11111 */ 61, 6 }
	76	+};
	77	+
	78	+/* 2nd step table
	79	+ *
	80	+ * Gives size of codeword and actual data (x,y,v,w)
	81	+ */
	82	+extern hcb_2_pair hcb6_2[] = {
	83	+ /* 4 bit codewords */
	84	+ { 4, 0, 0 },
	85	+ { 4, 1, 0 },
	86	+ { 4, 0, -1 },
	87	+ { 4, 0, 1 },
	88	+ { 4, -1, 0 },
	89	+ { 4, 1, 1 },
	90	+ { 4, -1, 1 },
	91	+ { 4, 1, -1 },
	92	+ { 4, -1, -1 },
	93	+
	94	+ /* 6 bit codewords */
	95	+ { 6, 2, -1 },
	96	+ { 6, 2, 1 },
	97	+ { 6, -2, 1 },
	98	+ { 6, -2, -1 },
	99	+ { 6, -2, 0 },
	100	+ { 6, -1, 2 },
	101	+ { 6, 2, 0 },
	102	+ { 6, 1, -2 },
	103	+ { 6, 1, 2 },
	104	+ { 6, 0, -2 },
	105	+ { 6, -1, -2 },
	106	+ { 6, 0, 2 },
	107	+ { 6, 2, -2 },
	108	+ { 6, -2, 2 },
	109	+ { 6, -2, -2 },
	110	+ { 6, 2, 2 },
	111	+
	112	+ /* 7 bit codewords */
	113	+ { 7, -3, 1 },
	114	+ { 7, 3, 1 },
	115	+ { 7, 3, -1 },
	116	+ { 7, -1, 3 },
	117	+ { 7, -3, -1 },
	118	+ { 7, 1, 3 },
	119	+ { 7, 1, -3 },
	120	+ { 7, -1, -3 },
	121	+ { 7, 3, 0 },
	122	+ { 7, -3, 0 },
	123	+ { 7, 0, -3 },
	124	+ { 7, 0, 3 },
	125	+
	126	+ /* 7/8 bit codewords */
	127	+ { 7, 3, 2 }, { 7, 3, 2 },
	128	+ { 8, -3, -2 },
	129	+ { 8, -2, 3 },
	130	+ { 8, 2, 3 },
	131	+ { 8, 3, -2 },
	132	+ { 8, 2, -3 },
	133	+ { 8, -2, -3 },
	134	+
	135	+ /* 8 bit codewords */
	136	+ { 8, -3, 2 }, { 8, -3, 2 },
	137	+ { 8, 3, 3 }, { 8, 3, 3 },
	138	+ { 9, 3, -3 },
	139	+ { 9, -3, -3 },
	140	+ { 9, -3, 3 },
	141	+ { 9, 1, -4 },
	142	+ { 9, -1, -4 },
	143	+ { 9, 4, 1 },
	144	+ { 9, -4, 1 },
	145	+ { 9, -4, -1 },
	146	+ { 9, 1, 4 },
	147	+ { 9, 4, -1 },
	148	+ { 9, -1, 4 },
	149	+ { 9, 0, -4 },
	150	+
	151	+ /* 9/10/11 bit codewords */
	152	+ { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 },
	153	+ { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 },
	154	+ { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 },
	155	+ { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 },
	156	+ { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 },
	157	+ { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 },
	158	+ { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 },
	159	+ { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 },
	160	+ { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 },
	161	+ { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 },
	162	+ { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 },
	163	+ { 10, -3, -4 }, { 10, -3, -4 },
	164	+ { 10, -3, 4 }, { 10, -3, 4 },
	165	+ { 10, 3, -4 }, { 10, 3, -4 },
	166	+ { 10, 4, -3 }, { 10, 4, -3 },
	167	+ { 10, 3, 4 }, { 10, 3, 4 },
	168	+ { 10, 4, 3 }, { 10, 4, 3 },
	169	+ { 10, -4, 3 }, { 10, -4, 3 },
	170	+ { 10, -4, -3 }, { 10, -4, -3 },
	171	+ { 11, 4, 4 },
	172	+ { 11, -4, 4 },
	173	+ { 11, -4, -4 },
	174	+ { 11, 4, -4 }
	175	+};

libfaad/codebook/hcb_7.c+155−0

@@ -0,0 +1,155 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_7.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* Binary search huffman table HCB_7 */
	25	+
	26	+
	27	+extern hcb_bin_pair hcb7[] = {
	28	+ { /* 0 */ 0, { 1, 2 } },
	29	+ { /* 1 */ 1, { 0, 0 } },
	30	+ { /* 2 */ 0, { 1, 2 } },
	31	+ { /* 3 */ 0, { 2, 3 } },
	32	+ { /* 4 */ 0, { 3, 4 } },
	33	+ { /* 5 */ 1, { 1, 0 } },
	34	+ { /* 6 */ 1, { 0, 1 } },
	35	+ { /* 7 */ 0, { 2, 3 } },
	36	+ { /* 8 */ 0, { 3, 4 } },
	37	+ { /* 9 */ 1, { 1, 1 } },
	38	+ { /* 10 */ 0, { 3, 4 } },
	39	+ { /* 11 */ 0, { 4, 5 } },
	40	+ { /* 12 */ 0, { 5, 6 } },
	41	+ { /* 13 */ 0, { 6, 7 } },
	42	+ { /* 14 */ 0, { 7, 8 } },
	43	+ { /* 15 */ 0, { 8, 9 } },
	44	+ { /* 16 */ 0, { 9, 10 } },
	45	+ { /* 17 */ 0, { 10, 11 } },
	46	+ { /* 18 */ 0, { 11, 12 } },
	47	+ { /* 19 */ 1, { 2, 1 } },
	48	+ { /* 20 */ 1, { 1, 2 } },
	49	+ { /* 21 */ 1, { 2, 0 } },
	50	+ { /* 22 */ 1, { 0, 2 } },
	51	+ { /* 23 */ 0, { 8, 9 } },
	52	+ { /* 24 */ 0, { 9, 10 } },
	53	+ { /* 25 */ 0, { 10, 11 } },
	54	+ { /* 26 */ 0, { 11, 12 } },
	55	+ { /* 27 */ 0, { 12, 13 } },
	56	+ { /* 28 */ 0, { 13, 14 } },
	57	+ { /* 29 */ 0, { 14, 15 } },
	58	+ { /* 30 */ 0, { 15, 16 } },
	59	+ { /* 31 */ 1, { 3, 1 } },
	60	+ { /* 32 */ 1, { 1, 3 } },
	61	+ { /* 33 */ 1, { 2, 2 } },
	62	+ { /* 34 */ 1, { 3, 0 } },
	63	+ { /* 35 */ 1, { 0, 3 } },
	64	+ { /* 36 */ 0, { 11, 12 } },
	65	+ { /* 37 */ 0, { 12, 13 } },
	66	+ { /* 38 */ 0, { 13, 14 } },
	67	+ { /* 39 */ 0, { 14, 15 } },
	68	+ { /* 40 */ 0, { 15, 16 } },
	69	+ { /* 41 */ 0, { 16, 17 } },
	70	+ { /* 42 */ 0, { 17, 18 } },
	71	+ { /* 43 */ 0, { 18, 19 } },
	72	+ { /* 44 */ 0, { 19, 20 } },
	73	+ { /* 45 */ 0, { 20, 21 } },
	74	+ { /* 46 */ 0, { 21, 22 } },
	75	+ { /* 47 */ 1, { 2, 3 } },
	76	+ { /* 48 */ 1, { 3, 2 } },
	77	+ { /* 49 */ 1, { 1, 4 } },
	78	+ { /* 50 */ 1, { 4, 1 } },
	79	+ { /* 51 */ 1, { 1, 5 } },
	80	+ { /* 52 */ 1, { 5, 1 } },
	81	+ { /* 53 */ 1, { 3, 3 } },
	82	+ { /* 54 */ 1, { 2, 4 } },
	83	+ { /* 55 */ 1, { 0, 4 } },
	84	+ { /* 56 */ 1, { 4, 0 } },
	85	+ { /* 57 */ 0, { 12, 13 } },
	86	+ { /* 58 */ 0, { 13, 14 } },
	87	+ { /* 59 */ 0, { 14, 15 } },
	88	+ { /* 60 */ 0, { 15, 16 } },
	89	+ { /* 61 */ 0, { 16, 17 } },
	90	+ { /* 62 */ 0, { 17, 18 } },
	91	+ { /* 63 */ 0, { 18, 19 } },
	92	+ { /* 64 */ 0, { 19, 20 } },
	93	+ { /* 65 */ 0, { 20, 21 } },
	94	+ { /* 66 */ 0, { 21, 22 } },
	95	+ { /* 67 */ 0, { 22, 23 } },
	96	+ { /* 68 */ 0, { 23, 24 } },
	97	+ { /* 69 */ 1, { 4, 2 } },
	98	+ { /* 70 */ 1, { 2, 5 } },
	99	+ { /* 71 */ 1, { 5, 2 } },
	100	+ { /* 72 */ 1, { 0, 5 } },
	101	+ { /* 73 */ 1, { 6, 1 } },
	102	+ { /* 74 */ 1, { 5, 0 } },
	103	+ { /* 75 */ 1, { 1, 6 } },
	104	+ { /* 76 */ 1, { 4, 3 } },
	105	+ { /* 77 */ 1, { 3, 5 } },
	106	+ { /* 78 */ 1, { 3, 4 } },
	107	+ { /* 79 */ 1, { 5, 3 } },
	108	+ { /* 80 */ 1, { 2, 6 } },
	109	+ { /* 81 */ 1, { 6, 2 } },
	110	+ { /* 82 */ 1, { 1, 7 } },
	111	+ { /* 83 */ 0, { 10, 11 } },
	112	+ { /* 84 */ 0, { 11, 12 } },
	113	+ { /* 85 */ 0, { 12, 13 } },
	114	+ { /* 86 */ 0, { 13, 14 } },
	115	+ { /* 87 */ 0, { 14, 15 } },
	116	+ { /* 88 */ 0, { 15, 16 } },
	117	+ { /* 89 */ 0, { 16, 17 } },
	118	+ { /* 90 */ 0, { 17, 18 } },
	119	+ { /* 91 */ 0, { 18, 19 } },
	120	+ { /* 92 */ 0, { 19, 20 } },
	121	+ { /* 93 */ 1, { 3, 6 } },
	122	+ { /* 94 */ 1, { 0, 6 } },
	123	+ { /* 95 */ 1, { 6, 0 } },
	124	+ { /* 96 */ 1, { 4, 4 } },
	125	+ { /* 97 */ 1, { 7, 1 } },
	126	+ { /* 98 */ 1, { 4, 5 } },
	127	+ { /* 99 */ 1, { 7, 2 } },
	128	+ { /* 00 */ 1, { 5, 4 } },
	129	+ { /* 01 */ 1, { 6, 3 } },
	130	+ { /* 02 */ 1, { 2, 7 } },
	131	+ { /* 03 */ 1, { 7, 3 } },
	132	+ { /* 04 */ 1, { 6, 4 } },
	133	+ { /* 05 */ 1, { 5, 5 } },
	134	+ { /* 06 */ 1, { 4, 6 } },
	135	+ { /* 07 */ 1, { 3, 7 } },
	136	+ { /* 08 */ 0, { 5, 6 } },
	137	+ { /* 09 */ 0, { 6, 7 } },
	138	+ { /* 10 */ 0, { 7, 8 } },
	139	+ { /* 11 */ 0, { 8, 9 } },
	140	+ { /* 12 */ 0, { 9, 10 } },
	141	+ { /* 13 */ 1, { 7, 0 } },
	142	+ { /* 14 */ 1, { 0, 7 } },
	143	+ { /* 15 */ 1, { 6, 5 } },
	144	+ { /* 16 */ 1, { 5, 6 } },
	145	+ { /* 17 */ 1, { 7, 4 } },
	146	+ { /* 18 */ 1, { 4, 7 } },
	147	+ { /* 19 */ 1, { 5, 7 } },
	148	+ { /* 20 */ 1, { 7, 5 } },
	149	+ { /* 21 */ 0, { 2, 3 } },
	150	+ { /* 22 */ 0, { 3, 4 } },
	151	+ { /* 23 */ 1, { 7, 6 } },
	152	+ { /* 24 */ 1, { 6, 6 } },
	153	+ { /* 25 */ 1, { 6, 7 } },
	154	+ { /* 26 */ 1, { 7, 7 } }
	155	+};

libfaad/codebook/hcb_8.c+166−0

@@ -0,0 +1,166 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_8.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* 2-step huffman table HCB_8 */
	25	+
	26	+
	27	+/* 1st step: 5 bits
	28	+ * 2^5 = 32 entries
	29	+ *
	30	+ * Used to find offset into 2nd step table and number of extra bits to get
	31	+ */
	32	+extern hcb hcb8_1[] = {
	33	+ /* 3 bit codeword */
	34	+ { /* 00000 */ 0, 0 },
	35	+ { /* */ 0, 0 },
	36	+ { /* */ 0, 0 },
	37	+ { /* */ 0, 0 },
	38	+
	39	+ /* 4 bit codewords */
	40	+ { /* 00100 */ 1, 0 },
	41	+ { /* */ 1, 0 },
	42	+ { /* 00110 */ 2, 0 },
	43	+ { /* */ 2, 0 },
	44	+ { /* 01000 */ 3, 0 },
	45	+ { /* */ 3, 0 },
	46	+ { /* 01010 */ 4, 0 },
	47	+ { /* */ 4, 0 },
	48	+ { /* 01100 */ 5, 0 },
	49	+ { /* */ 5, 0 },
	50	+
	51	+ /* 5 bit codewords */
	52	+ { /* 01110 */ 6, 0 },
	53	+ { /* 01111 */ 7, 0 },
	54	+ { /* 10000 */ 8, 0 },
	55	+ { /* 10001 */ 9, 0 },
	56	+ { /* 10010 */ 10, 0 },
	57	+ { /* 10011 */ 11, 0 },
	58	+ { /* 10100 */ 12, 0 },
	59	+
	60	+ /* 6 bit codewords */
	61	+ { /* 10101 */ 13, 1 },
	62	+ { /* 10110 */ 15, 1 },
	63	+ { /* 10111 */ 17, 1 },
	64	+ { /* 11000 */ 19, 1 },
	65	+ { /* 11001 */ 21, 1 },
	66	+
	67	+ /* 7 bit codewords */
	68	+ { /* 11010 */ 23, 2 },
	69	+ { /* 11011 */ 27, 2 },
	70	+ { /* 11100 */ 31, 2 },
	71	+
	72	+ /* 7/8 bit codewords */
	73	+ { /* 11101 */ 35, 3 },
	74	+
	75	+ /* 8 bit codewords */
	76	+ { /* 11110 */ 43, 3 },
	77	+
	78	+ /* 8/9/10 bit codewords */
	79	+ { /* 11111 */ 51, 5 }
	80	+};
	81	+
	82	+/* 2nd step table
	83	+ *
	84	+ * Gives size of codeword and actual data (x,y,v,w)
	85	+ */
	86	+extern hcb_2_pair hcb8_2[] = {
	87	+ /* 3 bit codeword */
	88	+ { 3, 1, 1 },
	89	+
	90	+ /* 4 bit codewords */
	91	+ { 4, 2, 1 },
	92	+ { 4, 1, 0 },
	93	+ { 4, 1, 2 },
	94	+ { 4, 0, 1 },
	95	+ { 4, 2, 2 },
	96	+
	97	+ /* 5 bit codewords */
	98	+ { 5, 0, 0 },
	99	+ { 5, 2, 0 },
	100	+ { 5, 0, 2 },
	101	+ { 5, 3, 1 },
	102	+ { 5, 1, 3 },
	103	+ { 5, 3, 2 },
	104	+ { 5, 2, 3 },
	105	+
	106	+ /* 6 bit codewords */
	107	+ { 6, 3, 3 },
	108	+ { 6, 4, 1 },
	109	+ { 6, 1, 4 },
	110	+ { 6, 4, 2 },
	111	+ { 6, 2, 4 },
	112	+ { 6, 3, 0 },
	113	+ { 6, 0, 3 },
	114	+ { 6, 4, 3 },
	115	+ { 6, 3, 4 },
	116	+ { 6, 5, 2 },
	117	+
	118	+ /* 7 bit codewords */
	119	+ { 7, 5, 1 },
	120	+ { 7, 2, 5 },
	121	+ { 7, 1, 5 },
	122	+ { 7, 5, 3 },
	123	+ { 7, 3, 5 },
	124	+ { 7, 4, 4 },
	125	+ { 7, 5, 4 },
	126	+ { 7, 0, 4 },
	127	+ { 7, 4, 5 },
	128	+ { 7, 4, 0 },
	129	+ { 7, 2, 6 },
	130	+ { 7, 6, 2 },
	131	+
	132	+ /* 7/8 bit codewords */
	133	+ { 7, 6, 1 }, { 7, 6, 1 },
	134	+ { 7, 1, 6 }, { 7, 1, 6 },
	135	+ { 8, 3, 6 },
	136	+ { 8, 6, 3 },
	137	+ { 8, 5, 5 },
	138	+ { 8, 5, 0 },
	139	+
	140	+ /* 8 bit codewords */
	141	+ { 8, 6, 4 },
	142	+ { 8, 0, 5 },
	143	+ { 8, 4, 6 },
	144	+ { 8, 7, 1 },
	145	+ { 8, 7, 2 },
	146	+ { 8, 2, 7 },
	147	+ { 8, 6, 5 },
	148	+ { 8, 7, 3 },
	149	+
	150	+ /* 8/9/10 bit codewords */
	151	+ { 8, 1, 7 }, { 8, 1, 7 }, { 8, 1, 7 }, { 8, 1, 7 },
	152	+ { 8, 5, 6 }, { 8, 5, 6 }, { 8, 5, 6 }, { 8, 5, 6 },
	153	+ { 8, 3, 7 }, { 8, 3, 7 }, { 8, 3, 7 }, { 8, 3, 7 },
	154	+ { 9, 6, 6 }, { 9, 6, 6 },
	155	+ { 9, 7, 4 }, { 9, 7, 4 },
	156	+ { 9, 6, 0 }, { 9, 6, 0 },
	157	+ { 9, 4, 7 }, { 9, 4, 7 },
	158	+ { 9, 0, 6 }, { 9, 0, 6 },
	159	+ { 9, 7, 5 }, { 9, 7, 5 },
	160	+ { 9, 7, 6 }, { 9, 7, 6 },
	161	+ { 9, 6, 7 }, { 9, 6, 7 },
	162	+ { 10, 5, 7 },
	163	+ { 10, 7, 0 },
	164	+ { 10, 0, 7 },
	165	+ { 10, 7, 7 }
	166	+};

