aac_dec_own_fp.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 __AAC_DEC_OWN_FP_H__
#define __AAC_DEC_OWN_FP_H__

#include "ipps.h"

#include "aac_filterbank_fp.h"
#include "aac_dec_ltp_fp.h"
#include "sbrdec.h"

#include "aaccmn_chmap.h"
#include "audio_codec_params.h"
#include "aac_dec_own.h"
#include "sbrdec_api_fp.h"

typedef struct  _AACDec{
  AACDec_com           com;

  Ipp32f         m_prev_samples[CH_MAX][1024 * 2];
  Ipp32f         m_curr_samples[CH_MAX][1024 * 2];
  Ipp32f         m_ltp_buf[CH_MAX][3][1024 * 2];
  float          m_spectrum_data[CH_MAX][1024];
  float*         m_ordered_samples[CH_MAX];

  sSbrBlock*     sbrBlock[CH_MAX];
  sSbrDecFilter* sbr_filter[CH_MAX];
  Ipp8u*         pWorkBuffer;

  sFilterbank   m_filterbank;
  sLtp          m_ltp;
};

#endif