shouyoudianjing/src/test/java/VideoProcessTest.java

import com.izouma.awesomeadmin.dto.VideoProcessResult;
import com.izouma.awesomeadmin.util.VideoProcessToolNew;
import org.apache.commons.lang3.RandomStringUtils;
import org.bytedeco.javacpp.opencv_core;
import org.bytedeco.javacpp.opencv_ml;
import org.bytedeco.javacv.FrameGrabber;
import org.hibernate.validator.internal.util.privilegedactions.GetResource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import static org.bytedeco.javacpp.opencv_core.Mat;
import static org.bytedeco.javacpp.opencv_imgcodecs.imread;
import static org.bytedeco.javacpp.opencv_imgproc.*;


@RunWith(JUnit4.class)
public class VideoProcessTest {

    private VideoProcessToolNew videoProcessToolNew = new VideoProcessToolNew();

    @Test
    public void testVideoNew() {
        try {
            long ts = System.currentTimeMillis();
            VideoProcessResult result = videoProcessToolNew.processVideo1("/Users/drew/Downloads/2019-07-09-04-29-14-hacic6mw.mp4", 0);
            System.out.println(result);
        } catch (FrameGrabber.Exception e) {
            e.printStackTrace();
        }
    }

    @Test
    public void testMatch() {
        opencv_ml.SVM svm = opencv_ml.SVM.load(GetResource.class.getClassLoader().getResource("trainneddata/pubg.xml").getPath());
        Mat img = imread("/Users/drew/Pictures/Screenshots/2019-07-09-04-29-14-hacic6mw-0001.jpg");
        boolean b = videoProcessToolNew.matchGameOver(svm, img);
        System.out.println(b);
    }

    Mat getTestImg(String path) {
        Mat img = imread(path);
        img = videoProcessToolNew.removeBlackBarAndRotate(img);
        Mat out = new Mat();
        bilateralFilter(img, out, 25, 25 * 2, 25 / 2f);
        img.release();
        return out;
    }

    @Test
    public void testRank() {
        Mat img = getTestImg("/Users/drew/Pictures/Screenshots/2019-07-09-04-29-14-hacic6mw-0001.jpg");
        Integer rank = videoProcessToolNew.extractRank(img);
    }

    @Test
    public void testTotal() {
        Mat img = getTestImg("/Users/drew/Pictures/Screenshots/455-0001.jpg");
        videoProcessToolNew.extractTotalNum(img);
    }

    @Test
    public void testMode() {
        Mat img = imread("/Users/drew/Pictures/Screenshots/455-0001.jpg");
        int scale = (int) Math.ceil(5760 / img.cols());
        resize(img, img, new opencv_core.Size(0, 0), scale, scale, INTER_LINEAR);
        Mat out = new Mat();
        int size = (int) (img.cols() * 0.0043);
        if (size % 2 == 0) size++;
        System.out.println(size);
        bilateralFilter(img, out, size, size * 2, size / 2f);
        videoProcessToolNew.extractMode(out);
    }

    @Test
    public void testStatistics() {
        Mat img = getTestImg("/Users/drew/Pictures/Screenshots/2019-07-09-04-29-14-hacic6mw-0001.jpg");
        Map<String, Double> map = videoProcessToolNew.getStatistics(img);
        System.out.println(map);
    }

    @Test
    public void randomStr() {
        DecimalFormat df = new DecimalFormat("#.00");
        List<String> list = new ArrayList<>();
        list.add(df.format(Math.random() * 40) + (Math.random() > 0.5 ? "分钟" : ""));
        System.out.println(df.format(Math.random() * 40));
        RandomStringUtils.random(100, "01234567890./,第分钟");
    }
}