libfaad/codebook/hcb_9.c+365−0

@@ -0,0 +1,365 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_9.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* Binary search huffman table HCB_9 */
	25	+
	26	+
	27	+extern hcb_bin_pair hcb9[] = {
	28	+ { /* 0 */ 0, { 1, 2 } },
	29	+ { /* 1 */ 1, { 0, 0 } },
	30	+ { /* 2 */ 0, { 1, 2 } },
	31	+ { /* 3 */ 0, { 2, 3 } },
	32	+ { /* 4 */ 0, { 3, 4 } },
	33	+ { /* 5 */ 1, { 1, 0 } },
	34	+ { /* 6 */ 1, { 0, 1 } },
	35	+ { /* 7 */ 0, { 2, 3 } },
	36	+ { /* 8 */ 0, { 3, 4 } },
	37	+ { /* 9 */ 1, { 1, 1 } },
	38	+ { /* 10 */ 0, { 3, 4 } },
	39	+ { /* 11 */ 0, { 4, 5 } },
	40	+ { /* 12 */ 0, { 5, 6 } },
	41	+ { /* 13 */ 0, { 6, 7 } },
	42	+ { /* 14 */ 0, { 7, 8 } },
	43	+ { /* 15 */ 0, { 8, 9 } },
	44	+ { /* 16 */ 0, { 9, 10 } },
	45	+ { /* 17 */ 0, { 10, 11 } },
	46	+ { /* 18 */ 0, { 11, 12 } },
	47	+ { /* 19 */ 1, { 2, 1 } },
	48	+ { /* 20 */ 1, { 1, 2 } },
	49	+ { /* 21 */ 1, { 2, 0 } },
	50	+ { /* 22 */ 1, { 0, 2 } },
	51	+ { /* 23 */ 0, { 8, 9 } },
	52	+ { /* 24 */ 0, { 9, 10 } },
	53	+ { /* 25 */ 0, { 10, 11 } },
	54	+ { /* 26 */ 0, { 11, 12 } },
	55	+ { /* 27 */ 0, { 12, 13 } },
	56	+ { /* 28 */ 0, { 13, 14 } },
	57	+ { /* 29 */ 0, { 14, 15 } },
	58	+ { /* 30 */ 0, { 15, 16 } },
	59	+ { /* 31 */ 1, { 3, 1 } },
	60	+ { /* 32 */ 1, { 2, 2 } },
	61	+ { /* 33 */ 1, { 1, 3 } },
	62	+ { /* 34 */ 0, { 13, 14 } },
	63	+ { /* 35 */ 0, { 14, 15 } },
	64	+ { /* 36 */ 0, { 15, 16 } },
	65	+ { /* 37 */ 0, { 16, 17 } },
	66	+ { /* 38 */ 0, { 17, 18 } },
	67	+ { /* 39 */ 0, { 18, 19 } },
	68	+ { /* 40 */ 0, { 19, 20 } },
	69	+ { /* 41 */ 0, { 20, 21 } },
	70	+ { /* 42 */ 0, { 21, 22 } },
	71	+ { /* 43 */ 0, { 22, 23 } },
	72	+ { /* 44 */ 0, { 23, 24 } },
	73	+ { /* 45 */ 0, { 24, 25 } },
	74	+ { /* 46 */ 0, { 25, 26 } },
	75	+ { /* 47 */ 1, { 3, 0 } },
	76	+ { /* 48 */ 1, { 0, 3 } },
	77	+ { /* 49 */ 1, { 2, 3 } },
	78	+ { /* 50 */ 1, { 3, 2 } },
	79	+ { /* 51 */ 1, { 1, 4 } },
	80	+ { /* 52 */ 1, { 4, 1 } },
	81	+ { /* 53 */ 1, { 2, 4 } },
	82	+ { /* 54 */ 1, { 1, 5 } },
	83	+ { /* 55 */ 0, { 18, 19 } },
	84	+ { /* 56 */ 0, { 19, 20 } },
	85	+ { /* 57 */ 0, { 20, 21 } },
	86	+ { /* 58 */ 0, { 21, 22 } },
	87	+ { /* 59 */ 0, { 22, 23 } },
	88	+ { /* 60 */ 0, { 23, 24 } },
	89	+ { /* 61 */ 0, { 24, 25 } },
	90	+ { /* 62 */ 0, { 25, 26 } },
	91	+ { /* 63 */ 0, { 26, 27 } },
	92	+ { /* 64 */ 0, { 27, 28 } },
	93	+ { /* 65 */ 0, { 28, 29 } },
	94	+ { /* 66 */ 0, { 29, 30 } },
	95	+ { /* 67 */ 0, { 30, 31 } },
	96	+ { /* 68 */ 0, { 31, 32 } },
	97	+ { /* 69 */ 0, { 32, 33 } },
	98	+ { /* 70 */ 0, { 33, 34 } },
	99	+ { /* 71 */ 0, { 34, 35 } },
	100	+ { /* 72 */ 0, { 35, 36 } },
	101	+ { /* 73 */ 1, { 4, 2 } },
	102	+ { /* 74 */ 1, { 3, 3 } },
	103	+ { /* 75 */ 1, { 0, 4 } },
	104	+ { /* 76 */ 1, { 4, 0 } },
	105	+ { /* 77 */ 1, { 5, 1 } },
	106	+ { /* 78 */ 1, { 2, 5 } },
	107	+ { /* 79 */ 1, { 1, 6 } },
	108	+ { /* 80 */ 1, { 3, 4 } },
	109	+ { /* 81 */ 1, { 5, 2 } },
	110	+ { /* 82 */ 1, { 6, 1 } },
	111	+ { /* 83 */ 1, { 4, 3 } },
	112	+ { /* 84 */ 0, { 25, 26 } },
	113	+ { /* 85 */ 0, { 26, 27 } },
	114	+ { /* 86 */ 0, { 27, 28 } },
	115	+ { /* 87 */ 0, { 28, 29 } },
	116	+ { /* 88 */ 0, { 29, 30 } },
	117	+ { /* 89 */ 0, { 30, 31 } },
	118	+ { /* 90 */ 0, { 31, 32 } },
	119	+ { /* 91 */ 0, { 32, 33 } },
	120	+ { /* 92 */ 0, { 33, 34 } },
	121	+ { /* 93 */ 0, { 34, 35 } },
	122	+ { /* 94 */ 0, { 35, 36 } },
	123	+ { /* 95 */ 0, { 36, 37 } },
	124	+ { /* 96 */ 0, { 37, 38 } },
	125	+ { /* 97 */ 0, { 38, 39 } },
	126	+ { /* 98 */ 0, { 39, 40 } },
	127	+ { /* 99 */ 0, { 40, 41 } },
	128	+ { /* 00 */ 0, { 41, 42 } },
	129	+ { /* 01 */ 0, { 42, 43 } },
	130	+ { /* 02 */ 0, { 43, 44 } },
	131	+ { /* 03 */ 0, { 44, 45 } },
	132	+ { /* 04 */ 0, { 45, 46 } },
	133	+ { /* 05 */ 0, { 46, 47 } },
	134	+ { /* 06 */ 0, { 47, 48 } },
	135	+ { /* 07 */ 0, { 48, 49 } },
	136	+ { /* 08 */ 0, { 49, 50 } },
	137	+ { /* 09 */ 1, { 0, 5 } },
	138	+ { /* 10 */ 1, { 2, 6 } },
	139	+ { /* 11 */ 1, { 5, 0 } },
	140	+ { /* 12 */ 1, { 1, 7 } },
	141	+ { /* 13 */ 1, { 3, 5 } },
	142	+ { /* 14 */ 1, { 1, 8 } },
	143	+ { /* 15 */ 1, { 8, 1 } },
	144	+ { /* 16 */ 1, { 4, 4 } },
	145	+ { /* 17 */ 1, { 5, 3 } },
	146	+ { /* 18 */ 1, { 6, 2 } },
	147	+ { /* 19 */ 1, { 7, 1 } },
	148	+ { /* 20 */ 1, { 0, 6 } },
	149	+ { /* 21 */ 1, { 8, 2 } },
	150	+ { /* 22 */ 1, { 2, 8 } },
	151	+ { /* 23 */ 1, { 3, 6 } },
	152	+ { /* 24 */ 1, { 2, 7 } },
	153	+ { /* 25 */ 1, { 4, 5 } },
	154	+ { /* 26 */ 1, { 9, 1 } },
	155	+ { /* 27 */ 1, { 1, 9 } },
	156	+ { /* 28 */ 1, { 7, 2 } },
	157	+ { /* 29 */ 0, { 30, 31 } },
	158	+ { /* 30 */ 0, { 31, 32 } },
	159	+ { /* 31 */ 0, { 32, 33 } },
	160	+ { /* 32 */ 0, { 33, 34 } },
	161	+ { /* 33 */ 0, { 34, 35 } },
	162	+ { /* 34 */ 0, { 35, 36 } },
	163	+ { /* 35 */ 0, { 36, 37 } },
	164	+ { /* 36 */ 0, { 37, 38 } },
	165	+ { /* 37 */ 0, { 38, 39 } },
	166	+ { /* 38 */ 0, { 39, 40 } },
	167	+ { /* 39 */ 0, { 40, 41 } },
	168	+ { /* 40 */ 0, { 41, 42 } },
	169	+ { /* 41 */ 0, { 42, 43 } },
	170	+ { /* 42 */ 0, { 43, 44 } },
	171	+ { /* 43 */ 0, { 44, 45 } },
	172	+ { /* 44 */ 0, { 45, 46 } },
	173	+ { /* 45 */ 0, { 46, 47 } },
	174	+ { /* 46 */ 0, { 47, 48 } },
	175	+ { /* 47 */ 0, { 48, 49 } },
	176	+ { /* 48 */ 0, { 49, 50 } },
	177	+ { /* 49 */ 0, { 50, 51 } },
	178	+ { /* 50 */ 0, { 51, 52 } },
	179	+ { /* 51 */ 0, { 52, 53 } },
	180	+ { /* 52 */ 0, { 53, 54 } },
	181	+ { /* 53 */ 0, { 54, 55 } },
	182	+ { /* 54 */ 0, { 55, 56 } },
	183	+ { /* 55 */ 0, { 56, 57 } },
	184	+ { /* 56 */ 0, { 57, 58 } },
	185	+ { /* 57 */ 0, { 58, 59 } },
	186	+ { /* 58 */ 0, { 59, 60 } },
	187	+ { /* 59 */ 1, { 6, 0 } },
	188	+ { /* 60 */ 1, { 5, 4 } },
	189	+ { /* 61 */ 1, { 6, 3 } },
	190	+ { /* 62 */ 1, { 8, 3 } },
	191	+ { /* 63 */ 1, { 0, 7 } },
	192	+ { /* 64 */ 1, { 9, 2 } },
	193	+ { /* 65 */ 1, { 3, 8 } },
	194	+ { /* 66 */ 1, { 4, 6 } },
	195	+ { /* 67 */ 1, { 3, 7 } },
	196	+ { /* 68 */ 1, { 0, 8 } },
	197	+ { /* 69 */ 1, { 10, 1 } },
	198	+ { /* 70 */ 1, { 6, 4 } },
	199	+ { /* 71 */ 1, { 2, 9 } },
	200	+ { /* 72 */ 1, { 5, 5 } },
	201	+ { /* 73 */ 1, { 8, 0 } },
	202	+ { /* 74 */ 1, { 7, 0 } },
	203	+ { /* 75 */ 1, { 7, 3 } },
	204	+ { /* 76 */ 1, { 10, 2 } },
	205	+ { /* 77 */ 1, { 9, 3 } },
	206	+ { /* 78 */ 1, { 8, 4 } },
	207	+ { /* 79 */ 1, { 1, 10 } },
	208	+ { /* 80 */ 1, { 7, 4 } },
	209	+ { /* 81 */ 1, { 6, 5 } },
	210	+ { /* 82 */ 1, { 5, 6 } },
	211	+ { /* 83 */ 1, { 4, 8 } },
	212	+ { /* 84 */ 1, { 4, 7 } },
	213	+ { /* 85 */ 1, { 3, 9 } },
	214	+ { /* 86 */ 1, { 11, 1 } },
	215	+ { /* 87 */ 1, { 5, 8 } },
	216	+ { /* 88 */ 1, { 9, 0 } },
	217	+ { /* 89 */ 1, { 8, 5 } },
	218	+ { /* 90 */ 0, { 29, 30 } },
	219	+ { /* 91 */ 0, { 30, 31 } },
	220	+ { /* 92 */ 0, { 31, 32 } },
	221	+ { /* 93 */ 0, { 32, 33 } },
	222	+ { /* 94 */ 0, { 33, 34 } },
	223	+ { /* 95 */ 0, { 34, 35 } },
	224	+ { /* 96 */ 0, { 35, 36 } },
	225	+ { /* 97 */ 0, { 36, 37 } },
	226	+ { /* 98 */ 0, { 37, 38 } },
	227	+ { /* 99 */ 0, { 38, 39 } },
	228	+ { /* 00 */ 0, { 39, 40 } },
	229	+ { /* 01 */ 0, { 40, 41 } },
	230	+ { /* 02 */ 0, { 41, 42 } },
	231	+ { /* 03 */ 0, { 42, 43 } },
	232	+ { /* 04 */ 0, { 43, 44 } },
	233	+ { /* 05 */ 0, { 44, 45 } },
	234	+ { /* 06 */ 0, { 45, 46 } },
	235	+ { /* 07 */ 0, { 46, 47 } },
	236	+ { /* 08 */ 0, { 47, 48 } },
	237	+ { /* 09 */ 0, { 48, 49 } },
	238	+ { /* 10 */ 0, { 49, 50 } },
	239	+ { /* 11 */ 0, { 50, 51 } },
	240	+ { /* 12 */ 0, { 51, 52 } },
	241	+ { /* 13 */ 0, { 52, 53 } },
	242	+ { /* 14 */ 0, { 53, 54 } },
	243	+ { /* 15 */ 0, { 54, 55 } },
	244	+ { /* 16 */ 0, { 55, 56 } },
	245	+ { /* 17 */ 0, { 56, 57 } },
	246	+ { /* 18 */ 0, { 57, 58 } },
	247	+ { /* 19 */ 1, { 10, 3 } },
	248	+ { /* 20 */ 1, { 2, 10 } },
	249	+ { /* 21 */ 1, { 0, 9 } },
	250	+ { /* 22 */ 1, { 11, 2 } },
	251	+ { /* 23 */ 1, { 9, 4 } },
	252	+ { /* 24 */ 1, { 6, 6 } },
	253	+ { /* 25 */ 1, { 12, 1 } },
	254	+ { /* 26 */ 1, { 4, 9 } },
	255	+ { /* 27 */ 1, { 8, 6 } },
	256	+ { /* 28 */ 1, { 1, 11 } },
	257	+ { /* 29 */ 1, { 9, 5 } },
	258	+ { /* 30 */ 1, { 10, 4 } },
	259	+ { /* 31 */ 1, { 5, 7 } },
	260	+ { /* 32 */ 1, { 7, 5 } },
	261	+ { /* 33 */ 1, { 2, 11 } },
	262	+ { /* 34 */ 1, { 1, 12 } },
	263	+ { /* 35 */ 1, { 12, 2 } },
	264	+ { /* 36 */ 1, { 11, 3 } },
	265	+ { /* 37 */ 1, { 3, 10 } },
	266	+ { /* 38 */ 1, { 5, 9 } },
	267	+ { /* 39 */ 1, { 6, 7 } },
	268	+ { /* 40 */ 1, { 8, 7 } },
	269	+ { /* 41 */ 1, { 11, 4 } },
	270	+ { /* 42 */ 1, { 0, 10 } },
	271	+ { /* 43 */ 1, { 7, 6 } },
	272	+ { /* 44 */ 1, { 12, 3 } },
	273	+ { /* 45 */ 1, { 10, 0 } },
	274	+ { /* 46 */ 1, { 10, 5 } },
	275	+ { /* 47 */ 1, { 4, 10 } },
	276	+ { /* 48 */ 1, { 6, 8 } },
	277	+ { /* 49 */ 1, { 2, 12 } },
	278	+ { /* 50 */ 1, { 9, 6 } },
	279	+ { /* 51 */ 1, { 9, 7 } },
	280	+ { /* 52 */ 1, { 4, 11 } },
	281	+ { /* 53 */ 1, { 11, 0 } },
	282	+ { /* 54 */ 1, { 6, 9 } },
	283	+ { /* 55 */ 1, { 3, 11 } },
	284	+ { /* 56 */ 1, { 5, 10 } },
	285	+ { /* 57 */ 0, { 20, 21 } },
	286	+ { /* 58 */ 0, { 21, 22 } },
	287	+ { /* 59 */ 0, { 22, 23 } },
	288	+ { /* 60 */ 0, { 23, 24 } },
	289	+ { /* 61 */ 0, { 24, 25 } },
	290	+ { /* 62 */ 0, { 25, 26 } },
	291	+ { /* 63 */ 0, { 26, 27 } },
	292	+ { /* 64 */ 0, { 27, 28 } },
	293	+ { /* 65 */ 0, { 28, 29 } },
	294	+ { /* 66 */ 0, { 29, 30 } },
	295	+ { /* 67 */ 0, { 30, 31 } },
	296	+ { /* 68 */ 0, { 31, 32 } },
	297	+ { /* 69 */ 0, { 32, 33 } },
	298	+ { /* 70 */ 0, { 33, 34 } },
	299	+ { /* 71 */ 0, { 34, 35 } },
	300	+ { /* 72 */ 0, { 35, 36 } },
	301	+ { /* 73 */ 0, { 36, 37 } },
	302	+ { /* 74 */ 0, { 37, 38 } },
	303	+ { /* 75 */ 0, { 38, 39 } },
	304	+ { /* 76 */ 0, { 39, 40 } },
	305	+ { /* 77 */ 1, { 8, 8 } },
	306	+ { /* 78 */ 1, { 7, 8 } },
	307	+ { /* 79 */ 1, { 12, 5 } },
	308	+ { /* 80 */ 1, { 3, 12 } },
	309	+ { /* 81 */ 1, { 11, 5 } },
	310	+ { /* 82 */ 1, { 7, 7 } },
	311	+ { /* 83 */ 1, { 12, 4 } },
	312	+ { /* 84 */ 1, { 11, 6 } },
	313	+ { /* 85 */ 1, { 10, 6 } },
	314	+ { /* 86 */ 1, { 4, 12 } },
	315	+ { /* 87 */ 1, { 7, 9 } },
	316	+ { /* 88 */ 1, { 5, 11 } },
	317	+ { /* 89 */ 1, { 0, 11 } },
	318	+ { /* 90 */ 1, { 12, 6 } },
	319	+ { /* 91 */ 1, { 6, 10 } },
	320	+ { /* 92 */ 1, { 12, 0 } },
	321	+ { /* 93 */ 1, { 10, 7 } },
	322	+ { /* 94 */ 1, { 5, 12 } },
	323	+ { /* 95 */ 1, { 7, 10 } },
	324	+ { /* 96 */ 1, { 9, 8 } },
	325	+ { /* 97 */ 1, { 0, 12 } },
	326	+ { /* 98 */ 1, { 11, 7 } },
	327	+ { /* 99 */ 1, { 8, 9 } },
	328	+ { /* 00 */ 1, { 9, 9 } },
	329	+ { /* 01 */ 1, { 10, 8 } },
	330	+ { /* 02 */ 1, { 7, 11 } },
	331	+ { /* 03 */ 1, { 12, 7 } },
	332	+ { /* 04 */ 1, { 6, 11 } },
	333	+ { /* 05 */ 1, { 8, 11 } },
	334	+ { /* 06 */ 1, { 11, 8 } },
	335	+ { /* 07 */ 1, { 7, 12 } },
	336	+ { /* 08 */ 1, { 6, 12 } },
	337	+ { /* 09 */ 0, { 8, 9 } },
	338	+ { /* 10 */ 0, { 9, 10 } },
	339	+ { /* 11 */ 0, { 10, 11 } },
	340	+ { /* 12 */ 0, { 11, 12 } },
	341	+ { /* 13 */ 0, { 12, 13 } },
	342	+ { /* 14 */ 0, { 13, 14 } },
	343	+ { /* 15 */ 0, { 14, 15 } },
	344	+ { /* 16 */ 0, { 15, 16 } },
	345	+ { /* 17 */ 1, { 8, 10 } },
	346	+ { /* 18 */ 1, { 10, 9 } },
	347	+ { /* 19 */ 1, { 8, 12 } },
	348	+ { /* 20 */ 1, { 9, 10 } },
	349	+ { /* 21 */ 1, { 9, 11 } },
	350	+ { /* 22 */ 1, { 9, 12 } },
	351	+ { /* 23 */ 1, { 10, 11 } },
	352	+ { /* 24 */ 1, { 12, 9 } },
	353	+ { /* 25 */ 1, { 10, 10 } },
	354	+ { /* 26 */ 1, { 11, 9 } },
	355	+ { /* 27 */ 1, { 12, 8 } },
	356	+ { /* 28 */ 1, { 11, 10 } },
	357	+ { /* 29 */ 1, { 12, 10 } },
	358	+ { /* 30 */ 1, { 12, 11 } },
	359	+ { /* 31 */ 0, { 2, 3 } },
	360	+ { /* 32 */ 0, { 3, 4 } },
	361	+ { /* 33 */ 1, { 10, 12 } },
	362	+ { /* 34 */ 1, { 11, 11 } },
	363	+ { /* 35 */ 1, { 11, 12 } },
	364	+ { /* 36 */ 1, { 12, 12 } }
	365	+};

libfaad/codebook/hcb_sf.c+269−0

@@ -0,0 +1,269 @@
	1	+/*
	2	+** FAAD - Freeware Advanced Audio Decoder
	3	+** Copyright (C) 2002 M. Bakker
	4	+**
	5	+** This program is free software; you can redistribute it and/or modify
	6	+** it under the terms of the GNU General Public License as published by
	7	+** the Free Software Foundation; either version 2 of the License, or
	8	+** (at your option) any later version.
	9	+**
	10	+** This program is distributed in the hope that it will be useful,
	11	+** but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	+** GNU General Public License for more details.
	14	+**
	15	+** You should have received a copy of the GNU General Public License
	16	+** along with this program; if not, write to the Free Software
	17	+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18	+**
	19	+** $Id: hcb_sf.c,v 1.1 2002/02/15 20:52:10 menno Exp $
	20	+**/
	21	+
	22	+#include "hcb.h"
	23	+
	24	+/* Binary search huffman table HCB_SF */
	25	+
	26	+
	27	+extern char hcb_sf[][2] = {
	28	+ { /* 0 */ 1, 2 },
	29	+ { /* 1 */ 60, 0 },
	30	+ { /* 2 */ 1, 2 },
	31	+ { /* 3 */ 2, 3 },
	32	+ { /* 4 */ 3, 4 },
	33	+ { /* 5 */ 59, 0 },
	34	+ { /* 6 */ 3, 4 },
	35	+ { /* 7 */ 4, 5 },
	36	+ { /* 8 */ 5, 6 },
	37	+ { /* 9 */ 61, 0 },
	38	+ { /* 10 */ 58, 0 },
	39	+ { /* 11 */ 62, 0 },
	40	+ { /* 12 */ 3, 4 },
	41	+ { /* 13 */ 4, 5 },
	42	+ { /* 14 */ 5, 6 },
	43	+ { /* 15 */ 57, 0 },
	44	+ { /* 16 */ 63, 0 },
	45	+ { /* 17 */ 4, 5 },
	46	+ { /* 18 */ 5, 6 },
	47	+ { /* 19 */ 6, 7 },
	48	+ { /* 20 */ 7, 8 },
	49	+ { /* 21 */ 56, 0 },
	50	+ { /* 22 */ 64, 0 },
	51	+ { /* 23 */ 55, 0 },
	52	+ { /* 24 */ 65, 0 },
	53	+ { /* 25 */ 4, 5 },
	54	+ { /* 26 */ 5, 6 },
	55	+ { /* 27 */ 6, 7 },
	56	+ { /* 28 */ 7, 8 },
	57	+ { /* 29 */ 66, 0 },
	58	+ { /* 30 */ 54, 0 },
	59	+ { /* 31 */ 67, 0 },
	60	+ { /* 32 */ 5, 6 },
	61	+ { /* 33 */ 6, 7 },
	62	+ { /* 34 */ 7, 8 },
	63	+ { /* 35 */ 8, 9 },
	64	+ { /* 36 */ 9, 10 },
	65	+ { /* 37 */ 53, 0 },
	66	+ { /* 38 */ 68, 0 },
	67	+ { /* 39 */ 52, 0 },
	68	+ { /* 40 */ 69, 0 },
	69	+ { /* 41 */ 51, 0 },
	70	+ { /* 42 */ 5, 6 },
	71	+ { /* 43 */ 6, 7 },
	72	+ { /* 44 */ 7, 8 },
	73	+ { /* 45 */ 8, 9 },
	74	+ { /* 46 */ 9, 10 },
	75	+ { /* 47 */ 70, 0 },
	76	+ { /* 48 */ 50, 0 },
	77	+ { /* 49 */ 49, 0 },
	78	+ { /* 50 */ 71, 0 },
	79	+ { /* 51 */ 6, 7 },
	80	+ { /* 52 */ 7, 8 },
	81	+ { /* 53 */ 8, 9 },
	82	+ { /* 54 */ 9, 10 },
	83	+ { /* 55 */ 10, 11 },
	84	+ { /* 56 */ 11, 12 },
	85	+ { /* 57 */ 72, 0 },
	86	+ { /* 58 */ 48, 0 },
	87	+ { /* 59 */ 73, 0 },
	88	+ { /* 60 */ 47, 0 },
	89	+ { /* 61 */ 74, 0 },
	90	+ { /* 62 */ 46, 0 },
	91	+ { /* 63 */ 6, 7 },
	92	+ { /* 64 */ 7, 8 },
	93	+ { /* 65 */ 8, 9 },
	94	+ { /* 66 */ 9, 10 },
	95	+ { /* 67 */ 10, 11 },
	96	+ { /* 68 */ 11, 12 },
	97	+ { /* 69 */ 76, 0 },
	98	+ { /* 70 */ 75, 0 },
	99	+ { /* 71 */ 77, 0 },
	100	+ { /* 72 */ 78, 0 },
	101	+ { /* 73 */ 45, 0 },
	102	+ { /* 74 */ 43, 0 },
	103	+ { /* 75 */ 6, 7 },
	104	+ { /* 76 */ 7, 8 },
	105	+ { /* 77 */ 8, 9 },
	106	+ { /* 78 */ 9, 10 },
	107	+ { /* 79 */ 10, 11 },
	108	+ { /* 80 */ 11, 12 },
	109	+ { /* 81 */ 44, 0 },
	110	+ { /* 82 */ 79, 0 },
	111	+ { /* 83 */ 42, 0 },
	112	+ { /* 84 */ 41, 0 },
	113	+ { /* 85 */ 80, 0 },
	114	+ { /* 86 */ 40, 0 },
	115	+ { /* 87 */ 6, 7 },
	116	+ { /* 88 */ 7, 8 },
	117	+ { /* 89 */ 8, 9 },
	118	+ { /* 90 */ 9, 10 },
	119	+ { /* 91 */ 10, 11 },
	120	+ { /* 92 */ 11, 12 },
	121	+ { /* 93 */ 81, 0 },
	122	+ { /* 94 */ 39, 0 },
	123	+ { /* 95 */ 82, 0 },
	124	+ { /* 96 */ 38, 0 },
	125	+ { /* 97 */ 83, 0 },
	126	+ { /* 98 */ 7, 8 },
	127	+ { /* 99 */ 8, 9 },
	128	+ { /* 00 */ 9, 10 },
	129	+ { /* 01 */ 10, 11 },
	130	+ { /* 02 */ 11, 12 },
	131	+ { /* 03 */ 12, 13 },
	132	+ { /* 04 */ 13, 14 },
	133	+ { /* 05 */ 37, 0 },
	134	+ { /* 06 */ 35, 0 },
	135	+ { /* 07 */ 85, 0 },
	136	+ { /* 08 */ 33, 0 },
	137	+ { /* 09 */ 36, 0 },
	138	+ { /* 10 */ 34, 0 },
	139	+ { /* 11 */ 84, 0 },
	140	+ { /* 12 */ 32, 0 },
	141	+ { /* 13 */ 6, 7 },
	142	+ { /* 14 */ 7, 8 },
	143	+ { /* 15 */ 8, 9 },
	144	+ { /* 16 */ 9, 10 },
	145	+ { /* 17 */ 10, 11 },
	146	+ { /* 18 */ 11, 12 },
	147	+ { /* 19 */ 87, 0 },
	148	+ { /* 20 */ 89, 0 },
	149	+ { /* 21 */ 30, 0 },
	150	+ { /* 22 */ 31, 0 },
	151	+ { /* 23 */ 8, 9 },
	152	+ { /* 24 */ 9, 10 },
	153	+ { /* 25 */ 10, 11 },
	154	+ { /* 26 */ 11, 12 },
	155	+ { /* 27 */ 12, 13 },
	156	+ { /* 28 */ 13, 14 },
	157	+ { /* 29 */ 14, 15 },
	158	+ { /* 30 */ 15, 16 },
	159	+ { /* 31 */ 86, 0 },
	160	+ { /* 32 */ 29, 0 },
	161	+ { /* 33 */ 26, 0 },
	162	+ { /* 34 */ 27, 0 },
	163	+ { /* 35 */ 28, 0 },
	164	+ { /* 36 */ 24, 0 },
	165	+ { /* 37 */ 88, 0 },
	166	+ { /* 38 */ 9, 10 },
	167	+ { /* 39 */ 10, 11 },
	168	+ { /* 40 */ 11, 12 },
	169	+ { /* 41 */ 12, 13 },
	170	+ { /* 42 */ 13, 14 },
	171	+ { /* 43 */ 14, 15 },
	172	+ { /* 44 */ 15, 16 },
	173	+ { /* 45 */ 16, 17 },
	174	+ { /* 46 */ 17, 18 },
	175	+ { /* 47 */ 25, 0 },
	176	+ { /* 48 */ 22, 0 },
	177	+ { /* 49 */ 23, 0 },
	178	+ { /* 50 */ 15, 16 },
	179	+ { /* 51 */ 16, 17 },
	180	+ { /* 52 */ 17, 18 },
	181	+ { /* 53 */ 18, 19 },
	182	+ { /* 54 */ 19, 20 },
	183	+ { /* 55 */ 20, 21 },
	184	+ { /* 56 */ 21, 22 },
	185	+ { /* 57 */ 22, 23 },
	186	+ { /* 58 */ 23, 24 },
	187	+ { /* 59 */ 24, 25 },
	188	+ { /* 60 */ 25, 26 },
	189	+ { /* 61 */ 26, 27 },
	190	+ { /* 62 */ 27, 28 },
	191	+ { /* 63 */ 28, 29 },
	192	+ { /* 64 */ 29, 30 },
	193	+ { /* 65 */ 90, 0 },
	194	+ { /* 66 */ 21, 0 },
	195	+ { /* 67 */ 19, 0 },
	196	+ { /* 68 */ 3, 0 },
	197	+ { /* 69 */ 1, 0 },
	198	+ { /* 70 */ 2, 0 },
	199	+ { /* 71 */ 0, 0 },
	200	+ { /* 72 */ 23, 24 },
	201	+ { /* 73 */ 24, 25 },
	202	+ { /* 74 */ 25, 26 },
	203	+ { /* 75 */ 26, 27 },
	204	+ { /* 76 */ 27, 28 },
	205	+ { /* 77 */ 28, 29 },
	206	+ { /* 78 */ 29, 30 },
	207	+ { /* 79 */ 30, 31 },
	208	+ { /* 80 */ 31, 32 },
	209	+ { /* 81 */ 32, 33 },
	210	+ { /* 82 */ 33, 34 },
	211	+ { /* 83 */ 34, 35 },
	212	+ { /* 84 */ 35, 36 },
	213	+ { /* 85 */ 36, 37 },
	214	+ { /* 86 */ 37, 38 },
	215	+ { /* 87 */ 38, 39 },
	216	+ { /* 88 */ 39, 40 },
	217	+ { /* 89 */ 40, 41 },
	218	+ { /* 90 */ 41, 42 },
	219	+ { /* 91 */ 42, 43 },
	220	+ { /* 92 */ 43, 44 },
	221	+ { /* 93 */ 44, 45 },
	222	+ { /* 94 */ 45, 46 },
	223	+ { /* 95 */ 98, 0 },
	224	+ { /* 96 */ 99, 0 },
	225	+ { /* 97 */ 100, 0 },
	226	+ { /* 98 */ 101, 0 },
	227	+ { /* 99 */ 102, 0 },
	228	+ { /* 00 */ 117, 0 },
	229	+ { /* 01 */ 97, 0 },
	230	+ { /* 02 */ 91, 0 },
	231	+ { /* 03 */ 92, 0 },
	232	+ { /* 04 */ 93, 0 },
	233	+ { /* 05 */ 94, 0 },
	234	+ { /* 06 */ 95, 0 },
	235	+ { /* 07 */ 96, 0 },
	236	+ { /* 08 */ 104, 0 },
	237	+ { /* 09 */ 111, 0 },
	238	+ { /* 10 */ 112, 0 },
	239	+ { /* 11 */ 113, 0 },
	240	+ { /* 12 */ 114, 0 },
	241	+ { /* 13 */ 115, 0 },
	242	+ { /* 14 */ 116, 0 },
	243	+ { /* 15 */ 110, 0 },
	244	+ { /* 16 */ 105, 0 },
	245	+ { /* 17 */ 106, 0 },
	246	+ { /* 18 */ 107, 0 },
	247	+ { /* 19 */ 108, 0 },
	248	+ { /* 20 */ 109, 0 },
	249	+ { /* 21 */ 118, 0 },
	250	+ { /* 22 */ 6, 0 },
	251	+ { /* 23 */ 8, 0 },
	252	+ { /* 24 */ 9, 0 },
	253	+ { /* 25 */ 10, 0 },
	254	+ { /* 26 */ 5, 0 },
	255	+ { /* 27 */ 103, 0 },
	256	+ { /* 28 */ 120, 0 },
	257	+ { /* 29 */ 119, 0 },
	258	+ { /* 30 */ 4, 0 },
	259	+ { /* 31 */ 7, 0 },
	260	+ { /* 32 */ 15, 0 },
	261	+ { /* 33 */ 16, 0 },
	262	+ { /* 34 */ 18, 0 },
	263	+ { /* 35 */ 20, 0 },
	264	+ { /* 36 */ 17, 0 },
	265	+ { /* 37 */ 11, 0 },
	266	+ { /* 38 */ 12, 0 },
	267	+ { /* 39 */ 14, 0 },
	268	+ { /* 40 */ 13, 0 }
	269	+};

