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1️⃣配置Maven    在pox.xml中加入

<dependencies><dependency><groupId>org.bytedeco</groupId><artifactId>javacv-platform</artifactId><version>1.5.7</version></dependency>
</dependencies>

2️⃣创建FrameExtractor

import org.bytedeco.javacv.*;import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;public class FrameExtractor {public static void main(String[] args) {// 视频文件路径String videoFilePath = "/Users/canna/···/XXX.mp4";//此处写自己的视频路径// 创建FFmpegFrameGrabber对象FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(videoFilePath);try {// 打开视频文件grabber.start();// 逐帧抓取视频Frame frame;int frameNumber = 1;while ((frame = grabber.grabImage()) != null) {BufferedImage bufferedImage = frameToBufferedImage(frame);// 生成保存帧图像的文件路径String outputFilePath = String.format("%s/frame_%05d.jpg", "/Users/canna/···/XXX", frameNumber);//此处写自己的保存路径// 保存帧图像到文件try {ImageIO.write(bufferedImage, "jpg", new File(outputFilePath));System.out.println("保存帧图像：" + outputFilePath);} catch (IOException e) {e.printStackTrace();}frameNumber++;}// 关闭视频文件grabber.stop();} catch (org.bytedeco.javacv.FrameGrabber.Exception e) {e.printStackTrace();}}/*** 将Frame转换为BufferedImage*/private static BufferedImage frameToBufferedImage(Frame frame) {Java2DFrameConverter converter = new Java2DFrameConverter();return converter.getBufferedImage(frame);}
}

3️⃣运行   结果如下