liusuyi
2025-11-24 c66e0c72eecc82fabe423c00a15b34dbb9228764
ard-work/src/main/java/com/ard/work/service/impl/ArdFlightTaskServiceServiceImpl.java
@@ -16,33 +16,30 @@
import com.ard.work.mapper.ArdMediaMapper;
import com.ard.work.service.IArdFlightTaskService;
import com.ard.work.service.IArdServerInfoService;
import com.ard.work.util.osSelect;
import lombok.extern.slf4j.Slf4j;
import org.bytedeco.javacpp.BytePointer;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.Frame;
import org.bytedeco.javacv.Java2DFrameConverter;
import org.bytedeco.opencv.global.opencv_imgproc;
import org.bytedeco.opencv.opencv_core.Size;
import org.opencv.core.Mat;
import org.opencv.videoio.VideoCapture;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.imageio.ImageIO;
import javax.net.ssl.*;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferByte;
import java.io.*;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
@Slf4j
@Service
@@ -171,45 +168,64 @@
    // 插入视频记录
    private void insertVideoToDatabase(ArdFlightTask flightTask, List<String> videoPathList) {
        if (videoPathList != null && !videoPathList.isEmpty()) {
            for (String videoPath : videoPathList) {
                ArdMedia ardMedia = ArdMedia.builder()
                        .id(IdUtils.simpleUUID())
                        .taskId(flightTask.getTaskId())
                        .mediaType(1) // 1表示视频
                        .sourceUrl(videoPath)
                        .fileSize(getFileSizeByUrl(videoPath))
                        .build();
                CompletableFuture.supplyAsync(() -> {
                    try {
                        // 上传视频
                        String videoUrl = uploadFileToOss(flightTask.getBoxSn(), videoPath, "record",
                                MimeTypeUtils.VIDEO_MP4);
                        ardMedia.setMediaUrl(videoUrl);
                        // 生成缩略图 InputStream
                        ByteArrayInputStream thumbnailStream = generateThumbnailInputStream(videoPath, 2, 200);
                        if (thumbnailStream != null) {
                            String thumbnailUrl = ossServiceContext.upload("record",
                                    flightTask.getBoxSn() + "/" + IdUtils.fastSimpleUUID() + ".jpg",
                                    thumbnailStream,
                                    MimeTypeUtils.IMAGE_JPEG);
                            ardMedia.setThumbnailUrl(thumbnailUrl);
        if (videoPathList == null || videoPathList.isEmpty()) {
            return;
        }
        String boxSn = flightTask.getBoxSn();
        for (String videoPath : videoPathList) {
            //videoPath = "https://192.168.1.3:9001/record/DBM250974065008/8212fd8e89814d66b6c32f48d05f5101.mp4";
            ArdMedia media = ArdMedia.builder()
                    .id(IdUtils.simpleUUID())
                    .taskId(flightTask.getTaskId())
                    .mediaType(1)
                    .sourceUrl(videoPath)
                    .fileSize(getFileSizeByUrl(videoPath))
                    .build();
            // ---- 1. 视频上传(失败不抛异常,返回 null) ----
            CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> {
                try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) {
                    if (inputStream != null) {
                        return ossServiceContext.upload(
                                "record",
                                boxSn + "/" + media.getId() + ".mp4",
                                inputStream,
                                MimeTypeUtils.VIDEO_MP4
                        );
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }, threadPoolTaskExecutor);
            // ---- 2. 缩略图上传(失败不抛异常,返回 null) ----
            CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
                try {
                    try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
                        if (thumbStream != null) {
                            return ossServiceContext.upload(
                                    "record",
                                    boxSn + "/" + media.getId() + ".jpg",
                                    thumbStream,
                                    MimeTypeUtils.IMAGE_JPEG
                            );
                        }
                        ardMedia.setCreateTime(new Date());
                        return ardMedia;
                    } catch (Exception e) {
                        e.printStackTrace();
                        return null;
                    }
                }, threadPoolTaskExecutor).thenAccept(am -> {
                    if (am != null) {
                        ardMediaMapper.insertArdMedia(am);
                    }
                });
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }, threadPoolTaskExecutor);
            }
            // 两个完成后写数据库(任意失败不阻断流程)
            videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> {
                media.setMediaUrl(vUrl);
                media.setThumbnailUrl(tUrl);
                media.setCreateTime(new Date());