libfaad/huffman.c+0−1433

@@ -1,1433 +0,0 @@
1		−/*
2		−** FAAD - Freeware Advanced Audio Decoder
3		−** Copyright (C) 2002 M. Bakker
4		−**
5		−** This program is free software; you can redistribute it and/or modify
6		−** it under the terms of the GNU General Public License as published by
7		−** the Free Software Foundation; either version 2 of the License, or
8		−** (at your option) any later version.
9		−**
10		−** This program is distributed in the hope that it will be useful,
11		−** but WITHOUT ANY WARRANTY; without even the implied warranty of
12		−** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		−** GNU General Public License for more details.
14		−**
15		−** You should have received a copy of the GNU General Public License
16		−** along with this program; if not, write to the Free Software
17		−** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18		−**
19		−** $Id: huffman.c,v 1.2 2002/01/19 09:39:41 menno Exp $
20		−**/
21		−
22		−#include "syntax.h"
23		−#include "huffman.h"
24		−
25		−extern codebook book1[] = {
26		− /* idx codeword len codew x y v w */
27		− { /* 0: 0 */ 1, 0, 0, 0, 0, 0 },
28		− { /* 1: 1 0000 */ 5, 16, 1, 0, 0, 0 },
29		− { /* 2: 1 0001 */ 5, 17, -1, 0, 0, 0 },
30		− { /* 3: 1 0010 */ 5, 18, 0, 0, 0, -1 },
31		− { /* 4: 1 0011 */ 5, 19, 0, 1, 0, 0 },
32		− { /* 5: 1 0100 */ 5, 20, 0, 0, 0, 1 },
33		− { /* 6: 1 0101 */ 5, 21, 0, 0, -1, 0 },
34		− { /* 7: 1 0110 */ 5, 22, 0, 0, 1, 0 },
35		− { /* 8: 1 0111 */ 5, 23, 0, -1, 0, 0 },
36		− { /* 9: 110 0000 */ 7, 96, 1, -1, 0, 0 },
37		− { /* 10: 110 0001 */ 7, 97, -1, 1, 0, 0 },
38		− { /* 11: 110 0010 */ 7, 98, 0, 0, -1, 1 },
39		− { /* 12: 110 0011 */ 7, 99, 0, 1, -1, 0 },
40		− { /* 13: 110 0100 */ 7, 100, 0, -1, 1, 0 },
41		− { /* 14: 110 0101 */ 7, 101, 0, 0, 1, -1 },
42		− { /* 15: 110 0110 */ 7, 102, 1, 1, 0, 0 },
43		− { /* 16: 110 0111 */ 7, 103, 0, 0, -1, -1 },
44		− { /* 17: 110 1000 */ 7, 104, -1, -1, 0, 0 },
45		− { /* 18: 110 1001 */ 7, 105, 0, -1, -1, 0 },
46		− { /* 19: 110 1010 */ 7, 106, 1, 0, -1, 0 },
47		− { /* 20: 110 1011 */ 7, 107, 0, 1, 0, -1 },
48		− { /* 21: 110 1100 */ 7, 108, -1, 0, 1, 0 },
49		− { /* 22: 110 1101 */ 7, 109, 0, 0, 1, 1 },
50		− { /* 23: 110 1110 */ 7, 110, 1, 0, 1, 0 },
51		− { /* 24: 110 1111 */ 7, 111, 0, -1, 0, 1 },
52		− { /* 25: 111 0000 */ 7, 112, 0, 1, 1, 0 },
53		− { /* 26: 111 0001 */ 7, 113, 0, 1, 0, 1 },
54		− { /* 27: 111 0010 */ 7, 114, -1, 0, -1, 0 },
55		− { /* 28: 111 0011 */ 7, 115, 1, 0, 0, 1 },
56		− { /* 29: 111 0100 */ 7, 116, -1, 0, 0, -1 },
57		− { /* 30: 111 0101 */ 7, 117, 1, 0, 0, -1 },
58		− { /* 31: 111 0110 */ 7, 118, -1, 0, 0, 1 },
59		− { /* 32: 111 0111 */ 7, 119, 0, -1, 0, -1 },
60		− { /* 33: 1 1110 0000 */ 9, 480, 1, 1, -1, 0 },
61		− { /* 34: 1 1110 0001 */ 9, 481, -1, 1, -1, 0 },
62		− { /* 35: 1 1110 0010 */ 9, 482, 1, -1, 1, 0 },
63		− { /* 36: 1 1110 0011 */ 9, 483, 0, 1, 1, -1 },
64		− { /* 37: 1 1110 0100 */ 9, 484, 0, 1, -1, 1 },
65		− { /* 38: 1 1110 0101 */ 9, 485, 0, -1, 1, 1 },
66		− { /* 39: 1 1110 0110 */ 9, 486, 0, -1, 1, -1 },
67		− { /* 40: 1 1110 0111 */ 9, 487, 1, -1, -1, 0 },
68		− { /* 41: 1 1110 1000 */ 9, 488, 1, 0, -1, 1 },
69		− { /* 42: 1 1110 1001 */ 9, 489, 0, 1, -1, -1 },
70		− { /* 43: 1 1110 1010 */ 9, 490, -1, 1, 1, 0 },
71		− { /* 44: 1 1110 1011 */ 9, 491, -1, 0, 1, -1 },
72		− { /* 45: 1 1110 1100 */ 9, 492, -1, -1, 1, 0 },
73		− { /* 46: 1 1110 1101 */ 9, 493, 0, -1, -1, 1 },
74		− { /* 47: 1 1110 1110 */ 9, 494, 1, -1, 0, 1 },
75		− { /* 48: 1 1110 1111 */ 9, 495, 1, -1, 0, -1 },
76		− { /* 49: 1 1111 0000 */ 9, 496, -1, 1, 0, -1 },
77		− { /* 50: 1 1111 0001 */ 9, 497, -1, -1, -1, 0 },
78		− { /* 51: 1 1111 0010 */ 9, 498, 0, -1, -1, -1 },
79		− { /* 52: 1 1111 0011 */ 9, 499, 0, 1, 1, 1 },
80		− { /* 53: 1 1111 0100 */ 9, 500, 1, 0, 1, -1 },
81		− { /* 54: 1 1111 0101 */ 9, 501, 1, 1, 0, 1 },
82		− { /* 55: 1 1111 0110 */ 9, 502, -1, 1, 0, 1 },
83		− { /* 56: 1 1111 0111 */ 9, 503, 1, 1, 1, 0 },
84		− { /* 57: 11 1111 0000 */ 10, 1008, -1, -1, 0, 1 },
85		− { /* 58: 11 1111 0001 */ 10, 1009, -1, 0, -1, -1 },
86		− { /* 59: 11 1111 0010 */ 10, 1010, 1, 1, 0, -1 },
87		− { /* 60: 11 1111 0011 */ 10, 1011, 1, 0, -1, -1 },
88		− { /* 61: 11 1111 0100 */ 10, 1012, -1, 0, -1, 1 },
89		− { /* 62: 11 1111 0101 */ 10, 1013, -1, -1, 0, -1 },
90		− { /* 63: 11 1111 0110 */ 10, 1014, -1, 0, 1, 1 },
91		− { /* 64: 11 1111 0111 */ 10, 1015, 1, 0, 1, 1 },
92		− { /* 65: 111 1111 0000 */ 11, 2032, 1, -1, 1, -1 },
93		− { /* 66: 111 1111 0001 */ 11, 2033, -1, 1, -1, 1 },
94		− { /* 67: 111 1111 0010 */ 11, 2034, -1, 1, 1, -1 },
95		− { /* 68: 111 1111 0011 */ 11, 2035, 1, -1, -1, 1 },
96		− { /* 69: 111 1111 0100 */ 11, 2036, 1, 1, 1, 1 },
97		− { /* 70: 111 1111 0101 */ 11, 2037, -1, -1, 1, 1 },
98		− { /* 71: 111 1111 0110 */ 11, 2038, 1, 1, -1, -1 },
99		− { /* 72: 111 1111 0111 */ 11, 2039, -1, -1, 1, -1 },
100		− { /* 73: 111 1111 1000 */ 11, 2040, -1, -1, -1, -1 },
101		− { /* 74: 111 1111 1001 */ 11, 2041, 1, 1, -1, 1 },
102		− { /* 75: 111 1111 1010 */ 11, 2042, 1, -1, 1, 1 },
103		− { /* 76: 111 1111 1011 */ 11, 2043, -1, 1, 1, 1 },
104		− { /* 77: 111 1111 1100 */ 11, 2044, -1, 1, -1, -1 },
105		− { /* 78: 111 1111 1101 */ 11, 2045, -1, -1, -1, 1 },
106		− { /* 79: 111 1111 1110 */ 11, 2046, 1, -1, -1, -1 },
107		− { /* 80: 111 1111 1111 */ 11, 2047, 1, 1, 1, -1 }
108		−};
109		−
110		−extern codebook book2[] = {
111		− /* idx codeword len codew x y v w */
112		− { /* 0: 000 */ 3, 0, 0, 0, 0, 0 },
113		− { /* 1: 0010 */ 4, 2, 1, 0, 0, 0 },
114		− { /* 2: 0 0110 */ 5, 6, -1, 0, 0, 0 },
115		− { /* 3: 0 0111 */ 5, 7, 0, 0, 0, 1 },
116		− { /* 4: 0 1000 */ 5, 8, 0, 0, -1, 0 },
117		− { /* 5: 0 1001 */ 5, 9, 0, 0, 0, -1 },
118		− { /* 6: 0 1010 */ 5, 10, 0, -1, 0, 0 },
119		− { /* 7: 0 1011 */ 5, 11, 0, 0, 1, 0 },
120		− { /* 8: 0 1100 */ 5, 12, 0, 1, 0, 0 },
121		− { /* 9: 01 1010 */ 6, 26, 0, -1, 1, 0 },
122		− { /* 10: 01 1011 */ 6, 27, -1, 1, 0, 0 },
123		− { /* 11: 01 1100 */ 6, 28, 0, 1, -1, 0 },
124		− { /* 12: 01 1101 */ 6, 29, 0, 0, 1, -1 },
125		− { /* 13: 01 1110 */ 6, 30, 0, 1, 0, -1 },
126		− { /* 14: 01 1111 */ 6, 31, 0, 0, -1, 1 },
127		− { /* 15: 10 0000 */ 6, 32, -1, 0, 0, -1 },
128		− { /* 16: 10 0001 */ 6, 33, 1, -1, 0, 0 },
129		− { /* 17: 10 0010 */ 6, 34, 1, 0, -1, 0 },
130		− { /* 18: 10 0011 */ 6, 35, -1, -1, 0, 0 },
131		− { /* 19: 10 0100 */ 6, 36, 0, 0, -1, -1 },
132		− { /* 20: 10 0101 */ 6, 37, 1, 0, 1, 0 },
133		− { /* 21: 10 0110 */ 6, 38, 1, 0, 0, 1 },
134		− { /* 22: 10 0111 */ 6, 39, 0, -1, 0, 1 },
135		− { /* 23: 10 1000 */ 6, 40, -1, 0, 1, 0 },
136		− { /* 24: 10 1001 */ 6, 41, 0, 1, 0, 1 },
137		− { /* 25: 10 1010 */ 6, 42, 0, -1, -1, 0 },
138		− { /* 26: 10 1011 */ 6, 43, -1, 0, 0, 1 },
139		− { /* 27: 10 1100 */ 6, 44, 0, -1, 0, -1 },
140		− { /* 28: 10 1101 */ 6, 45, -1, 0, -1, 0 },
141		− { /* 29: 10 1110 */ 6, 46, 1, 1, 0, 0 },
142		− { /* 30: 10 1111 */ 6, 47, 0, 1, 1, 0 },
143		− { /* 31: 11 0000 */ 6, 48, 0, 0, 1, 1 },
144		− { /* 32: 11 0001 */ 6, 49, 1, 0, 0, -1 },
145		− { /* 33: 110 0100 */ 7, 100, 0, 1, -1, 1 },
146		− { /* 34: 110 0101 */ 7, 101, 1, 0, -1, 1 },
147		− { /* 35: 110 0110 */ 7, 102, -1, 1, -1, 0 },
148		− { /* 36: 110 0111 */ 7, 103, 0, -1, 1, -1 },
149		− { /* 37: 110 1000 */ 7, 104, 1, -1, 1, 0 },
150		− { /* 38: 110 1001 */ 7, 105, 1, 1, 0, -1 },
151		− { /* 39: 110 1010 */ 7, 106, 1, 0, 1, 1 },
152		− { /* 40: 110 1011 */ 7, 107, -1, 1, 1, 0 },
153		− { /* 41: 110 1100 */ 7, 108, 0, -1, -1, 1 },
154		− { /* 42: 110 1101 */ 7, 109, 1, 1, 1, 0 },
155		− { /* 43: 110 1110 */ 7, 110, -1, 0, 1, -1 },
156		− { /* 44: 110 1111 */ 7, 111, -1, -1, -1, 0 },
157		− { /* 45: 111 0000 */ 7, 112, -1, 0, -1, 1 },
158		− { /* 46: 111 0001 */ 7, 113, 1, -1, -1, 0 },
159		− { /* 47: 111 0010 */ 7, 114, 1, 1, -1, 0 },
160		− { /* 48: 1110 0110 */ 8, 230, 1, -1, 0, 1 },
161		− { /* 49: 1110 0111 */ 8, 231, -1, 1, 0, -1 },
162		− { /* 50: 1110 1000 */ 8, 232, -1, -1, 1, 0 },
163		− { /* 51: 1110 1001 */ 8, 233, -1, 0, 1, 1 },
164		− { /* 52: 1110 1010 */ 8, 234, -1, -1, 0, 1 },
165		− { /* 53: 1110 1011 */ 8, 235, -1, -1, 0, -1 },
166		− { /* 54: 1110 1100 */ 8, 236, 0, -1, -1, -1 },
167		− { /* 55: 1110 1101 */ 8, 237, 1, 0, 1, -1 },
168		− { /* 56: 1110 1110 */ 8, 238, 1, 0, -1, -1 },
169		− { /* 57: 1110 1111 */ 8, 239, 0, 1, -1, -1 },
170		− { /* 58: 1111 0000 */ 8, 240, 0, 1, 1, 1 },
171		− { /* 59: 1111 0001 */ 8, 241, -1, 1, 0, 1 },
172		− { /* 60: 1111 0010 */ 8, 242, -1, 0, -1, -1 },
173		− { /* 61: 1111 0011 */ 8, 243, 0, 1, 1, -1 },
174		− { /* 62: 1111 0100 */ 8, 244, 1, -1, 0, -1 },
175		− { /* 63: 1111 0101 */ 8, 245, 0, -1, 1, 1 },
176		− { /* 64: 1111 0110 */ 8, 246, 1, 1, 0, 1 },
177		− { /* 65: 1111 0111 */ 8, 247, 1, -1, 1, -1 },
178		− { /* 66: 1111 1000 */ 8, 248, -1, 1, -1, 1 },
179		− { /* 67: 1 1111 0010 */ 9, 498, 1, -1, -1, 1 },
180		− { /* 68: 1 1111 0011 */ 9, 499, -1, -1, -1, -1 },
181		− { /* 69: 1 1111 0100 */ 9, 500, -1, 1, 1, -1 },
182		− { /* 70: 1 1111 0101 */ 9, 501, -1, 1, 1, 1 },
183		− { /* 71: 1 1111 0110 */ 9, 502, 1, 1, 1, 1 },
184		− { /* 72: 1 1111 0111 */ 9, 503, -1, -1, 1, -1 },
185		− { /* 73: 1 1111 1000 */ 9, 504, 1, -1, 1, 1 },
186		− { /* 74: 1 1111 1001 */ 9, 505, -1, 1, -1, -1 },
187		− { /* 75: 1 1111 1010 */ 9, 506, -1, -1, 1, 1 },
188		− { /* 76: 1 1111 1011 */ 9, 507, 1, 1, -1, -1 },
189		− { /* 77: 1 1111 1100 */ 9, 508, 1, -1, -1, -1 },
190		− { /* 78: 1 1111 1101 */ 9, 509, -1, -1, -1, 1 },
191		− { /* 79: 1 1111 1110 */ 9, 510, 1, 1, -1, 1 },
192		− { /* 80: 1 1111 1111 */ 9, 511, 1, 1, 1, -1 }
193		−};
194		−
195		−extern codebook book3[] = {
196		− /* idx codeword len codew x y v w */
197		− { /* 0: 0 */ 1, 0, 0, 0, 0, 0 },
198		− { /* 1: 1000 */ 4, 8, 1, 0, 0, 0 },
199		− { /* 2: 1001 */ 4, 9, 0, 0, 0, 1 },
200		− { /* 3: 1010 */ 4, 10, 0, 1, 0, 0 },
201		− { /* 4: 1011 */ 4, 11, 0, 0, 1, 0 },
202		− { /* 5: 1 1000 */ 5, 24, 1, 1, 0, 0 },
203		− { /* 6: 1 1001 */ 5, 25, 0, 0, 1, 1 },
204		− { /* 7: 11 0100 */ 6, 52, 0, 1, 1, 0 },
205		− { /* 8: 11 0101 */ 6, 53, 0, 1, 0, 1 },
206		− { /* 9: 11 0110 */ 6, 54, 1, 0, 1, 0 },
207		− { /* 10: 11 0111 */ 6, 55, 0, 1, 1, 1 },
208		− { /* 11: 11 1000 */ 6, 56, 1, 0, 0, 1 },
209		− { /* 12: 11 1001 */ 6, 57, 1, 1, 1, 0 },
210		− { /* 13: 111 0100 */ 7, 116, 1, 1, 1, 1 },
211		− { /* 14: 111 0101 */ 7, 117, 1, 0, 1, 1 },
212		− { /* 15: 111 0110 */ 7, 118, 1, 1, 0, 1 },
213		− { /* 16: 1110 1110 */ 8, 238, 2, 0, 0, 0 },
214		− { /* 17: 1110 1111 */ 8, 239, 0, 0, 0, 2 },
215		− { /* 18: 1111 0000 */ 8, 240, 0, 0, 1, 2 },
216		− { /* 19: 1111 0001 */ 8, 241, 2, 1, 0, 0 },
217		− { /* 20: 1111 0010 */ 8, 242, 1, 2, 1, 0 },
218		− { /* 21: 1 1110 0110 */ 9, 486, 0, 0, 2, 1 },
219		− { /* 22: 1 1110 0111 */ 9, 487, 0, 1, 2, 1 },
220		− { /* 23: 1 1110 1000 */ 9, 488, 1, 2, 0, 0 },
221		− { /* 24: 1 1110 1001 */ 9, 489, 0, 1, 1, 2 },
222		− { /* 25: 1 1110 1010 */ 9, 490, 2, 1, 1, 0 },
223		− { /* 26: 1 1110 1011 */ 9, 491, 0, 0, 2, 0 },
224		− { /* 27: 1 1110 1100 */ 9, 492, 0, 2, 1, 0 },
225		− { /* 28: 1 1110 1101 */ 9, 493, 0, 1, 2, 0 },
226		− { /* 29: 1 1110 1110 */ 9, 494, 0, 2, 0, 0 },
227		− { /* 30: 1 1110 1111 */ 9, 495, 0, 1, 0, 2 },
228		− { /* 31: 1 1111 0000 */ 9, 496, 2, 0, 1, 0 },
229		− { /* 32: 1 1111 0001 */ 9, 497, 1, 2, 1, 1 },
230		− { /* 33: 1 1111 0010 */ 9, 498, 0, 2, 1, 1 },
231		− { /* 34: 1 1111 0011 */ 9, 499, 1, 1, 2, 0 },
232		− { /* 35: 1 1111 0100 */ 9, 500, 1, 1, 2, 1 },
233		− { /* 36: 11 1110 1010 */ 10, 1002, 1, 2, 0, 1 },
234		− { /* 37: 11 1110 1011 */ 10, 1003, 1, 0, 2, 0 },
235		− { /* 38: 11 1110 1100 */ 10, 1004, 1, 0, 2, 1 },
236		− { /* 39: 11 1110 1101 */ 10, 1005, 0, 2, 0, 1 },
237		− { /* 40: 11 1110 1110 */ 10, 1006, 2, 1, 1, 1 },
238		− { /* 41: 11 1110 1111 */ 10, 1007, 1, 1, 1, 2 },
239		− { /* 42: 11 1111 0000 */ 10, 1008, 2, 1, 0, 1 },
240		− { /* 43: 11 1111 0001 */ 10, 1009, 1, 0, 1, 2 },
241		− { /* 44: 11 1111 0010 */ 10, 1010, 0, 0, 2, 2 },
242		− { /* 45: 11 1111 0011 */ 10, 1011, 0, 1, 2, 2 },
243		− { /* 46: 11 1111 0100 */ 10, 1012, 2, 2, 1, 0 },
244		− { /* 47: 11 1111 0101 */ 10, 1013, 1, 2, 2, 0 },
245		− { /* 48: 11 1111 0110 */ 10, 1014, 1, 0, 0, 2 },
246		− { /* 49: 11 1111 0111 */ 10, 1015, 2, 0, 0, 1 },
247		− { /* 50: 11 1111 1000 */ 10, 1016, 0, 2, 2, 1 },
248		− { /* 51: 111 1111 0010 */ 11, 2034, 2, 2, 0, 0 },
249		− { /* 52: 111 1111 0011 */ 11, 2035, 1, 2, 2, 1 },
250		− { /* 53: 111 1111 0100 */ 11, 2036, 1, 1, 0, 2 },
251		− { /* 54: 111 1111 0101 */ 11, 2037, 2, 0, 1, 1 },
252		− { /* 55: 111 1111 0110 */ 11, 2038, 1, 1, 2, 2 },
253		− { /* 56: 111 1111 0111 */ 11, 2039, 2, 2, 1, 1 },
254		− { /* 57: 111 1111 1000 */ 11, 2040, 0, 2, 2, 0 },
255		− { /* 58: 111 1111 1001 */ 11, 2041, 0, 2, 1, 2 },
256		− { /* 59: 1111 1111 0100 */ 12, 4084, 1, 0, 2, 2 },
257		− { /* 60: 1111 1111 0101 */ 12, 4085, 2, 2, 0, 1 },
258		− { /* 61: 1111 1111 0110 */ 12, 4086, 2, 1, 2, 0 },
259		− { /* 62: 1111 1111 0111 */ 12, 4087, 2, 2, 2, 0 },
260		− { /* 63: 1111 1111 1000 */ 12, 4088, 0, 2, 2, 2 },
261		− { /* 64: 1111 1111 1001 */ 12, 4089, 2, 2, 2, 1 },
262		− { /* 65: 1111 1111 1010 */ 12, 4090, 2, 1, 2, 1 },
263		− { /* 66: 1111 1111 1011 */ 12, 4091, 1, 2, 1, 2 },
264		− { /* 67: 1111 1111 1100 */ 12, 4092, 1, 2, 2, 2 },
265		− { /* 68: 1 1111 1111 1010 */ 13, 8186, 0, 2, 0, 2 },
266		− { /* 69: 1 1111 1111 1011 */ 13, 8187, 2, 0, 2, 0 },
267		− { /* 70: 1 1111 1111 1100 */ 13, 8188, 1, 2, 0, 2 },
268		− { /* 71: 11 1111 1111 1010 */ 14, 16378, 2, 0, 2, 1 },
269		− { /* 72: 11 1111 1111 1011 */ 14, 16379, 2, 1, 1, 2 },
270		− { /* 73: 11 1111 1111 1100 */ 14, 16380, 2, 1, 0, 2 },
271		− { /* 74: 111 1111 1111 1010 */ 15, 32762, 2, 2, 2, 2 },
272		− { /* 75: 111 1111 1111 1011 */ 15, 32763, 2, 2, 1, 2 },
273		− { /* 76: 111 1111 1111 1100 */ 15, 32764, 2, 1, 2, 2 },
274		− { /* 77: 111 1111 1111 1101 */ 15, 32765, 2, 0, 1, 2 },
275		− { /* 78: 111 1111 1111 1110 */ 15, 32766, 2, 0, 0, 2 },
276		− { /* 79: 1111 1111 1111 1110 */ 16, 65534, 2, 2, 0, 2 },
277		− { /* 80: 1111 1111 1111 1111 */ 16, 65535, 2, 0, 2, 2 }
278		−};
279		−
280		−extern codebook book4[] = {
281		− /* idx codeword len codew x y v w */
282		− { /* 0: 0000 */ 4, 0, 1, 1, 1, 1 },
283		− { /* 1: 0001 */ 4, 1, 0, 1, 1, 1 },
284		− { /* 2: 0010 */ 4, 2, 1, 1, 0, 1 },
285		− { /* 3: 0011 */ 4, 3, 1, 1, 1, 0 },
286		− { /* 4: 0100 */ 4, 4, 1, 0, 1, 1 },
287		− { /* 5: 0101 */ 4, 5, 1, 0, 0, 0 },
288		− { /* 6: 0110 */ 4, 6, 1, 1, 0, 0 },
289		− { /* 7: 0111 */ 4, 7, 0, 0, 0, 0 },
290		− { /* 8: 1000 */ 4, 8, 0, 0, 1, 1 },
291		− { /* 9: 1001 */ 4, 9, 1, 0, 1, 0 },
292		− { /* 10: 1 0100 */ 5, 20, 1, 0, 0, 1 },
293		− { /* 11: 1 0101 */ 5, 21, 0, 1, 1, 0 },
294		− { /* 12: 1 0110 */ 5, 22, 0, 0, 0, 1 },
295		− { /* 13: 1 0111 */ 5, 23, 0, 1, 0, 1 },
296		− { /* 14: 1 1000 */ 5, 24, 0, 0, 1, 0 },
297		− { /* 15: 1 1001 */ 5, 25, 0, 1, 0, 0 },
298		− { /* 16: 110 1000 */ 7, 104, 2, 1, 1, 1 },
299		− { /* 17: 110 1001 */ 7, 105, 1, 1, 2, 1 },
300		− { /* 18: 110 1010 */ 7, 106, 1, 2, 1, 1 },
301		− { /* 19: 110 1011 */ 7, 107, 1, 1, 1, 2 },
302		− { /* 20: 110 1100 */ 7, 108, 2, 1, 1, 0 },
303		− { /* 21: 110 1101 */ 7, 109, 2, 1, 0, 1 },
