aaccmn_const.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) 2003-2005 Intel Corporation. All Rights Reserved.
//
*/

#ifndef __AACCMN_DEC_CONST_H
#define __AACCMN_DEC_CONST_H

#define SF_OFFSET  100
#define SF_MID     60

#define MAX_ENCODER_CHANNEL_NUMBER 6

#define MAX_SFB           51
#define MAX_GROUP_NUMBER  8
#define MAX_NUMBER_PULSE  5
#define MAX_ORDER         32

#define NUM_WINDOW_SHAPE      2
#define NUM_WINDOW_SEQUENCES  4

enum eSAACDEC_FILTERBANK_H {
  N_SHORT = 256,
  N_LONG = 2048,
  FB_DECODER = 0x1,
  FB_ENCODER = 0x2
};

enum eSAACDEC_TNS_H {
    TNS_MAX_ORDER_SHORT    = 7,
    TNS_MAX_ORDER_LONG_LC  = 12,
    TNS_MAX_ORDER_LONG_LTP = 20,
    TNS_MAX_ORDER          = 20
};

enum DecodeMode
{
    DM_UNDEF_STREAM = 0, /// At the begin of decoding.
    DM_RAW_STREAM,
    DM_ADTS_STREAM
};

enum AudioObjectType
{
    AOT_UNDEF = 0,
    AOT_AAC_MAIN = 1,
    AOT_AAC_LC,
    AOT_AAC_SSR,
    AOT_AAC_LTP,
    AOT_AAC_scalable,
    AOT_TwinVQ,
    AOT_CELP,
    AOT_HVXC,
    AOT_TTSI,
    AOT_Main_synthetic,
    AOT_Wavetable_synthesis,
    AOT_General_MIDI,
    AOT_Algorithmic_Synthesis_and_Audio_FX,
    AOT_ER_AAC_LC,
    AOT_ER_AAC_LTP,
    AOT_ER_AAC_scalable,
    AOT_ER_Twin_VQ,
    AOT_ER_BSAC,
    AOT_ER_AAC_LD,
    AOT_ER_CELP,
    AOT_ER_HVXC,
    AOT_ER_HILN,
    AOT_ER_Parametric
};


enum eId
{
    ID_SCE = 0x0,
    ID_CPE = 0x1,
    ID_CCE = 0x2,
    ID_LFE = 0x3,
    ID_DSE = 0x4,
    ID_PCE = 0x5,
    ID_FIL = 0x6,
    ID_END = 0x7
};

enum eWindowsSequencess
{
    ONLY_LONG_SEQUENCE   = 0,
    LONG_START_SEQUENCE  = 1,
    EIGHT_SHORT_SEQUENCE = 2,
    LONG_STOP_SEQUENCE   = 3
};

#define ZERO_HCB         0
#define NOISE_HCB       13
#define INTENSITY_HCB2  14
#define INTENSITY_HCB   15

#define MAX_LFE_FREQUENCY  600
#define MAX_SECTION_NUMBER 120

enum eConst
{
    MAX_NUM_WINDOWS   =  8,
    MAX_FILT          =  4,
    MAX_LTP_SFB_LONG  =  40,
    MAX_LTP_SFB_SHORT =  8
};

#endif//AACCMN_DEC_CONST_H