                return media;
            }).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor);
        }
    }
@@ -220,7 +236,7 @@
        Integer count = flightTask.getVideoCount();//获取本地库视频数量
        int size = videoPathList.size();//获取接口返回的视频数量
        if (count != null && size > count) {
            log.info("录像数量不一致,需要更新数据库");
            log.info("任务【{}】录像数量不一致,需要更新数据库", flightTask.getTaskId());
            // 需要插入新的视频
            List<ArdMedia> existingVideos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 1);
            // 提取现有的视频路径
@@ -233,6 +249,7 @@
                    .filter(videoPath -> !existingVideoPaths.contains(videoPath)) // 过滤出新的视频
                    .collect(Collectors.toList());
            if (!newVideos.isEmpty()) {
                String boxSn = flightTask.getBoxSn();
                // 插入新的视频记录
                for (String videoPath : newVideos) {
                    ArdMedia ardMedia = ArdMedia.builder()
@@ -242,36 +259,47 @@
                            .fileSize(getFileSizeByUrl(videoPath))
                            .sourceUrl(videoPath)
                            .build();
                    CompletableFuture.supplyAsync(() -> {
                        try {
                            // 上传视频
                            String videoUrl = uploadFileToOss(flightTask.getBoxSn(), videoPath, "record",
                                    MimeTypeUtils.VIDEO_MP4);
                            ardMedia.setMediaUrl(videoUrl);
                            // 生成缩略图 InputStream
                            ByteArrayInputStream thumbnailStream = generateThumbnailInputStream(videoPath, 2, 200);
                            if (thumbnailStream != null) {
                                String thumbnailUrl = ossServiceContext.upload("record",
                                        flightTask.getBoxSn() + "/" + IdUtils.fastSimpleUUID() + ".jpg",
                                        thumbnailStream,
                                        MimeTypeUtils.IMAGE_JPEG);
                                ardMedia.setThumbnailUrl(thumbnailUrl);
                    // ---- 1. 视频上传(失败不抛异常,返回 null) ----
                    CompletableFuture<String> videoFuture = CompletableFuture.supplyAsync(() -> {
                        try (InputStream inputStream = openUrlInputStream(videoPath, 5000, 10000)) {
                            if (inputStream != null) {
                                return ossServiceContext.upload(
                                        "record",
                                        boxSn + "/" + ardMedia.getId() + ".mp4",
                                        inputStream,
                                        MimeTypeUtils.VIDEO_MP4
                                );
                            }
                            ardMedia.setCreateTime(new Date());
                            return ardMedia;
                        } catch (Exception e) {
                            e.printStackTrace();
                            return null;
                        }
                    }, threadPoolTaskExecutor).thenAccept(am -> {
                        if (am != null) {
                            ardMediaMapper.insertArdMedia(am);
                        return null;
                    }, threadPoolTaskExecutor);
                    // ---- 2. 缩略图上传(失败不抛异常,返回 null) ----
                    CompletableFuture<String> thumbFuture = CompletableFuture.supplyAsync(() -> {
                        try {
                            try (ByteArrayInputStream thumbStream = generateThumbnail(videoPath, 1, 200)) {
                                if (thumbStream != null) {
                                    return ossServiceContext.upload(
                                            "record",
                                            boxSn + "/" + ardMedia.getId() + ".jpg",
                                            thumbStream,
                                            MimeTypeUtils.IMAGE_JPEG
                                    );
                                }
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    });
                        return null;
                    }, threadPoolTaskExecutor);
                    // 两个完成后写数据库(任意失败不阻断流程)
                    videoFuture.thenCombine(thumbFuture, (vUrl, tUrl) -> {
                        ardMedia.setMediaUrl(vUrl);
                        ardMedia.setThumbnailUrl(tUrl);
                        ardMedia.setCreateTime(new Date());
                        return ardMedia;
                    }).thenAcceptAsync(ardMediaMapper::insertArdMedia, threadPoolTaskExecutor);
                }
                // 更新任务的视频数量
                flightTask.setVideoCount(flightTask.getVideoCount() + newVideos.size());
@@ -308,7 +336,7 @@
        int size = photoList.size();
        if (size > count) {
            log.info("图片数量不一致,需要更新数据库");
            log.info("任务【{}】图片数量不一致,需要更新数据库", flightTask.getTaskId());
            // 获取本地数据库中已存在的图片记录(类型为 0 表示图片)
            List<ArdMedia> existingPhotos = ardMediaMapper.selectArdMediaByTaskIdAndType(flightTask.getTaskId(), 0);