304		− { /* 22: 110 1110 */ 7, 110, 1, 2, 1, 0 },
305		− { /* 23: 110 1111 */ 7, 111, 2, 0, 1, 1 },
306		− { /* 24: 111 0000 */ 7, 112, 0, 1, 2, 1 },
307		− { /* 25: 1110 0010 */ 8, 226, 0, 1, 1, 2 },
308		− { /* 26: 1110 0011 */ 8, 227, 1, 1, 2, 0 },
309		− { /* 27: 1110 0100 */ 8, 228, 0, 2, 1, 1 },
310		− { /* 28: 1110 0101 */ 8, 229, 1, 0, 1, 2 },
311		− { /* 29: 1110 0110 */ 8, 230, 1, 2, 0, 1 },
312		− { /* 30: 1110 0111 */ 8, 231, 1, 1, 0, 2 },
313		− { /* 31: 1110 1000 */ 8, 232, 1, 0, 2, 1 },
314		− { /* 32: 1110 1001 */ 8, 233, 2, 1, 0, 0 },
315		− { /* 33: 1110 1010 */ 8, 234, 2, 0, 1, 0 },
316		− { /* 34: 1110 1011 */ 8, 235, 1, 2, 0, 0 },
317		− { /* 35: 1110 1100 */ 8, 236, 2, 0, 0, 1 },
318		− { /* 36: 1110 1101 */ 8, 237, 0, 1, 0, 2 },
319		− { /* 37: 1110 1110 */ 8, 238, 0, 2, 1, 0 },
320		− { /* 38: 1110 1111 */ 8, 239, 0, 0, 1, 2 },
321		− { /* 39: 1111 0000 */ 8, 240, 0, 1, 2, 0 },
322		− { /* 40: 1111 0001 */ 8, 241, 0, 2, 0, 1 },
323		− { /* 41: 1111 0010 */ 8, 242, 1, 0, 0, 2 },
324		− { /* 42: 1111 0011 */ 8, 243, 0, 0, 2, 1 },
325		− { /* 43: 1111 0100 */ 8, 244, 1, 0, 2, 0 },
326		− { /* 44: 1111 0101 */ 8, 245, 2, 0, 0, 0 },
327		− { /* 45: 1111 0110 */ 8, 246, 0, 0, 0, 2 },
328		− { /* 46: 1 1110 1110 */ 9, 494, 0, 2, 0, 0 },
329		− { /* 47: 1 1110 1111 */ 9, 495, 0, 0, 2, 0 },
330		− { /* 48: 1 1111 0000 */ 9, 496, 1, 2, 2, 1 },
331		− { /* 49: 1 1111 0001 */ 9, 497, 2, 2, 1, 1 },
332		− { /* 50: 1 1111 0010 */ 9, 498, 2, 1, 2, 1 },
333		− { /* 51: 1 1111 0011 */ 9, 499, 1, 1, 2, 2 },
334		− { /* 52: 1 1111 0100 */ 9, 500, 1, 2, 1, 2 },
335		− { /* 53: 1 1111 0101 */ 9, 501, 2, 1, 1, 2 },
336		− { /* 54: 11 1110 1100 */ 10, 1004, 1, 2, 2, 0 },
337		− { /* 55: 11 1110 1101 */ 10, 1005, 2, 2, 1, 0 },
338		− { /* 56: 11 1110 1110 */ 10, 1006, 2, 1, 2, 0 },
339		− { /* 57: 11 1110 1111 */ 10, 1007, 0, 2, 2, 1 },
340		− { /* 58: 11 1111 0000 */ 10, 1008, 0, 1, 2, 2 },
341		− { /* 59: 11 1111 0001 */ 10, 1009, 2, 2, 0, 1 },
342		− { /* 60: 11 1111 0010 */ 10, 1010, 0, 2, 1, 2 },
343		− { /* 61: 11 1111 0011 */ 10, 1011, 2, 0, 2, 1 },
344		− { /* 62: 11 1111 0100 */ 10, 1012, 1, 0, 2, 2 },
345		− { /* 63: 11 1111 0101 */ 10, 1013, 2, 2, 2, 1 },
346		− { /* 64: 11 1111 0110 */ 10, 1014, 1, 2, 0, 2 },
347		− { /* 65: 11 1111 0111 */ 10, 1015, 2, 0, 1, 2 },
348		− { /* 66: 11 1111 1000 */ 10, 1016, 2, 1, 0, 2 },
349		− { /* 67: 11 1111 1001 */ 10, 1017, 1, 2, 2, 2 },
350		− { /* 68: 111 1111 0100 */ 11, 2036, 2, 1, 2, 2 },
351		− { /* 69: 111 1111 0101 */ 11, 2037, 2, 2, 1, 2 },
352		− { /* 70: 111 1111 0110 */ 11, 2038, 0, 2, 2, 0 },
353		− { /* 71: 111 1111 0111 */ 11, 2039, 2, 2, 0, 0 },
354		− { /* 72: 111 1111 1000 */ 11, 2040, 0, 0, 2, 2 },
355		− { /* 73: 111 1111 1001 */ 11, 2041, 2, 0, 2, 0 },
356		− { /* 74: 111 1111 1010 */ 11, 2042, 0, 2, 0, 2 },
357		− { /* 75: 111 1111 1011 */ 11, 2043, 2, 0, 0, 2 },
358		− { /* 76: 111 1111 1100 */ 11, 2044, 2, 2, 2, 2 },
359		− { /* 77: 111 1111 1101 */ 11, 2045, 0, 2, 2, 2 },
360		− { /* 78: 111 1111 1110 */ 11, 2046, 2, 2, 2, 0 },
361		− { /* 79: 1111 1111 1110 */ 12, 4094, 2, 2, 0, 2 },
362		− { /* 80: 1111 1111 1111 */ 12, 4095, 2, 0, 2, 2 }
363		−};
364		−
365		−extern codebook book5[] = {
366		− /* idx codeword len codew x y v w */
367		− { /* 0: 0 */ 1, 0, 0, 0, 0, 0 },
368		− { /* 1: 1000 */ 4, 8, -1, 0, 0, 0 },
369		− { /* 2: 1001 */ 4, 9, 1, 0, 0, 0 },
370		− { /* 3: 1010 */ 4, 10, 0, 1, 0, 0 },
371		− { /* 4: 1011 */ 4, 11, 0, -1, 0, 0 },
372		− { /* 5: 1 1000 */ 5, 24, 1, -1, 0, 0 },
373		− { /* 6: 1 1001 */ 5, 25, -1, 1, 0, 0 },
374		− { /* 7: 1 1010 */ 5, 26, -1, -1, 0, 0 },
375		− { /* 8: 1 1011 */ 5, 27, 1, 1, 0, 0 },
376		− { /* 9: 111 0000 */ 7, 112, -2, 0, 0, 0 },
377		− { /* 10: 111 0001 */ 7, 113, 0, 2, 0, 0 },
378		− { /* 11: 111 0010 */ 7, 114, 2, 0, 0, 0 },
379		− { /* 12: 111 0011 */ 7, 115, 0, -2, 0, 0 },
380		− { /* 13: 1110 1000 */ 8, 232, -2, -1, 0, 0 },
381		− { /* 14: 1110 1001 */ 8, 233, 2, 1, 0, 0 },
382		− { /* 15: 1110 1010 */ 8, 234, -1, -2, 0, 0 },
383		− { /* 16: 1110 1011 */ 8, 235, 1, 2, 0, 0 },
384		− { /* 17: 1110 1100 */ 8, 236, -2, 1, 0, 0 },
385		− { /* 18: 1110 1101 */ 8, 237, 2, -1, 0, 0 },
386		− { /* 19: 1110 1110 */ 8, 238, -1, 2, 0, 0 },
387		− { /* 20: 1110 1111 */ 8, 239, 1, -2, 0, 0 },
388		− { /* 21: 1111 0000 */ 8, 240, -3, 0, 0, 0 },
389		− { /* 22: 1111 0001 */ 8, 241, 3, 0, 0, 0 },
390		− { /* 23: 1111 0010 */ 8, 242, 0, -3, 0, 0 },
391		− { /* 24: 1111 0011 */ 8, 243, 0, 3, 0, 0 },
392		− { /* 25: 1 1110 1000 */ 9, 488, -3, -1, 0, 0 },
393		− { /* 26: 1 1110 1001 */ 9, 489, 1, 3, 0, 0 },
394		− { /* 27: 1 1110 1010 */ 9, 490, 3, 1, 0, 0 },
395		− { /* 28: 1 1110 1011 */ 9, 491, -1, -3, 0, 0 },
396		− { /* 29: 1 1110 1100 */ 9, 492, -3, 1, 0, 0 },
397		− { /* 30: 1 1110 1101 */ 9, 493, 3, -1, 0, 0 },
398		− { /* 31: 1 1110 1110 */ 9, 494, 1, -3, 0, 0 },
399		− { /* 32: 1 1110 1111 */ 9, 495, -1, 3, 0, 0 },
400		− { /* 33: 1 1111 0000 */ 9, 496, -2, 2, 0, 0 },
401		− { /* 34: 1 1111 0001 */ 9, 497, 2, 2, 0, 0 },
402		− { /* 35: 1 1111 0010 */ 9, 498, -2, -2, 0, 0 },
403		− { /* 36: 1 1111 0011 */ 9, 499, 2, -2, 0, 0 },
404		− { /* 37: 11 1110 1000 */ 10, 1000, -3, -2, 0, 0 },
405		− { /* 38: 11 1110 1001 */ 10, 1001, 3, -2, 0, 0 },
406		− { /* 39: 11 1110 1010 */ 10, 1002, -2, 3, 0, 0 },
407		− { /* 40: 11 1110 1011 */ 10, 1003, 2, -3, 0, 0 },
408		− { /* 41: 11 1110 1100 */ 10, 1004, 3, 2, 0, 0 },
409		− { /* 42: 11 1110 1101 */ 10, 1005, 2, 3, 0, 0 },
410		− { /* 43: 11 1110 1110 */ 10, 1006, -3, 2, 0, 0 },
411		− { /* 44: 11 1110 1111 */ 10, 1007, -2, -3, 0, 0 },
412		− { /* 45: 11 1111 0000 */ 10, 1008, 0, -4, 0, 0 },
413		− { /* 46: 11 1111 0001 */ 10, 1009, -4, 0, 0, 0 },
414		− { /* 47: 11 1111 0010 */ 10, 1010, 4, 1, 0, 0 },
415		− { /* 48: 11 1111 0011 */ 10, 1011, 4, 0, 0, 0 },
416		− { /* 49: 111 1110 1000 */ 11, 2024, -4, -1, 0, 0 },
417		− { /* 50: 111 1110 1001 */ 11, 2025, 0, 4, 0, 0 },
418		− { /* 51: 111 1110 1010 */ 11, 2026, 4, -1, 0, 0 },
419		− { /* 52: 111 1110 1011 */ 11, 2027, -1, -4, 0, 0 },
420		− { /* 53: 111 1110 1100 */ 11, 2028, 1, 4, 0, 0 },
421		− { /* 54: 111 1110 1101 */ 11, 2029, -1, 4, 0, 0 },
422		− { /* 55: 111 1110 1110 */ 11, 2030, -4, 1, 0, 0 },
423		− { /* 56: 111 1110 1111 */ 11, 2031, 1, -4, 0, 0 },
424		− { /* 57: 111 1111 0000 */ 11, 2032, 3, -3, 0, 0 },
425		− { /* 58: 111 1111 0001 */ 11, 2033, -3, -3, 0, 0 },
426		− { /* 59: 111 1111 0010 */ 11, 2034, -3, 3, 0, 0 },
427		− { /* 60: 111 1111 0011 */ 11, 2035, -2, 4, 0, 0 },
428		− { /* 61: 111 1111 0100 */ 11, 2036, -4, -2, 0, 0 },
429		− { /* 62: 111 1111 0101 */ 11, 2037, 4, 2, 0, 0 },
430		− { /* 63: 111 1111 0110 */ 11, 2038, 2, -4, 0, 0 },
431		− { /* 64: 111 1111 0111 */ 11, 2039, 2, 4, 0, 0 },
432		− { /* 65: 111 1111 1000 */ 11, 2040, 3, 3, 0, 0 },
433		− { /* 66: 111 1111 1001 */ 11, 2041, -4, 2, 0, 0 },
434		− { /* 67: 1111 1111 0100 */ 12, 4084, -2, -4, 0, 0 },
435		− { /* 68: 1111 1111 0101 */ 12, 4085, 4, -2, 0, 0 },
436		− { /* 69: 1111 1111 0110 */ 12, 4086, 3, -4, 0, 0 },
437		− { /* 70: 1111 1111 0111 */ 12, 4087, -4, -3, 0, 0 },
438		− { /* 71: 1111 1111 1000 */ 12, 4088, -4, 3, 0, 0 },
439		− { /* 72: 1111 1111 1001 */ 12, 4089, 3, 4, 0, 0 },
440		− { /* 73: 1111 1111 1010 */ 12, 4090, -3, 4, 0, 0 },
441		− { /* 74: 1111 1111 1011 */ 12, 4091, 4, 3, 0, 0 },
442		− { /* 75: 1111 1111 1100 */ 12, 4092, 4, -3, 0, 0 },
443		− { /* 76: 1111 1111 1101 */ 12, 4093, -3, -4, 0, 0 },
444		− { /* 77: 1 1111 1111 1100 */ 13, 8188, 4, -4, 0, 0 },
445		− { /* 78: 1 1111 1111 1101 */ 13, 8189, -4, 4, 0, 0 },
446		− { /* 79: 1 1111 1111 1110 */ 13, 8190, 4, 4, 0, 0 },
447		− { /* 80: 1 1111 1111 1111 */ 13, 8191, -4, -4, 0, 0 }
448		−};
449		−
450		−extern codebook book6[] = {
451		− /* idx codeword len codew x y v w */
452		− { /* 0: 0000 */ 4, 0, 0, 0, 0, 0 },
453		− { /* 1: 0001 */ 4, 1, 1, 0, 0, 0 },
454		− { /* 2: 0010 */ 4, 2, 0, -1, 0, 0 },
455		− { /* 3: 0011 */ 4, 3, 0, 1, 0, 0 },
456		− { /* 4: 0100 */ 4, 4, -1, 0, 0, 0 },
457		− { /* 5: 0101 */ 4, 5, 1, 1, 0, 0 },
458		− { /* 6: 0110 */ 4, 6, -1, 1, 0, 0 },
459		− { /* 7: 0111 */ 4, 7, 1, -1, 0, 0 },
460		− { /* 8: 1000 */ 4, 8, -1, -1, 0, 0 },
461		− { /* 9: 10 0100 */ 6, 36, 2, -1, 0, 0 },
462		− { /* 10: 10 0101 */ 6, 37, 2, 1, 0, 0 },
463		− { /* 11: 10 0110 */ 6, 38, -2, 1, 0, 0 },
464		− { /* 12: 10 0111 */ 6, 39, -2, -1, 0, 0 },
465		− { /* 13: 10 1000 */ 6, 40, -2, 0, 0, 0 },
466		− { /* 14: 10 1001 */ 6, 41, -1, 2, 0, 0 },
467		− { /* 15: 10 1010 */ 6, 42, 2, 0, 0, 0 },
468		− { /* 16: 10 1011 */ 6, 43, 1, -2, 0, 0 },
469		− { /* 17: 10 1100 */ 6, 44, 1, 2, 0, 0 },
470		− { /* 18: 10 1101 */ 6, 45, 0, -2, 0, 0 },
471		− { /* 19: 10 1110 */ 6, 46, -1, -2, 0, 0 },
472		− { /* 20: 10 1111 */ 6, 47, 0, 2, 0, 0 },
473		− { /* 21: 11 0000 */ 6, 48, 2, -2, 0, 0 },
474		− { /* 22: 11 0001 */ 6, 49, -2, 2, 0, 0 },
475		− { /* 23: 11 0010 */ 6, 50, -2, -2, 0, 0 },
476		− { /* 24: 11 0011 */ 6, 51, 2, 2, 0, 0 },
477		− { /* 25: 110 1000 */ 7, 104, -3, 1, 0, 0 },
478		− { /* 26: 110 1001 */ 7, 105, 3, 1, 0, 0 },
479		− { /* 27: 110 1010 */ 7, 106, 3, -1, 0, 0 },
480		− { /* 28: 110 1011 */ 7, 107, -1, 3, 0, 0 },
481		− { /* 29: 110 1100 */ 7, 108, -3, -1, 0, 0 },
482		− { /* 30: 110 1101 */ 7, 109, 1, 3, 0, 0 },
483		− { /* 31: 110 1110 */ 7, 110, 1, -3, 0, 0 },
484		− { /* 32: 110 1111 */ 7, 111, -1, -3, 0, 0 },
485		− { /* 33: 111 0000 */ 7, 112, 3, 0, 0, 0 },
486		− { /* 34: 111 0001 */ 7, 113, -3, 0, 0, 0 },
487		− { /* 35: 111 0010 */ 7, 114, 0, -3, 0, 0 },
488		− { /* 36: 111 0011 */ 7, 115, 0, 3, 0, 0 },
489		− { /* 37: 111 0100 */ 7, 116, 3, 2, 0, 0 },
490		− { /* 38: 1110 1010 */ 8, 234, -3, -2, 0, 0 },
491		− { /* 39: 1110 1011 */ 8, 235, -2, 3, 0, 0 },
492		− { /* 40: 1110 1100 */ 8, 236, 2, 3, 0, 0 },
493		− { /* 41: 1110 1101 */ 8, 237, 3, -2, 0, 0 },
494		− { /* 42: 1110 1110 */ 8, 238, 2, -3, 0, 0 },
495		− { /* 43: 1110 1111 */ 8, 239, -2, -3, 0, 0 },
496		− { /* 44: 1111 0000 */ 8, 240, -3, 2, 0, 0 },
497		− { /* 45: 1111 0001 */ 8, 241, 3, 3, 0, 0 },
498		− { /* 46: 1 1110 0100 */ 9, 484, 3, -3, 0, 0 },
499		− { /* 47: 1 1110 0101 */ 9, 485, -3, -3, 0, 0 },
500		− { /* 48: 1 1110 0110 */ 9, 486, -3, 3, 0, 0 },
501		− { /* 49: 1 1110 0111 */ 9, 487, 1, -4, 0, 0 },
502		− { /* 50: 1 1110 1000 */ 9, 488, -1, -4, 0, 0 },
503		− { /* 51: 1 1110 1001 */ 9, 489, 4, 1, 0, 0 },
504		− { /* 52: 1 1110 1010 */ 9, 490, -4, 1, 0, 0 },
505		− { /* 53: 1 1110 1011 */ 9, 491, -4, -1, 0, 0 },
506		− { /* 54: 1 1110 1100 */ 9, 492, 1, 4, 0, 0 },
507		− { /* 55: 1 1110 1101 */ 9, 493, 4, -1, 0, 0 },
508		− { /* 56: 1 1110 1110 */ 9, 494, -1, 4, 0, 0 },
509		− { /* 57: 1 1110 1111 */ 9, 495, 0, -4, 0, 0 },
510		− { /* 58: 1 1111 0000 */ 9, 496, -4, 2, 0, 0 },
511		− { /* 59: 1 1111 0001 */ 9, 497, -4, -2, 0, 0 },
512		− { /* 60: 1 1111 0010 */ 9, 498, 2, 4, 0, 0 },
513		− { /* 61: 1 1111 0011 */ 9, 499, -2, -4, 0, 0 },
514		− { /* 62: 1 1111 0100 */ 9, 500, -4, 0, 0, 0 },
515		− { /* 63: 1 1111 0101 */ 9, 501, 4, 2, 0, 0 },
516		− { /* 64: 1 1111 0110 */ 9, 502, 4, -2, 0, 0 },
517		− { /* 65: 1 1111 0111 */ 9, 503, -2, 4, 0, 0 },
518		− { /* 66: 1 1111 1000 */ 9, 504, 4, 0, 0, 0 },
519		− { /* 67: 1 1111 1001 */ 9, 505, 2, -4, 0, 0 },
520		− { /* 68: 1 1111 1010 */ 9, 506, 0, 4, 0, 0 },
521		− { /* 69: 11 1111 0110 */ 10, 1014, -3, -4, 0, 0 },
522		− { /* 70: 11 1111 0111 */ 10, 1015, -3, 4, 0, 0 },
523		− { /* 71: 11 1111 1000 */ 10, 1016, 3, -4, 0, 0 },
524		− { /* 72: 11 1111 1001 */ 10, 1017, 4, -3, 0, 0 },
525		− { /* 73: 11 1111 1010 */ 10, 1018, 3, 4, 0, 0 },
526		− { /* 74: 11 1111 1011 */ 10, 1019, 4, 3, 0, 0 },
527		− { /* 75: 11 1111 1100 */ 10, 1020, -4, 3, 0, 0 },
528		− { /* 76: 11 1111 1101 */ 10, 1021, -4, -3, 0, 0 },
529		− { /* 77: 111 1111 1100 */ 11, 2044, 4, 4, 0, 0 },
530		− { /* 78: 111 1111 1101 */ 11, 2045, -4, 4, 0, 0 },
531		− { /* 79: 111 1111 1110 */ 11, 2046, -4, -4, 0, 0 },
532		− { /* 80: 111 1111 1111 */ 11, 2047, 4, -4, 0, 0 }
533		−};
534		−
535		−extern codebook book7[] = {
536		− /* idx codeword len codew x y v w */
537		− { /* 0: 0 */ 1, 0, 0, 0, 0, 0 },
538		− { /* 1: 100 */ 3, 4, 1, 0, 0, 0 },
539		− { /* 2: 101 */ 3, 5, 0, 1, 0, 0 },
540		− { /* 3: 1100 */ 4, 12, 1, 1, 0, 0 },
541		− { /* 4: 11 0100 */ 6, 52, 2, 1, 0, 0 },
542		− { /* 5: 11 0101 */ 6, 53, 1, 2, 0, 0 },
543		− { /* 6: 11 0110 */ 6, 54, 2, 0, 0, 0 },
544		− { /* 7: 11 0111 */ 6, 55, 0, 2, 0, 0 },
545		− { /* 8: 111 0000 */ 7, 112, 3, 1, 0, 0 },
546		− { /* 9: 111 0001 */ 7, 113, 1, 3, 0, 0 },
547		− { /* 10: 111 0010 */ 7, 114, 2, 2, 0, 0 },
548		− { /* 11: 111 0011 */ 7, 115, 3, 0, 0, 0 },
549		− { /* 12: 111 0100 */ 7, 116, 0, 3, 0, 0 },
550		− { /* 13: 1110 1010 */ 8, 234, 2, 3, 0, 0 },
551		− { /* 14: 1110 1011 */ 8, 235, 3, 2, 0, 0 },
552		− { /* 15: 1110 1100 */ 8, 236, 1, 4, 0, 0 },
553		− { /* 16: 1110 1101 */ 8, 237, 4, 1, 0, 0 },
554		− { /* 17: 1110 1110 */ 8, 238, 1, 5, 0, 0 },
555		− { /* 18: 1110 1111 */ 8, 239, 5, 1, 0, 0 },
556		− { /* 19: 1111 0000 */ 8, 240, 3, 3, 0, 0 },
557		− { /* 20: 1111 0001 */ 8, 241, 2, 4, 0, 0 },
558		− { /* 21: 1111 0010 */ 8, 242, 0, 4, 0, 0 },
559		− { /* 22: 1111 0011 */ 8, 243, 4, 0, 0, 0 },
560		− { /* 23: 1 1110 1000 */ 9, 488, 4, 2, 0, 0 },
561		− { /* 24: 1 1110 1001 */ 9, 489, 2, 5, 0, 0 },
562		− { /* 25: 1 1110 1010 */ 9, 490, 5, 2, 0, 0 },
563		− { /* 26: 1 1110 1011 */ 9, 491, 0, 5, 0, 0 },
564		− { /* 27: 1 1110 1100 */ 9, 492, 6, 1, 0, 0 },
565		− { /* 28: 1 1110 1101 */ 9, 493, 5, 0, 0, 0 },
566		− { /* 29: 1 1110 1110 */ 9, 494, 1, 6, 0, 0 },
567		− { /* 30: 1 1110 1111 */ 9, 495, 4, 3, 0, 0 },
568		− { /* 31: 1 1111 0000 */ 9, 496, 3, 5, 0, 0 },
569		− { /* 32: 1 1111 0001 */ 9, 497, 3, 4, 0, 0 },
570		− { /* 33: 1 1111 0010 */ 9, 498, 5, 3, 0, 0 },
571		− { /* 34: 1 1111 0011 */ 9, 499, 2, 6, 0, 0 },
572		− { /* 35: 1 1111 0100 */ 9, 500, 6, 2, 0, 0 },
573		− { /* 36: 1 1111 0101 */ 9, 501, 1, 7, 0, 0 },
574		− { /* 37: 11 1110 1100 */ 10, 1004, 3, 6, 0, 0 },
575		− { /* 38: 11 1110 1101 */ 10, 1005, 0, 6, 0, 0 },
576		− { /* 39: 11 1110 1110 */ 10, 1006, 6, 0, 0, 0 },
577		− { /* 40: 11 1110 1111 */ 10, 1007, 4, 4, 0, 0 },
578		− { /* 41: 11 1111 0000 */ 10, 1008, 7, 1, 0, 0 },
579		− { /* 42: 11 1111 0001 */ 10, 1009, 4, 5, 0, 0 },
580		− { /* 43: 11 1111 0010 */ 10, 1010, 7, 2, 0, 0 },
581		− { /* 44: 11 1111 0011 */ 10, 1011, 5, 4, 0, 0 },
582		− { /* 45: 11 1111 0100 */ 10, 1012, 6, 3, 0, 0 },
583		− { /* 46: 11 1111 0101 */ 10, 1013, 2, 7, 0, 0 },
584		− { /* 47: 11 1111 0110 */ 10, 1014, 7, 3, 0, 0 },
585		− { /* 48: 11 1111 0111 */ 10, 1015, 6, 4, 0, 0 },
586		− { /* 49: 11 1111 1000 */ 10, 1016, 5, 5, 0, 0 },
587		− { /* 50: 11 1111 1001 */ 10, 1017, 4, 6, 0, 0 },
588		− { /* 51: 11 1111 1010 */ 10, 1018, 3, 7, 0, 0 },
589		− { /* 52: 111 1111 0110 */ 11, 2038, 7, 0, 0, 0 },
590		− { /* 53: 111 1111 0111 */ 11, 2039, 0, 7, 0, 0 },
591		− { /* 54: 111 1111 1000 */ 11, 2040, 6, 5, 0, 0 },
592		− { /* 55: 111 1111 1001 */ 11, 2041, 5, 6, 0, 0 },
593		− { /* 56: 111 1111 1010 */ 11, 2042, 7, 4, 0, 0 },
594		− { /* 57: 111 1111 1011 */ 11, 2043, 4, 7, 0, 0 },
595		− { /* 58: 111 1111 1100 */ 11, 2044, 5, 7, 0, 0 },
