ac3dec_tables.h

这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数就可以编译该代码.

/*//////////////////////////////////////////////////////////////////////////////
//
//                  INTEL CORPORATION PROPRIETARY INFORMATION
//     This software is supplied under the terms of a license agreement or
//     nondisclosure agreement with Intel Corporation and may not be copied
//     or disclosed except in accordance with the terms of that agreement.
//          Copyright(c) 2002-2005 Intel Corporation. All Rights Reserved.
//
*/

#ifndef __AC3DEC_TABLES_H__
#define __AC3DEC_TABLES_H__

typedef struct frmsize_s {
  unsigned short bit_rate;
  unsigned short frm_size[3];
} frmsize_t;

extern const frmsize_t FRAMESIZECODE[];
extern const int SAMPLING_RATE[];
extern const unsigned short NFCHANS[];
extern short UNGRP5[125];

extern short SLOWDEC[];
extern short FASTDEC[];
extern short SLOWGAIN[];
extern short DBPBTAB[];

extern unsigned short FLOORTAB[];
extern short FASTGAIN[];
extern short BNDTAB[];
extern short BNDSZ[];
extern short MASKTAB[];
extern short LATAB[];
extern short HTH[][50];
extern short BAPTAB[];

extern float phscorFac[8][8][4][5];
extern float phsCorTab[];

#endif /* __AC3DEC_TABLES_H__ */