            // 需要插入新的视频
@@ -333,6 +361,7 @@
    }
    private void addPhotos(ArdFlightTask flightTask, List<BoxPhotosReceiver> photoList) {
        String boxSn = flightTask.getBoxSn();
        for (BoxPhotosReceiver photo : photoList) {
            ArdMedia ardMedia = ArdMedia.builder()
                    .id(IdUtils.simpleUUID())
@@ -348,78 +377,29 @@
                    .captureTime(DateUtils.dateTime(DateUtils.YYYY_MM_DD_HH_MM_SS, photo.getTimeStamp()))
                    .build();
            // 异步上传文件到OSS,并在上传完成后插入数据库
            CompletableFuture.supplyAsync(() -> uploadFileToOss(flightTask.getBoxSn(), photo.getImgUrl(), "pic",
                            MimeTypeUtils.IMAGE_JPG), threadPoolTaskExecutor)
            CompletableFuture.supplyAsync(() -> {
                        try (InputStream inputStream = openUrlInputStream(photo.getImgUrl(), 5000, 10000)) {
                            if (inputStream != null) {
                                return ossServiceContext.upload(
                                        "pic",
                                        boxSn + "/" + ardMedia.getId() + ".jpg",
                                        inputStream,
                                        MimeTypeUtils.IMAGE_JPG
                                );
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                        return null;
                    }, threadPoolTaskExecutor)
                    .thenAccept(url -> {
                        ardMedia.setMediaUrl(url);  // 获取上传后的文件 URL
                        ardMedia.setMediaUrl(url);
                        ardMedia.setCreateTime(new Date());
                        ardMediaMapper.insertArdMedia(ardMedia);  // 插入数据库
                        ardMediaMapper.insertArdMedia(ardMedia);
                    });
        }
    }
    // 通用的上传方法,支持视频和图片等文件上传
    private String uploadFileToOss(String boxSn, String fileUrl, String bucket, String contentType) {
        InputStream fileInputStream = null;
        String fileOssUrl = "";
        try {
            // 创建信任所有证书的SSLContext
            TrustManager[] trustAllCerts = new TrustManager[]{
                    new X509TrustManager() {
                        @Override
                        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                            return null;
                        }
                        @Override
                        public void checkClientTrusted(
                                java.security.cert.X509Certificate[] certs, String authType) {
                        }
                        @Override
                        public void checkServerTrusted(
                                java.security.cert.X509Certificate[] certs, String authType) {
                        }
                    }
            };
            SSLContext sc = SSLContext.getInstance("SSL");
            sc.init(null, trustAllCerts, new java.security.SecureRandom());
            HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
            // 创建所有主机名都信任的HostnameVerifier
            HostnameVerifier allHostsValid = (hostname, session) -> true;
            HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
            // 现在可以正常访问
            // 从URL创建InputStream
            URL url = new URL(fileUrl);
            fileInputStream = url.openStream();
            // 文件名
            String fileName = boxSn + "/" + IdUtils.fastSimpleUUID() + "." + MimeTypeUtils.getExtension(contentType);
            // 调用OSS服务上下文进行文件上传
            fileOssUrl = ossServiceContext.upload(bucket, fileName, fileInputStream, contentType);
        } catch (Exception e) {
            e.printStackTrace();
            // 异常处理,可以选择记录日志或者抛出业务异常
        } finally {
            // 关闭InputStream
            if (fileInputStream != null) {
                try {
                    fileInputStream.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
        return fileOssUrl; // 返回上传后的文件OSS URL
    }
    // 获取文件大小
    private long getFileSizeByUrl(String fileUrl) {
@@ -435,68 +415,120 @@
    }
    // 生成视频缩略图
    public ByteArrayInputStream generateThumbnailInputStream(String videoFile,
                                                             int skipFrames,
                                                             int targetWidth) throws Exception {
        long start = System.currentTimeMillis();
        FFmpegFrameGrabber grabber = null;
    public ByteArrayInputStream generateThumbnail(
            String videoFile,
            int skipSeconds,
            int targetWidth) {
        String ffmpegPath = "";
        if (osSelect.isWindows()) {
            ffmpegPath = "ffmpeg";
        } else if (osSelect.isLinux()) {
            ffmpegPath = "/usr/local/ffmpeg/bin/ffmpeg";
        }
        try {
            grabber = new FFmpegFrameGrabber(videoFile);
            grabber.start();
            List<String> command = new ArrayList<>();
            command.add(ffmpegPath);
            int totalFrames = grabber.getLengthInFrames();