596		− { /* 59: 111 1111 1101 */ 11, 2045, 7, 5, 0, 0 },
597		− { /* 60: 1111 1111 1100 */ 12, 4092, 7, 6, 0, 0 },
598		− { /* 61: 1111 1111 1101 */ 12, 4093, 6, 6, 0, 0 },
599		− { /* 62: 1111 1111 1110 */ 12, 4094, 6, 7, 0, 0 },
600		− { /* 63: 1111 1111 1111 */ 12, 4095, 7, 7, 0, 0 }
601		−};
602		−
603		−extern codebook book8[] = {
604		− /* idx codeword len codew x y v w */
605		− { /* 0: 000 */ 3, 0, 1, 1, 0, 0 },
606		− { /* 1: 0010 */ 4, 2, 2, 1, 0, 0 },
607		− { /* 2: 0011 */ 4, 3, 1, 0, 0, 0 },
608		− { /* 3: 0100 */ 4, 4, 1, 2, 0, 0 },
609		− { /* 4: 0101 */ 4, 5, 0, 1, 0, 0 },
610		− { /* 5: 0110 */ 4, 6, 2, 2, 0, 0 },
611		− { /* 6: 0 1110 */ 5, 14, 0, 0, 0, 0 },
612		− { /* 7: 0 1111 */ 5, 15, 2, 0, 0, 0 },
613		− { /* 8: 1 0000 */ 5, 16, 0, 2, 0, 0 },
614		− { /* 9: 1 0001 */ 5, 17, 3, 1, 0, 0 },
615		− { /* 10: 1 0010 */ 5, 18, 1, 3, 0, 0 },
616		− { /* 11: 1 0011 */ 5, 19, 3, 2, 0, 0 },
617		− { /* 12: 1 0100 */ 5, 20, 2, 3, 0, 0 },
618		− { /* 13: 10 1010 */ 6, 42, 3, 3, 0, 0 },
619		− { /* 14: 10 1011 */ 6, 43, 4, 1, 0, 0 },
620		− { /* 15: 10 1100 */ 6, 44, 1, 4, 0, 0 },
621		− { /* 16: 10 1101 */ 6, 45, 4, 2, 0, 0 },
622		− { /* 17: 10 1110 */ 6, 46, 2, 4, 0, 0 },
623		− { /* 18: 10 1111 */ 6, 47, 3, 0, 0, 0 },
624		− { /* 19: 11 0000 */ 6, 48, 0, 3, 0, 0 },
625		− { /* 20: 11 0001 */ 6, 49, 4, 3, 0, 0 },
626		− { /* 21: 11 0010 */ 6, 50, 3, 4, 0, 0 },
627		− { /* 22: 11 0011 */ 6, 51, 5, 2, 0, 0 },
628		− { /* 23: 110 1000 */ 7, 104, 5, 1, 0, 0 },
629		− { /* 24: 110 1001 */ 7, 105, 2, 5, 0, 0 },
630		− { /* 25: 110 1010 */ 7, 106, 1, 5, 0, 0 },
631		− { /* 26: 110 1011 */ 7, 107, 5, 3, 0, 0 },
632		− { /* 27: 110 1100 */ 7, 108, 3, 5, 0, 0 },
633		− { /* 28: 110 1101 */ 7, 109, 4, 4, 0, 0 },
634		− { /* 29: 110 1110 */ 7, 110, 5, 4, 0, 0 },
635		− { /* 30: 110 1111 */ 7, 111, 0, 4, 0, 0 },
636		− { /* 31: 111 0000 */ 7, 112, 4, 5, 0, 0 },
637		− { /* 32: 111 0001 */ 7, 113, 4, 0, 0, 0 },
638		− { /* 33: 111 0010 */ 7, 114, 2, 6, 0, 0 },
639		− { /* 34: 111 0011 */ 7, 115, 6, 2, 0, 0 },
640		− { /* 35: 111 0100 */ 7, 116, 6, 1, 0, 0 },
641		− { /* 36: 111 0101 */ 7, 117, 1, 6, 0, 0 },
642		− { /* 37: 1110 1100 */ 8, 236, 3, 6, 0, 0 },
643		− { /* 38: 1110 1101 */ 8, 237, 6, 3, 0, 0 },
644		− { /* 39: 1110 1110 */ 8, 238, 5, 5, 0, 0 },
645		− { /* 40: 1110 1111 */ 8, 239, 5, 0, 0, 0 },
646		− { /* 41: 1111 0000 */ 8, 240, 6, 4, 0, 0 },
647		− { /* 42: 1111 0001 */ 8, 241, 0, 5, 0, 0 },
648		− { /* 43: 1111 0010 */ 8, 242, 4, 6, 0, 0 },
649		− { /* 44: 1111 0011 */ 8, 243, 7, 1, 0, 0 },
650		− { /* 45: 1111 0100 */ 8, 244, 7, 2, 0, 0 },
651		− { /* 46: 1111 0101 */ 8, 245, 2, 7, 0, 0 },
652		− { /* 47: 1111 0110 */ 8, 246, 6, 5, 0, 0 },
653		− { /* 48: 1111 0111 */ 8, 247, 7, 3, 0, 0 },
654		− { /* 49: 1111 1000 */ 8, 248, 1, 7, 0, 0 },
655		− { /* 50: 1111 1001 */ 8, 249, 5, 6, 0, 0 },
656		− { /* 51: 1111 1010 */ 8, 250, 3, 7, 0, 0 },
657		− { /* 52: 1 1111 0110 */ 9, 502, 6, 6, 0, 0 },
658		− { /* 53: 1 1111 0111 */ 9, 503, 7, 4, 0, 0 },
659		− { /* 54: 1 1111 1000 */ 9, 504, 6, 0, 0, 0 },
660		− { /* 55: 1 1111 1001 */ 9, 505, 4, 7, 0, 0 },
661		− { /* 56: 1 1111 1010 */ 9, 506, 0, 6, 0, 0 },
662		− { /* 57: 1 1111 1011 */ 9, 507, 7, 5, 0, 0 },
663		− { /* 58: 1 1111 1100 */ 9, 508, 7, 6, 0, 0 },
664		− { /* 59: 1 1111 1101 */ 9, 509, 6, 7, 0, 0 },
665		− { /* 60: 11 1111 1100 */ 10, 1020, 5, 7, 0, 0 },
666		− { /* 61: 11 1111 1101 */ 10, 1021, 7, 0, 0, 0 },
667		− { /* 62: 11 1111 1110 */ 10, 1022, 0, 7, 0, 0 },
668		− { /* 63: 11 1111 1111 */ 10, 1023, 7, 7, 0, 0 }
669		−};
670		−
671		−extern codebook book9[] = {
672		− /* idx codeword len codew x y v w */
673		− { /* 0: 0 */ 1, 0, 0, 0, 0, 0 },
674		− { /* 1: 100 */ 3, 4, 1, 0, 0, 0 },
675		− { /* 2: 101 */ 3, 5, 0, 1, 0, 0 },
676		− { /* 3: 1100 */ 4, 12, 1, 1, 0, 0 },
677		− { /* 4: 11 0100 */ 6, 52, 2, 1, 0, 0 },
678		− { /* 5: 11 0101 */ 6, 53, 1, 2, 0, 0 },
679		− { /* 6: 11 0110 */ 6, 54, 2, 0, 0, 0 },
680		− { /* 7: 11 0111 */ 6, 55, 0, 2, 0, 0 },
681		− { /* 8: 111 0000 */ 7, 112, 3, 1, 0, 0 },
682		− { /* 9: 111 0001 */ 7, 113, 2, 2, 0, 0 },
683		− { /* 10: 111 0010 */ 7, 114, 1, 3, 0, 0 },
684		− { /* 11: 1110 0110 */ 8, 230, 3, 0, 0, 0 },
685		− { /* 12: 1110 0111 */ 8, 231, 0, 3, 0, 0 },
686		− { /* 13: 1110 1000 */ 8, 232, 2, 3, 0, 0 },
687		− { /* 14: 1110 1001 */ 8, 233, 3, 2, 0, 0 },
688		− { /* 15: 1110 1010 */ 8, 234, 1, 4, 0, 0 },
689		− { /* 16: 1110 1011 */ 8, 235, 4, 1, 0, 0 },
690		− { /* 17: 1110 1100 */ 8, 236, 2, 4, 0, 0 },
691		− { /* 18: 1110 1101 */ 8, 237, 1, 5, 0, 0 },
692		− { /* 19: 1 1101 1100 */ 9, 476, 4, 2, 0, 0 },
693		− { /* 20: 1 1101 1101 */ 9, 477, 3, 3, 0, 0 },
694		− { /* 21: 1 1101 1110 */ 9, 478, 0, 4, 0, 0 },
695		− { /* 22: 1 1101 1111 */ 9, 479, 4, 0, 0, 0 },
696		− { /* 23: 1 1110 0000 */ 9, 480, 5, 1, 0, 0 },
697		− { /* 24: 1 1110 0001 */ 9, 481, 2, 5, 0, 0 },
698		− { /* 25: 1 1110 0010 */ 9, 482, 1, 6, 0, 0 },
699		− { /* 26: 1 1110 0011 */ 9, 483, 3, 4, 0, 0 },
700		− { /* 27: 1 1110 0100 */ 9, 484, 5, 2, 0, 0 },
701		− { /* 28: 1 1110 0101 */ 9, 485, 6, 1, 0, 0 },
702		− { /* 29: 1 1110 0110 */ 9, 486, 4, 3, 0, 0 },
703		− { /* 30: 11 1100 1110 */ 10, 974, 0, 5, 0, 0 },
704		− { /* 31: 11 1100 1111 */ 10, 975, 2, 6, 0, 0 },
705		− { /* 32: 11 1101 0000 */ 10, 976, 5, 0, 0, 0 },
706		− { /* 33: 11 1101 0001 */ 10, 977, 1, 7, 0, 0 },
707		− { /* 34: 11 1101 0010 */ 10, 978, 3, 5, 0, 0 },
708		− { /* 35: 11 1101 0011 */ 10, 979, 1, 8, 0, 0 },
709		− { /* 36: 11 1101 0100 */ 10, 980, 8, 1, 0, 0 },
710		− { /* 37: 11 1101 0101 */ 10, 981, 4, 4, 0, 0 },
711		− { /* 38: 11 1101 0110 */ 10, 982, 5, 3, 0, 0 },
712		− { /* 39: 11 1101 0111 */ 10, 983, 6, 2, 0, 0 },
713		− { /* 40: 11 1101 1000 */ 10, 984, 7, 1, 0, 0 },
714		− { /* 41: 11 1101 1001 */ 10, 985, 0, 6, 0, 0 },
715		− { /* 42: 11 1101 1010 */ 10, 986, 8, 2, 0, 0 },
716		− { /* 43: 11 1101 1011 */ 10, 987, 2, 8, 0, 0 },
717		− { /* 44: 11 1101 1100 */ 10, 988, 3, 6, 0, 0 },
718		− { /* 45: 11 1101 1101 */ 10, 989, 2, 7, 0, 0 },
719		− { /* 46: 11 1101 1110 */ 10, 990, 4, 5, 0, 0 },
720		− { /* 47: 11 1101 1111 */ 10, 991, 9, 1, 0, 0 },
721		− { /* 48: 11 1110 0000 */ 10, 992, 1, 9, 0, 0 },
722		− { /* 49: 11 1110 0001 */ 10, 993, 7, 2, 0, 0 },
723		− { /* 50: 111 1100 0100 */ 11, 1988, 6, 0, 0, 0 },
724		− { /* 51: 111 1100 0101 */ 11, 1989, 5, 4, 0, 0 },
725		− { /* 52: 111 1100 0110 */ 11, 1990, 6, 3, 0, 0 },
726		− { /* 53: 111 1100 0111 */ 11, 1991, 8, 3, 0, 0 },
727		− { /* 54: 111 1100 1000 */ 11, 1992, 0, 7, 0, 0 },
728		− { /* 55: 111 1100 1001 */ 11, 1993, 9, 2, 0, 0 },
729		− { /* 56: 111 1100 1010 */ 11, 1994, 3, 8, 0, 0 },
730		− { /* 57: 111 1100 1011 */ 11, 1995, 4, 6, 0, 0 },
731		− { /* 58: 111 1100 1100 */ 11, 1996, 3, 7, 0, 0 },
732		− { /* 59: 111 1100 1101 */ 11, 1997, 0, 8, 0, 0 },
733		− { /* 60: 111 1100 1110 */ 11, 1998, 10, 1, 0, 0 },
734		− { /* 61: 111 1100 1111 */ 11, 1999, 6, 4, 0, 0 },
735		− { /* 62: 111 1101 0000 */ 11, 2000, 2, 9, 0, 0 },
736		− { /* 63: 111 1101 0001 */ 11, 2001, 5, 5, 0, 0 },
737		− { /* 64: 111 1101 0010 */ 11, 2002, 8, 0, 0, 0 },
738		− { /* 65: 111 1101 0011 */ 11, 2003, 7, 0, 0, 0 },
739		− { /* 66: 111 1101 0100 */ 11, 2004, 7, 3, 0, 0 },
740		− { /* 67: 111 1101 0101 */ 11, 2005, 10, 2, 0, 0 },
741		− { /* 68: 111 1101 0110 */ 11, 2006, 9, 3, 0, 0 },
742		− { /* 69: 111 1101 0111 */ 11, 2007, 8, 4, 0, 0 },
743		− { /* 70: 111 1101 1000 */ 11, 2008, 1, 10, 0, 0 },
744		− { /* 71: 111 1101 1001 */ 11, 2009, 7, 4, 0, 0 },
745		− { /* 72: 111 1101 1010 */ 11, 2010, 6, 5, 0, 0 },
746		− { /* 73: 111 1101 1011 */ 11, 2011, 5, 6, 0, 0 },
747		− { /* 74: 111 1101 1100 */ 11, 2012, 4, 8, 0, 0 },
748		− { /* 75: 111 1101 1101 */ 11, 2013, 4, 7, 0, 0 },
749		− { /* 76: 111 1101 1110 */ 11, 2014, 3, 9, 0, 0 },
750		− { /* 77: 111 1101 1111 */ 11, 2015, 11, 1, 0, 0 },
751		− { /* 78: 111 1110 0000 */ 11, 2016, 5, 8, 0, 0 },
752		− { /* 79: 111 1110 0001 */ 11, 2017, 9, 0, 0, 0 },
753		− { /* 80: 111 1110 0010 */ 11, 2018, 8, 5, 0, 0 },
754		− { /* 81: 1111 1100 0110 */ 12, 4038, 10, 3, 0, 0 },
755		− { /* 82: 1111 1100 0111 */ 12, 4039, 2, 10, 0, 0 },
756		− { /* 83: 1111 1100 1000 */ 12, 4040, 0, 9, 0, 0 },
757		− { /* 84: 1111 1100 1001 */ 12, 4041, 11, 2, 0, 0 },
758		− { /* 85: 1111 1100 1010 */ 12, 4042, 9, 4, 0, 0 },
759		− { /* 86: 1111 1100 1011 */ 12, 4043, 6, 6, 0, 0 },
760		− { /* 87: 1111 1100 1100 */ 12, 4044, 12, 1, 0, 0 },
761		− { /* 88: 1111 1100 1101 */ 12, 4045, 4, 9, 0, 0 },
762		− { /* 89: 1111 1100 1110 */ 12, 4046, 8, 6, 0, 0 },
763		− { /* 90: 1111 1100 1111 */ 12, 4047, 1, 11, 0, 0 },
764		− { /* 91: 1111 1101 0000 */ 12, 4048, 9, 5, 0, 0 },
765		− { /* 92: 1111 1101 0001 */ 12, 4049, 10, 4, 0, 0 },
766		− { /* 93: 1111 1101 0010 */ 12, 4050, 5, 7, 0, 0 },
767		− { /* 94: 1111 1101 0011 */ 12, 4051, 7, 5, 0, 0 },
768		− { /* 95: 1111 1101 0100 */ 12, 4052, 2, 11, 0, 0 },
769		− { /* 96: 1111 1101 0101 */ 12, 4053, 1, 12, 0, 0 },
770		− { /* 97: 1111 1101 0110 */ 12, 4054, 12, 2, 0, 0 },
771		− { /* 98: 1111 1101 0111 */ 12, 4055, 11, 3, 0, 0 },
772		− { /* 99: 1111 1101 1000 */ 12, 4056, 3, 10, 0, 0 },
773		− { /* 100: 1111 1101 1001 */ 12, 4057, 5, 9, 0, 0 },
774		− { /* 101: 1111 1101 1010 */ 12, 4058, 6, 7, 0, 0 },
775		− { /* 102: 1111 1101 1011 */ 12, 4059, 8, 7, 0, 0 },
776		− { /* 103: 1111 1101 1100 */ 12, 4060, 11, 4, 0, 0 },
777		− { /* 104: 1111 1101 1101 */ 12, 4061, 0, 10, 0, 0 },
778		− { /* 105: 1111 1101 1110 */ 12, 4062, 7, 6, 0, 0 },
779		− { /* 106: 1111 1101 1111 */ 12, 4063, 12, 3, 0, 0 },
780		− { /* 107: 1111 1110 0000 */ 12, 4064, 10, 0, 0, 0 },
781		− { /* 108: 1111 1110 0001 */ 12, 4065, 10, 5, 0, 0 },
782		− { /* 109: 1111 1110 0010 */ 12, 4066, 4, 10, 0, 0 },
783		− { /* 110: 1111 1110 0011 */ 12, 4067, 6, 8, 0, 0 },
784		− { /* 111: 1111 1110 0100 */ 12, 4068, 2, 12, 0, 0 },
785		− { /* 112: 1111 1110 0101 */ 12, 4069, 9, 6, 0, 0 },
786		− { /* 113: 1111 1110 0110 */ 12, 4070, 9, 7, 0, 0 },
787		− { /* 114: 1111 1110 0111 */ 12, 4071, 4, 11, 0, 0 },
788		− { /* 115: 1111 1110 1000 */ 12, 4072, 11, 0, 0, 0 },
789		− { /* 116: 1111 1110 1001 */ 12, 4073, 6, 9, 0, 0 },
790		− { /* 117: 1111 1110 1010 */ 12, 4074, 3, 11, 0, 0 },
791		− { /* 118: 1111 1110 1011 */ 12, 4075, 5, 10, 0, 0 },
792		− { /* 119: 1 1111 1101 1000 */ 13, 8152, 8, 8, 0, 0 },
793		− { /* 120: 1 1111 1101 1001 */ 13, 8153, 7, 8, 0, 0 },
794		− { /* 121: 1 1111 1101 1010 */ 13, 8154, 12, 5, 0, 0 },
795		− { /* 122: 1 1111 1101 1011 */ 13, 8155, 3, 12, 0, 0 },
796		− { /* 123: 1 1111 1101 1100 */ 13, 8156, 11, 5, 0, 0 },
797		− { /* 124: 1 1111 1101 1101 */ 13, 8157, 7, 7, 0, 0 },
798		− { /* 125: 1 1111 1101 1110 */ 13, 8158, 12, 4, 0, 0 },
799		− { /* 126: 1 1111 1101 1111 */ 13, 8159, 11, 6, 0, 0 },
800		− { /* 127: 1 1111 1110 0000 */ 13, 8160, 10, 6, 0, 0 },
801		− { /* 128: 1 1111 1110 0001 */ 13, 8161, 4, 12, 0, 0 },
802		− { /* 129: 1 1111 1110 0010 */ 13, 8162, 7, 9, 0, 0 },
803		− { /* 130: 1 1111 1110 0011 */ 13, 8163, 5, 11, 0, 0 },
804		− { /* 131: 1 1111 1110 0100 */ 13, 8164, 0, 11, 0, 0 },
805		− { /* 132: 1 1111 1110 0101 */ 13, 8165, 12, 6, 0, 0 },
806		− { /* 133: 1 1111 1110 0110 */ 13, 8166, 6, 10, 0, 0 },
807		− { /* 134: 1 1111 1110 0111 */ 13, 8167, 12, 0, 0, 0 },
808		− { /* 135: 1 1111 1110 1000 */ 13, 8168, 10, 7, 0, 0 },
809		− { /* 136: 1 1111 1110 1001 */ 13, 8169, 5, 12, 0, 0 },
810		− { /* 137: 1 1111 1110 1010 */ 13, 8170, 7, 10, 0, 0 },
811		− { /* 138: 1 1111 1110 1011 */ 13, 8171, 9, 8, 0, 0 },
812		− { /* 139: 1 1111 1110 1100 */ 13, 8172, 0, 12, 0, 0 },
813		− { /* 140: 1 1111 1110 1101 */ 13, 8173, 11, 7, 0, 0 },
814		− { /* 141: 1 1111 1110 1110 */ 13, 8174, 8, 9, 0, 0 },
815		− { /* 142: 1 1111 1110 1111 */ 13, 8175, 9, 9, 0, 0 },
816		− { /* 143: 1 1111 1111 0000 */ 13, 8176, 10, 8, 0, 0 },
817		− { /* 144: 1 1111 1111 0001 */ 13, 8177, 7, 11, 0, 0 },
818		− { /* 145: 1 1111 1111 0010 */ 13, 8178, 12, 7, 0, 0 },
819		− { /* 146: 1 1111 1111 0011 */ 13, 8179, 6, 11, 0, 0 },
820		− { /* 147: 1 1111 1111 0100 */ 13, 8180, 8, 11, 0, 0 },
821		− { /* 148: 1 1111 1111 0101 */ 13, 8181, 11, 8, 0, 0 },
822		− { /* 149: 1 1111 1111 0110 */ 13, 8182, 7, 12, 0, 0 },
823		− { /* 150: 1 1111 1111 0111 */ 13, 8183, 6, 12, 0, 0 },
824		− { /* 151: 11 1111 1111 0000 */ 14, 16368, 8, 10, 0, 0 },
825		− { /* 152: 11 1111 1111 0001 */ 14, 16369, 10, 9, 0, 0 },
826		− { /* 153: 11 1111 1111 0010 */ 14, 16370, 8, 12, 0, 0 },
827		− { /* 154: 11 1111 1111 0011 */ 14, 16371, 9, 10, 0, 0 },
828		− { /* 155: 11 1111 1111 0100 */ 14, 16372, 9, 11, 0, 0 },
829		− { /* 156: 11 1111 1111 0101 */ 14, 16373, 9, 12, 0, 0 },
830		− { /* 157: 11 1111 1111 0110 */ 14, 16374, 10, 11, 0, 0 },
831		− { /* 158: 11 1111 1111 0111 */ 14, 16375, 12, 9, 0, 0 },
832		− { /* 159: 11 1111 1111 1000 */ 14, 16376, 10, 10, 0, 0 },
833		− { /* 160: 11 1111 1111 1001 */ 14, 16377, 11, 9, 0, 0 },
834		− { /* 161: 11 1111 1111 1010 */ 14, 16378, 12, 8, 0, 0 },
835		− { /* 162: 11 1111 1111 1011 */ 14, 16379, 11, 10, 0, 0 },
836		− { /* 163: 11 1111 1111 1100 */ 14, 16380, 12, 10, 0, 0 },
837		− { /* 164: 11 1111 1111 1101 */ 14, 16381, 12, 11, 0, 0 },
838		− { /* 165: 111 1111 1111 1100 */ 15, 32764, 10, 12, 0, 0 },
839		− { /* 166: 111 1111 1111 1101 */ 15, 32765, 11, 11, 0, 0 },
840		− { /* 167: 111 1111 1111 1110 */ 15, 32766, 11, 12, 0, 0 },
841		− { /* 168: 111 1111 1111 1111 */ 15, 32767, 12, 12, 0, 0 }
842		−};
843		−
844		−extern codebook book10[] = {
845		− /* idx codeword len codew x y v w */
846		− { /* 0: 0000 */ 4, 0, 1, 1, 0, 0 },
847		− { /* 1: 0001 */ 4, 1, 1, 2, 0, 0 },
848		− { /* 2: 0010 */ 4, 2, 2, 1, 0, 0 },
849		− { /* 3: 0 0110 */ 5, 6, 2, 2, 0, 0 },
850		− { /* 4: 0 0111 */ 5, 7, 1, 0, 0, 0 },
851		− { /* 5: 0 1000 */ 5, 8, 0, 1, 0, 0 },
852		− { /* 6: 0 1001 */ 5, 9, 1, 3, 0, 0 },
853		− { /* 7: 0 1010 */ 5, 10, 3, 2, 0, 0 },
854		− { /* 8: 0 1011 */ 5, 11, 3, 1, 0, 0 },
855		− { /* 9: 0 1100 */ 5, 12, 2, 3, 0, 0 },
856		− { /* 10: 0 1101 */ 5, 13, 3, 3, 0, 0 },
857		− { /* 11: 01 1100 */ 6, 28, 2, 0, 0, 0 },
858		− { /* 12: 01 1101 */ 6, 29, 0, 2, 0, 0 },
859		− { /* 13: 01 1110 */ 6, 30, 2, 4, 0, 0 },
860		− { /* 14: 01 1111 */ 6, 31, 4, 2, 0, 0 },
861		− { /* 15: 10 0000 */ 6, 32, 1, 4, 0, 0 },
862		− { /* 16: 10 0001 */ 6, 33, 4, 1, 0, 0 },
863		− { /* 17: 10 0010 */ 6, 34, 0, 0, 0, 0 },
864		− { /* 18: 10 0011 */ 6, 35, 4, 3, 0, 0 },
865		− { /* 19: 10 0100 */ 6, 36, 3, 4, 0, 0 },
866		− { /* 20: 10 0101 */ 6, 37, 3, 0, 0, 0 },
867		− { /* 21: 10 0110 */ 6, 38, 0, 3, 0, 0 },
868		− { /* 22: 10 0111 */ 6, 39, 4, 4, 0, 0 },
869		− { /* 23: 10 1000 */ 6, 40, 2, 5, 0, 0 },
870		− { /* 24: 10 1001 */ 6, 41, 5, 2, 0, 0 },
871		− { /* 25: 101 0100 */ 7, 84, 1, 5, 0, 0 },
872		− { /* 26: 101 0101 */ 7, 85, 5, 1, 0, 0 },
873		− { /* 27: 101 0110 */ 7, 86, 5, 3, 0, 0 },
874		− { /* 28: 101 0111 */ 7, 87, 3, 5, 0, 0 },
875		− { /* 29: 101 1000 */ 7, 88, 5, 4, 0, 0 },
876		− { /* 30: 101 1001 */ 7, 89, 4, 5, 0, 0 },
877		− { /* 31: 101 1010 */ 7, 90, 6, 2, 0, 0 },
878		− { /* 32: 101 1011 */ 7, 91, 2, 6, 0, 0 },
879		− { /* 33: 101 1100 */ 7, 92, 6, 3, 0, 0 },
880		− { /* 34: 101 1101 */ 7, 93, 4, 0, 0, 0 },
881		− { /* 35: 101 1110 */ 7, 94, 6, 1, 0, 0 },
