IplImageAdaptor.cpp

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// ****************************************************************************
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// ****************************************************************************
// ****************************************************************************
// Filename:  IplImageAdaptor.cpp
// Author:    Pedram Azad
// Date:      2004
// ****************************************************************************


// ****************************************************************************
// Includes
// ****************************************************************************

#include <new> // for explicitly using correct new/delete operators on VC DSPs

#include "IplImageAdaptor.h"
#include "Image/ByteImage.h"

#include <stdio.h>



// ****************************************************************************
// Functions
// ****************************************************************************

IplImage* IplImageAdaptor::Adapt(const CByteImage *pImage, bool bAllocateMemory)
{
        if (pImage->type == CByteImage::eRGB24Split)
        {
                printf("error: CByteImage::eRGB24Split is not supported by IplImageAdaptor::Adapt\n");
                return 0;
        }

        IplImage *pIplImage;
        
        if (bAllocateMemory)
        {
                pIplImage = cvCreateImage(cvSize(pImage->width, pImage->height), IPL_DEPTH_8U, pImage->bytesPerPixel);
                memcpy(pIplImage->imageData, pImage->pixels, pImage->width * pImage->height * pImage->bytesPerPixel);
        }
        else
        {
                pIplImage = cvCreateImageHeader(cvSize(pImage->width, pImage->height), IPL_DEPTH_8U, pImage->bytesPerPixel);
                cvSetImageData(pIplImage, (char *) pImage->pixels, pImage->width * pImage->bytesPerPixel);
        }

        return pIplImage;
}
        
CByteImage* IplImageAdaptor::Adapt(const IplImage *pIplImage, bool bAllocateMemory)
{
        CByteImage *pImage;
        
        if (bAllocateMemory)
        {
                pImage = new CByteImage(pIplImage->width, pIplImage->height, pIplImage->nChannels == 1 ? CByteImage::eGrayScale : CByteImage::eRGB24);
                memcpy(pImage->pixels, pIplImage->imageData, pImage->width * pImage->height * pImage->bytesPerPixel);
        }
        else
        {
                pImage = new CByteImage(pIplImage->width, pIplImage->height, pIplImage->nChannels == 1 ? CByteImage::eGrayScale : CByteImage::eRGB24, true);
                pImage->pixels = (unsigned char *) pIplImage->imageData;
        }

        return pImage;
}