simple_file.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) 2004-2005 Intel Corporation. All Rights Reserved.
//
*/

#ifndef __SIMPLE_FILE_H
#define __SIMPLE_FILE_H

#include "audio_file.h"
#include "vm_types.h"

class SimpleFile: public AudioFile
{
public:
  SimpleFile();
  ~SimpleFile();

  virtual int Open(vm_char* p_filename, unsigned int mode);
  virtual int Close();
  virtual int Write(void * p_data, size_t size);
  virtual int Read(void * p_data, size_t size);

protected:

  void *        m_file_handle;
  unsigned int  m_open_mode;
  int           m_is_first_time;

};


#endif