mapfileinput.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 __MAPFILEINPUT_H__
#define __MAPFILEINPUT_H__

#include "memoryinput.h"
#include "mapfile.h"

class MapFileInput : public MemoryInput
{
public:
    MapFileInput() {}

    void Open(const char *fileName)
    {
        m_file.Open(fileName);
        Attach((Ipp8u*)m_file.Data());
    }

    void Close()
    {
        m_file.Close();
        Detach();
    }

    unsigned int Size() const { return m_file.Size(); }

protected:
    MapFile m_file;

    using MemoryInput::Attach;
    using MemoryInput::Detach;
};

#endif // __MAPFILEINPUT_H__