882		− { /* 36: 101 1111 */ 7, 95, 0, 4, 0, 0 },
883		− { /* 37: 110 0000 */ 7, 96, 1, 6, 0, 0 },
884		− { /* 38: 110 0001 */ 7, 97, 3, 6, 0, 0 },
885		− { /* 39: 110 0010 */ 7, 98, 5, 5, 0, 0 },
886		− { /* 40: 110 0011 */ 7, 99, 6, 4, 0, 0 },
887		− { /* 41: 110 0100 */ 7, 100, 4, 6, 0, 0 },
888		− { /* 42: 1100 1010 */ 8, 202, 6, 5, 0, 0 },
889		− { /* 43: 1100 1011 */ 8, 203, 7, 2, 0, 0 },
890		− { /* 44: 1100 1100 */ 8, 204, 3, 7, 0, 0 },
891		− { /* 45: 1100 1101 */ 8, 205, 2, 7, 0, 0 },
892		− { /* 46: 1100 1110 */ 8, 206, 5, 6, 0, 0 },
893		− { /* 47: 1100 1111 */ 8, 207, 8, 2, 0, 0 },
894		− { /* 48: 1101 0000 */ 8, 208, 7, 3, 0, 0 },
895		− { /* 49: 1101 0001 */ 8, 209, 5, 0, 0, 0 },
896		− { /* 50: 1101 0010 */ 8, 210, 7, 1, 0, 0 },
897		− { /* 51: 1101 0011 */ 8, 211, 0, 5, 0, 0 },
898		− { /* 52: 1101 0100 */ 8, 212, 8, 1, 0, 0 },
899		− { /* 53: 1101 0101 */ 8, 213, 1, 7, 0, 0 },
900		− { /* 54: 1101 0110 */ 8, 214, 8, 3, 0, 0 },
901		− { /* 55: 1101 0111 */ 8, 215, 7, 4, 0, 0 },
902		− { /* 56: 1101 1000 */ 8, 216, 4, 7, 0, 0 },
903		− { /* 57: 1101 1001 */ 8, 217, 2, 8, 0, 0 },
904		− { /* 58: 1101 1010 */ 8, 218, 6, 6, 0, 0 },
905		− { /* 59: 1101 1011 */ 8, 219, 7, 5, 0, 0 },
906		− { /* 60: 1101 1100 */ 8, 220, 1, 8, 0, 0 },
907		− { /* 61: 1101 1101 */ 8, 221, 3, 8, 0, 0 },
908		− { /* 62: 1101 1110 */ 8, 222, 8, 4, 0, 0 },
909		− { /* 63: 1101 1111 */ 8, 223, 4, 8, 0, 0 },
910		− { /* 64: 1110 0000 */ 8, 224, 5, 7, 0, 0 },
911		− { /* 65: 1110 0001 */ 8, 225, 8, 5, 0, 0 },
912		− { /* 66: 1110 0010 */ 8, 226, 5, 8, 0, 0 },
913		− { /* 67: 1 1100 0110 */ 9, 454, 7, 6, 0, 0 },
914		− { /* 68: 1 1100 0111 */ 9, 455, 6, 7, 0, 0 },
915		− { /* 69: 1 1100 1000 */ 9, 456, 9, 2, 0, 0 },
916		− { /* 70: 1 1100 1001 */ 9, 457, 6, 0, 0, 0 },
917		− { /* 71: 1 1100 1010 */ 9, 458, 6, 8, 0, 0 },
918		− { /* 72: 1 1100 1011 */ 9, 459, 9, 3, 0, 0 },
919		− { /* 73: 1 1100 1100 */ 9, 460, 3, 9, 0, 0 },
920		− { /* 74: 1 1100 1101 */ 9, 461, 9, 1, 0, 0 },
921		− { /* 75: 1 1100 1110 */ 9, 462, 2, 9, 0, 0 },
922		− { /* 76: 1 1100 1111 */ 9, 463, 0, 6, 0, 0 },
923		− { /* 77: 1 1101 0000 */ 9, 464, 8, 6, 0, 0 },
924		− { /* 78: 1 1101 0001 */ 9, 465, 9, 4, 0, 0 },
925		− { /* 79: 1 1101 0010 */ 9, 466, 4, 9, 0, 0 },
926		− { /* 80: 1 1101 0011 */ 9, 467, 10, 2, 0, 0 },
927		− { /* 81: 1 1101 0100 */ 9, 468, 1, 9, 0, 0 },
928		− { /* 82: 1 1101 0101 */ 9, 469, 7, 7, 0, 0 },
929		− { /* 83: 1 1101 0110 */ 9, 470, 8, 7, 0, 0 },
930		− { /* 84: 1 1101 0111 */ 9, 471, 9, 5, 0, 0 },
931		− { /* 85: 1 1101 1000 */ 9, 472, 7, 8, 0, 0 },
932		− { /* 86: 1 1101 1001 */ 9, 473, 10, 3, 0, 0 },
933		− { /* 87: 1 1101 1010 */ 9, 474, 5, 9, 0, 0 },
934		− { /* 88: 1 1101 1011 */ 9, 475, 10, 4, 0, 0 },
935		− { /* 89: 1 1101 1100 */ 9, 476, 2, 10, 0, 0 },
936		− { /* 90: 1 1101 1101 */ 9, 477, 10, 1, 0, 0 },
937		− { /* 91: 1 1101 1110 */ 9, 478, 3, 10, 0, 0 },
938		− { /* 92: 1 1101 1111 */ 9, 479, 9, 6, 0, 0 },
939		− { /* 93: 1 1110 0000 */ 9, 480, 6, 9, 0, 0 },
940		− { /* 94: 1 1110 0001 */ 9, 481, 8, 0, 0, 0 },
941		− { /* 95: 1 1110 0010 */ 9, 482, 4, 10, 0, 0 },
942		− { /* 96: 1 1110 0011 */ 9, 483, 7, 0, 0, 0 },
943		− { /* 97: 1 1110 0100 */ 9, 484, 11, 2, 0, 0 },
944		− { /* 98: 11 1100 1010 */ 10, 970, 7, 9, 0, 0 },
945		− { /* 99: 11 1100 1011 */ 10, 971, 11, 3, 0, 0 },
946		− { /* 100: 11 1100 1100 */ 10, 972, 10, 6, 0, 0 },
947		− { /* 101: 11 1100 1101 */ 10, 973, 1, 10, 0, 0 },
948		− { /* 102: 11 1100 1110 */ 10, 974, 11, 1, 0, 0 },
949		− { /* 103: 11 1100 1111 */ 10, 975, 9, 7, 0, 0 },
950		− { /* 104: 11 1101 0000 */ 10, 976, 0, 7, 0, 0 },
951		− { /* 105: 11 1101 0001 */ 10, 977, 8, 8, 0, 0 },
952		− { /* 106: 11 1101 0010 */ 10, 978, 10, 5, 0, 0 },
953		− { /* 107: 11 1101 0011 */ 10, 979, 3, 11, 0, 0 },
954		− { /* 108: 11 1101 0100 */ 10, 980, 5, 10, 0, 0 },
955		− { /* 109: 11 1101 0101 */ 10, 981, 8, 9, 0, 0 },
956		− { /* 110: 11 1101 0110 */ 10, 982, 11, 5, 0, 0 },
957		− { /* 111: 11 1101 0111 */ 10, 983, 0, 8, 0, 0 },
958		− { /* 112: 11 1101 1000 */ 10, 984, 11, 4, 0, 0 },
959		− { /* 113: 11 1101 1001 */ 10, 985, 2, 11, 0, 0 },
960		− { /* 114: 11 1101 1010 */ 10, 986, 7, 10, 0, 0 },
961		− { /* 115: 11 1101 1011 */ 10, 987, 6, 10, 0, 0 },
962		− { /* 116: 11 1101 1100 */ 10, 988, 10, 7, 0, 0 },
963		− { /* 117: 11 1101 1101 */ 10, 989, 4, 11, 0, 0 },
964		− { /* 118: 11 1101 1110 */ 10, 990, 1, 11, 0, 0 },
965		− { /* 119: 11 1101 1111 */ 10, 991, 12, 2, 0, 0 },
966		− { /* 120: 11 1110 0000 */ 10, 992, 9, 8, 0, 0 },
967		− { /* 121: 11 1110 0001 */ 10, 993, 12, 3, 0, 0 },
968		− { /* 122: 11 1110 0010 */ 10, 994, 11, 6, 0, 0 },
969		− { /* 123: 11 1110 0011 */ 10, 995, 5, 11, 0, 0 },
970		− { /* 124: 11 1110 0100 */ 10, 996, 12, 4, 0, 0 },
971		− { /* 125: 11 1110 0101 */ 10, 997, 11, 7, 0, 0 },
972		− { /* 126: 11 1110 0110 */ 10, 998, 12, 5, 0, 0 },
973		− { /* 127: 11 1110 0111 */ 10, 999, 3, 12, 0, 0 },
974		− { /* 128: 11 1110 1000 */ 10, 1000, 6, 11, 0, 0 },
975		− { /* 129: 11 1110 1001 */ 10, 1001, 9, 0, 0, 0 },
976		− { /* 130: 11 1110 1010 */ 10, 1002, 10, 8, 0, 0 },
977		− { /* 131: 11 1110 1011 */ 10, 1003, 10, 0, 0, 0 },
978		− { /* 132: 11 1110 1100 */ 10, 1004, 12, 1, 0, 0 },
979		− { /* 133: 11 1110 1101 */ 10, 1005, 0, 9, 0, 0 },
980		− { /* 134: 11 1110 1110 */ 10, 1006, 4, 12, 0, 0 },
981		− { /* 135: 11 1110 1111 */ 10, 1007, 9, 9, 0, 0 },
982		− { /* 136: 11 1111 0000 */ 10, 1008, 12, 6, 0, 0 },
983		− { /* 137: 11 1111 0001 */ 10, 1009, 2, 12, 0, 0 },
984		− { /* 138: 11 1111 0010 */ 10, 1010, 8, 10, 0, 0 },
985		− { /* 139: 111 1110 0110 */ 11, 2022, 9, 10, 0, 0 },
986		− { /* 140: 111 1110 0111 */ 11, 2023, 1, 12, 0, 0 },
987		− { /* 141: 111 1110 1000 */ 11, 2024, 11, 8, 0, 0 },
988		− { /* 142: 111 1110 1001 */ 11, 2025, 12, 7, 0, 0 },
989		− { /* 143: 111 1110 1010 */ 11, 2026, 7, 11, 0, 0 },
990		− { /* 144: 111 1110 1011 */ 11, 2027, 5, 12, 0, 0 },
991		− { /* 145: 111 1110 1100 */ 11, 2028, 6, 12, 0, 0 },
992		− { /* 146: 111 1110 1101 */ 11, 2029, 10, 9, 0, 0 },
993		− { /* 147: 111 1110 1110 */ 11, 2030, 8, 11, 0, 0 },
994		− { /* 148: 111 1110 1111 */ 11, 2031, 12, 8, 0, 0 },
995		− { /* 149: 111 1111 0000 */ 11, 2032, 0, 10, 0, 0 },
996		− { /* 150: 111 1111 0001 */ 11, 2033, 7, 12, 0, 0 },
997		− { /* 151: 111 1111 0010 */ 11, 2034, 11, 0, 0, 0 },
998		− { /* 152: 111 1111 0011 */ 11, 2035, 10, 10, 0, 0 },
999		− { /* 153: 111 1111 0100 */ 11, 2036, 11, 9, 0, 0 },
1000		− { /* 154: 111 1111 0101 */ 11, 2037, 11, 10, 0, 0 },
1001		− { /* 155: 111 1111 0110 */ 11, 2038, 0, 11, 0, 0 },
1002		− { /* 156: 111 1111 0111 */ 11, 2039, 11, 11, 0, 0 },
1003		− { /* 157: 111 1111 1000 */ 11, 2040, 9, 11, 0, 0 },
1004		− { /* 158: 111 1111 1001 */ 11, 2041, 10, 11, 0, 0 },
1005		− { /* 159: 111 1111 1010 */ 11, 2042, 12, 0, 0, 0 },
1006		− { /* 160: 111 1111 1011 */ 11, 2043, 8, 12, 0, 0 },
1007		− { /* 161: 1111 1111 1000 */ 12, 4088, 12, 9, 0, 0 },
1008		− { /* 162: 1111 1111 1001 */ 12, 4089, 10, 12, 0, 0 },
1009		− { /* 163: 1111 1111 1010 */ 12, 4090, 9, 12, 0, 0 },
1010		− { /* 164: 1111 1111 1011 */ 12, 4091, 11, 12, 0, 0 },
1011		− { /* 165: 1111 1111 1100 */ 12, 4092, 12, 11, 0, 0 },
1012		− { /* 166: 1111 1111 1101 */ 12, 4093, 0, 12, 0, 0 },
1013		− { /* 167: 1111 1111 1110 */ 12, 4094, 12, 10, 0, 0 },
1014		− { /* 168: 1111 1111 1111 */ 12, 4095, 12, 12, 0, 0 }
1015		−};
1016		−
1017		−extern codebook book11[] = {
1018		− /* idx codeword len codew x y v w */
1019		− { /* 0: 0000 */ 4, 0, 0, 0, 0, 0 },
1020		− { /* 1: 0001 */ 4, 1, 1, 1, 0, 0 },
1021		− { /* 2: 0 0100 */ 5, 4, 16, 16, 0, 0 },
1022		− { /* 3: 0 0101 */ 5, 5, 1, 0, 0, 0 },
1023		− { /* 4: 0 0110 */ 5, 6, 0, 1, 0, 0 },
1024		− { /* 5: 0 0111 */ 5, 7, 2, 1, 0, 0 },
1025		− { /* 6: 0 1000 */ 5, 8, 1, 2, 0, 0 },
1026		− { /* 7: 0 1001 */ 5, 9, 2, 2, 0, 0 },
1027		− { /* 8: 01 0100 */ 6, 20, 1, 3, 0, 0 },
1028		− { /* 9: 01 0101 */ 6, 21, 3, 1, 0, 0 },
1029		− { /* 10: 01 0110 */ 6, 22, 3, 2, 0, 0 },
1030		− { /* 11: 01 0111 */ 6, 23, 2, 0, 0, 0 },
1031		− { /* 12: 01 1000 */ 6, 24, 2, 3, 0, 0 },
1032		− { /* 13: 01 1001 */ 6, 25, 0, 2, 0, 0 },
1033		− { /* 14: 01 1010 */ 6, 26, 3, 3, 0, 0 },
1034		− { /* 15: 011 0110 */ 7, 54, 4, 1, 0, 0 },
1035		− { /* 16: 011 0111 */ 7, 55, 1, 4, 0, 0 },
1036		− { /* 17: 011 1000 */ 7, 56, 4, 2, 0, 0 },
1037		− { /* 18: 011 1001 */ 7, 57, 2, 4, 0, 0 },
1038		− { /* 19: 011 1010 */ 7, 58, 4, 3, 0, 0 },
1039		− { /* 20: 011 1011 */ 7, 59, 3, 4, 0, 0 },
1040		− { /* 21: 011 1100 */ 7, 60, 3, 0, 0, 0 },
1041		− { /* 22: 011 1101 */ 7, 61, 0, 3, 0, 0 },
1042		− { /* 23: 011 1110 */ 7, 62, 5, 1, 0, 0 },
1043		− { /* 24: 011 1111 */ 7, 63, 5, 2, 0, 0 },
1044		− { /* 25: 100 0000 */ 7, 64, 2, 5, 0, 0 },
1045		− { /* 26: 100 0001 */ 7, 65, 4, 4, 0, 0 },
1046		− { /* 27: 100 0010 */ 7, 66, 1, 5, 0, 0 },
1047		− { /* 28: 100 0011 */ 7, 67, 5, 3, 0, 0 },
1048		− { /* 29: 100 0100 */ 7, 68, 3, 5, 0, 0 },
1049		− { /* 30: 100 0101 */ 7, 69, 5, 4, 0, 0 },
1050		− { /* 31: 1000 1100 */ 8, 140, 4, 5, 0, 0 },
1051		− { /* 32: 1000 1101 */ 8, 141, 6, 2, 0, 0 },
1052		− { /* 33: 1000 1110 */ 8, 142, 2, 6, 0, 0 },
1053		− { /* 34: 1000 1111 */ 8, 143, 6, 1, 0, 0 },
1054		− { /* 35: 1001 0000 */ 8, 144, 6, 3, 0, 0 },
1055		− { /* 36: 1001 0001 */ 8, 145, 3, 6, 0, 0 },
1056		− { /* 37: 1001 0010 */ 8, 146, 1, 6, 0, 0 },
1057		− { /* 38: 1001 0011 */ 8, 147, 4, 16, 0, 0 },
1058		− { /* 39: 1001 0100 */ 8, 148, 3, 16, 0, 0 },
1059		− { /* 40: 1001 0101 */ 8, 149, 16, 5, 0, 0 },
1060		− { /* 41: 1001 0110 */ 8, 150, 16, 3, 0, 0 },
1061		− { /* 42: 1001 0111 */ 8, 151, 16, 4, 0, 0 },
1062		− { /* 43: 1001 1000 */ 8, 152, 6, 4, 0, 0 },
1063		− { /* 44: 1001 1001 */ 8, 153, 16, 6, 0, 0 },
1064		− { /* 45: 1001 1010 */ 8, 154, 4, 0, 0, 0 },
1065		− { /* 46: 1001 1011 */ 8, 155, 4, 6, 0, 0 },
1066		− { /* 47: 1001 1100 */ 8, 156, 0, 4, 0, 0 },
1067		− { /* 48: 1001 1101 */ 8, 157, 2, 16, 0, 0 },
1068		− { /* 49: 1001 1110 */ 8, 158, 5, 5, 0, 0 },
1069		− { /* 50: 1001 1111 */ 8, 159, 5, 16, 0, 0 },
1070		− { /* 51: 1010 0000 */ 8, 160, 16, 7, 0, 0 },
1071		− { /* 52: 1010 0001 */ 8, 161, 16, 2, 0, 0 },
1072		− { /* 53: 1010 0010 */ 8, 162, 16, 8, 0, 0 },
1073		− { /* 54: 1010 0011 */ 8, 163, 2, 7, 0, 0 },
1074		− { /* 55: 1010 0100 */ 8, 164, 7, 2, 0, 0 },
1075		− { /* 56: 1010 0101 */ 8, 165, 3, 7, 0, 0 },
1076		− { /* 57: 1010 0110 */ 8, 166, 6, 5, 0, 0 },
1077		− { /* 58: 1010 0111 */ 8, 167, 5, 6, 0, 0 },
1078		− { /* 59: 1010 1000 */ 8, 168, 6, 16, 0, 0 },
1079		− { /* 60: 1010 1001 */ 8, 169, 16, 10, 0, 0 },
1080		− { /* 61: 1010 1010 */ 8, 170, 7, 3, 0, 0 },
1081		− { /* 62: 1010 1011 */ 8, 171, 7, 1, 0, 0 },
1082		− { /* 63: 1010 1100 */ 8, 172, 16, 9, 0, 0 },
1083		− { /* 64: 1010 1101 */ 8, 173, 7, 16, 0, 0 },
1084		− { /* 65: 1010 1110 */ 8, 174, 1, 16, 0, 0 },
1085		− { /* 66: 1010 1111 */ 8, 175, 1, 7, 0, 0 },
1086		− { /* 67: 1011 0000 */ 8, 176, 4, 7, 0, 0 },
1087		− { /* 68: 1011 0001 */ 8, 177, 16, 11, 0, 0 },
1088		− { /* 69: 1011 0010 */ 8, 178, 7, 4, 0, 0 },
1089		− { /* 70: 1011 0011 */ 8, 179, 16, 12, 0, 0 },
1090		− { /* 71: 1011 0100 */ 8, 180, 8, 16, 0, 0 },
1091		− { /* 72: 1011 0101 */ 8, 181, 16, 1, 0, 0 },
1092		− { /* 73: 1011 0110 */ 8, 182, 6, 6, 0, 0 },
1093		− { /* 74: 1011 0111 */ 8, 183, 9, 16, 0, 0 },
1094		− { /* 75: 1011 1000 */ 8, 184, 2, 8, 0, 0 },
1095		− { /* 76: 1011 1001 */ 8, 185, 5, 7, 0, 0 },
1096		− { /* 77: 1011 1010 */ 8, 186, 10, 16, 0, 0 },
1097		− { /* 78: 1011 1011 */ 8, 187, 16, 13, 0, 0 },
1098		− { /* 79: 1011 1100 */ 8, 188, 8, 3, 0, 0 },
1099		− { /* 80: 1011 1101 */ 8, 189, 8, 2, 0, 0 },
1100		− { /* 81: 1011 1110 */ 8, 190, 3, 8, 0, 0 },
1101		− { /* 82: 1011 1111 */ 8, 191, 5, 0, 0, 0 },
1102		− { /* 83: 1100 0000 */ 8, 192, 16, 14, 0, 0 },
1103		− { /* 84: 1100 0001 */ 8, 193, 11, 16, 0, 0 },
1104		− { /* 85: 1100 0010 */ 8, 194, 7, 5, 0, 0 },
1105		− { /* 86: 1100 0011 */ 8, 195, 4, 8, 0, 0 },
1106		− { /* 87: 1100 0100 */ 8, 196, 6, 7, 0, 0 },
1107		− { /* 88: 1100 0101 */ 8, 197, 7, 6, 0, 0 },
1108		− { /* 89: 1100 0110 */ 8, 198, 0, 5, 0, 0 },
1109		− { /* 90: 1 1000 1110 */ 9, 398, 8, 4, 0, 0 },
1110		− { /* 91: 1 1000 1111 */ 9, 399, 16, 15, 0, 0 },
1111		− { /* 92: 1 1001 0000 */ 9, 400, 12, 16, 0, 0 },
1112		− { /* 93: 1 1001 0001 */ 9, 401, 1, 8, 0, 0 },
1113		− { /* 94: 1 1001 0010 */ 9, 402, 8, 1, 0, 0 },
1114		− { /* 95: 1 1001 0011 */ 9, 403, 14, 16, 0, 0 },
1115		− { /* 96: 1 1001 0100 */ 9, 404, 5, 8, 0, 0 },
1116		− { /* 97: 1 1001 0101 */ 9, 405, 13, 16, 0, 0 },
1117		− { /* 98: 1 1001 0110 */ 9, 406, 3, 9, 0, 0 },
1118		− { /* 99: 1 1001 0111 */ 9, 407, 8, 5, 0, 0 },
1119		− { /* 100: 1 1001 1000 */ 9, 408, 7, 7, 0, 0 },
1120		− { /* 101: 1 1001 1001 */ 9, 409, 2, 9, 0, 0 },
1121		− { /* 102: 1 1001 1010 */ 9, 410, 8, 6, 0, 0 },
1122		− { /* 103: 1 1001 1011 */ 9, 411, 9, 2, 0, 0 },
1123		− { /* 104: 1 1001 1100 */ 9, 412, 9, 3, 0, 0 },
1124		− { /* 105: 1 1001 1101 */ 9, 413, 15, 16, 0, 0 },
1125		− { /* 106: 1 1001 1110 */ 9, 414, 4, 9, 0, 0 },
1126		− { /* 107: 1 1001 1111 */ 9, 415, 6, 8, 0, 0 },
1127		− { /* 108: 1 1010 0000 */ 9, 416, 6, 0, 0, 0 },
1128		− { /* 109: 1 1010 0001 */ 9, 417, 9, 4, 0, 0 },
1129		− { /* 110: 1 1010 0010 */ 9, 418, 5, 9, 0, 0 },
1130		− { /* 111: 1 1010 0011 */ 9, 419, 8, 7, 0, 0 },
1131		− { /* 112: 1 1010 0100 */ 9, 420, 7, 8, 0, 0 },
1132		− { /* 113: 1 1010 0101 */ 9, 421, 1, 9, 0, 0 },
1133		− { /* 114: 1 1010 0110 */ 9, 422, 10, 3, 0, 0 },
1134		− { /* 115: 1 1010 0111 */ 9, 423, 0, 6, 0, 0 },
1135		− { /* 116: 1 1010 1000 */ 9, 424, 10, 2, 0, 0 },
1136		− { /* 117: 1 1010 1001 */ 9, 425, 9, 1, 0, 0 },
1137		− { /* 118: 1 1010 1010 */ 9, 426, 9, 5, 0, 0 },
1138		− { /* 119: 1 1010 1011 */ 9, 427, 4, 10, 0, 0 },
1139		− { /* 120: 1 1010 1100 */ 9, 428, 2, 10, 0, 0 },
1140		− { /* 121: 1 1010 1101 */ 9, 429, 9, 6, 0, 0 },
1141		− { /* 122: 1 1010 1110 */ 9, 430, 3, 10, 0, 0 },
1142		− { /* 123: 1 1010 1111 */ 9, 431, 6, 9, 0, 0 },
1143		− { /* 124: 1 1011 0000 */ 9, 432, 10, 4, 0, 0 },
1144		− { /* 125: 1 1011 0001 */ 9, 433, 8, 8, 0, 0 },
1145		− { /* 126: 1 1011 0010 */ 9, 434, 10, 5, 0, 0 },
1146		− { /* 127: 1 1011 0011 */ 9, 435, 9, 7, 0, 0 },
1147		− { /* 128: 1 1011 0100 */ 9, 436, 11, 3, 0, 0 },
1148		− { /* 129: 1 1011 0101 */ 9, 437, 1, 10, 0, 0 },
1149		− { /* 130: 1 1011 0110 */ 9, 438, 7, 0, 0, 0 },
1150		− { /* 131: 1 1011 0111 */ 9, 439, 10, 6, 0, 0 },
1151		− { /* 132: 1 1011 1000 */ 9, 440, 7, 9, 0, 0 },
1152		− { /* 133: 1 1011 1001 */ 9, 441, 3, 11, 0, 0 },
1153		− { /* 134: 1 1011 1010 */ 9, 442, 5, 10, 0, 0 },
1154		− { /* 135: 1 1011 1011 */ 9, 443, 10, 1, 0, 0 },
1155		− { /* 136: 1 1011 1100 */ 9, 444, 4, 11, 0, 0 },
1156		− { /* 137: 1 1011 1101 */ 9, 445, 11, 2, 0, 0 },
1157		− { /* 138: 1 1011 1110 */ 9, 446, 13, 2, 0, 0 },
1158		− { /* 139: 1 1011 1111 */ 9, 447, 6, 10, 0, 0 },
1159		− { /* 140: 1 1100 0000 */ 9, 448, 13, 3, 0, 0 },
1160		− { /* 141: 1 1100 0001 */ 9, 449, 2, 11, 0, 0 },
1161		− { /* 142: 1 1100 0010 */ 9, 450, 16, 0, 0, 0 },
1162		− { /* 143: 1 1100 0011 */ 9, 451, 5, 11, 0, 0 },
1163		− { /* 144: 1 1100 0100 */ 9, 452, 11, 5, 0, 0 },
1164		− { /* 145: 11 1000 1010 */ 10, 906, 11, 4, 0, 0 },