            System.out.println("视频总帧数: " + totalFrames);
            System.out.println("视频时长: " + grabber.getLengthInTime() / 1000000 + "秒");
            command.add("-timeout");
            command.add("3000000");
            command.add("-rw_timeout");
            command.add("3000000");
            Frame frame = null;
            int currentFrame = 0;
            command.add("-ss");
            command.add(String.format("00:00:%02d", skipSeconds));
            command.add("-i");
            command.add(videoFile);
            command.add("-vframes");
            command.add("1");
            // 读取指定帧数后的第一帧有效图像
            while (currentFrame < totalFrames) {
                frame = grabber.grabImage();
                if (frame == null) {
                    break;
                }
            // 等比缩放
            command.add("-vf");
            command.add("scale=" + targetWidth + ":-1");
                if (currentFrame > skipFrames && frame.image != null) {
                    break;
                }
                currentFrame++;
            }
            // **确保输出 JPEG**
            command.add("-f");
            command.add("mjpeg");      // 关键点:输出格式固定为 JPEG
            command.add("-vcodec");
            command.add("mjpeg");
            if (frame == null || frame.image == null) {
                throw new Exception("无法获取有效视频帧");
            }
            // 输出到管道
            command.add("pipe:1");
            // 转换 Frame 为 BufferedImage
            Java2DFrameConverter converter = new Java2DFrameConverter();
            BufferedImage image = converter.getBufferedImage(frame);
            // ⭐ 打印最终命令(可复制)
            log.info("ffmpeg command: {}", String.join(" ", command));
            // 按目标宽度等比缩放
            int targetHeight = (int) ((double) targetWidth / image.getWidth() * image.getHeight());
            BufferedImage scaledImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_3BYTE_BGR);
            scaledImage.getGraphics().drawImage(image, 0, 0, targetWidth, targetHeight, null);
            ProcessBuilder pb = new ProcessBuilder(command);
            pb.redirectErrorStream(false);
            Process process = pb.start();
            // 转成 ByteArrayInputStream
            // 读取 FFmpeg 输出(JPEG 数据)到内存
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ImageIO.write(scaledImage, "jpg", baos);
            long cost = System.currentTimeMillis() - start;
            System.out.println("处理耗时: " + cost + "ms");
            try (InputStream is = process.getInputStream()) {
                byte[] buffer = new byte[8192];
                int len;
                while ((len = is.read(buffer)) != -1) {
                    baos.write(buffer, 0, len);
                }
            }
            int exitCode = process.waitFor();
            if (exitCode != 0) {
                throw new RuntimeException("FFmpeg 执行失败,退出码: " + exitCode);
            }
            return new ByteArrayInputStream(baos.toByteArray());
        } finally {
            if (grabber != null) {
                try {
                    grabber.stop();
                    grabber.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        } catch (IOException | InterruptedException e) {
            throw new RuntimeException("FFmpeg 生成缩略图失败", e);
        }
    }
    /**
     * 将 URL 转成 InputStream
     *
     * @param fileUrl              文件 URL
     * @param connectTimeoutMillis 连接超时(毫秒)
     * @param readTimeoutMillis    读取超时(毫秒)
     * @return InputStream,如果失败返回 null
     */
    public InputStream openUrlInputStream(String fileUrl, int connectTimeoutMillis, int readTimeoutMillis) {
        try {
            URL url = new URL(fileUrl);
            // 支持 HTTPS 信任所有证书(如果需要访问自签名证书)
            if ("https".equalsIgnoreCase(url.getProtocol())) {
                TrustManager[] trustAllCerts = new TrustManager[]{
                        new X509TrustManager() {
                            @Override
                            public void checkClientTrusted(X509Certificate[] chain, String authType) {
                            }
                            @Override
                            public void checkServerTrusted(X509Certificate[] chain, String authType) {
                            }
                            @Override
                            public X509Certificate[] getAcceptedIssuers() {
                                return null;
                            }
                        }
                };
                SSLContext sc = SSLContext.getInstance("SSL");
                sc.init(null, trustAllCerts, new java.security.SecureRandom());
                HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
                HttpsURLConnection.setDefaultHostnameVerifier((hostname, session) -> true);
            }
            URLConnection connection = url.openConnection();
            connection.setConnectTimeout(connectTimeoutMillis);
            connection.setReadTimeout(readTimeoutMillis);
            return connection.getInputStream();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
}