Fraunhofer AAC codec.

License boilerplate update to follow.

Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5

1 files changed, 141 insertions, 0 deletions

diff --git a/libAACenc/src/aacEnc_rom.h b/libAACenc/src/aacEnc_rom.h
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+++ b/libAACenc/src/aacEnc_rom.h
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+/******************************************************************************
+
+                     (C) Copyright Fraunhofer IIS (2005)
+                               All Rights Reserved
+
+    Please be advised that this software and/or program delivery is
+    Confidential Information of Fraunhofer and subject to and covered by the
+
+    Fraunhofer IIS Software Evaluation Agreement
+    between Google Inc. and  Fraunhofer
+    effective and in full force since March 1, 2012.
+
+    You may use this software and/or program only under the terms and
+    conditions described in the above mentioned Fraunhofer IIS Software
+    Evaluation Agreement. Any other and/or further use requires a separate agreement.
+
+
+   This software and/or program is protected by copyright law and international
+   treaties. Any reproduction or distribution of this software and/or program,
+   or any portion of it, may result in severe civil and criminal penalties, and
+   will be prosecuted to the maximum extent possible under law.
+
+   $Id:
+   Initial authors:      M. Lohwasser, M. Gayer
+   Contents/description:
+
+******************************************************************************/
+/*!
+  \file
+  \brief  Memory layout  $Revision: 36838 $
+  \author Markus Lohwasser
+*/
+
+#ifndef AAC_ENC_ROM_H
+#define AAC_ENC_ROM_H
+
+#include "common_fix.h"
+
+#include "psy_const.h"
+#include "psy_configuration.h"
+#include "FDK_tools_rom.h"
+
+/*
+  Huffman Tables
+*/
+extern const INT    FDKaacEnc_huff_ltab1_2[3][3][3][3];
+extern const INT    FDKaacEnc_huff_ltab3_4[3][3][3][3];
+extern const INT    FDKaacEnc_huff_ltab5_6[9][9];
+extern const INT    FDKaacEnc_huff_ltab7_8[8][8];
+extern const INT    FDKaacEnc_huff_ltab9_10[13][13];
+extern const UCHAR  FDKaacEnc_huff_ltab11[17][17];
+extern const UCHAR  FDKaacEnc_huff_ltabscf[121];
+extern const USHORT FDKaacEnc_huff_ctab1[3][3][3][3];
+extern const USHORT FDKaacEnc_huff_ctab2[3][3][3][3];
+extern const USHORT FDKaacEnc_huff_ctab3[3][3][3][3];
+extern const USHORT FDKaacEnc_huff_ctab4[3][3][3][3];
+extern const USHORT FDKaacEnc_huff_ctab5[9][9];
+extern const USHORT FDKaacEnc_huff_ctab6[9][9];
+extern const USHORT FDKaacEnc_huff_ctab7[8][8];
+extern const USHORT FDKaacEnc_huff_ctab8[8][8];
+extern const USHORT FDKaacEnc_huff_ctab9[13][13];
+extern const USHORT FDKaacEnc_huff_ctab10[13][13];
+extern const USHORT FDKaacEnc_huff_ctab11[21][17];
+extern const INT    FDKaacEnc_huff_ctabscf[121];
+
+/*
+  quantizer
+*/
+#define MANT_DIGITS 9
+#define MANT_SIZE   (1<<MANT_DIGITS)
+
+#if defined(ARCH_PREFER_MULT_32x16)
+#define FIXP_QTD FIXP_SGL
+#define QTC FX_DBL2FXCONST_SGL
+#else
+#define FIXP_QTD FIXP_DBL
+#define QTC
+#endif
+
+extern const FIXP_QTD FDKaacEnc_mTab_3_4[MANT_SIZE];
+extern const FIXP_QTD FDKaacEnc_quantTableQ[4];
+extern const FIXP_QTD FDKaacEnc_quantTableE[4];
+
+extern const FIXP_DBL FDKaacEnc_mTab_4_3Elc[512];
+extern const FIXP_DBL FDKaacEnc_specExpMantTableCombElc[4][14];
+extern const UCHAR FDKaacEnc_specExpTableComb[4][14];
+
+
+/*
+  table to count used number of bits
+*/
+extern const SHORT FDKaacEnc_sideInfoTabLong[MAX_SFB_LONG + 1];
+extern const SHORT FDKaacEnc_sideInfoTabShort[MAX_SFB_SHORT + 1];
+
+
+/*
+  Psy Configuration constants
+*/
+extern const SFB_PARAM_LONG  p_FDKaacEnc_8000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_8000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_11025_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_11025_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_12000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_12000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_16000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_16000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_22050_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_22050_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_24000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_24000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_32000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_32000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_44100_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_44100_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_48000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_48000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_64000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_64000_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_88200_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_88200_short_128;
+extern const SFB_PARAM_LONG  p_FDKaacEnc_96000_long_1024;
+extern const SFB_PARAM_SHORT p_FDKaacEnc_96000_short_128;
+
+
+/*
+  TNS filter coefficients
+*/
+extern const FIXP_DBL FDKaacEnc_tnsEncCoeff3[8];
+extern const FIXP_DBL FDKaacEnc_tnsCoeff3Borders[8];
+extern const FIXP_DBL FDKaacEnc_tnsEncCoeff4[16];
+extern const FIXP_DBL FDKaacEnc_tnsCoeff4Borders[16];
+
+#define WTC0 WTC
+#define WTC1 WTC
+#define WTC2 WTC
+
+extern const FIXP_WTB ELDAnalysis512[1536];
+extern const FIXP_WTB ELDAnalysis480[1440];
+
+
+#endif /* #ifndef AAC_ENC_ROM_H */