ARC, Inc - API Documentation

void* pMem	A void pointer to the image buffer.
long lRow1	The start row, in pixels, of the sub-image area to use in calculating the statistics.
long lRow2	The end row, in pixels, of the sub-image area to use in calculating the statistics.
long lCol1	The start column, in pixels, of the sub-image area to use in calculating the statistics.
long lCol2	The end column, in pixels, of the sub-image area to use in calculating the statistics.
long lRows	The row size of the full image ( in pixels ).
long lCols	The column size of the full image ( in pixels ).
int bpp	[optional] The bits-per-pixel used in the image. Default: CImage::BPP16

        // This code demonstrates how to print out the min/max
        // pixel value for an image.

        #include <iostream>
        #include "CController.h"
        #include "CImage.h"

        using namespace std;
        using namespace arc;

        int main()
        {
            try {
                CController cController;
                CImage cImg;
     
                // ....
                //
                // Take an image, which will reside in the kernel
                // image buffer ( cController.mapFd )
                //
                // ....

                //
                // Assumes a 512x600 pixel image was taken and resides
                // in the kernel image buffer ( cController.mapFd )
                //
                CImage::CImgStats cImgStats = cImg.GetStats( cController.mapFd,
                                                             512,
                                                             600 );

                cout << "Image min: " << cImgStats.gMin
                     << "Image max: " << cImgStats.gMax << endl;
            }
            catch ( std::exception &e )
            {
                cerr << "Exception Occurred: " << e.what() << endl;
            }
        }