video.cpp

#include "video.h"

BackgroundSubtractorMOG2 BackgroundSubtractorMOG2_Create() {
    return new cv::Ptr<cv::BackgroundSubtractorMOG2>(cv::createBackgroundSubtractorMOG2());
}

BackgroundSubtractorKNN BackgroundSubtractorKNN_Create() {
    return new cv::Ptr<cv::BackgroundSubtractorKNN>(cv::createBackgroundSubtractorKNN());
}

void BackgroundSubtractorMOG2_Close(BackgroundSubtractorMOG2 b) {
    delete b;
}

void BackgroundSubtractorMOG2_Apply(BackgroundSubtractorMOG2 b, Mat src, Mat dst) {
    (*b)->apply(*src, *dst);
}

void BackgroundSubtractorKNN_Close(BackgroundSubtractorKNN k) {
    delete k;
}

void BackgroundSubtractorKNN_Apply(BackgroundSubtractorKNN k, Mat src, Mat dst) {
    (*k)->apply(*src, *dst);
}

void CalcOpticalFlowFarneback(Mat prevImg, Mat nextImg, Mat flow, double scale, int levels,
                              int winsize, int iterations, int polyN, double polySigma, int flags) {
    cv::calcOpticalFlowFarneback(*prevImg, *nextImg, *flow, scale, levels, winsize, iterations, polyN,
                                 polySigma, flags);
}

void CalcOpticalFlowPyrLK(Mat prevImg, Mat nextImg, Mat prevPts, Mat nextPts, Mat status, Mat err) {
    cv::calcOpticalFlowPyrLK(*prevImg, *nextImg, *prevPts, *nextPts, *status, *err);
}