ROIMetadata.h

#pragma once
 
#include "FrameMetadata.h"
#include "opencv2/opencv.hpp"
 
class ROIMetadata : public FrameMetadata
{
public:
    ROIMetadata() : FrameMetadata(FrameType::ROI) {}
 
    static cv::Rect &deserialize(void *buffer)
    {
        return *(reinterpret_cast<cv::Rect *>(buffer));
    }
 
    static void copyROI(cv::Rect& roi, void* dst)
    {
        auto& dstROI = deserialize(dst);
        dstROI.x = roi.x;
        dstROI.y = roi.y;
        dstROI.width = roi.width;
        dstROI.height = roi.height;
    }
 
    static bool isValid(cv::Rect& roi)
    {
        return !(roi.x == 0 && roi.y == 0 && roi.width == 0 && roi.height == 0);
    }
 
    size_t getDataSize()
    {
        return 16;
    }
 
};