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tbls.h
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tbls.h
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/*
* Project 25 IMBE Encoder/Decoder Fixed-Point implementation
* Developed by Pavel Yazev E-mail: pyazev@gmail.com
* Version 1.0 (c) Copyright 2009
*
* This 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 3, or (at your option)
* any later version.
*
* The software 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; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Boston, MA
* 02110-1301, USA.
*/
#ifndef _TBLS
#define _TBLS
//-----------------------------------------------------------------------------
//
// Bit allocation and ancillary tables
//
//-----------------------------------------------------------------------------
extern const UWord16 bit_allocation_tbl[];
extern const UWord16 bit_allocation_offset_tbl[];
//-----------------------------------------------------------------------------
//
// Log Magnitude Prediction Residual Block Length
//
//-----------------------------------------------------------------------------
extern const UWord32 lmprbl_tbl[];
//-----------------------------------------------------------------------------
//
// Gain Quantizer Levels in Q5.11 format
//
//-----------------------------------------------------------------------------
extern const Word16 gain_qnt_tbl[];
#define GAIN_QNT_TBL_SIZE 64
//-----------------------------------------------------------------------------
//
// Gain Ste Size in unsigned Q0.16 format
//
//-----------------------------------------------------------------------------
extern const UWord16 gain_step_size_tbl[];
//-----------------------------------------------------------------------------
//
// Standard Deviation of Higher Order DCT Coefficients in unsigned Q0.16 format
//
//-----------------------------------------------------------------------------
extern const UWord16 hi_ord_std_tbl[];
//-----------------------------------------------------------------------------
//
// Quantizer Step for Higher Order DCT Coefficients in unsigned Q1.15 format
//
//-----------------------------------------------------------------------------
extern const UWord16 hi_ord_step_size_tbl[];
//-----------------------------------------------------------------------------
//
// Speech Synthesis Window
//
//-----------------------------------------------------------------------------
extern const Word16 ws[];
//-----------------------------------------------------------------------------
//
// Squared Pitch Estimation Window 64*wi^2
//
//-----------------------------------------------------------------------------
extern const Word16 wi[];
//-----------------------------------------------------------------------------
//
// Pitch Refinement Window
//
//-----------------------------------------------------------------------------
extern const Word16 wr[];
//-----------------------------------------------------------------------------
//
// Real Part Spectrum of Pitch Refinement Window * 256
//
//-----------------------------------------------------------------------------
extern const Word16 wr_sp[];
#endif