PQCVMedia/java/src/com.bytesflow.opencv.media/test/OpenCVImageBlurTest.java

package com.bytesflow.opencv.media.test;

import com.bytesflow.opencv.media.jni.PQCVMediaProcessor;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class OpenCVImageBlurTest {
    public static void main(String[] args) {
        int count = 10;
        try {
            PQCVMediaProcessor.initSDK("/Users/devyk/Data/Project/sample/github_code/OpenCVSample/output/lib/libpiaoquan_java_opencv.dylib");
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            return;
        }
        ExecutorService executorService = Executors.newFixedThreadPool(count);
        for (; ; ) {
            CountDownLatch countDownLatch = new CountDownLatch(count);
            for (int i = 0; i < count; i++) {
                executorService.execute(new ImageBlurRunable(countDownLatch));
            }
            try {
                countDownLatch.await();
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }

    private static class ImageBlurRunable implements Runnable {

        private CountDownLatch countDownLatch;

        public ImageBlurRunable(CountDownLatch countDownLatch) {
            this.countDownLatch = countDownLatch;
        }

        @Override
        public void run() {
            blurTest();
            countDownLatch.countDown();
        }
    }

    private static void blurTest() {
        try {
            String path = "/Users/devyk/Downloads/black.png";
            int ret;
            ret = PQCVMediaProcessor.blurDetectionFromImagePath(path);
            System.out.println("PQCVMediaProcessor path = " + ret);

            File file = new File(path);
            byte[] images = new byte[(int) file.length()];
            FileInputStream fileInputStream = new FileInputStream(file);
            fileInputStream.read(images);
            ret = PQCVMediaProcessor.blurDetectionFromImageBytes(images);
            fileInputStream.close();
            System.out.println("PQCVMediaProcessor bytes = " + ret);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}