1165		− { /* 146: 11 1000 1011 */ 10, 907, 9, 8, 0, 0 },
1166		− { /* 147: 11 1000 1100 */ 10, 908, 7, 10, 0, 0 },
1167		− { /* 148: 11 1000 1101 */ 10, 909, 8, 9, 0, 0 },
1168		− { /* 149: 11 1000 1110 */ 10, 910, 0, 16, 0, 0 },
1169		− { /* 150: 11 1000 1111 */ 10, 911, 4, 13, 0, 0 },
1170		− { /* 151: 11 1001 0000 */ 10, 912, 0, 7, 0, 0 },
1171		− { /* 152: 11 1001 0001 */ 10, 913, 3, 13, 0, 0 },
1172		− { /* 153: 11 1001 0010 */ 10, 914, 11, 6, 0, 0 },
1173		− { /* 154: 11 1001 0011 */ 10, 915, 13, 1, 0, 0 },
1174		− { /* 155: 11 1001 0100 */ 10, 916, 13, 4, 0, 0 },
1175		− { /* 156: 11 1001 0101 */ 10, 917, 12, 3, 0, 0 },
1176		− { /* 157: 11 1001 0110 */ 10, 918, 2, 13, 0, 0 },
1177		− { /* 158: 11 1001 0111 */ 10, 919, 13, 5, 0, 0 },
1178		− { /* 159: 11 1001 1000 */ 10, 920, 8, 10, 0, 0 },
1179		− { /* 160: 11 1001 1001 */ 10, 921, 6, 11, 0, 0 },
1180		− { /* 161: 11 1001 1010 */ 10, 922, 10, 8, 0, 0 },
1181		− { /* 162: 11 1001 1011 */ 10, 923, 10, 7, 0, 0 },
1182		− { /* 163: 11 1001 1100 */ 10, 924, 14, 2, 0, 0 },
1183		− { /* 164: 11 1001 1101 */ 10, 925, 12, 4, 0, 0 },
1184		− { /* 165: 11 1001 1110 */ 10, 926, 1, 11, 0, 0 },
1185		− { /* 166: 11 1001 1111 */ 10, 927, 4, 12, 0, 0 },
1186		− { /* 167: 11 1010 0000 */ 10, 928, 11, 1, 0, 0 },
1187		− { /* 168: 11 1010 0001 */ 10, 929, 3, 12, 0, 0 },
1188		− { /* 169: 11 1010 0010 */ 10, 930, 1, 13, 0, 0 },
1189		− { /* 170: 11 1010 0011 */ 10, 931, 12, 2, 0, 0 },
1190		− { /* 171: 11 1010 0100 */ 10, 932, 7, 11, 0, 0 },
1191		− { /* 172: 11 1010 0101 */ 10, 933, 3, 14, 0, 0 },
1192		− { /* 173: 11 1010 0110 */ 10, 934, 5, 12, 0, 0 },
1193		− { /* 174: 11 1010 0111 */ 10, 935, 5, 13, 0, 0 },
1194		− { /* 175: 11 1010 1000 */ 10, 936, 14, 4, 0, 0 },
1195		− { /* 176: 11 1010 1001 */ 10, 937, 4, 14, 0, 0 },
1196		− { /* 177: 11 1010 1010 */ 10, 938, 11, 7, 0, 0 },
1197		− { /* 178: 11 1010 1011 */ 10, 939, 14, 3, 0, 0 },
1198		− { /* 179: 11 1010 1100 */ 10, 940, 12, 5, 0, 0 },
1199		− { /* 180: 11 1010 1101 */ 10, 941, 13, 6, 0, 0 },
1200		− { /* 181: 11 1010 1110 */ 10, 942, 12, 6, 0, 0 },
1201		− { /* 182: 11 1010 1111 */ 10, 943, 8, 0, 0, 0 },
1202		− { /* 183: 11 1011 0000 */ 10, 944, 11, 8, 0, 0 },
1203		− { /* 184: 11 1011 0001 */ 10, 945, 2, 12, 0, 0 },
1204		− { /* 185: 11 1011 0010 */ 10, 946, 9, 9, 0, 0 },
1205		− { /* 186: 11 1011 0011 */ 10, 947, 14, 5, 0, 0 },
1206		− { /* 187: 11 1011 0100 */ 10, 948, 6, 13, 0, 0 },
1207		− { /* 188: 11 1011 0101 */ 10, 949, 10, 10, 0, 0 },
1208		− { /* 189: 11 1011 0110 */ 10, 950, 15, 2, 0, 0 },
1209		− { /* 190: 11 1011 0111 */ 10, 951, 8, 11, 0, 0 },
1210		− { /* 191: 11 1011 1000 */ 10, 952, 9, 10, 0, 0 },
1211		− { /* 192: 11 1011 1001 */ 10, 953, 14, 6, 0, 0 },
1212		− { /* 193: 11 1011 1010 */ 10, 954, 10, 9, 0, 0 },
1213		− { /* 194: 11 1011 1011 */ 10, 955, 5, 14, 0, 0 },
1214		− { /* 195: 11 1011 1100 */ 10, 956, 11, 9, 0, 0 },
1215		− { /* 196: 11 1011 1101 */ 10, 957, 14, 1, 0, 0 },
1216		− { /* 197: 11 1011 1110 */ 10, 958, 2, 14, 0, 0 },
1217		− { /* 198: 11 1011 1111 */ 10, 959, 6, 12, 0, 0 },
1218		− { /* 199: 11 1100 0000 */ 10, 960, 1, 12, 0, 0 },
1219		− { /* 200: 11 1100 0001 */ 10, 961, 13, 8, 0, 0 },
1220		− { /* 201: 11 1100 0010 */ 10, 962, 0, 8, 0, 0 },
1221		− { /* 202: 11 1100 0011 */ 10, 963, 13, 7, 0, 0 },
1222		− { /* 203: 11 1100 0100 */ 10, 964, 7, 12, 0, 0 },
1223		− { /* 204: 11 1100 0101 */ 10, 965, 12, 7, 0, 0 },
1224		− { /* 205: 11 1100 0110 */ 10, 966, 7, 13, 0, 0 },
1225		− { /* 206: 11 1100 0111 */ 10, 967, 15, 3, 0, 0 },
1226		− { /* 207: 11 1100 1000 */ 10, 968, 12, 1, 0, 0 },
1227		− { /* 208: 11 1100 1001 */ 10, 969, 6, 14, 0, 0 },
1228		− { /* 209: 11 1100 1010 */ 10, 970, 2, 15, 0, 0 },
1229		− { /* 210: 11 1100 1011 */ 10, 971, 15, 5, 0, 0 },
1230		− { /* 211: 11 1100 1100 */ 10, 972, 15, 4, 0, 0 },
1231		− { /* 212: 11 1100 1101 */ 10, 973, 1, 14, 0, 0 },
1232		− { /* 213: 11 1100 1110 */ 10, 974, 9, 11, 0, 0 },
1233		− { /* 214: 11 1100 1111 */ 10, 975, 4, 15, 0, 0 },
1234		− { /* 215: 11 1101 0000 */ 10, 976, 14, 7, 0, 0 },
1235		− { /* 216: 11 1101 0001 */ 10, 977, 8, 13, 0, 0 },
1236		− { /* 217: 11 1101 0010 */ 10, 978, 13, 9, 0, 0 },
1237		− { /* 218: 11 1101 0011 */ 10, 979, 8, 12, 0, 0 },
1238		− { /* 219: 11 1101 0100 */ 10, 980, 5, 15, 0, 0 },
1239		− { /* 220: 11 1101 0101 */ 10, 981, 3, 15, 0, 0 },
1240		− { /* 221: 11 1101 0110 */ 10, 982, 10, 11, 0, 0 },
1241		− { /* 222: 11 1101 0111 */ 10, 983, 11, 10, 0, 0 },
1242		− { /* 223: 11 1101 1000 */ 10, 984, 12, 8, 0, 0 },
1243		− { /* 224: 11 1101 1001 */ 10, 985, 15, 6, 0, 0 },
1244		− { /* 225: 11 1101 1010 */ 10, 986, 15, 7, 0, 0 },
1245		− { /* 226: 11 1101 1011 */ 10, 987, 8, 14, 0, 0 },
1246		− { /* 227: 11 1101 1100 */ 10, 988, 15, 1, 0, 0 },
1247		− { /* 228: 11 1101 1101 */ 10, 989, 7, 14, 0, 0 },
1248		− { /* 229: 11 1101 1110 */ 10, 990, 9, 0, 0, 0 },
1249		− { /* 230: 11 1101 1111 */ 10, 991, 0, 9, 0, 0 },
1250		− { /* 231: 11 1110 0000 */ 10, 992, 9, 13, 0, 0 },
1251		− { /* 232: 11 1110 0001 */ 10, 993, 9, 12, 0, 0 },
1252		− { /* 233: 11 1110 0010 */ 10, 994, 12, 9, 0, 0 },
1253		− { /* 234: 11 1110 0011 */ 10, 995, 14, 8, 0, 0 },
1254		− { /* 235: 11 1110 0100 */ 10, 996, 10, 13, 0, 0 },
1255		− { /* 236: 11 1110 0101 */ 10, 997, 14, 9, 0, 0 },
1256		− { /* 237: 11 1110 0110 */ 10, 998, 12, 10, 0, 0 },
1257		− { /* 238: 11 1110 0111 */ 10, 999, 6, 15, 0, 0 },
1258		− { /* 239: 11 1110 1000 */ 10, 1000, 7, 15, 0, 0 },
1259		− { /* 240: 111 1101 0010 */ 11, 2002, 9, 14, 0, 0 },
1260		− { /* 241: 111 1101 0011 */ 11, 2003, 15, 8, 0, 0 },
1261		− { /* 242: 111 1101 0100 */ 11, 2004, 11, 11, 0, 0 },
1262		− { /* 243: 111 1101 0101 */ 11, 2005, 11, 14, 0, 0 },
1263		− { /* 244: 111 1101 0110 */ 11, 2006, 1, 15, 0, 0 },
1264		− { /* 245: 111 1101 0111 */ 11, 2007, 10, 12, 0, 0 },
1265		− { /* 246: 111 1101 1000 */ 11, 2008, 10, 14, 0, 0 },
1266		− { /* 247: 111 1101 1001 */ 11, 2009, 13, 11, 0, 0 },
1267		− { /* 248: 111 1101 1010 */ 11, 2010, 13, 10, 0, 0 },
1268		− { /* 249: 111 1101 1011 */ 11, 2011, 11, 13, 0, 0 },
1269		− { /* 250: 111 1101 1100 */ 11, 2012, 11, 12, 0, 0 },
1270		− { /* 251: 111 1101 1101 */ 11, 2013, 8, 15, 0, 0 },
1271		− { /* 252: 111 1101 1110 */ 11, 2014, 14, 11, 0, 0 },
1272		− { /* 253: 111 1101 1111 */ 11, 2015, 13, 12, 0, 0 },
1273		− { /* 254: 111 1110 0000 */ 11, 2016, 12, 13, 0, 0 },
1274		− { /* 255: 111 1110 0001 */ 11, 2017, 15, 9, 0, 0 },
1275		− { /* 256: 111 1110 0010 */ 11, 2018, 14, 10, 0, 0 },
1276		− { /* 257: 111 1110 0011 */ 11, 2019, 10, 0, 0, 0 },
1277		− { /* 258: 111 1110 0100 */ 11, 2020, 12, 11, 0, 0 },
1278		− { /* 259: 111 1110 0101 */ 11, 2021, 9, 15, 0, 0 },
1279		− { /* 260: 111 1110 0110 */ 11, 2022, 0, 10, 0, 0 },
1280		− { /* 261: 111 1110 0111 */ 11, 2023, 12, 12, 0, 0 },
1281		− { /* 262: 111 1110 1000 */ 11, 2024, 11, 0, 0, 0 },
1282		− { /* 263: 111 1110 1001 */ 11, 2025, 12, 14, 0, 0 },
1283		− { /* 264: 111 1110 1010 */ 11, 2026, 10, 15, 0, 0 },
1284		− { /* 265: 111 1110 1011 */ 11, 2027, 13, 13, 0, 0 },
1285		− { /* 266: 111 1110 1100 */ 11, 2028, 0, 13, 0, 0 },
1286		− { /* 267: 111 1110 1101 */ 11, 2029, 14, 12, 0, 0 },
1287		− { /* 268: 111 1110 1110 */ 11, 2030, 15, 10, 0, 0 },
1288		− { /* 269: 111 1110 1111 */ 11, 2031, 15, 11, 0, 0 },
1289		− { /* 270: 111 1111 0000 */ 11, 2032, 11, 15, 0, 0 },
1290		− { /* 271: 111 1111 0001 */ 11, 2033, 14, 13, 0, 0 },
1291		− { /* 272: 111 1111 0010 */ 11, 2034, 13, 0, 0, 0 },
1292		− { /* 273: 111 1111 0011 */ 11, 2035, 0, 11, 0, 0 },
1293		− { /* 274: 111 1111 0100 */ 11, 2036, 13, 14, 0, 0 },
1294		− { /* 275: 111 1111 0101 */ 11, 2037, 15, 12, 0, 0 },
1295		− { /* 276: 111 1111 0110 */ 11, 2038, 15, 13, 0, 0 },
1296		− { /* 277: 111 1111 0111 */ 11, 2039, 12, 15, 0, 0 },
1297		− { /* 278: 111 1111 1000 */ 11, 2040, 14, 0, 0, 0 },
1298		− { /* 279: 111 1111 1001 */ 11, 2041, 14, 14, 0, 0 },
1299		− { /* 280: 111 1111 1010 */ 11, 2042, 13, 15, 0, 0 },
1300		− { /* 281: 111 1111 1011 */ 11, 2043, 12, 0, 0, 0 },
1301		− { /* 282: 111 1111 1100 */ 11, 2044, 14, 15, 0, 0 },
1302		− { /* 283: 1111 1111 1010 */ 12, 4090, 0, 14, 0, 0 },
1303		− { /* 284: 1111 1111 1011 */ 12, 4091, 0, 12, 0, 0 },
1304		− { /* 285: 1111 1111 1100 */ 12, 4092, 15, 14, 0, 0 },
1305		− { /* 286: 1111 1111 1101 */ 12, 4093, 15, 0, 0, 0 },
1306		− { /* 287: 1111 1111 1110 */ 12, 4094, 0, 15, 0, 0 },
1307		− { /* 288: 1111 1111 1111 */ 12, 4095, 15, 15, 0, 0 }
1308		−};
1309		−
1310		−extern codebook_scl bookscl[] = {
1311		− /* idx codeword len codew idx */
1312		− { /* 0: 0 */ 1, 0, 60 },
1313		− { /* 1: 100 */ 3, 4, 59 },
1314		− { /* 2: 1010 */ 4, 10, 61 },
1315		− { /* 3: 1011 */ 4, 11, 58 },
1316		− { /* 4: 1100 */ 4, 12, 62 },
1317		− { /* 5: 1 1010 */ 5, 26, 57 },
1318		− { /* 6: 1 1011 */ 5, 27, 63 },
1319		− { /* 7: 11 1000 */ 6, 56, 56 },
1320		− { /* 8: 11 1001 */ 6, 57, 64 },
1321		− { /* 9: 11 1010 */ 6, 58, 55 },
1322		− { /* 10: 11 1011 */ 6, 59, 65 },
1323		− { /* 11: 111 1000 */ 7, 120, 66 },
1324		− { /* 12: 111 1001 */ 7, 121, 54 },
1325		− { /* 13: 111 1010 */ 7, 122, 67 },
1326		− { /* 14: 1111 0110 */ 8, 246, 53 },
1327		− { /* 15: 1111 0111 */ 8, 247, 68 },
1328		− { /* 16: 1111 1000 */ 8, 248, 52 },
1329		− { /* 17: 1111 1001 */ 8, 249, 69 },
1330		− { /* 18: 1111 1010 */ 8, 250, 51 },
1331		− { /* 19: 1 1111 0110 */ 9, 502, 70 },
1332		− { /* 20: 1 1111 0111 */ 9, 503, 50 },
1333		− { /* 21: 1 1111 1000 */ 9, 504, 49 },
1334		− { /* 22: 1 1111 1001 */ 9, 505, 71 },
1335		− { /* 23: 11 1111 0100 */ 10, 1012, 72 },
1336		− { /* 24: 11 1111 0101 */ 10, 1013, 48 },
1337		− { /* 25: 11 1111 0110 */ 10, 1014, 73 },
1338		− { /* 26: 11 1111 0111 */ 10, 1015, 47 },
1339		− { /* 27: 11 1111 1000 */ 10, 1016, 74 },
1340		− { /* 28: 11 1111 1001 */ 10, 1017, 46 },
1341		− { /* 29: 111 1111 0100 */ 11, 2036, 76 },
1342		− { /* 30: 111 1111 0101 */ 11, 2037, 75 },
1343		− { /* 31: 111 1111 0110 */ 11, 2038, 77 },
1344		− { /* 32: 111 1111 0111 */ 11, 2039, 78 },
1345		− { /* 33: 111 1111 1000 */ 11, 2040, 45 },
1346		− { /* 34: 111 1111 1001 */ 11, 2041, 43 },
1347		− { /* 35: 1111 1111 0100 */ 12, 4084, 44 },
1348		− { /* 36: 1111 1111 0101 */ 12, 4085, 79 },
1349		− { /* 37: 1111 1111 0110 */ 12, 4086, 42 },
1350		− { /* 38: 1111 1111 0111 */ 12, 4087, 41 },
1351		− { /* 39: 1111 1111 1000 */ 12, 4088, 80 },
1352		− { /* 40: 1111 1111 1001 */ 12, 4089, 40 },
1353		− { /* 41: 1 1111 1111 0100 */ 13, 8180, 81 },
1354		− { /* 42: 1 1111 1111 0101 */ 13, 8181, 39 },
1355		− { /* 43: 1 1111 1111 0110 */ 13, 8182, 82 },
1356		− { /* 44: 1 1111 1111 0111 */ 13, 8183, 38 },
1357		− { /* 45: 1 1111 1111 1000 */ 13, 8184, 83 },
1358		− { /* 46: 11 1111 1111 0010 */ 14, 16370, 37 },
1359		− { /* 47: 11 1111 1111 0011 */ 14, 16371, 35 },
1360		− { /* 48: 11 1111 1111 0100 */ 14, 16372, 85 },
1361		− { /* 49: 11 1111 1111 0101 */ 14, 16373, 33 },
1362		− { /* 50: 11 1111 1111 0110 */ 14, 16374, 36 },
1363		− { /* 51: 11 1111 1111 0111 */ 14, 16375, 34 },
1364		− { /* 52: 11 1111 1111 1000 */ 14, 16376, 84 },
1365		− { /* 53: 11 1111 1111 1001 */ 14, 16377, 32 },
1366		− { /* 54: 111 1111 1111 0100 */ 15, 32756, 87 },
1367		− { /* 55: 111 1111 1111 0101 */ 15, 32757, 89 },
1368		− { /* 56: 111 1111 1111 0110 */ 15, 32758, 30 },
1369		− { /* 57: 111 1111 1111 0111 */ 15, 32759, 31 },
1370		− { /* 58: 1111 1111 1111 0000 */ 16, 65520, 86 },
1371		− { /* 59: 1111 1111 1111 0001 */ 16, 65521, 29 },
1372		− { /* 60: 1111 1111 1111 0010 */ 16, 65522, 26 },
1373		− { /* 61: 1111 1111 1111 0011 */ 16, 65523, 27 },
1374		− { /* 62: 1111 1111 1111 0100 */ 16, 65524, 28 },
1375		− { /* 63: 1111 1111 1111 0101 */ 16, 65525, 24 },
1376		− { /* 64: 1111 1111 1111 0110 */ 16, 65526, 88 },
1377		− { /* 65: 1 1111 1111 1110 1110 */ 17, 131054, 25 },
1378		− { /* 66: 1 1111 1111 1110 1111 */ 17, 131055, 22 },
1379		− { /* 67: 1 1111 1111 1111 0000 */ 17, 131056, 23 },
1380		− { /* 68: 11 1111 1111 1110 0010 */ 18, 262114, 90 },
1381		− { /* 69: 11 1111 1111 1110 0011 */ 18, 262115, 21 },
1382		− { /* 70: 11 1111 1111 1110 0100 */ 18, 262116, 19 },
1383		− { /* 71: 11 1111 1111 1110 0101 */ 18, 262117, 3 },
1384		− { /* 72: 11 1111 1111 1110 0110 */ 18, 262118, 1 },
1385		− { /* 73: 11 1111 1111 1110 0111 */ 18, 262119, 2 },
1386		− { /* 74: 11 1111 1111 1110 1000 */ 18, 262120, 0 },
1387		− { /* 75: 111 1111 1111 1101 0010 */ 19, 524242, 98 },
1388		− { /* 76: 111 1111 1111 1101 0011 */ 19, 524243, 99 },
1389		− { /* 77: 111 1111 1111 1101 0100 */ 19, 524244, 100 },
1390		− { /* 78: 111 1111 1111 1101 0101 */ 19, 524245, 101 },
1391		− { /* 79: 111 1111 1111 1101 0110 */ 19, 524246, 102 },
1392		− { /* 80: 111 1111 1111 1101 0111 */ 19, 524247, 117 },
1393		− { /* 81: 111 1111 1111 1101 1000 */ 19, 524248, 97 },
1394		− { /* 82: 111 1111 1111 1101 1001 */ 19, 524249, 91 },
1395		− { /* 83: 111 1111 1111 1101 1010 */ 19, 524250, 92 },
1396		− { /* 84: 111 1111 1111 1101 1011 */ 19, 524251, 93 },
1397		− { /* 85: 111 1111 1111 1101 1100 */ 19, 524252, 94 },
1398		− { /* 86: 111 1111 1111 1101 1101 */ 19, 524253, 95 },
1399		− { /* 87: 111 1111 1111 1101 1110 */ 19, 524254, 96 },
1400		− { /* 88: 111 1111 1111 1101 1111 */ 19, 524255, 104 },
1401		− { /* 89: 111 1111 1111 1110 0000 */ 19, 524256, 111 },
1402		− { /* 90: 111 1111 1111 1110 0001 */ 19, 524257, 112 },
1403		− { /* 91: 111 1111 1111 1110 0010 */ 19, 524258, 113 },
1404		− { /* 92: 111 1111 1111 1110 0011 */ 19, 524259, 114 },
1405		− { /* 93: 111 1111 1111 1110 0100 */ 19, 524260, 115 },
1406		− { /* 94: 111 1111 1111 1110 0101 */ 19, 524261, 116 },
1407		− { /* 95: 111 1111 1111 1110 0110 */ 19, 524262, 110 },
1408		− { /* 96: 111 1111 1111 1110 0111 */ 19, 524263, 105 },
1409		− { /* 97: 111 1111 1111 1110 1000 */ 19, 524264, 106 },
1410		− { /* 98: 111 1111 1111 1110 1001 */ 19, 524265, 107 },
1411		− { /* 99: 111 1111 1111 1110 1010 */ 19, 524266, 108 },
1412		− { /* 100: 111 1111 1111 1110 1011 */ 19, 524267, 109 },
1413		− { /* 101: 111 1111 1111 1110 1100 */ 19, 524268, 118 },
1414		− { /* 102: 111 1111 1111 1110 1101 */ 19, 524269, 6 },
1415		− { /* 103: 111 1111 1111 1110 1110 */ 19, 524270, 8 },
1416		− { /* 104: 111 1111 1111 1110 1111 */ 19, 524271, 9 },
1417		− { /* 105: 111 1111 1111 1111 0000 */ 19, 524272, 10 },
1418		− { /* 106: 111 1111 1111 1111 0001 */ 19, 524273, 5 },
1419		− { /* 107: 111 1111 1111 1111 0010 */ 19, 524274, 103 },
1420		− { /* 108: 111 1111 1111 1111 0011 */ 19, 524275, 120 },
1421		− { /* 109: 111 1111 1111 1111 0100 */ 19, 524276, 119 },
1422		− { /* 110: 111 1111 1111 1111 0101 */ 19, 524277, 4 },
1423		− { /* 111: 111 1111 1111 1111 0110 */ 19, 524278, 7 },
1424		− { /* 112: 111 1111 1111 1111 0111 */ 19, 524279, 15 },
1425		− { /* 113: 111 1111 1111 1111 1000 */ 19, 524280, 16 },
1426		− { /* 114: 111 1111 1111 1111 1001 */ 19, 524281, 18 },
1427		− { /* 115: 111 1111 1111 1111 1010 */ 19, 524282, 20 },
1428		− { /* 116: 111 1111 1111 1111 1011 */ 19, 524283, 17 },
1429		− { /* 117: 111 1111 1111 1111 1100 */ 19, 524284, 11 },
1430		− { /* 118: 111 1111 1111 1111 1101 */ 19, 524285, 12 },
1431		− { /* 119: 111 1111 1111 1111 1110 */ 19, 524286, 14 },
1432		− { /* 120: 111 1111 1111 1111 1111 */ 19, 524287, 13 }
1433		−};

