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+/*
+** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
+** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** Any non-GPL usage of this software or parts of this software is strictly
+** forbidden.
+**
+** Commercial non-GPL licensing of this software is possible.
+** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
+**
+** $Id$
+**/
+
+/* 2-step huffman table HCB_6 */
+
+
+/* 1st step: 5 bits
+ * 2^5 = 32 entries
+ *
+ * Used to find offset into 2nd step table and number of extra bits to get
+ */
+static hcb hcb6_1[] ICONST_ATTR = {
+ /* 4 bit codewords */
+ { /* 00000 */ 0, 0 },
+ { /* */ 0, 0 },
+ { /* 00010 */ 1, 0 },
+ { /* */ 1, 0 },
+ { /* 00100 */ 2, 0 },
+ { /* */ 2, 0 },
+ { /* 00110 */ 3, 0 },
+ { /* */ 3, 0 },
+ { /* 01000 */ 4, 0 },
+ { /* */ 4, 0 },
+ { /* 01010 */ 5, 0 },
+ { /* */ 5, 0 },
+ { /* 01100 */ 6, 0 },
+ { /* */ 6, 0 },
+ { /* 01110 */ 7, 0 },
+ { /* */ 7, 0 },
+ { /* 10000 */ 8, 0 },
+ { /* */ 8, 0 },
+
+ /* 6 bit codewords */
+ { /* 10010 */ 9, 1 },
+ { /* 10011 */ 11, 1 },
+ { /* 10100 */ 13, 1 },
+ { /* 10101 */ 15, 1 },
+ { /* 10110 */ 17, 1 },
+ { /* 10111 */ 19, 1 },
+ { /* 11000 */ 21, 1 },
+ { /* 11001 */ 23, 1 },
+
+ /* 7 bit codewords */
+ { /* 11010 */ 25, 2 },
+ { /* 11011 */ 29, 2 },
+ { /* 11100 */ 33, 2 },
+
+ /* 7/8 bit codewords */
+ { /* 11101 */ 37, 3 },
+
+ /* 8/9 bit codewords */
+ { /* 11110 */ 45, 4 },
+
+ /* 9/10/11 bit codewords */
+ { /* 11111 */ 61, 6 }
+};
+
+/* 2nd step table
+ *
+ * Gives size of codeword and actual data (x,y,v,w)
+ */
+static hcb_2_pair hcb6_2[] ICONST_ATTR = {
+ /* 4 bit codewords */
+ { 4, 0, 0 },
+ { 4, 1, 0 },
+ { 4, 0, -1 },
+ { 4, 0, 1 },
+ { 4, -1, 0 },
+ { 4, 1, 1 },
+ { 4, -1, 1 },
+ { 4, 1, -1 },
+ { 4, -1, -1 },
+
+ /* 6 bit codewords */
+ { 6, 2, -1 },
+ { 6, 2, 1 },
+ { 6, -2, 1 },
+ { 6, -2, -1 },
+ { 6, -2, 0 },
+ { 6, -1, 2 },
+ { 6, 2, 0 },
+ { 6, 1, -2 },
+ { 6, 1, 2 },
+ { 6, 0, -2 },
+ { 6, -1, -2 },
+ { 6, 0, 2 },
+ { 6, 2, -2 },
+ { 6, -2, 2 },
+ { 6, -2, -2 },
+ { 6, 2, 2 },
+
+ /* 7 bit codewords */
+ { 7, -3, 1 },
+ { 7, 3, 1 },
+ { 7, 3, -1 },
+ { 7, -1, 3 },
+ { 7, -3, -1 },
+ { 7, 1, 3 },
+ { 7, 1, -3 },
+ { 7, -1, -3 },
+ { 7, 3, 0 },
+ { 7, -3, 0 },
+ { 7, 0, -3 },
+ { 7, 0, 3 },
+
+ /* 7/8 bit codewords */
+ { 7, 3, 2 }, { 7, 3, 2 },
+ { 8, -3, -2 },
+ { 8, -2, 3 },
+ { 8, 2, 3 },
+ { 8, 3, -2 },
+ { 8, 2, -3 },
+ { 8, -2, -3 },
+
+ /* 8 bit codewords */
+ { 8, -3, 2 }, { 8, -3, 2 },
+ { 8, 3, 3 }, { 8, 3, 3 },
+ { 9, 3, -3 },
+ { 9, -3, -3 },
+ { 9, -3, 3 },
+ { 9, 1, -4 },
+ { 9, -1, -4 },
+ { 9, 4, 1 },
+ { 9, -4, 1 },
+ { 9, -4, -1 },
+ { 9, 1, 4 },
+ { 9, 4, -1 },
+ { 9, -1, 4 },
+ { 9, 0, -4 },
+
+ /* 9/10/11 bit codewords */
+ { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 }, { 9, -4, 2 },
+ { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 }, { 9, -4, -2 },
+ { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 }, { 9, 2, 4 },
+ { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 }, { 9, -2, -4 },
+ { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 }, { 9, -4, 0 },
+ { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 }, { 9, 4, 2 },
+ { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 }, { 9, 4, -2 },
+ { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 }, { 9, -2, 4 },
+ { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 }, { 9, 4, 0 },
+ { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 }, { 9, 2, -4 },
+ { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 }, { 9, 0, 4 },
+ { 10, -3, -4 }, { 10, -3, -4 },
+ { 10, -3, 4 }, { 10, -3, 4 },
+ { 10, 3, -4 }, { 10, 3, -4 },
+ { 10, 4, -3 }, { 10, 4, -3 },
+ { 10, 3, 4 }, { 10, 3, 4 },
+ { 10, 4, 3 }, { 10, 4, 3 },
+ { 10, -4, 3 }, { 10, -4, 3 },
+ { 10, -4, -3 }, { 10, -4, -3 },
+ { 11, 4, 4 },
+ { 11, -4, 4 },
+ { 11, -4, -4 },
+ { 11, 4, -4 }
+};