merge FAAD2 - the GPL AAC decoder library.

xine_decoder.c is working, but demux_qt must send some needed
initialization data. currently it's hardcoded to play my test stream, so
it's not usable yet.

CVS patchset: 2266
CVS date: 2002/07/14 23:33:35

1 files changed, 167 insertions, 0 deletions

diff --git a/src/libfaad/codebook/hcb_8.c b/src/libfaad/codebook/hcb_8.c
new file mode 100644
index 000000000..5dd86e399
--- /dev/null
+++ b/src/libfaad/codebook/hcb_8.c
@@ -0,0 +1,167 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: hcb_8.c,v 1.1 2002/07/14 23:33:35 miguelfreitas Exp $
+**/
+
+#include "../common.h"
+#include "hcb.h"
+
+/* 2-step huffman table HCB_8 */
+
+
+/* 1st step: 5 bits
+ *           2^5 = 32 entries
+ *
+ * Used to find offset into 2nd step table and number of extra bits to get
+ */
+extern hcb hcb8_1[] = {
+    /* 3 bit codeword */
+    { /* 00000 */ 0, 0 },
+    { /*       */ 0, 0 },
+    { /*       */ 0, 0 },
+    { /*       */ 0, 0 },
+
+    /* 4 bit codewords */
+    { /* 00100 */ 1, 0 },
+    { /*       */ 1, 0 },
+    { /* 00110 */ 2, 0 },
+    { /*       */ 2, 0 },
+    { /* 01000 */ 3, 0 },
+    { /*       */ 3, 0 },
+    { /* 01010 */ 4, 0 },
+    { /*       */ 4, 0 },
+    { /* 01100 */ 5, 0 },
+    { /*       */ 5, 0 },
+
+    /* 5 bit codewords */
+    { /* 01110 */ 6, 0 },
+    { /* 01111 */ 7, 0 },
+    { /* 10000 */ 8, 0 },
+    { /* 10001 */ 9, 0 },
+    { /* 10010 */ 10, 0 },
+    { /* 10011 */ 11, 0 },
+    { /* 10100 */ 12, 0 },
+
+    /* 6 bit codewords */
+    { /* 10101 */ 13, 1 },
+    { /* 10110 */ 15, 1 },
+    { /* 10111 */ 17, 1 },
+    { /* 11000 */ 19, 1 },
+    { /* 11001 */ 21, 1 },
+
+    /* 7 bit codewords */
+    { /* 11010 */ 23, 2 },
+    { /* 11011 */ 27, 2 },
+    { /* 11100 */ 31, 2 },
+
+    /* 7/8 bit codewords */
+    { /* 11101 */ 35, 3 },
+
+    /* 8 bit codewords */
+    { /* 11110 */ 43, 3 },
+
+    /* 8/9/10 bit codewords */
+    { /* 11111 */ 51, 5 }
+};
+
+/* 2nd step table
+ *
+ * Gives size of codeword and actual data (x,y,v,w)
+ */
+extern hcb_2_pair hcb8_2[] = {
+    /* 3 bit codeword */
+    { 3,  1,  1 },
+
+    /* 4 bit codewords */
+    { 4,  2,  1 },
+    { 4,  1,  0 },
+    { 4,  1,  2 },
+    { 4,  0,  1 },
+    { 4,  2,  2 },
+
+    /* 5 bit codewords */
+    { 5,  0,  0 },
+    { 5,  2,  0 },
+    { 5,  0,  2 },
+    { 5,  3,  1 },
+    { 5,  1,  3 },
+    { 5,  3,  2 },
+    { 5,  2,  3 },
+
+    /* 6 bit codewords */
+    { 6,  3,  3 },
+    { 6,  4,  1 },
+    { 6,  1,  4 },
+    { 6,  4,  2 },
+    { 6,  2,  4 },
+    { 6,  3,  0 },
+    { 6,  0,  3 },
+    { 6,  4,  3 },
+    { 6,  3,  4 },
+    { 6,  5,  2 },
+
+    /* 7 bit codewords */
+    { 7,  5,  1 },
+    { 7,  2,  5 },
+    { 7,  1,  5 },
+    { 7,  5,  3 },
+    { 7,  3,  5 },
+    { 7,  4,  4 },
+    { 7,  5,  4 },
+    { 7,  0,  4 },
+    { 7,  4,  5 },
+    { 7,  4,  0 },
+    { 7,  2,  6 },
+    { 7,  6,  2 },
+
+    /* 7/8 bit codewords */
+    { 7,  6,  1 }, { 7,  6,  1 },
+    { 7,  1,  6 }, { 7,  1,  6 },
+    { 8,  3,  6 },
+    { 8,  6,  3 },
+    { 8,  5,  5 },
+    { 8,  5,  0 },
+
+    /* 8 bit codewords */
+    { 8,  6,  4 },
+    { 8,  0,  5 },
+    { 8,  4,  6 },
+    { 8,  7,  1 },
+    { 8,  7,  2 },
+    { 8,  2,  7 },
+    { 8,  6,  5 },
+    { 8,  7,  3 },
+
+    /* 8/9/10 bit codewords */
+    { 8,  1,  7 }, { 8,  1,  7 }, { 8,  1,  7 }, { 8,  1,  7 },
+    { 8,  5,  6 }, { 8,  5,  6 }, { 8,  5,  6 }, { 8,  5,  6 },
+    { 8,  3,  7 }, { 8,  3,  7 }, { 8,  3,  7 }, { 8,  3,  7 },
+    { 9,  6,  6 }, { 9,  6,  6 },
+    { 9,  7,  4 }, { 9,  7,  4 },
+    { 9,  6,  0 }, { 9,  6,  0 },
+    { 9,  4,  7 }, { 9,  4,  7 },
+    { 9,  0,  6 }, { 9,  0,  6 },
+    { 9,  7,  5 }, { 9,  7,  5 },
+    { 9,  7,  6 }, { 9,  7,  6 },
+    { 9,  6,  7 }, { 9,  6,  7 },
+    { 10,  5,  7 },
+    { 10,  7,  0 },
+    { 10,  0,  7 },
+    { 10,  7,  7 }
+};