constants.h

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 /******************************************************************

 iLBC Speech Coder ANSI-C Source Code

 constants.h

 Copyright (C) The Internet Society (2004).
 All Rights Reserved.

 ******************************************************************/

 #ifndef __iLBC_CONSTANTS_H
 #define __iLBC_CONSTANTS_H

 #include "iLBC_define.h"


 /* ULP bit allocation */






 extern const iLBC_ULP_Inst_t ULP_20msTbl;
 extern const iLBC_ULP_Inst_t ULP_30msTbl;

 /* high pass filters */

 extern float hpi_zero_coefsTbl[];
 extern float hpi_pole_coefsTbl[];
 extern float hpo_zero_coefsTbl[];
 extern float hpo_pole_coefsTbl[];

 /* low pass filters */
 extern float lpFilt_coefsTbl[];

 /* LPC analysis and quantization */

 extern float lpc_winTbl[];
 extern float lpc_asymwinTbl[];
 extern float lpc_lagwinTbl[];
 extern float lsfCbTbl[];
 extern float lsfmeanTbl[];
 extern int dim_lsfCbTbl[];
 extern int size_lsfCbTbl[];
 extern float lsf_weightTbl_30ms[];
 extern float lsf_weightTbl_20ms[];

 /* state quantization tables */

 extern float state_sq3Tbl[];
 extern float state_frgqTbl[];

 /* gain quantization tables */

 extern float gain_sq3Tbl[];
 extern float gain_sq4Tbl[];
 extern float gain_sq5Tbl[];

 /* adaptive codebook definitions */

 extern int search_rangeTbl[5][CB_NSTAGES];
 extern int memLfTbl[];
 extern int stMemLTbl;
 extern float cbfiltersTbl[CB_FILTERLEN];

 /* enhancer definitions */

 extern float polyphaserTbl[];
 extern float enh_plocsTbl[];






 #endif