libfaad/huffman.h+103−93

@@ -16,7 +16,7 @@ · 15 unmodified lines
16	16	** along with this program; if not, write to the Free Software
17	17	** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18	18	**
19		−** $Id: huffman.h,v 1.3 2002/01/19 16:19:54 menno Exp $
	19	+** $Id: huffman.h,v 1.4 2002/02/15 20:52:09 menno Exp $
20	20	**/
21	21
22	22	#ifndef __HUFFMAN_H__
@@ -31,53 +31,12 @@ extern "C" { · 8 unmodified lines
31	31	#include <stdio.h>
32	32	#endif
33	33	#include "bits.h"
	34	+#include "codebook/hcb.h"
34	35
35	36
36		−typedef struct
37		−{
38		− short len;
39		− unsigned long cw;
40		− char x, y, v, w;
41		−} codebook;
42		−
43		−typedef struct
44		−{
45		− short len;
46		− unsigned long cw;
47		− int scl;
48		−} codebook_scl;
49		−
50		−extern codebook book1[];
51		−extern codebook book2[];
52		−extern codebook book3[];
53		−extern codebook book4[];
54		−extern codebook book5[];
55		−extern codebook book6[];
56		−extern codebook book7[];
57		−extern codebook book8[];
58		−extern codebook book9[];
59		−extern codebook book10[];
60		−extern codebook book11[];
61		−extern codebook_scl bookscl[];
62		−
63		−static codebook *book_table[] = {
64		− 0,
65		− book1,
66		− book2,
67		− book3,
68		− book4,
69		− book5,
70		− book6,
71		− book7,
72		− book8,
73		− book9,
74		− book10,
75		− book11
76		−};
77		−
78	37	#if defined(LINUX)
79	38	#define huff_inline inline
80		−#elif defined(WIN32)
	39	+#elif defined(_WIN32)
81	40	#define huff_inline __inline
82	41	#else
83	42	#define huff_inline
@@ -85,69 +44,120 @@ static codebook *book_table[] = { · 1 unmodified line
85	44
86	45	static huff_inline int huffman_scale_factor(bitfile *ld)
87	46	{
88		− int i, j;
89		− long cw;
90		− codebook_scl *h = bookscl;
91		−
92		− i = h->len;
93		− cw = faad_getbits(ld, i);
	47	+ unsigned int offset = 0;
94	48
95		− while ((unsigned long)cw != h->cw)
	49	+ while (hcb_sf[offset][1])
96	50	{
97		− h++;
98		− j = h->len-i;
99		− i = h->len;
100		− if (j!=0) {
101		− while (j--)
102		− cw = (cw<<1) \| faad_get1bit(ld);
103		− }
	51	+ int b = faad_get1bit(ld);
	52	+ offset += hcb_sf[offset][b];
104	53	}
	54	+ return hcb_sf[offset][0];
	55	+}
105	56
106		−#ifdef ANALYSIS
107		− fprintf(stdout, "%4d %2d bits, huffman_scale_factor(): huffman codeword (scalefactor)\n",
108		− dbg_count++, h->len);
109		−#endif
110	57
111		− return h->scl;
112		−}
	58	+static hcb *hcb_table[] = {
	59	+ 0, hcb1_1, hcb2_1, 0, hcb4_1, 0, hcb6_1, 0, hcb8_1, 0, hcb10_1, hcb11_1
	60	+};
	61	+
	62	+static hcb_2_quad *hcb_2_quad_table[] = {
	63	+ 0, hcb1_2, hcb2_2, 0, hcb4_2, 0, 0, 0, 0, 0, 0, 0
	64	+};
	65	+
	66	+static hcb_2_pair *hcb_2_pair_table[] = {
	67	+ 0, 0, 0, 0, 0, 0, hcb6_2, 0, hcb8_2, 0, hcb10_2, hcb11_2
	68	+};
	69	+
	70	+static hcb_bin_pair *hcb_bin_table[] = {
	71	+ 0, 0, 0, 0, 0, hcb5, 0, hcb7, 0, hcb9, 0, 0
	72	+};
	73	+
	74	+static int hcbN[] = { 0, 5, 5, 0, 5, 0, 5, 0, 5, 0, 6, 5 };
113	75
114		−static int codebookN[] = { 0, 7, 7, 9 };
115	76
116	77	static huff_inline void huffman_spectral_data(int cb, bitfile ld, short sp)
117	78	{
118		− int i, j;
119		− unsigned long cw;
120		− codebook *h;
121		−
122		− h = book_table[cb];
123		− i = h->len;
124		− cw = faad_getbits(ld, i DEBUGVAR(0,0,""));
	79	+ unsigned int cw;
	80	+ unsigned int offset = 0;
	81	+ unsigned int extra_bits;
125	82
126		− while (cw != h->cw)
	83	+ switch (cb)
127	84	{
128		− h++;
129		− j = h->len-i;
130		− i = h->len;
131		− if (j!=0) {
132		− while (j--)
133		− cw = (cw<<1) \| faad_get1bit(ld DEBUGVAR(0,0,""));
	85	+ case 1: /* 2-step method for data quadruples */
	86	+ case 2:
	87	+ case 4:
	88	+
	89	+ cw = faad_showbits(ld, hcbN[cb]);
	90	+ offset = hcb_table[cb][cw].offset;
	91	+ extra_bits = hcb_table[cb][cw].extra_bits;
	92	+
	93	+ if (extra_bits)
	94	+ {
	95	+ /* we know for sure it's more than hcbN[cb] bits long */
	96	+ faad_flushbits(ld, hcbN[cb]);
	97	+ offset += faad_showbits(ld, extra_bits);
	98	+ faad_flushbits(ld, hcb_2_quad_table[cb][offset].bits - hcbN[cb]);
	99	+ } else {
	100	+ faad_flushbits(ld, hcb_2_quad_table[cb][offset].bits);
134	101	}
135		− }
136	102
137		−#ifdef ANALYSIS
138		− fprintf(stdout, "%4d %2d bits, huffman_spectral_data(): huffman codeword\n",
139		− dbg_count++, h->len);
140		−#endif
	103	+ sp[0] = hcb_2_quad_table[cb][offset].x;
	104	+ sp[1] = hcb_2_quad_table[cb][offset].y;
	105	+ sp[2] = hcb_2_quad_table[cb][offset].v;
	106	+ sp[3] = hcb_2_quad_table[cb][offset].w;
	107	+ break;
141	108
142		− if(cb < FIRST_PAIR_HCB)
143		− {
144		− sp[0] = h->x;
145		− sp[1] = h->y;
146		− sp[2] = h->v;
147		− sp[3] = h->w;
148		− } else {
149		− sp[0] = h->x;
150		− sp[1] = h->y;
	109	+ case 6: /* 2-step method for data pairs */
	110	+ case 8:
	111	+ case 10:
	112	+ case 11:
	113	+
	114	+ cw = faad_showbits(ld, hcbN[cb]);
	115	+ offset = hcb_table[cb][cw].offset;
	116	+ extra_bits = hcb_table[cb][cw].extra_bits;
	117	+
	118	+ if (extra_bits)
	119	+ {
	120	+ /* we know for sure it's more than hcbN[cb] bits long */
	121	+ faad_flushbits(ld, hcbN[cb]);
	122	+ offset += faad_showbits(ld, extra_bits);
	123	+ faad_flushbits(ld, hcb_2_pair_table[cb][offset].bits - hcbN[cb]);
	124	+ } else {
	125	+ faad_flushbits(ld, hcb_2_pair_table[cb][offset].bits);
	126	+ }
	127	+
	128	+ sp[0] = hcb_2_pair_table[cb][offset].x;
	129	+ sp[1] = hcb_2_pair_table[cb][offset].y;
	130	+ break;
	131	+
	132	+ case 3: /* binary search for data quadruples */
	133	+
	134	+ while (!hcb3[offset].is_leaf)
	135	+ {
	136	+ int b = faad_get1bit(ld);
	137	+ offset += hcb3[offset].data[b];
	138	+ }
	139	+
	140	+ sp[0] = hcb3[offset].data[0];
	141	+ sp[1] = hcb3[offset].data[1];
	142	+ sp[2] = hcb3[offset].data[2];
	143	+ sp[3] = hcb3[offset].data[3];
	144	+
	145	+ break;
	146	+
	147	+ case 5: /* binary search for data pairs */
	148	+ case 7:
	149	+ case 9:
	150	+
	151	+ while (!hcb_bin_table[cb][offset].is_leaf)
	152	+ {
	153	+ int b = faad_get1bit(ld);
	154	+ offset += hcb_bin_table[cb][offset].data[b];
	155	+ }
	156	+
	157	+ sp[0] = hcb_bin_table[cb][offset].data[0];
	158	+ sp[1] = hcb_bin_table[cb][offset].data[1];
	159	+
	160	+ break;
151	161	}
152	162	}
153	163

libfaad/libfaad.dsp+56−4

@@ -83,6 +83,58 @@ LIB32=xilink6.exe -lib · 82 unmodified lines
83	83	# Begin Group "Source Files"
84	84
85	85	# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
	86	+# Begin Group "codebook"
	87	+
	88	+# PROP Default_Filter ""
	89	+# Begin Source File
	90	+
	91	+SOURCE=.\codebook\hcb_1.c
	92	+# End Source File
	93	+# Begin Source File
	94	+
	95	+SOURCE=.\codebook\hcb_10.c
	96	+# End Source File
	97	+# Begin Source File
	98	+
	99	+SOURCE=.\codebook\hcb_11.c
	100	+# End Source File
	101	+# Begin Source File
	102	+
	103	+SOURCE=.\codebook\hcb_2.c
	104	+# End Source File
	105	+# Begin Source File
	106	+
	107	+SOURCE=.\codebook\hcb_3.c
	108	+# End Source File
	109	+# Begin Source File
	110	+
	111	+SOURCE=.\codebook\hcb_4.c
	112	+# End Source File
	113	+# Begin Source File
	114	+
	115	+SOURCE=.\codebook\hcb_5.c
	116	+# End Source File
	117	+# Begin Source File
	118	+
	119	+SOURCE=.\codebook\hcb_6.c
	120	+# End Source File
	121	+# Begin Source File
	122	+
	123	+SOURCE=.\codebook\hcb_7.c
	124	+# End Source File
	125	+# Begin Source File
	126	+
	127	+SOURCE=.\codebook\hcb_8.c
	128	+# End Source File
	129	+# Begin Source File
	130	+
	131	+SOURCE=.\codebook\hcb_9.c
	132	+# End Source File
	133	+# Begin Source File
	134	+
	135	+SOURCE=.\codebook\hcb_sf.c
	136	+# End Source File
	137	+# End Group
86	138	# Begin Source File
87	139
88	140	SOURCE=.\bits.c
@@ -109,10 +161,6 @@ SOURCE=.\filtbank.c · 20 unmodified lines
109	161	# End Source File
110	162	# Begin Source File
111	163
112		−SOURCE=.\huffman.c
113		−# End Source File
114		−# Begin Source File
115		−
116	164	SOURCE=.\ic_predict.c
117	165	# End Source File
118	166	# Begin Source File
@@ -193,6 +241,10 @@ SOURCE=.\filtbank.h · 74 unmodified lines
193	241	# End Source File
194	242	# Begin Source File
195	243
	244	+SOURCE=.\codebook\hcb.h
	245	+# End Source File
	246	+# Begin Source File
	247	+
196	248	SOURCE=.\huffman.h
197	249	# End Source File
198	250	# Begin Source File

- complete new huffman decoding routines - complete new bitstream reading routines

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