1 files changed, 148 insertions, 0 deletions

diff --git a/lib/rbcodec/codecs/libatrac/atrac3data.h b/lib/rbcodec/codecs/libatrac/atrac3data.h
new file mode 100644
index 0000000000..30abb37572
--- /dev/null
+++ b/lib/rbcodec/codecs/libatrac/atrac3data.h
@@ -0,0 +1,148 @@
+/*
+ * Atrac 3 compatible decoder data
+ * Copyright (c) 2006-2007 Maxim Poliakovski
+ * Copyright (c) 2006-2007 Benjamin Larsson
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file libavcodec/atrac3data.h
+ * Atrac 3 AKA RealAudio 8 compatible decoder data
+ */
+
+#ifndef AVCODEC_ATRAC3DATA_H
+#define AVCODEC_ATRAC3DATA_H
+
+#include <inttypes.h>
+
+/* VLC tables */
+
+static const uint8_t huffcode1[9] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x4,0x5,0xC,0xD,0x1C,0x1D,0x1E,0x1F,
+};
+
+static const uint8_t huffbits1[9] ICONST_ATTR_LARGE_IRAM = {
+  1,3,3,4,4,5,5,5,5,
+};
+
+static const uint8_t huffcode2[5] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x4,0x5,0x6,0x7,
+};
+
+static const uint8_t huffbits2[5] ICONST_ATTR_LARGE_IRAM = {
+  1,3,3,3,3,
+};
+
+static const uint8_t huffcode3[7] ICONST_ATTR_LARGE_IRAM = {
+0x0,0x4,0x5,0xC,0xD,0xE,0xF,
+};
+
+static const uint8_t huffbits3[7] ICONST_ATTR_LARGE_IRAM = {
+  1,3,3,4,4,4,4,
+};
+
+static const uint8_t huffcode4[9] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x4,0x5,0xC,0xD,0x1C,0x1D,0x1E,0x1F,
+};
+
+static const uint8_t huffbits4[9] ICONST_ATTR_LARGE_IRAM = {
+  1,3,3,4,4,5,5,5,5,
+};
+
+static const uint8_t huffcode5[15] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x2,0x3,0x8,0x9,0xA,0xB,0x1C,0x1D,0x3C,0x3D,0x3E,0x3F,0xC,0xD,
+};
+
+static const uint8_t huffbits5[15] ICONST_ATTR_LARGE_IRAM = {
+  2,3,3,4,4,4,4,5,5,6,6,6,6,4,4
+};
+
+static const uint8_t huffcode6[31] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x2,0x3,0x4,0x5,0x6,0x7,0x14,0x15,0x16,0x17,0x18,0x19,0x34,0x35,
+  0x36,0x37,0x38,0x39,0x3A,0x3B,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,0x8,0x9,
+};
+
+static const uint8_t huffbits6[31] ICONST_ATTR_LARGE_IRAM = {
+  3,4,4,4,4,4,4,5,5,5,5,5,5,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,4,4
+};
+
+static const uint8_t huffcode7[63] ICONST_ATTR_LARGE_IRAM = {
+  0x0,0x8,0x9,0xA,0xB,0xC,0xD,0xE,0xF,0x10,0x11,0x24,0x25,0x26,0x27,0x28,
+  0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,0x30,0x31,0x32,0x33,0x68,0x69,0x6A,0x6B,0x6C,
+  0x6D,0x6E,0x6F,0x70,0x71,0x72,0x73,0x74,0x75,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,
+  0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF,0x2,0x3,
+};
+
+static const uint8_t huffbits7[63] ICONST_ATTR_LARGE_IRAM = {
+  3,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,
+  7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,4,4
+};
+
+static const uint8_t huff_tab_sizes[7] ICONST_ATTR_LARGE_IRAM = {
+  9, 5, 7, 9, 15, 31, 63,
+};
+
+static const uint8_t* const huff_codes[7] ICONST_ATTR_LARGE_IRAM = {
+  huffcode1,huffcode2,huffcode3,huffcode4,huffcode5,huffcode6,huffcode7,
+};
+
+static const uint8_t* const huff_bits[7] ICONST_ATTR_LARGE_IRAM = {
+  huffbits1,huffbits2,huffbits3,huffbits4,huffbits5,huffbits6,huffbits7,
+};
+
+static const uint16_t atrac3_vlc_offs[] ICONST_ATTR_LARGE_IRAM = {
+    0,512,1024,1536,2048,2560,3072,3584,4096
+};
+
+/* selector tables */
+
+static const uint8_t CLCLengthTab[8] ICONST_ATTR_LARGE_IRAM = {
+    0, 4, 3, 3, 4, 4, 5, 6};
+static const int8_t seTab_0[4] ICONST_ATTR_LARGE_IRAM = {
+    0, 1, -2, -1};
+static const int8_t decTable1[18] ICONST_ATTR_LARGE_IRAM = {
+    0,0, 0,1, 0,-1, 1,0, -1,0, 1,1, 1,-1, -1,1, -1,-1};
+
+
+/* tables for the scalefactor decoding */
+/* not needed anymore
+static const float iMaxQuant[8] = {
+  0.0, 1.0/1.5, 1.0/2.5, 1.0/3.5, 1.0/4.5, 1.0/7.5, 1.0/15.5, 1.0/31.5
+};
+*/
+static const uint16_t subbandTab[33] ICONST_ATTR_LARGE_IRAM = {
+  0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224,
+  256, 288, 320, 352, 384, 416, 448, 480, 512, 576, 640, 704, 768, 896, 1024
+};
+
+/* transform data */
+/* not needed anymore
+static const float qmf_48tap_half[24] = {
+   -0.00001461907, -0.00009205479, -0.000056157569, 0.00030117269,
+    0.0002422519,-0.00085293897, -0.0005205574, 0.0020340169,
+    0.00078333891, -0.0042153862, -0.00075614988, 0.0078402944,
+   -0.000061169922, -0.01344162, 0.0024626821, 0.021736089,
+   -0.007801671, -0.034090221, 0.01880949, 0.054326009,
+   -0.043596379, -0.099384367, 0.13207909, 0.46424159
+};
+*/
+/* joint stereo related tables */
+/* not needed anymore
+static const float matrixCoeffs[8] = {0.0, 2.0, 2.0, 2.0, 0.0, 0.0, 1.0, 1.0};
+*/
+#endif /* AVCODEC_ATRAC3DATA_H */